Function extract_file

codegraph-kernel/src/lib.rs:233–263

(file_path: String, content: String, language: String)

#[napi]
pub fn extract_file(file_path: String, content: String, language: String) -> Result<ExtractBuffers> {
    // The whole walk runs under the stack guard (stack.rs, #1581): a file
    // nested deeply enough to overflow this thread's stack comes back as a
    // `defer:` error — the TS side's routine "take the wasm path" signal —
    // instead of a SIGSEGV that kills the entire indexer process.
    let out = stack::run_guarded(|| match language.as_str() {
        "java" => java::extract(&file_path, &content),
        "python" => python::extract(&file_path, &content),
        "go" => go::extract(&file_path, &content),
        "c" | "cpp" => ccpp::extract(&file_path, &content, &language),
        "rust" => rustlang::extract(&file_path, &content),
        "csharp" => csharp::extract(&file_path, &content),
        "ruby" => ruby::extract(&file_path, &content),
        "php" => php::extract(&file_path, &content),
        "swift" => swift::extract(&file_path, &content),
        "kotlin" => kotlin::extract(&file_path, &content),
        "r" => rlang::extract(&file_path, &content),
        "lua" | "luau" => lua::extract(&file_path, &content, &language),
        "scala" => scala::extract(&file_path, &content),
        "dart" => dart::extract(&file_path, &content),
        _ => tsjs::extract(&file_path, &content, &language),
    })
    .map_err(Error::from_reason)?;
    Ok(ExtractBuffers {
        meta: out.meta.into(),
        nodes: out.nodes.into(),
        edges: out.edges.into(),
        refs: out.refs.into(),
        arena: out.arena.into(),
    })
}