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: Check whether an object is an alist Date: Tue, 17 Sep 2024 08:45:54 +0000 Message-ID: References: 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="18462"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Heime via Users list for the GNU Emacs text editor To: Heime Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Tue Sep 17 10:48:23 2024 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 1sqTsk-0004cd-BF for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 17 Sep 2024 10:48:22 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sqTqz-0005dA-UT; Tue, 17 Sep 2024 04:46:34 -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 1sqTqs-0005bf-3t for help-gnu-emacs@gnu.org; Tue, 17 Sep 2024 04:46:27 -0400 Original-Received: from mail-40138.protonmail.ch ([185.70.40.138]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sqTqZ-0007rV-J4 for help-gnu-emacs@gnu.org; Tue, 17 Sep 2024 04:46:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1726562759; x=1726821959; bh=sHMpKX87xI5Btj/ECKCXQWOw+W/b62/fun6gCphuuY8=; 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:BIMI-Selector; b=UCRwkGl/R1tmoK4u4fpFIzWVfzNDKhMNlTJ3Dx0J2v2x5JyFCFYL/eEWW3XLvcD76 kVz/NAYkUt2oQGyYJEuMigsQH3y9UVzG53oC9CLbesl+NCnOpjHEb1AWJPvqQFd1jH E8XItWUL58Jm4skm1dt9kMn0A0+1Lr5A54RfQ4qrxaLaDKzTblQMejiNBrGNrqDng9 1ACDzUegwtCXxyHcFLQnhOQVN/KIj8qMwdYCr+W+r0d8xcScOag9M3kJP7itjkj+Ox fxEjcMA99+vBUUgf++c7oBJAeE3JlE0sFckY0guZ9RKccADXmhfo2kMqgk6VfTC9C8 CprOO4Ofv0G/Q== In-Reply-To: Feedback-ID: 57735886:user:proton X-Pm-Message-ID: 0165794fa2c02498fd896093502361768aadcc94 Received-SPF: pass client-ip=185.70.40.138; envelope-from=heimeborgia@protonmail.com; helo=mail-40138.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, TO_EQ_FM_DIRECT_MX=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-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:147998 Archived-At: Sent with Proton Mail secure email. On Monday, September 16th, 2024 at 10:29 PM, Heime wrote: > Is there a function that checks whether an object is an alist. > Have only found listp. Because I may have to come up with a solution, I have made this one. Am I missing anything ? (defun torium-alist-p (obj) "Return t if object OBJ is an association list (alist)." (and (listp obj) (not (null obj)) (every (lambda (x) (and (consp x) (not (null x)))) obj)))