src/parser/mod.rs


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#[macro_use]
mod token_set;
mod parser;
mod input;
mod event;
mod grammar;

use {
    lexer::Token,
    parser::event::{process}
};

pub(crate) use self::event::Sink;


/// Parse a sequence of tokens into the representative node tree
pub(crate) fn parse<S: Sink>(text: String, tokens: &[Token]) -> S::Tree {
    let events = {
        let input = input::ParserInput::new(&text, tokens);
        let parser_impl = parser::imp::ParserImpl::new(&input);
        let mut parser = parser::Parser(parser_impl);
        grammar::file(&mut parser);
        parser.0.into_events()
    };
    let mut sink = S::new(text);
    process(&mut sink, tokens, events);
    sink.finish()
}