diff options
Diffstat (limited to 'Include/floatobject.h')
| -rw-r--r-- | Include/floatobject.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Include/floatobject.h b/Include/floatobject.h index 459b029..2021313 100644 --- a/Include/floatobject.h +++ b/Include/floatobject.h @@ -21,6 +21,17 @@ PyAPI_DATA(PyTypeObject) PyFloat_Type; #define PyFloat_Check(op) PyObject_TypeCheck(op, &PyFloat_Type) #define PyFloat_CheckExact(op) (Py_TYPE(op) == &PyFloat_Type) +#ifdef Py_NAN +#define Py_RETURN_NAN return PyFloat_FromDouble(Py_NAN) +#endif + +#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); |