From: "Mauricio Fernández" <batsman.geo@...>
Date: 2004-04-20T06:27:54+09:00
Subject: Re: Class instance method can't be defined in a module?

On Tue, Apr 20, 2004 at 06:21:27AM +0900, John Platte wrote:
> On 2004 Apr 16, at 17:42, Mauricio Fern�ndez wrote:
> 
> >>Trying to work some attr_accessor - style magic so I can refactor a
> >>bunch of menial methods into a single declaration. Can't subclass, so
> >>I'm trying to do it with a module...I can't figure out what I'm 
> >>missing...
> >
> >   extend FooModule
> 
> Thank you, Mauricio. This was indeed the fix I needed.
> 
> I guess I don't understand the distinction between "include" and 
> "extend" from the descriptions in the Pickaxe. There's apparently a 
> conceptual difference?

obj.extend Foo

works like

class << obj; include Foo end


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