Include/pystrtod.h

   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 */