Chris@87: 
Chris@87: /* Generator object interface */
Chris@87: 
Chris@87: #ifndef Py_GENOBJECT_H
Chris@87: #define Py_GENOBJECT_H
Chris@87: #ifdef __cplusplus
Chris@87: extern "C" {
Chris@87: #endif
Chris@87: 
Chris@87: struct _frame; /* Avoid including frameobject.h */
Chris@87: 
Chris@87: typedef struct {
Chris@87: 	PyObject_HEAD
Chris@87: 	/* The gi_ prefix is intended to remind of generator-iterator. */
Chris@87: 
Chris@87: 	/* Note: gi_frame can be NULL if the generator is "finished" */
Chris@87: 	struct _frame *gi_frame;
Chris@87: 
Chris@87: 	/* True if generator is being executed. */
Chris@87: 	int gi_running;
Chris@87:     
Chris@87: 	/* The code object backing the generator */
Chris@87: 	PyObject *gi_code;
Chris@87: 
Chris@87: 	/* List of weak reference. */
Chris@87: 	PyObject *gi_weakreflist;
Chris@87: } PyGenObject;
Chris@87: 
Chris@87: PyAPI_DATA(PyTypeObject) PyGen_Type;
Chris@87: 
Chris@87: #define PyGen_Check(op) PyObject_TypeCheck(op, &PyGen_Type)
Chris@87: #define PyGen_CheckExact(op) (Py_TYPE(op) == &PyGen_Type)
Chris@87: 
Chris@87: PyAPI_FUNC(PyObject *) PyGen_New(struct _frame *);
Chris@87: PyAPI_FUNC(int) PyGen_NeedsFinalizing(PyGenObject *);
Chris@87: 
Chris@87: #ifdef __cplusplus
Chris@87: }
Chris@87: #endif
Chris@87: #endif /* !Py_GENOBJECT_H */