From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jean Louis Newsgroups: gmane.emacs.help Subject: Re: pcase on multiple conditions Date: Fri, 28 Oct 2022 15:05:19 +0300 Message-ID: References: <87fsf82xzu.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16905"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mutt/2.2.7+37 (a90f69b) (2022-09-02) Cc: help-gnu-emacs@gnu.org To: Michael Heerdegen Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Oct 28 14:10:20 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 1ooOBo-0004EA-5r for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 28 Oct 2022 14:10:20 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ooOBB-0004na-Ln; Fri, 28 Oct 2022 08:09:42 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooOB9-0004lz-Qg for help-gnu-emacs@gnu.org; Fri, 28 Oct 2022 08:09:39 -0400 Original-Received: from stw1.rcdrun.com ([217.170.207.13]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooOB5-0008Ts-Ny for help-gnu-emacs@gnu.org; Fri, 28 Oct 2022 08:09:39 -0400 Original-Received: from localhost ([::ffff:197.239.7.180]) (AUTH: PLAIN admin, TLS: TLS1.3,256bits,ECDHE_RSA_AES_256_GCM_SHA384) by stw1.rcdrun.com with ESMTPSA id 0000000000081D8D.00000000635BC67B.00001551; Fri, 28 Oct 2022 05:09:31 -0700 Mail-Followup-To: Michael Heerdegen , help-gnu-emacs@gnu.org Content-Disposition: inline In-Reply-To: <87fsf82xzu.fsf@web.de> Received-SPF: pass client-ip=217.170.207.13; envelope-from=bugs@gnu.support; helo=stw1.rcdrun.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_SBL=0.141, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no 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: , Original-Sender: "help-gnu-emacs" Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:140463 Archived-At: * Michael Heerdegen [2022-10-28 10:46]: > Jean Louis writes: > > > * Heime [2022-10-28 09:49]: > > > Is this the way to test for two values to perform the same operation? > > > > > > (pcase complt > > > > > > ((or 3 4) > > > > > > (myfunc))) > > > > With `or' it will become true if any of values is true. > > `pcase' patterns are not values. Your interpretation of the semantics > of this `or` pattern is wrong. I actually skipped to think of pcase, but mentioned only `or' in general. (let ((my-number (read-number "Number: "))) (pcase my-number ((or 3 4) (message "Yes, it is 3 or 4")) (t (message "Not 3 or 4")))) ⇒ "Not 3 or 4" for entry of 5 So why this does not work? -- Jean Take action in Free Software Foundation campaigns: https://www.fsf.org/campaigns In support of Richard M. Stallman https://stallmansupport.org/