1 /* Boolean object interface */ 2 3 #ifndef Py_BOOLOBJECT_H 4 #define Py_BOOLOBJECT_H 5 #ifdef __cplusplus 6 extern "C" { 7 #endif 8 9 10 typedef PyIntObject PyBoolObject; 11 12 PyAPI_DATA(PyTypeObject) PyBool_Type; 13 14 #define PyBool_Check(x) (Py_TYPE(x) == &PyBool_Type) 15 16 /* Py_False and Py_True are the only two bools in existence. 17 Don't forget to apply Py_INCREF() when returning either!!! */ 18 19 /* Don't use these directly */ 20 PyAPI_DATA(PyIntObject) _Py_ZeroStruct, _Py_TrueStruct; 21 22 /* Use these macros */ 23 #define Py_False ((PyObject *) &_Py_ZeroStruct) 24 #define Py_True ((PyObject *) &_Py_TrueStruct) 25 26 /* Macros for returning Py_True or Py_False, respectively */ 27 #define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True 28 #define Py_RETURN_FALSE return Py_INCREF(Py_False), Py_False 29 30 /* Function to return a bool from a C long */ 31 PyAPI_FUNC(PyObject *) PyBool_FromLong(long); 32 33 #ifdef __cplusplus 34 } 35 #endif 36 #endif /* !Py_BOOLOBJECT_H */ 37