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From: "Mikael Djurfeldt" <mdjurfeldt@gmail.com>
Cc: guile-user <guile-user@gnu.org>
Subject: Re: [goops] adding a number class with generic methods
Date: Thu, 4 May 2006 21:26:04 +0200	[thread overview]
Message-ID: <66e540fe0605041226q2a570820xc4eb08fc68051eb5@mail.gmail.com> (raw)
In-Reply-To: <IYR9E3$E5C0D83013B030AF134414D4507E68C7@poste.it>

On 5/4/06, Marco Maggi <marco.maggi-ipsu@poste.it> wrote:
> "Neil Jerram" wrote:
> >"Marco Maggi" <marco.maggi-ipsu@poste.it> writes:
> > "marco.maggi-ipsu@poste.it" wrote:
> >>  I do not understand why  the first solution does not work;
> >>I've tried different combinations  of functions but there is
> >>something I am missing.
> >
> > Damn... it seems to work if I do not EXPORT the generic
> > methods.
> >
> >You mean if you remove the "(export =)" line?
>
> Yes, with the following and no EXPORT invocation
> it works.

Actually, logically this *is* how the code should be structured.  If
you had created a novel generic function within your module, that
function should have been exported.  But what you really want is just
to add methods to the pre-existing generic function = which you
(implicitly) *import* into your module.


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  reply	other threads:[~2006-05-04 19:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-04 19:13 [goops] adding a number class with generic methods Marco Maggi
2006-05-04 19:26 ` Mikael Djurfeldt [this message]
2006-05-06 23:07   ` Neil Jerram
2006-05-07  9:37     ` Mikael Djurfeldt
2006-05-07 11:45       ` Neil Jerram
2006-05-09  7:56       ` Ludovic Courtès
2006-05-09  8:30         ` Mikael Djurfeldt
2006-05-09  9:43           ` GOOPS and Code Complexity Ludovic Courtès
  -- strict thread matches above, loose matches on Subject: below --
2006-05-03  5:36 [goops] adding a number class with generic methods Marco Maggi
2006-05-04  7:47 ` Neil Jerram
2006-05-02 20:16 Marco Maggi

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