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Add Vm::exit_module

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This does all of the routines necessary for exiting a module's
execution.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
This commit is contained in:
Alek Ratzloff
2024-10-04 10:50:40 -07:00
parent f0de5f7850
commit c5f95f4d87
3 changed files with 46 additions and 65 deletions
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40
src/obj/module.rs
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@@ -81,43 +81,3 @@ impl Object for Module {
////////////////////////////////////////////////////////////////////////////////
// Module method implementations
////////////////////////////////////////////////////////////////////////////////
/*
impl Module {
pub(crate) fn execute(vm: &mut Vm, state: FunctionState) -> FunctionResult {
match state {
FunctionState::Begin => {
let this = vm.frame_stack()[0].clone();
let value = with_obj_downcast(this.clone(), |module: &Module| {
module.evaluated_value.clone()
});
// don't evaluate this twice
if let Some(value) = value {
return FunctionResult::ReturnPush(value);
}
vm.enter_module(this.clone());
FunctionResult::Yield(0)
}
FunctionState::Resume(0) => {
let this = vm.frame_stack()[0].clone();
let obj = with_obj_downcast(this.clone(), |module: &Module| {
assert_eq!(module.globals().len(), vm.globals().len());
let obj = Obj::create();
module
.globals()
.iter()
.zip(vm.globals())
.for_each(|(name, value)| {
obj.borrow_mut().set_attr(name, value.clone());
});
obj
});
FunctionResult::ReturnPush(obj)
}
_ => unreachable!(),
}
}
}
*/