Struct perplex::machine::StateMachine

pub struct StateMachine { /* fields omitted */ }

A state machine.

Methods

impl StateMachine

pub fn try_from(item_sets: &ItemSets) -> Result<StateMachine, Vec<String>>

Create a state machine from a list of item sets.

Important traits for States<'a>

impl<'a> Iterator for States<'a> type Item = &'a State;

pub fn states(&self) -> States

All states in the state machine.

Trait Implementations

impl Index<StateId> for StateMachine

type Output = State

The returned type after indexing.

fn index(&self, index: StateId) -> &State

Performs the indexing (container[index]) operation.

impl IndexMut<StateId> for StateMachine

fn index_mut(&mut self, index: StateId) -> &mut State

Performs the mutable indexing (container[index]) operation.