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 PyAPI_FUNC(double) PyOS_string_to_double(const char *str,
  13                                          char **endptr,
  14                                          PyObject *overflow_exception);
  15
  16 /* The caller is responsible for calling PyMem_Free to free the buffer
  17    that's is returned. */
  18 PyAPI_FUNC(char *) PyOS_double_to_string(double val,
  19                                          char format_code,
  20                                          int precision,
  21                                          int flags,
  22                                          int *type);
  23
  24 PyAPI_FUNC(double) _Py_parse_inf_or_nan(const char *p, char **endptr);
  25
  26
  27 /* PyOS_double_to_string's "flags" parameter can be set to 0 or more of: */
  28 #define Py_DTSF_SIGN      0x01 /* always add the sign */
  29 #define Py_DTSF_ADD_DOT_0 0x02 /* if the result is an integer add ".0" */
  30 #define Py_DTSF_ALT       0x04 /* "alternate" formatting. it's format_code
  31                                   specific */
  32
  33 /* PyOS_double_to_string's "type", if non-NULL, will be set to one of: */
  34 #define Py_DTST_FINITE 0
  35 #define Py_DTST_INFINITE 1
  36 #define Py_DTST_NAN 2
  37
  38 #ifdef __cplusplus
  39 }
  40 #endif
  41
  42 #endif /* !Py_STRTOD_H */