From: Ilias Lazaridis <ilias@...>
Date: 2005-04-20T21:19:34+09:00
Subject: Re: [EVALUATION] - E03d - The Ruby Object Model (End Game)

Ilias Lazaridis wrote:
> Carlos wrote:
[...]

>>> the above diagramm shows a "(Object)", which inherits from "Class".
>>>
>>> how do I call "(Object).superclass"?
>>
>> class<<Object;self;end
>>
>> $ ruby -e 'p class<<Object;self;end.superclass'
>> Class
> 
> (class<<Object; self; end).superclass
> 
> ok, fine.
> 
> -
> 
> How do I include the construct:
> 
> (class<<Object; self; end)
> 
> conveniently into the definition of "Class"?
> 
> I like to have <class>.Meta available in each class.
> 
> -
> 
> I'm a newcomer, my try is this one:
> 
> class Class
>   def Meta()
 >     @Meta ||= (class<<self.class;self;end)
       @Meta ||= (class<<self;      self;end)

ok, with this change it seems to work.

>   end
> end
> 
> but it fails
> 
> p Talker.Meta.object_id               => 20763792
> p (class<<Talker;self;end).object_id  => 20679384
> 
> .
> 


-- 
http://lazaridis.com