Enum Val 

pub enum Val {
    Empty,
    Str(String),
    Map(HashMap<String, Val>),
}

Represent val of attr

#[fsm(test, trans(to="B"))] parse into fsm{“test”:Val::Empty, “trans” : Val::Map(“to”: Val::Str(“B”)}

Variants

Empty

Str(String)

Map(HashMap<String, Val>)

Trait Implementations

impl Clone for Val

fn clone(&self) -> Val

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Val

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

Formats the value using the given formatter.