1 #ifndef Py_STRTOD_H 2 #define Py_STRTOD_H 3 4 #ifdef __cplusplus 5 extern "C" { 6 #endif 7 8 9 PyAPI_FUNC(double) PyOS_ascii_strtod(const char *str, char **ptr); 10 PyAPI_FUNC(double) PyOS_ascii_atof(const char *str); 11 12 /* Deprecated in 2.7 and 3.1. Will disappear in 2.8 (if it exists) and 3.2 */ 13 PyAPI_FUNC(char *) PyOS_ascii_formatd(char *buffer, size_t buf_len, 14 const char *format, double d); 15 PyAPI_FUNC(double) PyOS_string_to_double(const char *str, 16 char **endptr, 17 PyObject *overflow_exception); 18 19 /* The caller is responsible for calling PyMem_Free to free the buffer 20 that's is returned. */ 21 PyAPI_FUNC(char *) PyOS_double_to_string(double val, 22 char format_code, 23 int precision, 24 int flags, 25 int *type); 26 27 PyAPI_FUNC(double) _Py_parse_inf_or_nan(const char *p, char **endptr); 28 29 30 /* PyOS_double_to_string's "flags" parameter can be set to 0 or more of: */ 31 #define Py_DTSF_SIGN 0x01 /* always add the sign */ 32 #define Py_DTSF_ADD_DOT_0 0x02 /* if the result is an integer add ".0" */ 33 #define Py_DTSF_ALT 0x04 /* "alternate" formatting. it's format_code 34 specific */ 35 36 /* PyOS_double_to_string's "type", if non-NULL, will be set to one of: */ 37 #define Py_DTST_FINITE 0 38 #define Py_DTST_INFINITE 1 39 #define Py_DTST_NAN 2 40 41 #ifdef __cplusplus 42 } 43 #endif 44 45 #endif /* !Py_STRTOD_H */ 46
