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This commit is contained in:
blueloveTH 2025-02-27 14:13:16 +08:00
parent 2ba131a252
commit f941d26845
3 changed files with 16 additions and 6 deletions
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4
src/interpreter/ceval.c
View File

@ -181,6 +181,10 @@ FrameResult VM__run_top_frame(VM* self) {
Function* ud = py_newobject(SP(), tp_function, 0, sizeof(Function));
Function__ctor(ud, decl, frame->module, frame->globals);
if(decl->nested) {
if(frame->is_locals_proxy) {
RuntimeError("cannot create closure from locals proxy");
goto __ERROR;
}
ud->closure = FastLocals__to_namedict(frame->locals, frame->co);
py_Name name = py_name(decl->code.name->data);
// capture itself to allow recursion

7
src/interpreter/frame.c
View File

@ -78,6 +78,13 @@ void Frame__delete(Frame* self) {
FixedMemoryPool__dealloc(&pk_current_vm->pool_frame, self);
}
py_StackRef Frame__locals_sp(Frame *self){
if(!self->is_locals_proxy){
return self->locals;
}
return self->p0;
}
int Frame__prepare_jump_exception_handler(Frame* self, ValueStack* _s) {
// try to find a parent try block
int iblock = Frame__iblock(self);

11
src/interpreter/generator.c
View File

@ -28,13 +28,12 @@ static bool generator__next__(int argc, py_Ref argv) {
if(ud->state == 2) return StopIteration();
// reset frame->p0
if(!ud->frame->is_locals_proxy){
int locals_offset = ud->frame->locals - ud->frame->p0;
ud->frame->p0 = py_peek(0);
ud->frame->locals = ud->frame->p0 + locals_offset;
}else{
ud->frame->p0 = py_peek(0);
if(ud->frame->is_locals_proxy){
return RuntimeError("cannot resume generator with locals proxy");
}
int locals_offset = ud->frame->locals - ud->frame->p0;
ud->frame->p0 = py_peek(0);
ud->frame->locals = ud->frame->p0 + locals_offset;
// restore the context
py_Ref backup = py_getslot(argv, 0);