Method pattern

crates/sre_engine/src/engine.rs:1063–1065

(&self, req: &Request<'a, S>)

impl MatchContext {
    fn pattern<'a, S>(&self, req: &Request<'a, S>) -> &'a [u32] {
        &req.pattern_codes[self.code_position..]
    }

    const fn remaining_codes<S>(&self, req: &Request<'_, S>) -> usize {
        req.pattern_codes.len() - self.code_position