Function word_re

codegraph-kernel/src/java.rs:1606–1614

`\bword\b` matcher (modifier keyword tests in languages/java.ts).

(word: &'static str)

/// `\bword\b` matcher (modifier keyword tests in languages/java.ts).
fn word_re(word: &'static str) -> &'static Regex {
    static STATIC_RE: OnceLock<Regex> = OnceLock::new();
    static FINAL_RE: OnceLock<Regex> = OnceLock::new();
    match word {
        "static" => STATIC_RE.get_or_init(|| Regex::new(r"\bstatic\b").unwrap()),
        "final" => FINAL_RE.get_or_init(|| Regex::new(r"\bfinal\b").unwrap()),
        _ => unreachable!("word_re only supports static/final"),
    }
}

fn opt_str(arena: &mut Arena, s: Option<&str>) -> StrRef {
    match s {