From: Chris Morris <chrismo@...>
Date: 2002-03-17T03:31:05+09:00
Subject: RE: Mixin class methods?

> module MixInst
>   def inst_meth
>     puts 'inst_meth'
>   end
> end
>
> module MixCls
>   def class_meth
>     puts 'class_meth'
>   end
> end
>
> class Test
>   include MixInst
>   Test.extend(MixCls)
> end
>
> t = Test.new
> t.inst_meth
> Test.class_meth
>
> ... but now I've got two modules, and a less than clear way of mixing in.
> Wonder if there's a way to get the above all in one module.

It's a self-service email list for me today. Next time I'll hit Gooja
*before* I post.

# [ruby-talk:14976]
module Mix
  def inst_meth
    puts 'inst_meth'
  end

  def Mix.append_features(includingClass)
    super
    def includingClass.class_meth
      puts 'class_meth'
    end
  end
end

class TestTwo
  include Mix
end

puts "TestTwo"
t = TestTwo.new
t.inst_meth
TestTwo.class_meth

This is cool stuff ...

Chris