From: Erik Veenstra <google@...>
Date: 2006-02-08T22:48:22+09:00
Subject: Re: Meta-Meta-Programming

Did I mention that it is possible to double-wrap a method with
two or more monitor-functions? The order in which they are
executed is down-up:

 class Foo
   def bar(x, y, z)
     # x should be Numeric
     # y should be a String
     # z should respond to :to_s and :gsub
   end
   typed    :bar, Numeric, String, [:to_s, :gsub]
   log_args :bar
 end

gegroet,
Erik V. - http://www.erikveen.dds.nl/