Struct Wordle 

pub struct Wordle { /* private fields */ }

An automaton that matches valid guesses

Implementations

impl Wordle

pub const fn new() -> Self

Create a new automaton without any constraints

pub fn is_solved(&self) -> bool

Check if the automaton would only match the full solution

pub const fn has_solution_at(&self, pos: usize) -> bool

Test if the automaton matches the solution for a single position

Panics

Panics if the pos is out of bounds (5..)

pub fn decode(self) -> impl Iterator<Item = u8>

Iterate over all bytes in the full solution

Panics

Panics if the automaton does not have a solution, i.e. Wordle::is_solved() must return true

pub fn decode_str(self) -> String

Create a new string from the full solution

Panics

Panics if the automaton does not have a solution, i.e. Wordle::is_solved() must return true

Trait Implementations

impl Automaton for Wordle

type State = Option<SolveState>

The type of the state used in the automaton.

fn start(&self) -> Self::State

Returns a single start state for this automaton.

fn is_match(&self, state: &Self::State) -> bool

Returns true if and only if state is a match state.

fn accept(&self, state: &Self::State, byte: u8) -> Self::State

Return the next state given state and an input.

fn can_match(&self, state: &Self::State) -> bool

Returns true if and only if state can lead to a match in zero or more steps.

fn will_always_match(&self, _state: &Self::State) -> bool

Returns true if and only if state matches and must match no matter what steps are taken.

fn accept_eof(&self, _: &Self::State) -> Option<Self::State>

If applicable, return the next state when the end of a key is seen.

fn starts_with(self) -> StartsWith<Self>

where Self: Sized,

Returns an automaton that matches the strings that start with something this automaton matches.

fn union<Rhs>(self, rhs: Rhs) -> Union<Self, Rhs>

where Rhs: Automaton, Self: Sized,

Returns an automaton that matches the strings matched by either this or the other automaton.

fn intersection<Rhs>(self, rhs: Rhs) -> Intersection<Self, Rhs>

where Rhs: Automaton, Self: Sized,

Returns an automaton that matches the strings matched by both this and the other automaton.

fn complement(self) -> Complement<Self>

where Self: Sized,

Returns an automaton that matches the strings not matched by this automaton.

impl Clone for Wordle

fn clone(&self) -> Wordle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Wordle

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

Formats the value using the given formatter.