From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.help Subject: Re: How to iterate over properties in a plist? Date: Sat, 01 Aug 2015 15:34:11 +0200 Message-ID: <87pp37m8to.fsf@web.de> References: <876150vwaa.fsf@mbork.pl> <874mkkvu40.fsf@mbork.pl> <55BBF9C1.6060403@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1438436089 11771 80.91.229.3 (1 Aug 2015 13:34:49 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 1 Aug 2015 13:34:49 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sat Aug 01 15:34:41 2015 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZLWvw-0007S5-8l for geh-help-gnu-emacs@m.gmane.org; Sat, 01 Aug 2015 15:34:40 +0200 Original-Received: from localhost ([::1]:53859 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZLWvv-0006Xn-6v for geh-help-gnu-emacs@m.gmane.org; Sat, 01 Aug 2015 09:34:39 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33063) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZLWvk-0006Xh-M2 for help-gnu-emacs@gnu.org; Sat, 01 Aug 2015 09:34:29 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZLWvf-0007AH-1I for help-gnu-emacs@gnu.org; Sat, 01 Aug 2015 09:34:28 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:38462) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZLWve-0007A9-RE for help-gnu-emacs@gnu.org; Sat, 01 Aug 2015 09:34:22 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1ZLWvb-0007JG-T9 for help-gnu-emacs@gnu.org; Sat, 01 Aug 2015 15:34:19 +0200 Original-Received: from ip-90-186-24-160.web.vodafone.de ([90.186.24.160]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 01 Aug 2015 15:34:19 +0200 Original-Received: from michael_heerdegen by ip-90-186-24-160.web.vodafone.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 01 Aug 2015 15:34:19 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 13 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: ip-90-186-24-160.web.vodafone.de User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:8us6oInSSFxOX0Eksl4r4uWRI+E= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:106190 Archived-At: Dmitry Gutov writes: > (setcdr (assoc value alist) new-value) works pretty well (but you'll > probably need to add a not-found check). And in Emacs 25: (setf (alist-get key alist) new-value) even without not-found checking. Michael.