Function namesOf

__tests__/extraction.test.ts:2874–2877

(code: string)

    // "& getRef() const" instead of "getRef", polluting search and callers. Very
    // common in Unreal Engine headers (`const FGameplayTagContainer& GetActiveTags() const`).
    const namesOf = (code: string) =>
      extractFromSource('r.cpp', code).nodes
        .filter((n) => n.kind === 'method' || n.kind === 'function')
        .map((n) => n.name);

    it('names an inline reference-returning method by its identifier, not the declarator', () => {
      const names = namesOf('class C {\npublic:\n  const int& getRef() const { return x; }\n  int& mutRef() { return x; }\n  int x;\n};');