From: Trans <transfire@...>
Date: 2006-11-13T02:40:06+09:00
Subject: Re: Can Ruby do this magic... elegantly


J2M wrote:
> I got the final solution down to this which I think is rather elegant;
>
>    class Bas < Struct.new :attribute, :another_attribute
>      class << self
>        attr_accessor *Bas.members
>      end
>    end

    class Bas < Struct.new :attribute, :another_attribute
      class << self
        attr_accessor *members
      end
    end

Do you realize that you are adding #attribute and #another_attribute at
both the instance level and the class level, and niether will reference
tha same values? I.e.

  Bas.attribute = 1
  bas = Bas.new
  bas.attribute = 2
  Bas.attribute #=> 1
  bas.attribute #=> 2

T.