From: Robert Klemme <bob.news@...>
Date: 2003-06-11T23:32:12+09:00
Subject: Re: Stack Frames, Functions and Variables.


"ts" <decoux@moulon.inra.fr> schrieb im Newsbeitrag
news:200306111041.h5BAftC20368@moulon.inra.fr...
> >>>>> "R" == Robert Klemme <bob.news@gmx.net> writes:
>
> R> The Wiki link is
> R> http://www.rubygarden.org/ruby?MethodHooks
>
>  Well, your code has a problem with this, no ?

Yes, because you define the hook before the original method is defined.
If I find the time, I might try a second version that solves this problem.
After all this was just an explorative study and not production code.
Anyway, thank's for pointing that out.

> svg% cat b.rb
> #!/usr/bin/ruby
> require 'hooks.rb'
>
> module A
>    define_hook(:length) do
>       puts "A#length"
>       prior
>    end
> end

Cheers

    robert