From: Ross Bamford <rosco@...>
Date: 2005-12-20T06:12:48+09:00
Subject: Re: is there a way to use a proc like a method?

On Mon, 19 Dec 2005 20:50:44 -0000, hochherz  
<hochherz@informatik.hu-berlin.de> wrote:

> is there a way to use a proc like a method?
>
> like:
>
> class A
>    def initialize
>      @av=10;
>    end
>    def do(mproc)
>      mproc.call();
>    end
>    def rt()
>      @av;
>    end
> end
>
>
> a=proc{@av=111} #something different
> b=A.new
> b.do(a)
> b.rt #return -> 111
>
> is it possible by makeing subclass of proc to do this?

Maybe use:

     def do(mproc)
       instance_eval &mproc
     end

instead of 'call'

-- 
Ross Bamford - rosco@roscopeco.remove.co.uk