Function extract_go

crates/devsql/src/providers/symbols.rs:580–602

(content: &str)

    LazyLock::new(|| Regex::new(r"(?m)^func\s+(\([^)]*\)\s+)?(\w+)").expect("Go regex"));

fn extract_go(content: &str) -> Vec<SymbolMatch> {
    let mut rows = Vec::new();
    for caps in RE_GO.captures_iter(content) {
        let full_match = caps.get(0).unwrap();
        let line_start = line_number_at(content, full_match.start());
        let signature = line_text(content, line_start).trim().to_string();
        let name = caps.get(2).map(|m| m.as_str()).unwrap_or("");
        let visibility = if name.chars().next().map(|c| c.is_uppercase()).unwrap_or(false) {
            "export"
        } else {
            ""
        };
        rows.push(SymbolMatch {
            name: name.to_string(),
            kind: "function".to_string(),
            line_start,
            line_end: line_start,
            signature,
            visibility: visibility.to_string(),
        });
    }
    rows
}