From: Jim Weirich <jweirich@...>
Date: 2003-04-12T08:53:20+09:00
Subject: Re: splat question

On Fri, 2003-04-11 at 16:17, Mauricio Fern�ndez wrote:
> > It's just one of those things from functional programming that I don't see
> > how to do in Ruby.
> 
> This sounds like lazy evaluation, the kind of stuff you can find around
> implemented with continuations. 

You just need closures to do lazy evaluation ... 

See http://w3.one.net/~jweirich/talks/invitationtoruby/lazydemo.html

No continuations required.

-- 
-- Jim Weirich     jweirich@one.net    http://w3.one.net/~jweirich
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"Beware of bugs in the above code; I have only proved it correct, 
not tried it." -- Donald Knuth (in a memo to Peter van Emde Boas)