Struct State 

pub struct State<V> { /* private fields */ }

A state of the game. This is guaranteed to be a valid state as long as it is constructed with State::empty and manipulated with via Board operations.

Implementations

impl<V> State<V>

pub fn dimensions(&self) -> &Dimensions<V>

The dimensions of this state.

pub fn cars(&self) -> &[(Position<V>, Car<V>)]

The cars contained within this state.

impl<V> State<V>

pub fn empty<D: TryInto<Dimensions<V>>>(dim: D) -> Result<Self, D::Error>

Produce an empty state (i.e., one with no cars) with the provided dimensions.

impl<V> State<V>

where V: BoardValue,

pub fn board(&self) -> Result<Board<&Self, V>, InvalidStateError<V>>

An immutable representation of the current board, or an error if this state is invalid.

pub fn board_mut(&mut self) -> Result<Board<&mut Self, V>, InvalidStateError<V>>

A mutable representation of the current board, or an error if this state is invalid.

Trait Implementations

impl<V: Clone> Clone for State<V>

fn clone(&self) -> State<V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: Debug> Debug for State<V>

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

Formats the value using the given formatter.

impl<'de, V> Deserialize<'de> for State<V>

where V: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<V: Hash> Hash for State<V>

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<V> Serialize for State<V>

where V: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.