Andrew Hsieh | 83760d2 | 2013-06-18 12:24:28 -0700 | [diff] [blame] | 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 */ |