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https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 23f7aed2a792190c42209732f1520ccb7321be8e authored by Guido van Rossum on 12 April 2001, 20:53:31 UTC, committed by Guido van Rossum on 12 April 2001, 20:53:31 UTC 
Because this code was derived from Python 1.6.1 (amongst others), the
 
CNRI copyright should be updated to include 2001.
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Tip revision: 23f7aed2a792190c42209732f1520ccb7321be8e authored by Guido van Rossum on 12 April 2001, 20:53:31 UTC
Because this code was derived from Python 1.6.1 (amongst others), the
Tip revision: 23f7aed
floatobject.h 

/* Float object interface */

/*
PyFloatObject represents a (double precision) floating point number.
*/

#ifndef Py_FLOATOBJECT_H
#define Py_FLOATOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    PyObject_HEAD
    double ob_fval;
} PyFloatObject;

extern DL_IMPORT(PyTypeObject) PyFloat_Type;

#define PyFloat_Check(op) ((op)->ob_type == &PyFloat_Type)

extern DL_IMPORT(PyObject *) PyFloat_FromString(PyObject*, char**);
extern DL_IMPORT(PyObject *) PyFloat_FromDouble(double);
extern DL_IMPORT(double) PyFloat_AsDouble(PyObject *);

/* Macro, trading safety for speed */
#define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval)

#ifdef __cplusplus
}
#endif
#endif /* !Py_FLOATOBJECT_H */
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