J
Jeremy Henty
I'm developing an editing application with full undo/redo, so my
objects must log all changes to a history that can be rolled backwards
and forwards. This is just crying out for some fancy metaprogramming,
and it would be really neat if I could insert some code that is called
whenever an object assigns an instance variable. Is there anything
like that?
Regards,
Jeremy Henty
objects must log all changes to a history that can be rolled backwards
and forwards. This is just crying out for some fancy metaprogramming,
and it would be really neat if I could insert some code that is called
whenever an object assigns an instance variable. Is there anything
like that?
Regards,
Jeremy Henty