From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: rm@tuxteam.de Newsgroups: gmane.lisp.guile.user Subject: Guile hooks Date: Sun, 8 May 2011 15:01:34 +0200 Message-ID: <20110508130133.GA24875@seid-online.de> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1304858259 19404 80.91.229.12 (8 May 2011 12:37:39 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 8 May 2011 12:37:39 +0000 (UTC) To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Sun May 08 14:37:36 2011 Return-path: Envelope-to: guile-user@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QJ3Et-0001po-Tz for guile-user@m.gmane.org; Sun, 08 May 2011 14:37:36 +0200 Original-Received: from localhost ([::1]:38625 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QJ3Et-0000io-4p for guile-user@m.gmane.org; Sun, 08 May 2011 08:37:35 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:52789) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QJ3Ep-0000iY-IF for guile-user@gnu.org; Sun, 08 May 2011 08:37:32 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QJ3Eo-0007tL-HV for guile-user@gnu.org; Sun, 08 May 2011 08:37:31 -0400 Original-Received: from alextrapp1.equinoxe.de ([217.22.192.104]:49508 helo=www.elogos.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QJ3Eo-0007t7-CU for guile-user@gnu.org; Sun, 08 May 2011 08:37:30 -0400 Original-Received: by www.elogos.de (Postfix, from userid 1001) id 3C7969004B; Sun, 8 May 2011 15:01:34 +0200 (CEST) Content-Disposition: inline User-Agent: Mutt/1.5.15+20070412 (2007-04-11) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 217.22.192.104 X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Original-Sender: guile-user-bounces+guile-user=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.user:8610 Archived-At: Hello list, just a short question: in guile it's possible to have C-hooks of different type (HOOK_NORMAL, HOOK_OR, HOOK_AND). Is there similar functionality for scheme level hooks? Can I create a scheme hook where hooks are only run until one returns a value other than undefined? TIA Ralf Mattes