Mercurial > cpython-lru_cache-weakref
view Include/Python.h @ 14497:d327fc47f8fd legacy-trunk
Close SF bug 110826: a complaint about the way Python #define'd NULL.
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.
| author | Tim Peters <tim.peters@gmail.com> |
|---|---|
| date | Sun, 10 Sep 2000 01:02:41 +0000 |
| parents | 6f6f965c5e2d |
| children | 756c8c6535fe |
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#ifndef Py_PYTHON_H #define Py_PYTHON_H /* Since this is a "meta-include" file, no #ifdef __cplusplus / extern "C" { */ /* Enable compiler features; switching on C lib defines doesn't work here, because the symbols haven't necessarily been defined yet. */ #ifndef _GNU_SOURCE # define _GNU_SOURCE 1 #endif /* Forcing SUSv2 compatibility still produces problems on some platforms, True64 and SGI IRIX begin two of them, so for now the define is switched off. */ #if 0 #ifndef _XOPEN_SOURCE # define _XOPEN_SOURCE 500 #endif #endif /* Include nearly all Python header files */ #include "patchlevel.h" #include "config.h" /* config.h may or may not define DL_IMPORT */ #ifndef DL_IMPORT /* declarations for DLL import/export */ #define DL_IMPORT(RTYPE) RTYPE #endif #ifndef DL_EXPORT /* declarations for DLL import/export */ #define DL_EXPORT(RTYPE) RTYPE #endif #if defined(__sgi) && defined(WITH_THREAD) && !defined(_SGI_MP_SOURCE) #define _SGI_MP_SOURCE #endif #include <stdio.h> #ifndef NULL # error "Python.h requires that stdio.h define NULL." #endif #include <string.h> #include <errno.h> #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif #include <assert.h> #include "pyport.h" #include "pymem.h" #include "object.h" #include "objimpl.h" #include "pydebug.h" #include "unicodeobject.h" #include "intobject.h" #include "longobject.h" #include "floatobject.h" #ifndef WITHOUT_COMPLEX #include "complexobject.h" #endif #include "rangeobject.h" #include "stringobject.h" #include "bufferobject.h" #include "tupleobject.h" #include "listobject.h" #include "dictobject.h" #include "methodobject.h" #include "moduleobject.h" #include "funcobject.h" #include "classobject.h" #include "fileobject.h" #include "cobject.h" #include "traceback.h" #include "sliceobject.h" #include "codecs.h" #include "pyerrors.h" #include "pystate.h" #include "modsupport.h" #include "ceval.h" #include "pythonrun.h" #include "sysmodule.h" #include "intrcheck.h" #include "import.h" #include "abstract.h" #define PyArg_GetInt(v, a) PyArg_Parse((v), "i", (a)) #define PyArg_NoArgs(v) PyArg_Parse(v, "") /* Convert a possibly signed character to a nonnegative int */ /* XXX This assumes characters are 8 bits wide */ #ifdef __CHAR_UNSIGNED__ #define Py_CHARMASK(c) (c) #else #define Py_CHARMASK(c) ((c) & 0xff) #endif #include "pyfpe.h" /* These definitions must match corresponding definitions in graminit.h. There's code in compile.c that checks that they are the same. */ #define Py_single_input 256 #define Py_file_input 257 #define Py_eval_input 258 #ifdef _GNU_PTH /* GNU pth user-space thread support */ #include <pth.h> #endif #endif /* !Py_PYTHON_H */
