From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: pcase bindings in patterns with complicated logic Date: Thu, 18 Jan 2024 13:13:20 +0000 Message-ID: <87zfx2943z.fsf@localhost> References: <87il3xt38w.fsf@localhost> <875xzwjta2.fsf@posteo.net> <878r4rsyyt.fsf@localhost> <87r0ijj48v.fsf@posteo.net> <871qajsx5z.fsf@localhost> <87le8riyvp.fsf@posteo.net> <87r0ihl8lr.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37956"; mail-complaints-to="usenet@ciao.gmane.io" Cc: thievol@posteo.net, emacs-devel@gnu.org To: rms@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Jan 18 14:11:00 2024 Return-path: Envelope-to: ged-emacs-devel@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 1rQSAe-0009fv-RX for ged-emacs-devel@m.gmane-mx.org; Thu, 18 Jan 2024 14:11:00 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rQS9r-0003Lg-Jn; Thu, 18 Jan 2024 08:10:11 -0500 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 1rQS9q-0003LK-20 for emacs-devel@gnu.org; Thu, 18 Jan 2024 08:10:10 -0500 Original-Received: from mout01.posteo.de ([185.67.36.65]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rQS9o-0008Rj-8Q for emacs-devel@gnu.org; Thu, 18 Jan 2024 08:10:09 -0500 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id DFEF8240028 for ; Thu, 18 Jan 2024 14:10:05 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1705583405; bh=I/jqIACaKHzx9o0myvL6hHIFMtsWxSXJoWpgYKb8A3g=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type: From; b=Z1+zDKYXm9/UyNNJlVH8dgsO0Nu0AqL02jL9+xCjwtao4q8ml/OY+QLcpdXcmj+3j SjH0kib34q5v+dQznXvjiDDMOE2bBtJYNJt7dpmhsF+n8LjLQKx2ImXwVbCy0zyJZb T2+cZZoA/R63sBWoqB2UulhOzuddHlWkH4CxYnXcNsMYloJvukBT/QLV6CiMPc2Hfv T1pgf2AzWdTHxqBbvL8AH+y3r//GsaqtvXcD6c2xkB78p4H8w1L4GH+zyVVj1GuiIL hfOfCytkb/QL6Zpn0PZuMAG0jw77sOMij1qJEP3/ceDDPCMA27rtOb/qTkUcntmijm nV0fSE9s6mKFw== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4TG34s0LVDz9rxK; Thu, 18 Jan 2024 14:10:04 +0100 (CET) In-Reply-To: Received-SPF: pass client-ip=185.67.36.65; envelope-from=yantar92@posteo.net; helo=mout01.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:315086 Archived-At: Richard Stallman writes: > > (pcase '(1 2 3) > > ((and `(1 . ,_) > > (app cdr `(2 ,c))) > > (format "Match: %S" c))) > > That uss, once again, the construct `app'. pcse can do this > but needs a special feature to do it. > > The point is that cond* can do this without the need of a special > extra feature. My question was whether cond* can be used to implement an equivalent match as in my example above. AFAIU, cond* cannot match against multiple values at once. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at