From: Anders Bengtsson <ndrsbngtssn@...>
Date: 2001-04-18T03:17:16+09:00
Subject: [ruby-talk:13773] Re: Wrapping objects

On Tue, 17 Apr 2001, Guy Decoux wrote:

> module Persistable
>    class << self
>       def append_features(klass)
>          klass.instance_eval <<-EOT
>             alias :new_old :new
>             def new(*args)
>                PersistentWrapper.new(new_old(*args))
>             end
>          EOT
>       end
>    end
> end

Thank you,
that seems to solve most of the problems I had with the wrapper!

Actually, the only remaining problem now is that the Emacs' ruby-mode
doesn't recognize multi-line strings, so it shows the wrong colors for the
argument to instance_eval. But I can live with that. ;-)

/Anders
_____________________________________________________________________
A n d e r s  B e n g t s s o n                   ndrsbngtssn@yahoo.se
Stockholm, Sweden


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