/* Generator object interface */ #ifndef Py_LIMITED_API #ifndef Py_GENOBJECT_H #define Py_GENOBJECT_H #ifdef __cplusplus extern "C" { #endif struct _frame; /* Avoid including frameobject.h */ /* _PyGenObject_HEAD defines the initial segment of generator and coroutine objects. */ #define _PyGenObject_HEAD(prefix) \ PyObject_HEAD \ /* Note: gi_frame can be NULL if the generator is "finished" */ \ struct _frame *prefix##_frame; \ /* True if generator is being executed. */ \ char prefix##_running; \ /* The code object backing the generator */ \ PyObject *prefix##_code; \ /* List of weak reference. */ \ PyObject *prefix##_weakreflist; \ /* Name of the generator. */ \ PyObject *prefix##_name; \ /* Qualified name of the generator. */ \ PyObject *prefix##_qualname; \ _PyErr_StackItem prefix##_exc_state; typedef struct { /* The gi_ prefix is intended to remind of generator-iterator. */ _PyGenObject_HEAD(gi) } PyGenObject; PyAPI_DATA(PyTypeObject) PyGen_Type; #define PyGen_Check(op) PyObject_TypeCheck(op, &PyGen_Type) #define PyGen_CheckExact(op) (Py_TYPE(op) == &PyGen_Type) PyAPI_FUNC(PyObject *) PyGen_New(struct _frame *); PyAPI_FUNC(PyObject *) PyGen_NewWithQualName(struct _frame *, PyObject *name, PyObject *qualname); PyAPI_FUNC(int) PyGen_NeedsFinalizing(PyGenObject *); PyAPI_FUNC(int) _PyGen_SetStopIterationValue(PyObject *); PyAPI_FUNC(int) _PyGen_FetchStopIterationValue(PyObject **); PyAPI_FUNC(PyObject *) _PyGen_Send(PyGenObject *, PyObject *); PyObject *_PyGen_yf(PyGenObject *); PyAPI_FUNC(void) _PyGen_Finalize(PyObject *self); #ifndef Py_LIMITED_API typedef struct { _PyGenObject_HEAD(cr) PyObject *cr_origin; } PyCoroObject; PyAPI_DATA(PyTypeObject) PyCoro_Type; PyAPI_DATA(PyTypeObject) _PyCoroWrapper_Type; PyAPI_DATA(PyTypeObject) _PyAIterWrapper_Type; #define PyCoro_CheckExact(op) (Py_TYPE(op) == &PyCoro_Type) PyObject *_PyCoro_GetAwaitableIter(PyObject *o); PyAPI_FUNC(PyObject *) PyCoro_New(struct _frame *, PyObject *name, PyObject *qualname); /* Asynchronous Generators */ typedef struct { _PyGenObject_HEAD(ag) PyObject *ag_finalizer; /* Flag is set to 1 when hooks set up by sys.set_asyncgen_hooks were called on the generator, to avoid calling them more than once. */ int ag_hooks_inited; /* Flag is set to 1 when aclose() is called for the first time, or when a StopAsyncIteration exception is raised. */ int ag_closed; } PyAsyncGenObject; PyAPI_DATA(PyTypeObject) PyAsyncGen_Type; PyAPI_DATA(PyTypeObject) _PyAsyncGenASend_Type; PyAPI_DATA(PyTypeObject) _PyAsyncGenWrappedValue_Type; PyAPI_DATA(PyTypeObject) _PyAsyncGenAThrow_Type; PyAPI_FUNC(PyObject *) PyAsyncGen_New(struct _frame *, PyObject *name, PyObject *qualname); #define PyAsyncGen_CheckExact(op) (Py_TYPE(op) == &PyAsyncGen_Type) PyObject *_PyAsyncGenValueWrapperNew(PyObject *); int PyAsyncGen_ClearFreeLists(void); #endif #undef _PyGenObject_HEAD #ifdef __cplusplus } #endif #endif /* !Py_GENOBJECT_H */ #endif /* Py_LIMITED_API */