From: Gregory Seidman <gsslist+ruby@...>
Date: 2006-04-11T00:19:12+09:00
Subject: Re: Adding in class attribute with a Module

On Mon, Apr 10, 2006 at 11:58:43PM +0900, TRANS wrote:
} > Is it possible to add class attributes (cattr_accessor) using a module?
} > If so could you give an example?
} 
} There is no "Ruby Way" to do this b/c Ruby's module methods aren't
} inherited by classes that include them. Though I've asked for a way
} man times now!
[...]
} Only ugly meta-programming hacks will give the sought behavior --and
} even then their are corner-case complications.

Does this count as ugly meta-programming?

module M
  def self.included(klass)
    class << klass
      attr_accessor :m
    end
  end
end

} T.
--Greg