typestruct {OBJECT_HEADER;_PyInterpreterFrame*(*execute)(PyExecutorObject*self,_PyInterpreterFrame*frame,PyObject**stack_pointer);/* Data needed by the executor goes here, but is opaque to the VM */}PyExecutorObject;/* This would be nicer as an enum, but C doesn't define the size of enums */#definePY_OPTIMIZE_FUNCTION_ENTRY 1#definePY_OPTIMIZE_RESUME_AFTER_YIELD 2#definePY_OPTIMIZE_BACK_EDGE 4typedefuint32_tPyOptimizerCapabilities;typestruct {OBJECT_HEADER;PyExecutorObject*(*compile)(PyOptimizerObject*self,PyCodeObject*code,intoffset);PyOptimizerCapabilitiescapabilities;floatoptimization_cost;floatrun_cost;/* Data needed by the compiler goes here, but is opaque to the VM */}PyOptimizerObject;void_Py_Executor_Replace(PyCodeObject*code,intoffset,PyExecutorObject*executor);int_Py_Optimizer_Register(PyOptimizerObject*optimizer);