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Enhance Py_ARRAY_LENGTH(): fail at build time if the argument is not an array

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Move other various macros to pymcacro.h

Thanks Rusty Russell for having written these amazing C macros!
This commit is contained in:
Victor Stinner 2011-09-29 01:12:24 +02:00
parent 2bdc7f591b
commit dfb866d127
5 changed files with 65 additions and 19 deletions
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19
Include/Python.h
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@ -48,6 +48,7 @@
#include <assert.h>
#include "pyport.h"
#include "pymacro.h"
#include "pyatomic.h"
@ -126,24 +127,6 @@
#include "pystrcmp.h"
#include "dtoa.h"
#include "fileutils.h"
/* Argument must be a char or an int in [-128, 127] or [0, 255]. */
#define Py_CHARMASK(c) ((unsigned char)((c) & 0xff))
#include "pyfpe.h"
/* Define macros for inline documentation. */
#define PyDoc_VAR(name) static char name[]
#define PyDoc_STRVAR(name,str) PyDoc_VAR(name) = PyDoc_STR(str)
#ifdef WITH_DOC_STRINGS
#define PyDoc_STR(str) str
#else
#define PyDoc_STR(str) ""
#endif
#define Py_ARRAY_LENGTH(array) (sizeof(array) / sizeof((array)[0]))
#define Py_MIN(x, y) (((x) > (y)) ? (y) : (x))
#define Py_MAX(x, y) (((x) > (y)) ? (x) : (y))
#endif /* !Py_PYTHON_H */