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_string_to_double(const char *str, 10 char **endptr, 11 PyObject *overflow_exception); 12 13 /* The caller is responsible for calling PyMem_Free to free the buffer 14 that's is returned. */ 15 PyAPI_FUNC(char *) PyOS_double_to_string(double val, 16 char format_code, 17 int precision, 18 int flags, 19 int *type); 20 21 /* PyOS_double_to_string's "flags" parameter can be set to 0 or more of: */ 22 #define Py_DTSF_SIGN 0x01 /* always add the sign */ 23 #define Py_DTSF_ADD_DOT_0 0x02 /* if the result is an integer add ".0" */ 24 #define Py_DTSF_ALT 0x04 /* "alternate" formatting. it's format_code 25 specific */ 26 #define Py_DTSF_NO_NEG_0 0x08 /* negative zero result is coerced to 0 */ 27 28 /* PyOS_double_to_string's "type", if non-NULL, will be set to one of: */ 29 #define Py_DTST_FINITE 0 30 #define Py_DTST_INFINITE 1 31 #define Py_DTST_NAN 2 32 33 #ifdef __cplusplus 34 } 35 #endif 36 37 #endif /* !Py_STRTOD_H */ 38