Trait Directive 

pub trait Directive<Q, S>
where
    Q: RawState,
{
    // Required methods
    fn direction(&self) -> Direction;
    fn next_state(&self) -> &State<Q>;
    fn next_symbol(&self) -> &S;
}

The Directive trait is used to define the expected behaviors of all tail-like objects within the system

Required Methods

fn direction(&self) -> Direction

fn next_state(&self) -> &State<Q>

fn next_symbol(&self) -> &S

Implementations on Foreign Types

impl<Q, S> Directive<Q, S> for (Direction, State<Q>, S)

where Q: RawState,

fn direction(&self) -> Direction

fn next_state(&self) -> &State<Q>

fn next_symbol(&self) -> &S

Implementors

impl<Q, S> Directive<Q, S> for Rule<Q, S>

where Q: RawState,

impl<Q, S> Directive<Q, S> for Tail<Q, S>

where Q: RawState,