Mercurial > cpython-lru_cache-weakref

annotate Include/pystrtod.h @ 54294:dba767bc3155 legacy-trunk

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remove mention of old ctypes version
author Benjamin Peterson <benjamin@python.org>
date Sat, 23 May 2009 20:59:09 +0000
parents 6947bc3dd433
children 74472da09f6c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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13656d58d450 Patch #774665: Make Python LC_NUMERIC agnostic.
Martin v. Löwis <martin@v.loewis.de>
parents:
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1 #ifndef Py_STRTOD_H
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2 #define Py_STRTOD_H
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3
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4 #ifdef __cplusplus
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5 extern "C" {
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6 #endif
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7
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8
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9 PyAPI_FUNC(double) PyOS_ascii_strtod(const char *str, char **ptr);
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10 PyAPI_FUNC(double) PyOS_ascii_atof(const char *str);
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11
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12 /* Deprecated in 2.7 and 3.1. Will disappear in 2.8 (if it exists) and 3.2 */
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13 PyAPI_FUNC(char *) PyOS_ascii_formatd(char *buffer, size_t buf_len,
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14 const char *format, double d);
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15
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16 /* Use PyOS_double_to_string instead. It's the same, except it allocates
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17 the appropriately sized buffer and returns it. This function will go
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18 away in Python 2.8 and 3.2. */
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19 PyAPI_FUNC(void) _PyOS_double_to_string(char *buf, size_t buf_len, double val,
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20 char format_code, int precision,
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21 int flags, int* type);
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22
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23 /* The caller is responsible for calling PyMem_Free to free the buffer
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24 that's is returned. */
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25 PyAPI_FUNC(char *) PyOS_double_to_string(double val,
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26 char format_code,
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27 int precision,
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28 int flags,
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29 int *type);
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30
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31
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32 /* PyOS_double_to_string's "flags" parameter can be set to 0 or more of: */
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33 #define Py_DTSF_SIGN 0x01 /* always add the sign */
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34 #define Py_DTSF_ADD_DOT_0 0x02 /* if the result is an integer add ".0" */
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35 #define Py_DTSF_ALT 0x04 /* "alternate" formatting. it's format_code
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36 specific */
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37
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38 /* PyOS_double_to_string's "type", if non-NULL, will be set to one of: */
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39 #define Py_DTST_FINITE 0
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40 #define Py_DTST_INFINITE 1
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41 #define Py_DTST_NAN 2
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parents:
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42
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43 #ifdef __cplusplus
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44 }
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45 #endif
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46
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47 #endif /* !Py_STRTOD_H */