Method advance

aiscript-lexer/src/lib.rs:262–270

Advances the scanner one character forward

(&mut self)

    // Advances the scanner one character forward
    fn advance(&mut self) -> Option<char> {
        match self.iter.next() {
            Some((pos, ch)) => {
                self.current = pos + ch.len_utf8();
                Some(ch)
            }
            None => None,
        }
    }

    // Peeks at the next character without consuming it
    fn peek(&mut self) -> Option<char> {