original_string: public function addController($mount = null, $handler = null, $info = null)
      {
          $this->addRoute(null, $mount, null, $handler, $info);
      }
code: public function addController($mount = null, $handler = null, $info = null)
      {
          $this->addRoute(null, $mount, null, $handler, $info);
      }
code_tokens: public function addController ( $ mount = null , $ handler = null , $ info = null ) { $ this -> addRoute ( null , $ mount , null , $ handler , $ info ) ; }
docstring: Add a route having a controller as a handler.
  
  @param string|array    $mount   point for this controller.
  @param string|callable $handler a callback handler for the controller.
  @param string          $info    description of the route.
  
  @return void.
docstring_tokens: Add a route having a controller as a handler .