Trait antlr_rust::recognizer::Actions

pub trait Actions {
    type Recog: ?Sized;
    fn sempred(
        _localctx: &dyn ParserRuleContext, 
        _rule_index: isize, 
        _action_index: isize, 
        _recog: &mut Self::Recog
    ) -> bool { ... }
    fn action(
        _localctx: &dyn ParserRuleContext, 
        _rule_index: isize, 
        _action_index: isize, 
        _recog: &mut Self::Recog
    ) { ... }
}

! Usually generated by ANTLR !

Used to make user predicates and actions callable by parser Generated by ANTLR tool from actions and predicated added in grammar file

Associated Types

type Recog: ?Sized

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Provided methods

fn sempred(
    _localctx: &dyn ParserRuleContext,
    _rule_index: isize,
    _action_index: isize,
    _recog: &mut Self::Recog
) -> bool

fn action(
    _localctx: &dyn ParserRuleContext,
    _rule_index: isize,
    _action_index: isize,
    _recog: &mut Self::Recog
)

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Implementors

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