1 #ifndef Py_INTERNAL_UNIONOBJECT_H
2 #define Py_INTERNAL_UNIONOBJECT_H
3 #ifdef __cplusplus
4 extern "C" {
5 #endif
6 
7 #ifndef Py_BUILD_CORE
8 #  error "this header requires Py_BUILD_CORE define"
9 #endif
10 
11 extern PyTypeObject _PyUnion_Type;
12 #define _PyUnion_Check(op) Py_IS_TYPE(op, &_PyUnion_Type)
13 extern PyObject *_Py_union_type_or(PyObject *, PyObject *);
14 
15 #define _PyGenericAlias_Check(op) PyObject_TypeCheck(op, &Py_GenericAliasType)
16 extern PyObject *_Py_subs_parameters(PyObject *, PyObject *, PyObject *, PyObject *);
17 extern PyObject *_Py_make_parameters(PyObject *);
18 extern PyObject *_Py_union_args(PyObject *self);
19 
20 #ifdef __cplusplus
21 }
22 #endif
23 #endif /* !Py_INTERNAL_UNIONOBJECT_H */
24