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Re: Extending apply

From: Andy Wingo
Subject: Re: Extending apply
Date: Mon, 22 Jan 2007 10:46:15 +0100

Hi Ian,

On Sun, 2007-01-21 at 11:40 +0000, Ian Grant wrote:
> Dear, happy guile-users


> The scmutils package for SICM allows one to do things like apply arguments to 
> a vector which evaluates to a vector of results of applying the arguments to 
> each element in turn.

Have you tried generics? A couple minutes of tinkering didn't give me
the right incantation, but it should be something like:

(use-modules (oop goops))
(define apply (ensure-generic apply))
(define-method (apply proc (x <vector>)) ...)



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