From: Philip Mak <pmak@...>
Date: 2002-08-27T03:31:56+09:00
Subject: Getting list of classes in a module?

How do I get the list of all classes that are defined in a module
(from inside a Ruby program)?

My current solution is using ObjectSpace.each_object(Class), which
gets every class defined in the whole program, but then I have to
filter it to get just the classes in a particular module, and this
doesn't seem like the right way of doing it.