Include/genobject.h

   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 */