Include/boolobject.h

   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 */