From: ts <decoux@...>
Date: 2001-03-05T23:52:39+09:00
Subject: [ruby-talk:12020] Re: hooking/wrapping all of a classes methods

>>>>> "D" == David Alan Black <dblack@candle.superlink.net> writes:

 Try this :

D>   class Thing
D>     def mone

         yield 12 if block_given?

D>       puts "hi"
D>     end

[...]

D>   begin
D>     t.mone

       t.mone {|i| puts i }

D>     t.mtwo     # ArgumentError
D>   rescue ArgumentError => msg
D>     puts msg
D>     Thing.new.mtwo(3)  # OK
D>   end


Guy Decoux