Rob, On Fri, Mar 01, 2002 at 07:08:53AM +1100, Robert Collins wrote: > Provide a Memento::ToString and Memento(String) or Memento::ToStream > and Memento(io_stream &) pair. Then the config file class becomes > the caretaker, ensuring that the file goes to the right place, that io > exceptions are handled etc., and the ToFoo and (Foo) pair contains the > serialisation logic. The serialisation logic is tightly bound to the > class content (as it has to be), but the persistence mechanism is not.
OK, the above seems like "cheating," but I can live with that. :,) Thanks, Jason
