Method next

regex/src/dfa.rs:299–310

(&mut self)

    type Item = usize;

    fn next(&mut self) -> Option<usize> {
        if self.data.is_empty() {
            return None;
        }
        let (delta, nread) = read_vari32(self.data);
        let base = self.base as i32 + delta;
        debug_assert!(base >= 0);
        debug_assert!(nread > 0);
        self.data = &self.data[nread..];
        self.base = base as usize;
        Some(self.base)
    }
}

impl State {