From: Eric Mahurin <eric_mahurin@...>
Date: 2005-06-07T22:03:41+09:00
Subject: Re: making a duck

--- nobu.nokada@softhome.net wrote:
> At Tue, 7 Jun 2005 11:59:47 +0900,
> Eric Mahurin wrote in [ruby-talk:144750]:
> > Is there an advantage to having a separate Behavior class
> as
> > opposed the solution I had: making a singleton Object
> directly?
> 
> To allow sharing same behavior.

I'm not sure how much application this would have over the
conventional class definition approach.

At first I didn't think this would work because I thought you
wouldn't be able to create any instance variables using
define_method.  I thought any @ variables in a proc would refer
to the @ variable in the original context, but define_method
apparently rebinds them to the object.



		
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