Enum ExecSignal 

pub enum ExecSignal {
    Normal,
    Leave(Option<String>),
    Iterate(Option<String>),
    Exit(Option<RexxValue>),
    Return(Option<RexxValue>),
    Signal(String),
}

Signal returned by clause/block execution for control flow.

Variants

Normal

Leave(Option<String>)

Iterate(Option<String>)

Exit(Option<RexxValue>)

Return(Option<RexxValue>)

Signal(String)

SIGNAL transfers control to a label, abandoning all blocks.