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#ifndef Py_INTERNAL_GENOBJECT_H

#define Py_INTERNAL_GENOBJECT_H

#ifdef __cplusplus

extern "C" {

#endif

#ifndef Py_BUILD_CORE

# error "this header requires Py_BUILD_CORE define"

#endif

#include "pycore_frame.h" // FRAME_STATE_FINISHED()

#include "pycore_interpframe_structs.h" // _PyGenObject

#include <stddef.h> // offsetof()

static inline

PyGenObject *_PyGen_GetGeneratorFromFrame(_PyInterpreterFrame *frame)

{

assert(frame->owner == FRAME_OWNED_BY_GENERATOR);

size_t offset_in_gen = offsetof(PyGenObject, gi_iframe);

return (PyGenObject *)(((char *)frame) - offset_in_gen);

}

// The generator finalizer is a no-op once its frame is cleared.

static inline int

_PyGen_FinalizerIsNoop(PyObject *op)

{

return Py_TYPE(op)->tp_finalize == PyGen_Type.tp_finalize &&

FRAME_STATE_FINISHED(((PyGenObject *)op)->gi_frame_state);

}

PyAPI_FUNC(PyObject *)_PyGen_yf(PyGenObject *);

extern int _PyGen_ClearFrame(PyGenObject *self);

// Export for '_asyncio' shared extension

PyAPI_FUNC(int) _PyGen_SetStopIterationValue(PyObject *);

// Export for '_asyncio' shared extension

PyAPI_FUNC(int) _PyGen_FetchStopIterationValue(PyObject **);

// Set the exception passed to throw(typ[, val[, tb]]).

// Return 0 on success, -1 on failure.

extern int _PyGen_SetException(PyObject *typ, PyObject *val, PyObject *tb);

PyAPI_FUNC(PyObject *)_PyCoro_GetAwaitableIter(PyObject *o);

PyAPI_FUNC(PyObject *)_PyAsyncGenValueWrapperNew(PyThreadState *state, PyObject *);

// Exported for external JIT support

PyAPI_FUNC(PyObject *) _PyCoro_ComputeOrigin(int origin_depth, _PyInterpreterFrame *current_frame);

extern PyTypeObject _PyCoroWrapper_Type;

extern PyTypeObject _PyAsyncGenWrappedValue_Type;

extern PyTypeObject _PyAsyncGenAThrow_Type;

PyAPI_FUNC(PySendResult) _PyAsyncGenASend_Send(PyObject *iter, PyObject *arg, PyObject **result);

#ifdef __cplusplus

}

#endif

#endif /* !Py_INTERNAL_GENOBJECT_H */