Method extract_function

codegraph-kernel/src/ruby.rs:598–619

(&mut self, node: Node<'t>)

    // --- extractors --------------------------------------------------------------

    fn extract_function(&mut self, node: Node<'t>) {
        let name = self.extract_name(node);
        if name == "<anonymous>" {
            if let Some(body) = node.child_by_field_name("body") {
                self.visit_function_body(body);
            }
            return;
        }
        let extra = Extra {
            docstring: preceding_docstring(node, self.src),
            signature: None, // no getSignature hook
            visibility: Some(self.visibility_of(node)),
        };
        let Some(row) = self.create_node("function", &name, node, extra) else { return };
        // (ruby ∉ TYPE_ANNOTATION_LANGUAGES; decorators are a structural no-op)
        self.stack.push(Scope { row, kind: "function", name });
        if let Some(body) = node.child_by_field_name("body") {
            self.visit_function_body(body);
        }
        self.stack.pop();
        // `parameters` are NEVER walked — a call in a default value emits nothing.
    }

    fn extract_method(&mut self, node: Node<'t>) {
        let name = self.extract_name(node);