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/* Float object interface */
/*
PyFloatObject represents a (double precision) floating-point number.
*/
#ifndef
Py_FLOATOBJECT_H
#define
Py_FLOATOBJECT_H
#ifdef
__cplusplus
extern
"C"
{
#endif
PyAPI_DATA
(
PyTypeObject
)
PyFloat_Type
;
#define
PyFloat_Check
(
op
) PyObject_TypeCheck(op, &PyFloat_Type)
#define
PyFloat_CheckExact
(
op
) Py_IS_TYPE((op), &PyFloat_Type)
#define
Py_RETURN_NAN
return PyFloat_FromDouble(Py_NAN)
#define
Py_RETURN_INF
(
sign
) \
do { \
if (copysign(1., sign) == 1.) { \
return PyFloat_FromDouble(INFINITY); \
} \
else { \
return PyFloat_FromDouble(-INFINITY); \
} \
} while(0)
PyAPI_FUNC
(
double
)
PyFloat_GetMax
(
void
);
PyAPI_FUNC
(
double
)
PyFloat_GetMin
(
void
);
PyAPI_FUNC
(
PyObject
*
)
PyFloat_GetInfo
(
void
);
/* Return Python float from string PyObject. */
PyAPI_FUNC
(
PyObject
*
)
PyFloat_FromString
(
PyObject
*
);
/* Return Python float from C double. */
PyAPI_FUNC
(
PyObject
*
)
PyFloat_FromDouble
(
double
);
/* Extract C double from Python float. The macro version trades safety for
speed. */
PyAPI_FUNC
(
double
)
PyFloat_AsDouble
(
PyObject
*
);
#ifndef
Py_LIMITED_API
# define
Py_CPYTHON_FLOATOBJECT_H
# include
"cpython/floatobject.h"
# undef
Py_CPYTHON_FLOATOBJECT_H
#endif
#ifdef
__cplusplus
}
#endif
#endif
/* !Py_FLOATOBJECT_H */
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