From: Stefan Rusterholz <apeiros@...>
Date: 2007-09-04T07:01:21+09:00
Subject: Re: with

Matthias W辰chter wrote:
> Sorry folks if this was raised already, but google is not very
> useful when asked for "ruby with" or "ruby map single object" ...
> 
> 
> Is there something like "with" already available? Let me give the
> short implementation first so the gurus know right away what I am after:
> 
> module Kernel
>   def with
>     yield self
>   end
> end
> 
> What does it do? It can glue an object and a block together. Just
> append ".with {|x| block}" to your object. What's that good for?
> 
> *snip* (ruby-forum.com doesn't like too much quoted text)
>
> Thanks,
> - Matthias

Sometimes less is more ;-)
I'm not sure I really undestood what you want, but maybe instance_eval
is what you want or at least comes close to it.

Regards
Stefan
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