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 #ifndef Py_LIMITED_API
22 PyAPI_FUNC(PyObject *) _Py_string_to_number_with_underscores(
23     const char *str, Py_ssize_t len, const char *what, PyObject *obj, void *arg,
24     PyObject *(*innerfunc)(const char *, Py_ssize_t, void *));
25 
26 PyAPI_FUNC(double) _Py_parse_inf_or_nan(const char *p, char **endptr);
27 #endif
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