diff options
-rw-r--r-- | Include/object.h | 8 | ||||
-rw-r--r-- | Misc/NEWS | 23 | ||||
-rw-r--r-- | Modules/_bz2module.c | 11 | ||||
-rw-r--r-- | Modules/_cursesmodule.c | 10 | ||||
-rw-r--r-- | Modules/_datetimemodule.c | 2 | ||||
-rw-r--r-- | Modules/_dbmmodule.c | 2 | ||||
-rw-r--r-- | Modules/_pickle.c | 49 | ||||
-rw-r--r-- | Modules/_sre.c | 3 | ||||
-rw-r--r-- | Modules/audioop.c | 1 | ||||
-rw-r--r-- | Modules/clinic/_bz2module.c.h (renamed from Modules/_bz2module.clinic.c) | 11 | ||||
-rw-r--r-- | Modules/clinic/_lzmamodule.c.h (renamed from Modules/_lzmamodule.c) | 4 | ||||
-rw-r--r-- | Modules/clinic/audioop.c.h (renamed from Modules/audioop.clinic.c) | 0 | ||||
-rw-r--r-- | Modules/clinic/binascii.c.h (renamed from Modules/binascii.clinic.c) | 0 | ||||
-rw-r--r-- | Modules/unicodedata.c | 13 | ||||
-rw-r--r-- | Modules/zlibmodule.c | 8 | ||||
-rw-r--r-- | Objects/dictobject.c | 9 | ||||
-rw-r--r-- | Objects/unicodeobject.c | 2 | ||||
-rwxr-xr-x | Tools/clinic/clinic.py | 133 |
18 files changed, 164 insertions, 125 deletions
diff --git a/Include/object.h b/Include/object.h index a09421b..015d216 100644 --- a/Include/object.h +++ b/Include/object.h @@ -492,8 +492,12 @@ PyAPI_FUNC(PyTypeObject *) _PyType_CalculateMetaclass(PyTypeObject *, PyObject * PyAPI_FUNC(unsigned int) PyType_ClearCache(void); PyAPI_FUNC(void) PyType_Modified(PyTypeObject *); -PyAPI_FUNC(PyObject *) _PyType_GetDocFromInternalDoc(const char *name, const char *internal_doc); -PyAPI_FUNC(PyObject *) _PyType_GetTextSignatureFromInternalDoc(const char *name, const char *internal_doc); +#ifndef Py_LIMITED_API +PyAPI_FUNC(PyObject *) +_PyType_GetDocFromInternalDoc(const char *, const char *); +PyAPI_FUNC(PyObject *) +_PyType_GetTextSignatureFromInternalDoc(const char *, const char *); +#endif /* Generic operations on objects */ struct _Py_Identifier; @@ -2,10 +2,10 @@ Python News +++++++++++ -What's New in Python 3.4.0 Release Candidate 1? -=============================================== +What's New in Python 3.4.0 Beta 3? +================================== -Release date: 2014-01-19 +Release date: 2014-01-25 Core and Builtins ----------------- @@ -147,6 +147,23 @@ Tests Tools/Demos ----------- +- Issue #20390: Argument Clinic's "file" output preset now defaults to + "{dirname}/clinic/{basename}.h". + +- Issue #20390: Argument Clinic's "class" directive syntax has been extended + with two new required arguments: "typedef" and "type_object". + +- Issue #20390: Argument Clinic: If __new__ or __init__ functions didn't use + kwargs (or args), the PyArg_NoKeywords (or PyArg_NoPositional) calls + generated are only run when the type object is an exact match. + +- Issue #20390: Argument Clinic now fails if you have required parameters after + optional parameters. + +- Issue #20390: Argument Clinic converters now have a new template they can + inject code into: "modifiers". Code put there is run in the parsing + function after argument parsing but before the call to the impl. + - Issue #20376: Argument Clinic now escapes backslashes in docstrings. - Issue #20381: Argument Clinic now sanity checks the default argument when diff --git a/Modules/_bz2module.c b/Modules/_bz2module.c index cdaa837..30e0340 100644 --- a/Modules/_bz2module.c +++ b/Modules/_bz2module.c @@ -199,8 +199,8 @@ error: /*[clinic input] output preset file module _bz2 -class _bz2.BZ2Compressor -class _bz2.BZ2Decompressor +class _bz2.BZ2Compressor "BZ2Compressor *" "&BZ2Compressor_Type" +class _bz2.BZ2Decompressor "BZ2Decompressor *" "&BZ2Decompressor_Type" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ @@ -209,7 +209,6 @@ class _bz2.BZ2Decompressor /*[clinic input] _bz2.BZ2Compressor.compress - self: self(type="BZ2Compressor *") data: Py_buffer / @@ -239,8 +238,6 @@ _bz2_BZ2Compressor_compress_impl(BZ2Compressor *self, Py_buffer *data) /*[clinic input] _bz2.BZ2Compressor.flush - self: self(type="BZ2Compressor *") - Finish the compression process. Returns the compressed data left in internal buffers. @@ -294,7 +291,6 @@ BZ2_Free(void* ctx, void *ptr) /*[clinic input] _bz2.BZ2Compressor.__init__ - self: self(type="BZ2Compressor *") compresslevel: int = 9 Compression level, as a number between 1 and 9. / @@ -472,7 +468,6 @@ error: /*[clinic input] _bz2.BZ2Decompressor.decompress - self: self(type="BZ2Decompressor *") data: Py_buffer / @@ -511,8 +506,6 @@ BZ2Decompressor_getstate(BZ2Decompressor *self, PyObject *noargs) /*[clinic input] _bz2.BZ2Decompressor.__init__ - self: self(type="BZ2Decompressor *") - Create a decompressor object for decompressing data incrementally. For one-shot decompression, use the decompress() function instead. diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index d1b3019..534dcff 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -136,7 +136,7 @@ typedef chtype attr_t; /* No attr_t type is available */ /*[clinic input] module curses -class curses.window +class curses.window "PyCursesWindowObject *" "&PyCursesWindow_Type" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ @@ -605,10 +605,10 @@ PyDoc_STRVAR(curses_window_addch__doc__, {"addch", (PyCFunction)curses_window_addch, METH_VARARGS, curses_window_addch__doc__}, static PyObject * -curses_window_addch_impl(PyObject *self, int group_left_1, int x, int y, PyObject *ch, int group_right_1, long attr); +curses_window_addch_impl(PyCursesWindowObject *self, int group_left_1, int x, int y, PyObject *ch, int group_right_1, long attr); static PyObject * -curses_window_addch(PyObject *self, PyObject *args) +curses_window_addch(PyCursesWindowObject *self, PyObject *args) { PyObject *return_value = NULL; int group_left_1 = 0; @@ -650,8 +650,8 @@ exit: } static PyObject * -curses_window_addch_impl(PyObject *self, int group_left_1, int x, int y, PyObject *ch, int group_right_1, long attr) -/*[clinic end generated code: checksum=f6eeada77a9ec085125f3a27e4a2095f2a4c50be]*/ +curses_window_addch_impl(PyCursesWindowObject *self, int group_left_1, int x, int y, PyObject *ch, int group_right_1, long attr) +/*[clinic end generated code: checksum=e1cdbd4f4e42fc6b36fd4755d7e4bd5b58751ea1]*/ { PyCursesWindowObject *cwself = (PyCursesWindowObject *)self; int coordinates_group = group_left_1; diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c index 4dfb84c..b78725e 100644 --- a/Modules/_datetimemodule.c +++ b/Modules/_datetimemodule.c @@ -18,7 +18,7 @@ /*[clinic input] module datetime -class datetime.datetime +class datetime.datetime "PyDateTime_DateTime *" "&PyDateTime_DateTimeType" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ diff --git a/Modules/_dbmmodule.c b/Modules/_dbmmodule.c index 6cf2328..88dae16 100644 --- a/Modules/_dbmmodule.c +++ b/Modules/_dbmmodule.c @@ -30,7 +30,7 @@ static char *which_dbm = "Berkeley DB"; /*[clinic input] module dbm -class dbm.dbm +class dbm.dbm "dbmobject *" "&Dbmtype" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ diff --git a/Modules/_pickle.c b/Modules/_pickle.c index fa5f73d..dabd81e 100644 --- a/Modules/_pickle.c +++ b/Modules/_pickle.c @@ -6,28 +6,13 @@ PyDoc_STRVAR(pickle_module_doc, /*[clinic input] module _pickle -class _pickle.Pickler -class _pickle.PicklerMemoProxy -class _pickle.Unpickler -class _pickle.UnpicklerMemoProxy +class _pickle.Pickler "PicklerObject *" "&Pickler_Type" +class _pickle.PicklerMemoProxy "PicklerMemoProxyObject *" "&PicklerMemoProxyType" +class _pickle.Unpickler "UnpicklerObject *" "&Unpickler_Type" +class _pickle.UnpicklerMemoProxy "UnpicklerMemoProxyObject *" "&UnpicklerMemoProxyType" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ -/*[python input] -class PicklerObject_converter(self_converter): - type = "PicklerObject *" - -class PicklerMemoProxyObject_converter(self_converter): - type = "PicklerMemoProxyObject *" - -class UnpicklerObject_converter(self_converter): - type = "UnpicklerObject *" - -class UnpicklerMemoProxyObject_converter(self_converter): - type = "UnpicklerMemoProxyObject *" -[python start generated code]*/ -/*[python end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ - /* Bump this when new opcodes are added to the pickle protocol. */ enum { HIGHEST_PROTOCOL = 4, @@ -3878,8 +3863,6 @@ dump(PicklerObject *self, PyObject *obj) _pickle.Pickler.clear_memo - self: PicklerObject - Clears the pickler's "memo". The memo is the data structure that remembers which objects the @@ -3923,7 +3906,6 @@ _pickle_Pickler_clear_memo_impl(PicklerObject *self) _pickle.Pickler.dump - self: PicklerObject obj: object / @@ -4018,7 +4000,6 @@ Pickler_clear(PicklerObject *self) _pickle.Pickler.__init__ - self: PicklerObject file: object protocol: object = NULL fix_imports: bool = True @@ -4158,8 +4139,6 @@ typedef struct { /*[clinic input] _pickle.PicklerMemoProxy.clear - self: PicklerMemoProxyObject - Remove all items from memo. [clinic start generated code]*/ @@ -4191,8 +4170,6 @@ _pickle_PicklerMemoProxy_clear_impl(PicklerMemoProxyObject *self) /*[clinic input] _pickle.PicklerMemoProxy.copy - self: PicklerMemoProxyObject - Copy the memo to a new object. [clinic start generated code]*/ @@ -4254,8 +4231,6 @@ _pickle_PicklerMemoProxy_copy_impl(PicklerMemoProxyObject *self) /*[clinic input] _pickle.PicklerMemoProxy.__reduce__ - self: PicklerMemoProxyObject - Implement pickle support. [clinic start generated code]*/ @@ -6310,17 +6285,17 @@ PyDoc_STRVAR(_pickle_Unpickler_load__doc__, {"load", (PyCFunction)_pickle_Unpickler_load, METH_NOARGS, _pickle_Unpickler_load__doc__}, static PyObject * -_pickle_Unpickler_load_impl(PyObject *self); +_pickle_Unpickler_load_impl(UnpicklerObject *self); static PyObject * -_pickle_Unpickler_load(PyObject *self, PyObject *Py_UNUSED(ignored)) +_pickle_Unpickler_load(UnpicklerObject *self, PyObject *Py_UNUSED(ignored)) { return _pickle_Unpickler_load_impl(self); } static PyObject * -_pickle_Unpickler_load_impl(PyObject *self) -/*[clinic end generated code: checksum=fb1119422c5e03045d690d1cd6c457f1ca4c585d]*/ +_pickle_Unpickler_load_impl(UnpicklerObject *self) +/*[clinic end generated code: checksum=5ccece694e9898856d916e0a87f0133d4537ebb9]*/ { UnpicklerObject *unpickler = (UnpicklerObject*)self; @@ -6347,7 +6322,6 @@ _pickle_Unpickler_load_impl(PyObject *self) _pickle.Unpickler.find_class - self: UnpicklerObject module_name: object global_name: object / @@ -6551,7 +6525,6 @@ Unpickler_clear(UnpicklerObject *self) _pickle.Unpickler.__init__ - self: UnpicklerObject file: object * fix_imports: bool = True @@ -6692,8 +6665,6 @@ typedef struct { /*[clinic input] _pickle.UnpicklerMemoProxy.clear - self: UnpicklerMemoProxyObject - Remove all items from memo. [clinic start generated code]*/ @@ -6727,8 +6698,6 @@ _pickle_UnpicklerMemoProxy_clear_impl(UnpicklerMemoProxyObject *self) /*[clinic input] _pickle.UnpicklerMemoProxy.copy - self: UnpicklerMemoProxyObject - Copy the memo to a new object. [clinic start generated code]*/ @@ -6783,8 +6752,6 @@ error: /*[clinic input] _pickle.UnpicklerMemoProxy.__reduce__ - self: UnpicklerMemoProxyObject - Implement pickling support. [clinic start generated code]*/ diff --git a/Modules/_sre.c b/Modules/_sre.c index 776d6eb..41dca7d 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -528,11 +528,10 @@ sre_search(SRE_STATE* state, SRE_CODE* pattern) /*[clinic input] module _sre -class _sre.SRE_Pattern +class _sre.SRE_Pattern "PatternObject *" "&Pattern_Type" _sre.SRE_Pattern.match as pattern_match - self: self(type="PatternObject *") pattern: object pos: Py_ssize_t = 0 endpos: Py_ssize_t(c_default="PY_SSIZE_T_MAX") = sys.maxsize diff --git a/Modules/audioop.c b/Modules/audioop.c index 7e0aef5..d9a22c5 100644 --- a/Modules/audioop.c +++ b/Modules/audioop.c @@ -393,7 +393,6 @@ audioop_check_parameters(Py_ssize_t len, int size) /*[clinic input] output preset file module audioop -class audioop.error [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ diff --git a/Modules/_bz2module.clinic.c b/Modules/clinic/_bz2module.c.h index 68250af..1ba87cf 100644 --- a/Modules/_bz2module.clinic.c +++ b/Modules/clinic/_bz2module.c.h @@ -75,7 +75,8 @@ _bz2_BZ2Compressor___init__(PyObject *self, PyObject *args, PyObject *kwargs) int return_value = -1; int compresslevel = 9; - if (!_PyArg_NoKeywords("BZ2Compressor", kwargs)) + if (({self_name} == {self_type_object}) && + !_PyArg_NoKeywords("BZ2Compressor", kwargs)) goto exit; if (!PyArg_ParseTuple(args, "|i:BZ2Compressor", @@ -137,13 +138,15 @@ _bz2_BZ2Decompressor___init__(PyObject *self, PyObject *args, PyObject *kwargs) { int return_value = -1; - if (!_PyArg_NoPositional("BZ2Decompressor", args)) + if (({self_name} == {self_type_object}) && + !_PyArg_NoPositional("BZ2Decompressor", args)) goto exit; - if (!_PyArg_NoKeywords("BZ2Decompressor", kwargs)) + if (({self_name} == {self_type_object}) && + !_PyArg_NoKeywords("BZ2Decompressor", kwargs)) goto exit; return_value = _bz2_BZ2Decompressor___init___impl((BZ2Decompressor *)self); exit: return return_value; } -/*[clinic end generated code: checksum=9bb33ae7d35494b7a5365f03f390e4b5b8b1bc49]*/ +/*[clinic end generated code: checksum=79ee0d9731dfe404baec35b704b2ca2179b9a6c0]*/ diff --git a/Modules/_lzmamodule.c b/Modules/clinic/_lzmamodule.c.h index 4e18892..c8899c9 100644 --- a/Modules/_lzmamodule.c +++ b/Modules/clinic/_lzmamodule.c.h @@ -472,8 +472,8 @@ error: /*[clinic input] output preset file module _lzma -class _lzma.LZMACompressor -class _lzma.LZMADecompressor +class _lzma.LZMACompressor "Compressor *" "&Compressor_type" +class _lzma.LZMADecompressor "Decompressor *" "&Decompressor_type" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ diff --git a/Modules/audioop.clinic.c b/Modules/clinic/audioop.c.h index 974fdb1..974fdb1 100644 --- a/Modules/audioop.clinic.c +++ b/Modules/clinic/audioop.c.h diff --git a/Modules/binascii.clinic.c b/Modules/clinic/binascii.c.h index 3e4a468..3e4a468 100644 --- a/Modules/binascii.clinic.c +++ b/Modules/clinic/binascii.c.h diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index ff13e0b..ca1620f 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -19,7 +19,7 @@ /*[clinic input] module unicodedata -class unicodedata.UCD +class unicodedata.UCD 'PreviousDBVersion *' '&UCD_Type' [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ @@ -140,10 +140,10 @@ PyDoc_STRVAR(unicodedata_UCD_decimal__doc__, {"decimal", (PyCFunction)unicodedata_UCD_decimal, METH_VARARGS, unicodedata_UCD_decimal__doc__}, static PyObject * -unicodedata_UCD_decimal_impl(PyObject *self, PyUnicodeObject *unichr, PyObject *default_value); +unicodedata_UCD_decimal_impl(PreviousDBVersion *self, PyUnicodeObject *unichr, PyObject *default_value); static PyObject * -unicodedata_UCD_decimal(PyObject *self, PyObject *args) +unicodedata_UCD_decimal(PreviousDBVersion *self, PyObject *args) { PyObject *return_value = NULL; PyUnicodeObject *unichr; @@ -160,15 +160,14 @@ exit: } static PyObject * -unicodedata_UCD_decimal_impl(PyObject *self, PyUnicodeObject *unichr, PyObject *default_value) -/*[clinic end generated code: checksum=01826b179d497d8fd3842c56679ecbd4faddaa95]*/ +unicodedata_UCD_decimal_impl(PreviousDBVersion *self, PyUnicodeObject *unichr, PyObject *default_value) +/*[clinic end generated code: checksum=e1371a1a016e19fdd3cd2c1af1d1832df095f50b]*/ { - PyUnicodeObject *v = (PyUnicodeObject *)unichr; int have_old = 0; long rc; Py_UCS4 c; - c = getuchar(v); + c = getuchar(unichr); if (c == (Py_UCS4)-1) return NULL; diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c index 24f1e39..78ee10b 100644 --- a/Modules/zlibmodule.c +++ b/Modules/zlibmodule.c @@ -83,8 +83,8 @@ zlib_error(z_stream zst, int err, char *msg) /*[clinic input] module zlib -class zlib.Compress -class zlib.Decompress +class zlib.Compress "compobject *" "&Comptype" +class zlib.Decompress "compobject *" "&Decomptype" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ @@ -748,8 +748,6 @@ save_unconsumed_input(compobject *self, int err) zlib.Decompress.decompress - self: self(type="compobject *") - data: Py_buffer The binary data to decompress. max_length: uint = 0 @@ -1030,8 +1028,6 @@ PyZlib_flush(compobject *self, PyObject *args) /*[clinic input] zlib.Compress.copy - self: self(type="compobject *") - Return a copy of the compression object. [clinic start generated code]*/ diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 8eff999..2332e3f 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -70,7 +70,7 @@ to the combined-table form. #include "stringlib/eq.h" /*[clinic input] -class dict +class dict "PyDictObject *" "&PyDict_Type" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ @@ -1694,7 +1694,6 @@ dict_items(PyDictObject *mp) /*[clinic input] @classmethod dict.fromkeys - iterable: object value: object=None / @@ -2217,10 +2216,10 @@ PyDoc_STRVAR(dict___contains____doc__, {"__contains__", (PyCFunction)dict___contains__, METH_O|METH_COEXIST, dict___contains____doc__}, static PyObject * -dict___contains__(PyObject *self, PyObject *key) -/*[clinic end generated code: checksum=c4f85a39baac4776c4275ad5f072f7732c5f0806]*/ +dict___contains__(PyDictObject *self, PyObject *key) +/*[clinic end generated code: checksum=744ca54369dda9815a596304087f1b37fafa5960]*/ { - register PyDictObject *mp = (PyDictObject *)self; + register PyDictObject *mp = self; Py_hash_t hash; PyDictKeyEntry *ep; PyObject **value_addr; diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 9acd37f..919b733 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -48,7 +48,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #endif /*[clinic input] -class str +class str "PyUnicodeObject *" "&PyUnicode_Type" [clinic start generated code]*/ /*[clinic end generated code: checksum=da39a3ee5e6b4b0d3255bfef95601890afd80709]*/ diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py index 7f1b059..0dec258 100755 --- a/Tools/clinic/clinic.py +++ b/Tools/clinic/clinic.py @@ -300,6 +300,10 @@ class CRenderData: # Should be full lines with \n eol characters. self.initializers = [] + # The C statements needed to dynamically modify the values + # parsed by the parse call, before calling the impl. + self.modifications = [] + # The entries for the "keywords" array for PyArg_ParseTuple. # Should be individual strings representing the names. self.keywords = [] @@ -541,6 +545,7 @@ __________________________________________________ parser_definition_impl_call + {modifications} {return_value} = {c_basename}_impl({impl_arguments}); __________________________________________________ @@ -575,14 +580,14 @@ __________________________________________________ parser_definition_no_positional - if (!_PyArg_NoPositional("{name}", args)) + if ({self_type_check}!_PyArg_NoPositional("{name}", args)) goto exit; __________________________________________________ parser_definition_no_keywords - if (!_PyArg_NoKeywords("{name}", kwargs)) + if ({self_type_check}!_PyArg_NoKeywords("{name}", kwargs)) goto exit; __________________________________________________ @@ -691,7 +696,7 @@ __________________________________________________ impl_definition = templates['impl_definition'] impl_prototype = parser_prototype = parser_definition = None - parser_body_fields = None + parser_body_fields = () def parser_body(prototype, *fields): nonlocal parser_body_fields add, output = text_accumulator() @@ -1025,6 +1030,7 @@ __________________________________________________ template_dict['docstring'] = self.docstring_for_c_string(f) + template_dict['self_name'] = template_dict['self_type'] = template_dict['self_type_check'] = '' f_self.converter.set_template_dict(template_dict) f.return_converter.render(f, data) @@ -1032,6 +1038,7 @@ __________________________________________________ template_dict['declarations'] = "\n".join(data.declarations) template_dict['initializers'] = "\n\n".join(data.initializers) + template_dict['modifications'] = '\n\n'.join(data.modifications) template_dict['keywords'] = '"' + '", "'.join(data.keywords) + '"' template_dict['format_units'] = ''.join(data.format_units) template_dict['parse_arguments'] = ', '.join(data.parse_arguments) @@ -1060,6 +1067,7 @@ __________________________________________________ declarations=template_dict['declarations'], return_conversion=template_dict['return_conversion'], initializers=template_dict['initializers'], + modifications=template_dict['modifications'], cleanup=template_dict['cleanup'], ) @@ -1356,8 +1364,14 @@ class Destination: fail("Too many arguments for destination " + name + " new " + type) if type =='file': d = {} - d['filename'] = filename = clinic.filename - d['basename'], d['extension'] = os.path.splitext(filename) + filename = clinic.filename + d['path'] = filename + dirname, basename = os.path.split(filename) + if not dirname: + dirname = '.' + d['dirname'] = dirname + d['basename'] = basename + d['basename_root'], d['basename_extension'] = os.path.splitext(filename) self.filename = args[0].format_map(d) if type == 'two-pass': self.id = None @@ -1476,7 +1490,7 @@ impl_definition block self.add_destination("buffer", "buffer") self.add_destination("two-pass", "two-pass") if filename: - self.add_destination("file", "file", "{basename}.clinic{extension}") + self.add_destination("file", "file", "{dirname}/clinic/{basename}.h") d = self.destinations.get self.field_destinations = collections.OrderedDict(( @@ -1572,6 +1586,14 @@ impl_definition block if destination.type == 'file': try: + dirname = os.path.dirname(destination.filename) + try: + os.makedirs(dirname) + except FileExistsError: + if not os.path.isdir(dirname): + fail("Can't write to destination {}, " + "can't make directory {}!".format( + destination.filename, dirname)) with open(destination.filename, "rt") as f: parser_2 = BlockParser(f.read(), language=self.language) blocks = list(parser_2) @@ -1696,10 +1718,12 @@ class Module: return "<clinic.Module " + repr(self.name) + " at " + str(id(self)) + ">" class Class: - def __init__(self, name, module=None, cls=None): + def __init__(self, name, module=None, cls=None, typedef=None, type_object=None): self.name = name self.module = module self.cls = cls + self.typedef = typedef + self.type_object = type_object self.parent = cls or module self.classes = collections.OrderedDict() @@ -1980,6 +2004,7 @@ class CConverter(metaclass=CConverterAutoRegister): # Should we show this parameter in the generated # __text_signature__? This is *almost* always True. + # (It's only False for __new__, __init__, and METH_STATIC functions.) show_in_signature = True # Overrides the name used in a text signature. @@ -2050,6 +2075,11 @@ class CConverter(metaclass=CConverterAutoRegister): if initializers: data.initializers.append('/* initializers for ' + name + ' */\n' + initializers.rstrip()) + # modifications + modifications = self.modify() + if modifications: + data.modifications.append('/* modifications for ' + name + ' */\n' + modifications.rstrip()) + # keywords data.keywords.append(original_name) @@ -2152,6 +2182,14 @@ class CConverter(metaclass=CConverterAutoRegister): """ return "" + def modify(self): + """ + The C statements required to modify this variable after parsing. + Returns a string containing this code indented at column 0. + If no initialization is necessary, returns an empty string. + """ + return "" + def cleanup(self): """ The C statements required to clean up after this variable. @@ -2463,6 +2501,12 @@ def correct_name_for_self(f): return "PyTypeObject *", "type" raise RuntimeError("Unhandled type of function f: " + repr(f.kind)) +def required_type_for_self_for_parser(f): + type, _ = correct_name_for_self(f) + if f.kind in (METHOD_INIT, METHOD_NEW, STATIC_METHOD, CLASS_METHOD): + return type + return None + class self_converter(CConverter): """ @@ -2526,12 +2570,7 @@ class self_converter(CConverter): @property def parser_type(self): - kind = self.function.kind - if kind == METHOD_NEW: - return "PyTypeObject *" - if kind == METHOD_INIT: - return "PyObject *" - return self.type + return required_type_for_self_for_parser(self.function) or self.type def render(self, parameter, data): """ @@ -2554,6 +2593,7 @@ class self_converter(CConverter): def set_template_dict(self, template_dict): template_dict['self_name'] = self.name template_dict['self_type'] = self.parser_type + template_dict['self_type_check'] = '({self_name} == {self_type_object}) &&\n ' @@ -2808,6 +2848,7 @@ class DSLParser: self.keyword_only = False self.group = 0 self.parameter_state = self.ps_start + self.seen_positional_with_default = False self.indent = IndentStack() self.kind = CALLABLE self.coexist = False @@ -2825,11 +2866,15 @@ class DSLParser: module, cls = self.clinic._module_and_class(fields) if cls: fail("Can't nest a module inside a class!") + + if name in module.classes: + fail("Already defined module " + repr(name) + "!") + m = Module(name, module) module.modules[name] = m self.block.signatures.append(m) - def directive_class(self, name): + def directive_class(self, name, typedef, type_object): fields = name.split('.') in_classes = False parent = self @@ -2837,11 +2882,12 @@ class DSLParser: so_far = [] module, cls = self.clinic._module_and_class(fields) - c = Class(name, module, cls) - if cls: - cls.classes[name] = c - else: - module.classes[name] = c + parent = cls or module + if name in parent.classes: + fail("Already defined class " + repr(name) + "!") + + c = Class(name, module, cls, typedef, type_object) + parent.classes[name] = c self.block.signatures.append(c) def directive_set(self, name, value): @@ -3035,6 +3081,8 @@ class DSLParser: else: existing_function = None if not existing_function: + print("class", cls, "module", module, "exsiting", existing) + print("cls. functions", cls.functions) fail("Couldn't find existing function " + repr(existing) + "!") fields = [x.strip() for x in full_name.split('.')] @@ -3113,8 +3161,11 @@ class DSLParser: self.block.signatures.append(self.function) # insert a self converter automatically - _, name = correct_name_for_self(self.function) - sc = self.function.self_converter = self_converter(name, self.function) + type, name = correct_name_for_self(self.function) + kwargs = {} + if cls and type == "PyObject *": + kwargs['type'] = cls.typedef + sc = self.function.self_converter = self_converter(name, self.function, **kwargs) p_self = Parameter(sc.name, inspect.Parameter.POSITIONAL_ONLY, function=self.function, converter=sc) self.function.parameters[sc.name] = p_self @@ -3175,18 +3226,21 @@ class DSLParser: # "parameter_state". (Previously the code was a miasma of ifs and # separate boolean state variables.) The states are: # - # [ [ a, b, ] c, ] d, e, f, [ g, h, [ i ] ] / <- line - # 01 2 3 4 5 6 <- state transitions + # [ [ a, b, ] c, ] d, e, f=3, [ g, h, [ i ] ] / <- line + # 01 2 3 4 5 6 7 <- state transitions # # 0: ps_start. before we've seen anything. legal transitions are to 1 or 3. # 1: ps_left_square_before. left square brackets before required parameters. # 2: ps_group_before. in a group, before required parameters. - # 3: ps_required. required parameters. (renumber left groups!) - # 4: ps_group_after. in a group, after required parameters. - # 5: ps_right_square_after. right square brackets after required parameters. - # 6: ps_seen_slash. seen slash. + # 3: ps_required. required parameters, positional-or-keyword or positional-only + # (we don't know yet). (renumber left groups!) + # 4: ps_optional. positional-or-keyword or positional-only parameters that + # now must have default values. + # 5: ps_group_after. in a group, after required parameters. + # 6: ps_right_square_after. right square brackets after required parameters. + # 7: ps_seen_slash. seen slash. ps_start, ps_left_square_before, ps_group_before, ps_required, \ - ps_group_after, ps_right_square_after, ps_seen_slash = range(7) + ps_optional, ps_group_after, ps_right_square_after, ps_seen_slash = range(8) def state_parameters_start(self, line): if self.ignore_line(line): @@ -3245,21 +3299,25 @@ class DSLParser: elif self.parameter_state == self.ps_group_before: if not self.group: self.to_required() - elif self.parameter_state == self.ps_group_after: + elif self.parameter_state in (self.ps_group_after, self.ps_optional): pass else: - fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ")") + fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ".a)") base, equals, default = line.rpartition('=') if not equals: base = default default = None + module = None try: ast_input = "def x({}): pass".format(base) module = ast.parse(ast_input) except SyntaxError: try: + # the last = was probably inside a function call, like + # i: int(nullable=True) + # so assume there was no actual default value. default = None ast_input = "def x({}): pass".format(line) module = ast.parse(ast_input) @@ -3275,13 +3333,18 @@ class DSLParser: name, legacy, kwargs = self.parse_converter(parameter.annotation) if not default: + if self.parameter_state == self.ps_optional: + fail("Can't have a parameter without a default (" + repr(parameter_name) + ")\nafter a parameter with a default!") value = unspecified if 'py_default' in kwargs: fail("You can't specify py_default without specifying a default value!") else: + if self.parameter_state == self.ps_required: + self.parameter_state = self.ps_optional default = default.strip() bad = False ast_input = "x = {}".format(default) + bad = False try: module = ast.parse(ast_input) @@ -3441,7 +3504,7 @@ class DSLParser: elif self.parameter_state in (self.ps_required, self.ps_group_after): self.parameter_state = self.ps_group_after else: - fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ")") + fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ".b)") self.group += 1 elif symbol == ']': if not self.group: @@ -3454,12 +3517,12 @@ class DSLParser: elif self.parameter_state in (self.ps_group_after, self.ps_right_square_after): self.parameter_state = self.ps_right_square_after else: - fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ")") + fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ".c)") elif symbol == '/': - # ps_required is allowed here, that allows positional-only without option groups + # ps_required and ps_optional are allowed here, that allows positional-only without option groups # to work (and have default values!) - if (self.parameter_state not in (self.ps_required, self.ps_right_square_after, self.ps_group_before)) or self.group: - fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ")") + if (self.parameter_state not in (self.ps_required, self.ps_optional, self.ps_right_square_after, self.ps_group_before)) or self.group: + fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ".d)") if self.keyword_only: fail("Function " + self.function.name + " mixes keyword-only and positional-only parameters, which is unsupported.") self.parameter_state = self.ps_seen_slash |