Method reset

regex/regex-syntax/src/ast/parse.rs:362–370

Reset the internal state of a parser. This is called at the beginning of every parse. This prevents the parser from running with inconsistent state (say, if a previous invocation returned an error and the parser is reused).

(&self)

    /// parser from running with inconsistent state (say, if a previous
    /// invocation returned an error and the parser is reused).
    fn reset(&self) {
        // These settings should be in line with the construction
        // in `ParserBuilder::build`.
        self.pos.set(Position { offset: 0, line: 1, column: 1});
        self.ignore_whitespace.set(self.initial_ignore_whitespace);
        self.comments.borrow_mut().clear();
        self.stack_group.borrow_mut().clear();
        self.stack_class.borrow_mut().clear();
    }
}

impl<'s, P: Borrow<Parser>> ParserI<'s, P> {