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The C and C++ Include Header Files

cat -n /usr/include/python3.14/internal/pycore_floatobject.h

     1	#ifndef Py_INTERNAL_FLOATOBJECT_H
     2	#define Py_INTERNAL_FLOATOBJECT_H
     3	#ifdef __cplusplus
     4	extern "C" {
     5	#endif
     6	
     7	#ifndef Py_BUILD_CORE
     8	#  error "this header requires Py_BUILD_CORE define"
     9	#endif
    10	
    11	#include "pycore_unicodeobject.h" // _PyUnicodeWriter
    12	
    13	/* runtime lifecycle */
    14	
    15	extern void _PyFloat_InitState(PyInterpreterState *);
    16	extern PyStatus _PyFloat_InitTypes(PyInterpreterState *);
    17	extern void _PyFloat_FiniType(PyInterpreterState *);
    18	
    19	
    20	
    21	
    22	PyAPI_FUNC(void) _PyFloat_ExactDealloc(PyObject *op);
    23	
    24	
    25	extern void _PyFloat_DebugMallocStats(FILE* out);
    26	
    27	
    28	/* Format the object based on the format_spec, as defined in PEP 3101
    29	   (Advanced String Formatting). */
    30	extern int _PyFloat_FormatAdvancedWriter(
    31	    _PyUnicodeWriter *writer,
    32	    PyObject *obj,
    33	    PyObject *format_spec,
    34	    Py_ssize_t start,
    35	    Py_ssize_t end);
    36	
    37	extern PyObject* _Py_string_to_number_with_underscores(
    38	    const char *str, Py_ssize_t len, const char *what, PyObject *obj, void *arg,
    39	    PyObject *(*innerfunc)(const char *, Py_ssize_t, void *));
    40	
    41	extern double _Py_parse_inf_or_nan(const char *p, char **endptr);
    42	
    43	extern int _Py_convert_int_to_double(PyObject **v, double *dbl);
    44	
    45	
    46	#ifdef __cplusplus
    47	}
    48	#endif
    49	#endif /* !Py_INTERNAL_FLOATOBJECT_H */