Chris@87: /* Boolean object interface */
Chris@87: 
Chris@87: #ifndef Py_BOOLOBJECT_H
Chris@87: #define Py_BOOLOBJECT_H
Chris@87: #ifdef __cplusplus
Chris@87: extern "C" {
Chris@87: #endif
Chris@87: 
Chris@87: 
Chris@87: typedef PyIntObject PyBoolObject;
Chris@87: 
Chris@87: PyAPI_DATA(PyTypeObject) PyBool_Type;
Chris@87: 
Chris@87: #define PyBool_Check(x) (Py_TYPE(x) == &PyBool_Type)
Chris@87: 
Chris@87: /* Py_False and Py_True are the only two bools in existence.
Chris@87: Don't forget to apply Py_INCREF() when returning either!!! */
Chris@87: 
Chris@87: /* Don't use these directly */
Chris@87: PyAPI_DATA(PyIntObject) _Py_ZeroStruct, _Py_TrueStruct;
Chris@87: 
Chris@87: /* Use these macros */
Chris@87: #define Py_False ((PyObject *) &_Py_ZeroStruct)
Chris@87: #define Py_True ((PyObject *) &_Py_TrueStruct)
Chris@87: 
Chris@87: /* Macros for returning Py_True or Py_False, respectively */
Chris@87: #define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True
Chris@87: #define Py_RETURN_FALSE return Py_INCREF(Py_False), Py_False
Chris@87: 
Chris@87: /* Function to return a bool from a C long */
Chris@87: PyAPI_FUNC(PyObject *) PyBool_FromLong(long);
Chris@87: 
Chris@87: #ifdef __cplusplus
Chris@87: }
Chris@87: #endif
Chris@87: #endif /* !Py_BOOLOBJECT_H */