From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Heime Newsgroups: gmane.emacs.help Subject: Re: Setting value 1 when matching two strings Date: Sun, 16 Oct 2022 20:21:22 +0000 Message-ID: References: <25420.12274.577322.322044@tux.local> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21670"; mail-complaints-to="usenet@ciao.gmane.io" Cc: "help-gnu-emacs@gnu.org" To: Dr Rainer Woitok Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun Oct 16 22:22:19 2022 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1okA9L-0005Rf-Dm for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 16 Oct 2022 22:22:19 +0200 Original-Received: from localhost ([::1]:46718 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1okA9J-0006Nn-O3 for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 16 Oct 2022 16:22:17 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43242) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1okA8d-0006Nd-2J for help-gnu-emacs@gnu.org; Sun, 16 Oct 2022 16:21:35 -0400 Original-Received: from mail-40137.protonmail.ch ([185.70.40.137]:43681) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1okA8a-00018Y-ML for help-gnu-emacs@gnu.org; Sun, 16 Oct 2022 16:21:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1665951690; x=1666210890; bh=eIMatHvqKMdEkN/mahp44n/o1IMgxRRmDpMo8KmkaLk=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID; b=umA22EjM2pJTMalZJYf6awhvSuKTwaMlB1RVqENBqgP6xaKlrQ/NM3AwHLd1ms7jy d1NL8ScYexUrvRW4SdQc5dW3YDg5dABv8dHlgO8la9+xr2cnbxMlNHBZTE4g5LfFc9 F+oRaEJ27CynZNmIlAfEphBxFpMErw1NExJ1gOte5AVdOKfBcPrMKX6GrZCdrjU0BJ 8L9y472QqYoIg+whPoKjKTwn4e7k2anz0+uvTALJyWPou3TzNCSBXBjHGTQS6J8mUS GuRkyOjudpVHXhJEYDBdMPRPUIeNSPyNcf0gLVHTkewPFV+OHWsx/88NMM4FgZnP9L FYChfEpnHYjwA== In-Reply-To: <25420.12274.577322.322044@tux.local> Feedback-ID: 57735886:user:proton Received-SPF: pass client-ip=185.70.40.137; envelope-from=heimeborgia@protonmail.com; helo=mail-40137.protonmail.ch X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:140004 Archived-At: ------- Original Message ------- On Sunday, October 16th, 2022 at 4:23 PM, Dr Rainer Woitok wrote: > Heime, >=20 > On Sunday, 2022-10-16 15:51:44 +0000, you wrote: >=20 > > This code sets "isel" to value "1" if "actm" matches "vert". I want to = extend this so that value "1" > > is also set when "actm" matches "horz". > >=20 > > (let ( (isel (if (equal "vert" actm) 1 -1)) ) > >=20 > > Thus when "actm" matches "vert" or "horz", then "isel" has value "1". O= therwise "isel" has value "-1". >=20 > In case you don't really need "vert" as a string but could as well use > the symbol 'vert, you could use "eq" rather than "equal".=20 Have seen that with symbols there is no difference between (eq actm 'go) an= d (equal actm 'go). Although the recommendation and actual use has always been in support for (= eq actm 'go). > And if you want two or more alternatives, you could use >=20 > (member actm '("vert" "horz")) >=20 > or >=20 > (memq actm '(vert horz)) >=20 > Sincerely, > Rainer