From: Jan Nieuwenhuizen <janneke@gnu.org>
To: Andy Wingo <wingo@pobox.com>
Cc: guile-devel <guile-devel@gnu.org>
Subject: Re: goops method defined only in derived classes fails to become generic?
Date: Fri, 11 Feb 2011 19:49:29 +0100 [thread overview]
Message-ID: <1297450169.2325.260.camel@vuurvlieg> (raw)
In-Reply-To: <m3y65md1hv.fsf@unquote.localdomain>
[-- Attachment #1: Type: text/plain, Size: 390 bytes --]
Andy Wingo schreef op vr 11-02-2011 om 16:39 [+0100]:
> On Wed 02 Feb 2011 14:34, Jan Nieuwenhuizen <janneke@gnu.org> writes:
> Do you have a test case?
It was in the attached tarball, I'm attaching the individual files.
Jan
--
Jan Nieuwenhuizen <janneke@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.nl
[-- Attachment #2: use.scm --]
[-- Type: text/x-scheme, Size: 195 bytes --]
#! /bin/sh
# -*- scheme -*-
exec guile --debug -L $(dirname $0) -s $0 "$@"
!#
(use-modules
(oop goops)
(base)
(impl-a)
(impl-b)
)
(define obj (make <impl-a>))
(func obj)
(func-impl obj)
[-- Attachment #3: impl-b.scm --]
[-- Type: text/x-scheme, Size: 322 bytes --]
(define-module (impl-b)
#:use-module (oop goops)
#:use-module (base)
#:export (<impl-b>
func-impl)
#:re-export (func))
(define-class <impl-b> (<base>))
(define-method (func (self <impl-b>))
(format #t "<impl-b>: func\n"))
(define-method (func-impl (self <impl-a>))
(format #t "<impl-a>: func-impl\n"))
[-- Attachment #4: impl-a.scm --]
[-- Type: text/x-scheme, Size: 322 bytes --]
(define-module (impl-a)
#:use-module (oop goops)
#:use-module (base)
#:export (<impl-a>
func-impl)
#:re-export (func))
(define-class <impl-a> (<base>))
(define-method (func (self <impl-a>))
(format #t "<impl-a>: func\n"))
(define-method (func-impl (self <impl-a>))
(format #t "<impl-a>: func-impl\n"))
[-- Attachment #5: base.scm --]
[-- Type: text/x-scheme, Size: 175 bytes --]
(define-module (base)
#:use-module (oop goops)
#:export (<base>
func))
(define-class <base> ())
(define-method (func (self <base>))
(format #t "<base>: func\n"))
next prev parent reply other threads:[~2011-02-11 18:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-02 13:34 goops method defined only in derived classes fails to become generic? Jan Nieuwenhuizen
2011-02-11 15:39 ` Andy Wingo
2011-02-11 18:49 ` Jan Nieuwenhuizen [this message]
2011-05-21 16:41 ` Andy Wingo
-- strict thread matches above, loose matches on Subject: below --
2011-02-02 14:05 Jan Nieuwenhuizen
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