Trait ra_ap_parser::TreeSink[−][src]

pub trait TreeSink {
    fn token(&mut self, kind: SyntaxKind, n_tokens: u8);

    fn start_node(&mut self, kind: SyntaxKind);

    fn finish_node(&mut self);

    fn error(&mut self, error: ParseError);
}

TreeSink abstracts details of a particular syntax tree implementation.

Required methods

fn token(&mut self, kind: SyntaxKind, n_tokens: u8)[src]

Adds new token to the current branch.

fn start_node(&mut self, kind: SyntaxKind)[src]

Start new branch and make it current.

fn finish_node(&mut self)[src]

Finish current branch and restore previous branch as current.

fn error(&mut self, error: ParseError)[src]

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Implementors

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