/* Boolean object interface */ #ifndef Py_BOOLOBJECT_H #define Py_BOOLOBJECT_H #ifdef __cplusplus extern "C" { #endif // PyBool_Type is declared by object.h #define PyBool_Check(x) Py_IS_TYPE((x), &PyBool_Type) /* Py_False and Py_True are the only two bools in existence. */ /* Don't use these directly */ PyAPI_DATA(PyLongObject) _Py_FalseStruct; PyAPI_DATA(PyLongObject) _Py_TrueStruct; /* Use these macros */ #if defined(Py_LIMITED_API) && Py_LIMITED_API+0 >= 0x030D0000 # define Py_False Py_GetConstantBorrowed(Py_CONSTANT_FALSE) # define Py_True Py_GetConstantBorrowed(Py_CONSTANT_TRUE) #else # define Py_False _PyObject_CAST(&_Py_FalseStruct) # define Py_True _PyObject_CAST(&_Py_TrueStruct) #endif // Test if an object is the True singleton, the same as "x is True" in Python. PyAPI_FUNC(int) Py_IsTrue(PyObject *x); #define Py_IsTrue(x) Py_Is((x), Py_True) // Test if an object is the False singleton, the same as "x is False" in Python. PyAPI_FUNC(int) Py_IsFalse(PyObject *x); #define Py_IsFalse(x) Py_Is((x), Py_False) /* Macros for returning Py_True or Py_False, respectively. * Only treat Py_True and Py_False as immortal in the limited C API 3.12 * and newer. */ #if defined(Py_LIMITED_API) && Py_LIMITED_API+0 < 0x030c0000 # define Py_RETURN_TRUE return Py_NewRef(Py_True) # define Py_RETURN_FALSE return Py_NewRef(Py_False) #else # define Py_RETURN_TRUE return Py_True # define Py_RETURN_FALSE return Py_False #endif /* Function to return a bool from a C long */ PyAPI_FUNC(PyObject *) PyBool_FromLong(long); #ifdef __cplusplus } #endif #endif /* !Py_BOOLOBJECT_H */