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* Define _XOPEN_SOURCE and _GNU_SOURCE in pyconfig.h, to have themMartin v. Löwis2002-07-201-11/+0
| | | | available in the configure tests already.
* Define _XOPEN_SOURCE in configure and Python.h.Jeremy Hylton2002-07-181-6/+1
| | | | | | | | | | | | | | | | This gets compilation of posixmodule.c to succeed on Tru64 and does no harm on Linux. We may need to undefine it on some platforms, but let's wait and see. Martin says: > I think it is generally the right thing to define _XOPEN_SOURCE on > Unix, providing a negative list of systems that cannot support this > setting (or preferably solving whatever problems remain). > > I'd put an (unconditional) AC_DEFINE into configure.in early on; it > *should* go into confdefs.h as configure proceeds, and thus be active > when other tests are performed.
* HAVE_LIMITS_H -- raise #error if not defined; limits.h is std CTim Peters2002-07-121-0/+2
| | | | | | ULONG_MAX -- removed; std C requires it in limits.h LONGLONG_MAX -- removed; never used ULONGLONGMAX -- removed; never used
* Removed WITH_CYCLE_GC #ifdef-ery. Holes:Tim Peters2002-07-071-0/+8
| | | | | | + I'm not sure what to do about configure.in. Left it alone. + Ditto pyexpat.c. Fred or Martin will know what to do.
* SF 569257 -- Name mangle double underscored variable names in __slots__.Raymond Hettinger2002-06-201-0/+4
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* Patch #505375: Make doc strings optional.Martin v. Löwis2002-06-091-0/+10
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* Patch #555929: Cygwin AH_BOTTOM cleanup patch (*** version 2 ***)Jason Tishler2002-06-041-8/+8
| | | | | | | | | | | | This patch complies with the following request found near the top of configure.in: # This is for stuff that absolutely must end up in pyconfig.h. # Please use pyport.h instead, if possible. I tested this patch under Cygwin, Win32, and Red Hat Linux. Python built and ran successfully on each of these platforms.
* Silly typo.Michael W. Hudson2002-05-271-1/+1
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* Back out #555929Martin v. Löwis2002-05-151-2/+3
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* Patch #555929: Cygwin AH_BOTTOM cleanup patchJason Tishler2002-05-151-3/+2
| | | | | | | | | | | | This patch complies with the following request found near the top of configure.in: # This is for stuff that absolutely must end up in pyconfig.h. # Please use pyport.h instead, if possible. I tested this patch under Cygwin, Win32, and Red Hat Linux. Python built and ran successfully on each of these platforms.
* - New builtin function enumerate(x), from PEP 279. Example:Guido van Rossum2002-04-261-0/+1
| | | | | enumerate("abc") is an iterator returning (0,"a"), (1,"b"), (2,"c"). The argument can be an arbitrary iterable object.
* Add the 'bool' type and its values 'False' and 'True', as described inGuido van Rossum2002-04-031-0/+1
| | | | | | | | | | | | | PEP 285. Everything described in the PEP is here, and there is even some documentation. I had to fix 12 unit tests; all but one of these were printing Boolean outcomes that changed from 0/1 to False/True. (The exception is test_unicode.py, which did a type(x) == type(y) style comparison. I could've fixed that with a single line using issubtype(x, type(y)), but instead chose to be explicit about those places where a bool is expected. Still to do: perhaps more documentation; change standard library modules to return False/True from predicates.
* Add a comment that PyArg_GetInt is deprecated and should not be usedNeal Norwitz2002-03-251-0/+1
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* Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS.Neal Norwitz2002-03-251-0/+3
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* Give Python a debug-mode pymalloc, much as sketched on Python-Dev.Tim Peters2002-03-231-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When WITH_PYMALLOC is defined, define PYMALLOC_DEBUG to enable the debug allocator. This can be done independent of build type (release or debug). A debug build automatically defines PYMALLOC_DEBUG when pymalloc is enabled. It's a detected error to define PYMALLOC_DEBUG when pymalloc isn't enabled. Two debugging entry points defined only under PYMALLOC_DEBUG: + _PyMalloc_DebugCheckAddress(const void *p) can be used (e.g., from gdb) to sanity-check a memory block obtained from pymalloc. It sprays info to stderr (see next) and dies via Py_FatalError if the block is detectably damaged. + _PyMalloc_DebugDumpAddress(const void *p) can be used to spray info about a debug memory block to stderr. A tiny start at implementing "API family" checks isn't good for anything yet. _PyMalloc_DebugRealloc() has been optimized to do little when the new size is <= old size. However, if the new size is larger, it really can't call the underlying realloc() routine without either violating its contract, or knowing something non-trivial about how the underlying realloc() works. A memcpy is always done in this case. This was a disaster for (and only) one of the std tests: test_bufio creates single text file lines up to a million characters long. On Windows, fileobject.c's get_line() uses the horridly funky getline_via_fgets(), which keeps growing and growing a string object hoping to find a newline. It grew the string object 1000 bytes each time, so for a million-character string it took approximately forever (I gave up after a few minutes). So, also: fileobject.c, getline_via_fgets(): When a single line is outrageously long, grow the string object at a mildly exponential rate, instead of just 1000 bytes at a time. That's enough so that a debug-build test_bufio finishes in about 5 seconds on my Win98SE box. I'm curious to try this on Win2K, because it has very different memory behavior than Win9X, and test_bufio always took a factor of 10 longer to complete on Win2K. It *could* be that the endless reallocs were simply killing it on Win2K even in the release build.
* Include <unistd.h> in Python.h. Fixes #500924.Martin v. Löwis2002-01-121-0/+3
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* Stop defining NDEBUG in Python.h, because it can interfere withTim Peters2001-12-041-5/+4
| | | | | extensions that #include Python.h. See (rejected) patch 487634 for more detail. I'll open a new bug report for the rest needed here.
* Include the weakref object interface.Fred Drake2001-10-051-0/+1
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* Merge of descr-branch back into trunk.Tim Peters2001-08-021-0/+1
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* Repair more now-obsolete references to config.h.Tim Peters2001-07-261-1/+1
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* Patch #411138: Rename config.h to pyconfig.h. Closes bug #231774.Martin v. Löwis2001-07-261-1/+1
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* Part way to allowing "from __future__ import generators" to communicateTim Peters2001-07-161-1/+1
| | | | | | | | | | that info to code dynamically compiled *by* code compiled with generators enabled. Doesn't yet work because there's still no way to tell the parser that "yield" is OK (unlike nested_scopes, the parser has its fingers in this too). Replaced PyEval_GetNestedScopes by a more-general PyEval_MergeCompilerFlags. Perhaps I should not have? I doubted it was *intended* to be part of the public API, so just did.
* Python.h: Don't attempt to redefine NDEBUG if it's already defined.Tim Peters2001-07-151-0/+2
| | | | Others: Remove redundant includes of assert.h.
* Define NDEBUG when Py_DEBUG undefined, to disable the assert macro.Guido van Rossum2001-07-151-0/+4
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* Iterators phase 1. This comprises:Guido van Rossum2001-04-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | new slot tp_iter in type object, plus new flag Py_TPFLAGS_HAVE_ITER new C API PyObject_GetIter(), calls tp_iter new builtin iter(), with two forms: iter(obj), and iter(function, sentinel) new internal object types iterobject and calliterobject new exception StopIteration new opcodes for "for" loops, GET_ITER and FOR_ITER (also supported by dis.py) new magic number for .pyc files new special method for instances: __iter__() returns an iterator iteration over dictionaries: "for x in dict" iterates over the keys iteration over files: "for x in file" iterates over lines TODO: documentation test suite decide whether to use a different way to spell iter(function, sentinal) decide whether "for key in dict" is a good idea use iterators in map/filter/reduce, min/max, and elsewhere (in/not in?) speed tuning (make next() a slot tp_next???)
* PEP 227 implementationJeremy Hylton2001-01-251-0/+1
| | | | | | A cell contains a reference to a single PyObject. It could be implemented as a mutable, one-element sequence, but the separate type has less overhead.
* Rationalize use of limits.h, moving the inclusion to Python.h.Fred Drake2000-09-261-0/+4
| | | | | | | | Add definitions of INT_MAX and LONG_MAX to pyport.h. Remove includes of limits.h and conditional definitions of INT_MAX and LONG_MAX elsewhere. This closes SourceForge patch #101659 and bug #115323.
* Make better use of GNU Pth -- patch by Andy Dustman.Guido van Rossum2000-09-191-1/+1
| | | | | | | | | | | | | | | I can't test this, so I'm just checking it in with blind faith in Andy. I've tested that it doesn't broeak a non-Pth build on Linux. Changes include: - There's a --with-pth configure option. - Instead of _GNU_PTH, we test for HAVE_PTH. - Better signal handling. - (The config.h.in file is regenerated in a slightly different order.)
* Close SF bug 110826: a complaint about the way Python #define'd NULL.Tim Peters2000-09-101-0/+4
| | | | | | | | | | | | | | | It's hard to sort out what the bug was, exactly. So, Big Hammer: 1. Python shouldn't be in the business of #define'ing NULL, period. 2. Users of the Python C API shouldn't be in the business of not including Python.h, period. Hence: 1. Removed all #define's of NULL in Python source code (pyport.h and object.h). 2. Since we're *relying* on stdio.h defining NULL, put an #error in Python.h after its #include of stdio.h if NULL isn't defined then.
* REMOVED all CWI, CNRI and BeOpen copyright markings.Guido van Rossum2000-09-011-9/+0
| | | | This should match the situation in the 1.6b1 tree.
* patch from Vladimir (move Py_Mem* interface to Include/pymem.h)Peter Schneider-Kamp2000-07-311-0/+2
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* merge Include/my*.h into Include/pyport.hPeter Schneider-Kamp2000-07-311-3/+0
| | | | marked my*.h as obsolete
* Included assert.h in Python.h -- it's absurd that this basic tool ofTim Peters2000-07-231-1/+3
| | | | | | | | good C practice hasn't been available to everything all along. Added Py_SAFE_DOWNCAST(VALUE, WIDE, NARROW) macro to pyport.h; this just casts VALUE from type WIDE to type NARROW, but assert-fails if Py_DEBUG is defined and info is lost due to casting. Replaced a line in Fredrik's fix to marshal.c to use the new macro.
* deleted obsolete SYMANTEC__CFM68K__ testsSkip Montanaro2000-07-121-8/+0
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* Cray J90 fixes for long ints.Tim Peters2000-07-081-0/+1
| | | | | | | | | | | | | | | | This was a convenient excuse to create the pyport.h file recently discussed! Please use new Py_ARITHMETIC_RIGHT_SHIFT when right-shifting a signed int and you *need* sign-extension. This is #define'd in pyport.h, keying off new config symbol SIGNED_RIGHT_SHIFT_ZERO_FILLS. If you're running on a platform that needs that symbol #define'd, the std tests never would have worked for you (in particular, at least test_long would have failed). The autoconfig stuff got added to Python after my Unix days, so I don't know how that works. Would someone please look into doing & testing an auto-config of the SIGNED_RIGHT_SHIFT_ZERO_FILLS symbol? It needs to be defined if & only if, e.g., (-1) >> 3 is not -1.
* Defunct the _XOPEN_SOURCE define for now. Suggested by FredrikMarc-André Lemburg2000-07-071-3/+8
| | | | Lundh as response to bug reports on True64 and IRIX.
* Added #defines to enable SUSv2 compatibility where available andMarc-André Lemburg2000-07-051-0/+10
| | | | | | | | to switch on support for BSD and SysV on platforms which use glibc such as Linux. These #defines are documented in e.g. the file /usr/include/features.h on Linux platforms and the SUSv2 docs.
* Change copyright notice - 2nd try.Guido van Rossum2000-06-301-6/+0
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* Change copyright notice.Guido van Rossum2000-06-301-22/+7
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* Typo fix in comment.Greg Ward2000-05-281-1/+1
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* Andy Dustman: add GNU pth user-space thread support.Guido van Rossum2000-05-081-0/+4
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* Marc-Andre's third try at this bulk patch seems to work (except thatGuido van Rossum2000-04-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | his copy of test_contains.py seems to be broken -- the lines he deleted were already absent). Checkin messages: New Unicode support for int(), float(), complex() and long(). - new APIs PyInt_FromUnicode() and PyLong_FromUnicode() - added support for Unicode to PyFloat_FromString() - new encoding API PyUnicode_EncodeDecimal() which converts Unicode to a decimal char* string (used in the above new APIs) - shortcuts for calls like int(<int object>) and float(<float obj>) - tests for all of the above Unicode compares and contains checks: - comparing Unicode and non-string types now works; TypeErrors are masked, all other errors such as ValueError during Unicode coercion are passed through (note that PyUnicode_Compare does not implement the masking -- PyObject_Compare does this) - contains now works for non-string types too; TypeErrors are masked and 0 returned; all other errors are passed through Better testing support for the standard codecs. Misc minor enhancements, such as an alias dbcs for the mbcs codec. Changes: - PyLong_FromString() now applies the same error checks as does PyInt_FromString(): trailing garbage is reported as error and not longer silently ignored. The only characters which may be trailing the digits are 'L' and 'l' -- these are still silently ignored. - string.ato?() now directly interface to int(), long() and float(). The error strings are now a little different, but the type still remains the same. These functions are now ready to get declared obsolete ;-) - PyNumber_Int() now also does a check for embedded NULL chars in the input string; PyNumber_Long() already did this (and still does) Followed by: Looks like I've gone a step too far there... (and test_contains.py seem to have a bug too). I've changed back to reporting all errors in PyUnicode_Contains() and added a few more test cases to test_contains.py (plus corrected the join() NameError).
* Marc-Andre Lemburg: include unicodeobject.h and codecs.hGuido van Rossum2000-03-101-0/+2
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* New version identification scheme.Guido van Rossum1999-01-031-0/+1
| | | | | The version numbers are now exported by Python.h. Also rolled back the API version change -- it's back to 1007!
* Add DL_IMPORT(returntype) for all officially exported functions.Guido van Rossum1998-12-041-0/+3
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* Add Greg Stein's buffer object API.Guido van Rossum1998-10-071-0/+1
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* On SGI, we need to define _SGI_MP_SOURCE before including errno.h whenGuido van Rossum1998-05-261-0/+4
| | | | we are threading, otherwise accessing errno doesn't work right.
* Mass checkin (more to follow for other directories).Guido van Rossum1997-08-021-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce truly separate (sub)interpreter objects. For now, these must be used by separate threads, created from C. See Demo/pysvr for an example of how to use this. This also rationalizes Python's initialization and finalization behavior: Py_Initialize() -- initialize the whole interpreter Py_Finalize() -- finalize the whole interpreter tstate = Py_NewInterpreter() -- create a new (sub)interpreter Py_EndInterpreter(tstate) -- delete a new (sub)interpreter There are also new interfaces relating to threads and the interpreter lock, which can be used to create new threads, and sometimes have to be used to manipulate the interpreter lock when creating or deleting sub-interpreters. These are only defined when WITH_THREAD is defined: PyEval_AcquireLock() -- acquire the interpreter lock PyEval_ReleaseLock() -- release the interpreter lock PyEval_AcquireThread(tstate) -- acquire the lock and make the thread current PyEval_ReleaseThread(tstate) -- release the lock and make NULL current Other administrative changes: - The header file bltinmodule.h is deleted. - The init functions for Import, Sys and Builtin are now internal and declared in pythonrun.h. - Py_Setup() and Py_Cleanup() are no longer declared. - The interpreter state and thread state structures are now linked together in a chain (the chain of interpreters is a static variable in pythonrun.c). - Some members of the interpreter and thread structures have new, shorter, more consistent, names. - Added declarations for _PyImport_{Find,Fixup}Extension() to import.h.
* Include pystate.h earlier so it can be referenced by ceval.h.Guido van Rossum1997-07-181-2/+2
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* Subsumed mappingobject.h in dictobject.h.Guido van Rossum1997-05-131-1/+1
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