Struct perplex::machine::StateId

pub struct StateId(_);

A unique state identifier.

Methods

impl StateId

pub fn from_usize(id: usize) -> StateId

Create a state id from a usize.

pub fn as_usize(self) -> usize

Obtain the id as a usize.

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.

impl Debug for StateId

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

Formats the value using the given formatter.

impl Clone for StateId

fn clone(&self) -> StateId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for StateId

impl PartialEq for StateId

fn eq(&self, other: &StateId) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &StateId) -> bool

This method tests for !=.

impl Eq for StateId

impl PartialOrd for StateId

fn partial_cmp(&self, other: &StateId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &StateId) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &StateId) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &StateId) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &StateId) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for StateId

fn cmp(&self, other: &StateId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Hash for StateId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl Display for StateId

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

Formats the value using the given formatter.