/* Generator object interface */

#ifndef Py_GENOBJECT_H

#define Py_GENOBJECT_H

#ifdef __cplusplus

extern "C" {

#endif

struct _frame; /* Avoid including frameobject.h */

typedef struct {

	PyObject_HEAD

	/* The gi_ prefix is intended to remind of generator-iterator. */

	/* Note: gi_frame can be NULL if the generator is "finished" */

	struct _frame *gi_frame;

	/* True if generator is being executed. */

	int gi_running;

	/* List of weak reference. */

	PyObject *gi_weakreflist;

} PyGenObject;

PyAPI_DATA(PyTypeObject) PyGen_Type;

#define PyGen_Check(op) PyObject_TypeCheck(op, &PyGen_Type)

#define PyGen_CheckExact(op) ((op)->ob_type == &PyGen_Type)

PyAPI_FUNC(PyObject *) PyGen_New(struct _frame *);

PyAPI_FUNC(int) PyGen_NeedsFinalizing(PyGenObject *);

#ifdef __cplusplus

}

#endif

#endif /* !Py_GENOBJECT_H */