Struct rusty_lr::ProductionRule

pub struct ProductionRule<Term, NonTerm> {
    pub name: NonTerm,
    pub rule: Vec<Token<Term, NonTerm>>,
    pub id: usize,
}

Production rule.

name -> Token0 Token1 Token2 …

Fields

name: NonTerm

rule: Vec<Token<Term, NonTerm>>

id: usize

id user assigned to this rule

Implementations

impl<Term, NonTerm> ProductionRule<Term, NonTerm>

pub fn map<NewTerm, NewNonTerm>( self, term_map: impl Fn(Term) -> NewTerm, nonterm_map: impl Fn(NonTerm) -> NewNonTerm, ) -> ProductionRule<NewTerm, NewNonTerm>

Map terminal and non-terminal symbols to another type. This is useful when exporting & importing rules.

Trait Implementations

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

where Term: Clone, NonTerm: Clone,

fn clone(&self) -> ProductionRule<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 ProductionRule<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> Default for ProductionRule<Term, NonTerm>

where Term: Default, NonTerm: Default,

fn default() -> ProductionRule<Term, NonTerm>

Returns the “default value” for a type.

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

where Term: Display, NonTerm: Display,

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

Formats the value using the given formatter.