1 

     2 /* Generator object interface */

     3 

     4 #ifndef Py_GENOBJECT_H

     5 #define Py_GENOBJECT_H

     6 #ifdef __cplusplus

     7 extern "C" {

     8 #endif

     9 

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

    11 

    12 typedef struct {

    13 	PyObject_HEAD

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

    15 

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

    17 	struct _frame *gi_frame;

    18 

    19 	/* True if generator is being executed. */

    20 	int gi_running;

    21 

    22 	/* List of weak reference. */

    23 	PyObject *gi_weakreflist;

    24 } PyGenObject;

    25 

    26 PyAPI_DATA(PyTypeObject) PyGen_Type;

    27 

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

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

    30 

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

    32 PyAPI_FUNC(int) PyGen_NeedsFinalizing(PyGenObject *);

    33 

    34 #ifdef __cplusplus

    35 }

    36 #endif

    37 #endif /* !Py_GENOBJECT_H */