Enum UnwindAction

pub enum UnwindAction {
    Null,
    RestoreAccum(VVal, VVal),
    RestoreSP(usize),
    ClearLocals(usize, usize),
    RestoreSelf(VVal),
    RestoreLoopInfo(LoopInfo),
    RestoreIter(Option<Rc<RefCell<VValIter>>>),
    FunctionCall(usize, usize, usize),
}

Describes an action that needs to be done when returning from a function or somehow jumps unpredictably around the VM prog.

Variants

Null

RestoreAccum(VVal, VVal)

RestoreSP(usize)

ClearLocals(usize, usize)

RestoreSelf(VVal)

RestoreLoopInfo(LoopInfo)

RestoreIter(Option<Rc<RefCell<VValIter>>>)

FunctionCall(usize, usize, usize)

Trait Implementations

impl Clone for UnwindAction

fn clone(&self) -> UnwindAction

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UnwindAction

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.