From: Edward Faulkner <ef@...>
Date: 2005-11-26T02:30:07+09:00
Subject: Re: Continuations

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On Thu, Nov 24, 2005 at 05:12:25AM +0900, gabriele renzi wrote:
> Sorry, I don't understand what you mean here: IMHO this thing just works=
=20
> because of side effects in #failure and in the proc in #choose
=20
Right.  I should be more clear. =20

The useful abstraction here is that once you've written #choose and
#failure, you can use them without knowing how they work, as long as
the rest of your program is purely functional.

The whole thing works because you allow #choose and #failure to manage
all state for you. =20

regards,
Ed

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