/* 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(Py_HUGE_VAL); \ } \ else { \ return PyFloat_FromDouble(-Py_HUGE_VAL); \ } \ } 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 */