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Christian Tismer ea62ce7f4f bpo-33738: Fix macros which contradict PEP 384 (GH-7477) 
During development of the limited API support for PySide,
we saw an error in a macro that accessed a type field.

This patch fixes the 7 errors in the Python headers.
Macros which were not written as capitals were implemented
as function.

To do the necessary analysis again, a script was included that
parses all headers and looks for "->tp_" in serctions which can
be reached with active limited API.

It is easily possible to call this script as a test.

Error listing:

../../Include/objimpl.h:243
#define PyObject_IS_GC(o) (PyType_IS_GC(Py_TYPE(o)) && \
    (Py_TYPE(o)->tp_is_gc == NULL || Py_TYPE(o)->tp_is_gc(o)))
Action: commented only

../../Include/objimpl.h:362
#define PyType_SUPPORTS_WEAKREFS(t) ((t)->tp_weaklistoffset > 0)
Action: commented only

../../Include/objimpl.h:364
#define PyObject_GET_WEAKREFS_LISTPTR(o) \
    ((PyObject **) (((char *) (o)) + Py_TYPE(o)->tp_weaklistoffset))
Action: commented only

../../Include/pyerrors.h:143
#define PyExceptionClass_Name(x) \
     ((char *)(((PyTypeObject*)(x))->tp_name))
Action: implemented function

../../Include/abstract.h:593
#define PyIter_Check(obj) \
    ((obj)->ob_type->tp_iternext != NULL && \
     (obj)->ob_type->tp_iternext != &_PyObject_NextNotImplemented)
Action: implemented function

../../Include/abstract.h:713
#define PyIndex_Check(obj)                              \
    ((obj)->ob_type->tp_as_number != NULL &&            \
     (obj)->ob_type->tp_as_number->nb_index != NULL)
Action: implemented function

../../Include/abstract.h:924
#define PySequence_ITEM(o, i)\
    ( Py_TYPE(o)->tp_as_sequence->sq_item(o, i) )
Action: commented only
 		2018-06-09 14:32:25 -04:00
..
internal bpo-33615: Re-enable a subinterpreter test. (gh-7251) 2018-06-01 18:45:20 -06:00
Python-ast.h bpo-32911: Revert bpo-29463. (GH-7121) (GH-7197) 2018-05-29 12:04:55 +03:00
Python.h bpo-32635: Fix a segfault when importing the crypt module with libxcrypt. (#5284) 2018-01-23 16:11:24 +01:00
abstract.h bpo-33738: Fix macros which contradict PEP 384 (GH-7477) 2018-06-09 14:32:25 -04:00
accu.h Issue #14387 : undefine 'small' so that it doesn't clash with Windows headers. 2012-03-22 23:10:37 +00:00
asdl.h Add ast.Constant 2016-01-26 00:40:57 +01:00
ast.h bpo-33691: Add _PyAST_GetDocString(). (GH-7236) 2018-05-30 10:56:16 +03:00
bitset.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
bltinmodule.h
…
boolobject.h
…
bytearrayobject.h fix comment 2013-10-05 16:28:04 -04:00
bytes_methods.h bpo-32677: Add .isascii() to str, bytes and bytearray (GH-5342) 2018-01-27 14:06:21 +09:00
bytesobject.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
cellobject.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
ceval.h bpo-32591: Add native coroutine origin tracking (#5250) 2018-01-21 09:44:07 -05:00
classobject.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
code.h String annotations [PEP 563] (#4390) 2018-01-26 08:20:18 -08:00
codecs.h Issue #29058: All stable API extensions added after Python 3.2 are now 2016-12-27 14:57:39 +02:00
compile.h String annotations [PEP 563] (#4390) 2018-01-26 08:20:18 -08:00
complexobject.h Issue #21803: remove macro indirections in complexobject.h 2014-07-07 18:49:30 -04:00
context.h Spelling fixes to docs, docstrings, and comments (GH-6374) 2018-04-20 16:08:45 -04:00
datetime.h bpo-10381: Add timezone to datetime C API (#5032) 2018-01-24 17:29:30 -05:00
descrobject.h bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746) 2017-12-15 13:11:11 +02:00
dictobject.h bpo-15695: Add PyAPI_FUNC() to _PyDict_SizeOf() declaration. (#639) 2017-03-12 14:15:54 +02:00
dtoa.h Issue #14521: Make result of float('nan') and float('-nan') more consistent across platforms. Further, don't rely on Py_HUGE_VAL for float('inf'). 2012-04-29 15:31:56 +01:00
dynamic_annotations.h fix instances of consecutive articles (closes #23221) 2015-01-13 09:17:24 -05:00
enumobject.h
…
errcode.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
eval.h bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746) 2017-12-15 13:11:11 +02:00
fileobject.h bpo-29240: PEP 540: Add a new UTF-8 Mode (#855) 2017-12-13 12:29:09 +01:00
fileutils.h bpo-32777: Fix _Py_set_inheritable async-safety in subprocess (GH-5560) 2018-02-05 22:09:34 -08:00
floatobject.h Issue #11734: Add support for IEEE 754 half-precision floats to the struct module. Original patch by Eli Stevens. 2016-09-03 17:21:29 +01:00
frameobject.h Move exc state to generator. Fixes bpo-25612 (#1773) 2017-10-22 23:41:51 +02:00
funcobject.h bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746) 2017-12-15 13:11:11 +02:00
genobject.h bpo-32591: Add native coroutine origin tracking (#5250) 2018-01-21 09:44:07 -05:00
graminit.h bpo-30406: Make async and await proper keywords (#1669) 2017-10-05 23:24:46 -04:00
grammar.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
import.h Add missed details of the C API introduced in 3.7. (GH-7047) 2018-05-22 20:59:42 +03:00
intrcheck.h Add missed details of the C API introduced in 3.7. (GH-7047) 2018-05-22 20:59:42 +03:00
iterobject.h Rename _PyIter_GetBuiltin to _PyObject_GetBuiltin, and do not include it in the stable ABI. 2012-04-05 00:04:20 +02:00
listobject.h bpo-29867: Add asserts in PyTuple_GET_SIZE, PyList_GET_SIZE and PySet_GET_SIZE. (#751) 2017-04-22 01:48:11 +02:00
longintrepr.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
longobject.h bpo-29878: Add global instances of int for 0 and 1. (#852) 2017-03-30 09:09:41 +03:00
marshal.h Issue #1772673: The type of `char*` arguments now changed to `const char*`. 2013-10-19 21:03:34 +03:00
memoryobject.h Issue #29058: All stable API extensions added after Python 3.2 are now 2016-12-27 14:57:39 +02:00
metagrammar.h
…
methodobject.h bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746) 2017-12-15 13:11:11 +02:00
modsupport.h bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746) 2017-12-15 13:11:11 +02:00
moduleobject.h Issue #29058: All stable API extensions added after Python 3.2 are now 2016-12-27 15:04:59 +02:00
namespaceobject.h Issue #26900: Excluded underscored names and other private API from limited API. 2016-09-11 11:03:14 +03:00
node.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
object.h bpo-32571: Avoid raising unneeded AttributeError and silencing it in C code (GH-5222) 2018-01-25 17:49:40 +09:00
objimpl.h bpo-33738: Fix macros which contradict PEP 384 (GH-7477) 2018-06-09 14:32:25 -04:00
odictobject.h bpo-29084: Exclude C API for OrderedDict from the limited C API. (#4900) 2017-12-25 02:08:42 +02:00
opcode.h bpo-33041: Rework compiling an "async for" loop. (#6142) 2018-03-23 14:34:35 +02:00
osdefs.h Issue #22591: Drop support of MS-DOS 2014-10-10 11:55:41 +02:00
osmodule.h Issue #29058: All stable API extensions added after Python 3.2 are now 2016-12-27 14:57:39 +02:00
parsetok.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
patchlevel.h Start of 3.8.0a0 2018-01-31 17:44:09 -05:00
pgen.h
…
pgenheaders.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
py_curses.h bpo-20171: Convert the _curses and _curses_panel modules to Argument Clinic. (GH-4251) 2018-05-10 11:27:23 +03:00
pyarena.h
…
pyatomic.h bpo-31462: Remove trailing whitespaces. (#3564) 2017-09-14 09:38:36 +03:00
pycapsule.h
…
pyctype.h
…
pydebug.h bpo-32125: Remove Py_UseClassExceptionsFlag flag (#4544) 2017-11-24 22:06:38 +01:00
pydtrace.d bpo-31574: importlib dtrace (#3749) 2017-09-29 15:53:19 -07:00
pydtrace.h bpo-31574: importlib dtrace (#3749) 2017-09-29 15:53:19 -07:00
pyerrors.h bpo-33738: Fix macros which contradict PEP 384 (GH-7477) 2018-06-09 14:32:25 -04:00
pyexpat.h Issue #13612: handle unknown encodings without a buffer overflow. 2013-05-25 05:25:48 -07:00
pyfpe.h bpo-29137: Remove fpectl module (#4789) 2018-01-05 23:15:34 -08:00
pyhash.h Correct the location of a function mentioned in a comment (GH-4327) 2017-11-09 19:55:34 +03:00
pylifecycle.h closes bpo-32980 Remove _PyFrame_Init (GH-5965) 2018-03-03 22:06:01 -08:00
pymacconfig.h Minor spelling fixes 2016-08-20 08:03:06 +00:00
pymacro.h bpo-31338 (#3374) 2017-09-14 18:13:16 -07:00
pymath.h bpo-31373: fix undefined floating-point demotions (#3396) 2017-09-07 11:13:59 -07:00
pymem.h bpo-32030: Add pymain_get_global_config() (#4735) 2017-12-06 17:26:10 +01:00
pyport.h bpo-32593: Drop FreeBSD 9 and older support (#5232) 2018-01-22 18:32:50 +01:00
pystate.h bpo-32604: Clean up created subinterpreters before runtime finalization. (gh-5709) 2018-02-16 18:53:40 -07:00
pystrcmp.h
…
pystrhex.h Issue #26900: Excluded underscored names and other private API from limited API. 2016-09-11 11:03:14 +03:00
pystrtod.h Issue #26331: Implement the parsing part of PEP 515. 2016-09-09 14:57:09 -07:00
pythonrun.h bpo-22257: Small changes for PEP 432. (#1728) 2017-05-22 21:36:03 -07:00
pythread.h bpo-30768: Recompute timeout on interrupted lock (GH-4103) 2017-10-24 16:53:32 -07:00
pytime.h bpo-31784: Implement PEP 564: add time.time_ns() (#3989) 2017-11-02 07:28:27 -07:00
rangeobject.h
…
setobject.h bpo-29867: Add asserts in PyTuple_GET_SIZE, PyList_GET_SIZE and PySet_GET_SIZE. (#751) 2017-04-22 01:48:11 +02:00
sliceobject.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
structmember.h Issue #28761: The fields name and doc of structures PyMemberDef, PyGetSetDef, 2016-11-22 07:58:08 +02:00
structseq.h Issue #28761: The fields name and doc of structures PyMemberDef, PyGetSetDef, 2016-11-22 07:58:08 +02:00
symtable.h bpo-32836: Remove obsolete code from symtable pass (GH-5680) 2018-02-27 07:31:20 +10:00
sysmodule.h bpo-32030: Add _PyPathConfig_ComputeArgv0() (#4845) 2017-12-13 21:05:57 +01:00
token.h bpo-30406: Make async and await proper keywords (#1669) 2017-10-05 23:24:46 -04:00
traceback.h Issue #26900: Excluded underscored names and other private API from limited API. 2016-09-11 11:03:14 +03:00
tupleobject.h Fix small typo in tupleobject.h (#4801) 2017-12-12 09:59:30 +02:00
typeslots.h Issue 24365: Conditionalize PEP 489 additions to the stable ABI 2015-06-02 19:06:47 -04:00
ucnhash.h Removed unintentional trailing spaces in non-external and non-generated C files. 2015-03-18 21:53:15 +02:00
unicodeobject.h bpo-29240: Fix locale encodings in UTF-8 Mode (#5170) 2018-01-15 10:45:49 +01:00
warnings.h bpo-32591: Add native coroutine origin tracking (#5250) 2018-01-21 09:44:07 -05:00
weakrefobject.h Closes #13867: remove untrue comment about PyWeakref_Check(). 2013-10-08 19:50:26 +02:00