From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?iso-8859-1?Q?Court=E8s?=) Newsgroups: gmane.lisp.guile.user Subject: Re: Beginner question: where is defstruct? Date: Wed, 10 Oct 2007 18:21:25 +0200 Message-ID: <87y7ebvt2y.fsf@chbouib.org> References: <20071010091414.GB30746@raven.wolf.local> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1192036299 3495 80.91.229.12 (10 Oct 2007 17:11:39 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 10 Oct 2007 17:11:39 +0000 (UTC) To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Wed Oct 10 19:11:37 2007 Return-path: Envelope-to: guile-user@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Iff5k-0003AE-Cg for guile-user@m.gmane.org; Wed, 10 Oct 2007 19:11:28 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Iff5e-0005hC-K1 for guile-user@m.gmane.org; Wed, 10 Oct 2007 13:11:22 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Iff5a-0005gW-IP for guile-user@gnu.org; Wed, 10 Oct 2007 13:11:18 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Iff5Y-0005eh-Vv for guile-user@gnu.org; Wed, 10 Oct 2007 13:11:18 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Iff5Y-0005ee-QM for guile-user@gnu.org; Wed, 10 Oct 2007 13:11:16 -0400 Original-Received: from main.gmane.org ([80.91.229.2] helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Iff5Y-0003sy-Bj for guile-user@gnu.org; Wed, 10 Oct 2007 13:11:16 -0400 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1IfesO-0004hH-Qa for guile-user@gnu.org; Wed, 10 Oct 2007 16:57:40 +0000 Original-Received: from adh419.fdn.fr ([80.67.176.9]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 10 Oct 2007 16:57:40 +0000 Original-Received: from ludo by adh419.fdn.fr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 10 Oct 2007 16:57:40 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 21 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: adh419.fdn.fr X-URL: http://www.laas.fr/~lcourtes/ X-PGP-Key-ID: 0xEB1F5364 X-PGP-Key: http://www.laas.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 821D 815D 902A 7EAB 5CEE D120 7FBA 3D4F EB1F 5364 X-OS: i486-pc-linux-gnu User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.1 (gnu/linux) Cancel-Lock: sha1:aVTjUzw496wj3LITh7Uc4muuW8k= X-Detected-Kernel: Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: guile-user-bounces+guile-user=m.gmane.org@gnu.org Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.user:6205 Archived-At: Hi, Josef Wolf writes: > In guile's info page, all I can find is chapter 22.5, but this seems > to describe something much more general than what defstruct would do. `defstruct' as described in this document is something specific to some Scheme implementation. The chapter you saw in Guile's manual is another non-portable way to define structures, in Guile this time. The most portable way to define structures is to use SRFI-9: http://srfi.schemers.org/srfi-9/srfi-9.html It is available in Guile using "(use-modules (srfi srfi-9))" or "(require-extension (srfi 9))" (the latter being the portable way to get the portable "structures" :-)). Hope this helps, Ludovic. _______________________________________________ Guile-user mailing list Guile-user@gnu.org http://lists.gnu.org/mailman/listinfo/guile-user