From: Florian Gross <flgr@...>
Date: 2004-04-22T02:49:07+09:00
Subject: Re: yaml doesn't save Proc members

Dick Davies wrote:

> I thought I'd bugger about with YAML to save and load the tree,
> but although the arrays all get laid down nicely, the blocks don't.
> 
> When I call to_yaml, the proc is saved as an empty block,
> and when YAML.load() tries to pull it back, I get:
> 
> NoMethodError: allocator undefined for Proc

I've written some code which will allow to serialize Procs under 
specific conditions. It's limited and won't work with everything even if 
  it were more complete than my current version.

It might however be able to do what you want, in this case.

Anyway, it's available at 
http://noegnud.sourceforge.net/flgr/proc_source.rb -- it might be worth 
a try.

Regards,
Florian Gross