boolobject.h revision 26b3a7b82cbeff578bd76be0c6dcc4c572a523c9 
1/* Boolean object interface */
2
3#ifndef Py_BOOLOBJECT_H
4#define Py_BOOLOBJECT_H
5#ifdef __cplusplus
6extern "C" {
7#endif
8
9
10typedef PyIntObject PyBoolObject;
11
12PyAPI_DATA(PyTypeObject) PyBool_Type;
13
14#define PyBool_Check(x) ((x)->ob_type == &PyBool_Type)
15
16/* Py_False and Py_True are the only two bools in existence.
17Don't forget to apply Py_INCREF() when returning either!!! */
18
19/* Don't use these directly */
20PyAPI_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 {Py_INCREF(Py_True); return Py_True;}
28#define Py_RETURN_FALSE {Py_INCREF(Py_False); return Py_False;}
29
30/* Function to return a bool from a C long */
31PyAPI_FUNC(PyObject *) PyBool_FromLong(long);
32
33#ifdef __cplusplus
34}
35#endif
36#endif /* !Py_BOOLOBJECT_H */
37