/**
  * Adds all from the given type-container into this one (does not make clones of the objects!)
  * 
  * @param PC_Engine_TypeContainer $typecon the container
  */
 public function add($typecon)
 {
     $this->add_functions($typecon->get_functions());
     $this->add_classes($typecon->get_classes());
     $this->add_constants($typecon->get_constants());
 }