Struct rusty_lr::State

pub struct State<Term, NonTerm> {
    pub shift_goto_map_term: HashMap<Term, usize>,
    pub shift_goto_map_nonterm: HashMap<NonTerm, usize>,
    pub reduce_map: HashMap<Term, usize>,
    pub ruleset: LookaheadRuleRefSet<Term>,
}

state in DFA

Fields

shift_goto_map_term: HashMap<Term, usize>

shift_goto_map_nonterm: HashMap<NonTerm, usize>

reduce_map: HashMap<Term, usize>

ruleset: LookaheadRuleRefSet<Term>

Implementations

impl<Term, NonTerm> State<Term, NonTerm>

pub fn new() -> State<Term, NonTerm>

pub fn shift_goto_term(&self, term: &Term) -> Option<usize>

where Term: Hash + Eq,

feed one teminal and get action

pub fn shift_goto_nonterm(&self, nonterm: &NonTerm) -> Option<usize>

where NonTerm: Hash + Eq,

feed one non-teminal and get action

pub fn reduce(&self, term: &Term) -> Option<usize>

where Term: Hash + Eq,

feed one token and get action

Trait Implementations

impl<Term, NonTerm> Clone for State<Term, NonTerm>

where Term: Clone, NonTerm: Clone,

fn clone(&self) -> State<Term, NonTerm>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Term, NonTerm> Debug for State<Term, NonTerm>

where Term: Debug, NonTerm: Debug,

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

Formats the value using the given formatter.

impl<Term, NonTerm> Display for State<Term, NonTerm>

where Term: Display, NonTerm: Display,

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

Formats the value using the given formatter.