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#ifndef Py_INTERNAL_FLOATOBJECT_H
#define Py_INTERNAL_FLOATOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_unicodeobject.h" // _PyUnicodeWriter
/* runtime lifecycle */
extern void _PyFloat_InitState(PyInterpreterState *);
extern PyStatus _PyFloat_InitTypes(PyInterpreterState *);
extern void _PyFloat_Fini(PyInterpreterState *);
extern void _PyFloat_FiniType(PyInterpreterState *);
/* other API */
enum _py_float_format_type {
_py_float_format_unknown,
_py_float_format_ieee_big_endian,
_py_float_format_ieee_little_endian,
};
struct _Py_float_runtime_state {
enum _py_float_format_type float_format;
enum _py_float_format_type double_format;
};
#ifndef WITH_FREELISTS
// without freelists
# define PyFloat_MAXFREELIST 0
#endif
#ifndef PyFloat_MAXFREELIST
# define PyFloat_MAXFREELIST 100
#endif
struct _Py_float_state {
#if PyFloat_MAXFREELIST > 0
/* Special free list
free_list is a singly-linked list of available PyFloatObjects,
linked via abuse of their ob_type members. */
int numfree;
PyFloatObject *free_list;
#endif
};
void _PyFloat_ExactDealloc(PyObject *op);
extern void _PyFloat_DebugMallocStats(FILE* out);
/* Format the object based on the format_spec, as defined in PEP 3101
(Advanced String Formatting). */
extern int _PyFloat_FormatAdvancedWriter(
_PyUnicodeWriter *writer,
PyObject *obj,
PyObject *format_spec,
Py_ssize_t start,
Py_ssize_t end);
extern PyObject* _Py_string_to_number_with_underscores(
const char *str, Py_ssize_t len, const char *what, PyObject *obj, void *arg,
PyObject *(*innerfunc)(const char *, Py_ssize_t, void *));
extern double _Py_parse_inf_or_nan(const char *p, char **endptr);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_FLOATOBJECT_H */
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