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 PyAPI_FUNC(char *) PyOS_ascii_formatd(char *buffer, size_t buf_len,  const char *format, double d);
  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
  22 /* PyOS_double_to_string's "flags" parameter can be set to 0 or more of: */
  23 #define Py_DTSF_SIGN      0x01 /* always add the sign */
  24 #define Py_DTSF_ADD_DOT_0 0x02 /* if the result is an integer add ".0" */
  25 #define Py_DTSF_ALT       0x04 /* "alternate" formatting. it's format_code
  26                                   specific */
  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 */