Struct UniformRandomRuleSelector 

pub struct UniformRandomRuleSelector;

Default rule selector. Randomly selects one of the matching rules for every encountered non-terminal symbol.

Implementations

impl UniformRandomRuleSelector

pub fn new() -> Self

Trait Implementations

impl Default for UniformRandomRuleSelector

fn default() -> Self

Returns the “default value” for a type.

impl<Nt, T> RuleSelector<Nt, T> for UniformRandomRuleSelector

fn select_matching_rule<'a>( &self, matching_rules: &[&'a Rule<Nt, T>], ) -> Option<&'a Rule<Nt, T>>

fn select_rule<'a>( &self, all_rules: &'a [Rule<Nt, T>], nonterm_value: &Nt, ) -> Option<&'a Rule<Nt, T>>

where Nt: NonterminalValue,

fn find_matching_rules<'a>( &self, all_rules: &'a [Rule<Nt, T>], nonterm_value: &Nt, ) -> Vec<&'a Rule<Nt, T>>

where Nt: NonterminalValue,