title: Clang tooling, check if final or override
body: <p>Is there a "clang way" to check if <code>CXXMethodDecl</code> is specified with <code>override</code> or <code>final</code> keywords? </p>
  
  <p>I can check it by <code>std::string::find(" override")</code> for the string representing <code>CXXMethodDecl</code>, but this way looks a little ugly.</p>