Enum som_interpreter_ast::invokable::Return

pub enum Return {
    Local(Value),
    NonLocal(Value, SOMRef<Frame>),
    Exception(String),
    Restart,
}

Represents the kinds of possible returns from an invocation.

Variants

Local(Value)

A local return, the value is for the immediate caller.

NonLocal(Value, SOMRef<Frame>)

A non-local return, the value is for the parent of the referenced stack frame.

Exception(String)

An exception, expected to bubble all the way up.

Restart

A request to restart execution from the top of the closest body.

Trait Implementations

impl Debug for Return

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

Formats the value using the given formatter.