Method emit_method_arg

codegraph-kernel/src/rlang.rs:545–563

emitMethodArg (r.ts:84-98): `name = function(…)` argument entry → a `method` node positioned at the ARGUMENT node, signature from the raw parameters text, body walked hook-aware inside the method scope.

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

    /// `method` node positioned at the ARGUMENT node, signature from the raw
    /// parameters text, body walked hook-aware inside the method scope.
    fn emit_method_arg(&mut self, entry: Node<'t>) {
        let entry_name = match entry.child_by_field_name("name") {
            Some(n) => n,
            None => return,
        };
        let entry_value = match entry.child_by_field_name("value") {
            Some(v) if v.kind() == "function_definition" => v,
            _ => return,
        };
        let params_text = entry_value.child_by_field_name("parameters").map(|p| self.text(p));
        let name = self.text(entry_name).to_string();
        let method_row = self.create_node("method", &name, entry, params_text);
        let body = entry_value.child_by_field_name("body");
        if let (Some(row), Some(body)) = (method_row, body) {
            self.stack.push(Scope { row, kind: "method", name });
            self.visit(body);
            self.stack.pop();
        }
    }

    // --- extractCall (tree-sitter.ts:3684, 4313, 4518-4532, 4572-4580) ----
    // R call nodes reach the generic tail: callee = RAW `function`-field text