From: David Vallner <david@...>
Date: 2006-02-08T05:58:46+09:00
Subject: Re: marshalling constants

Dňa Utorok 07 Február 2006 21:39 Joel VanderWerf napísal:
> Brian Buckley wrote:
> class A
>   A1 = new
>
>   def self.name_for_constant obj
>     @name_for_constant ||= {}
>     @name_for_constant[obj] ||= constants.find {|c| const_get(c) == obj}
>   end
>
>   def _dump(limit)
>     self.class.name_for_constant(self)
>   end
>
>   def self._load(str)
>     const_get str
>   end
> end
>
> before = A::A1
> after = Marshal.load(Marshal.dump(before)
> puts before == after                      # ==> true
> puts before.object_id == after.object_id  # ==> true

Ignore the nonsensical rant that follows after the explanation about the 
Fixnums, I thought Brian wanted to change Marshal code for some reason.

David Vallner