From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Is there already an alist function which gets all matching elements, not just the first? Date: Wed, 05 Oct 2022 20:35:33 +0200 Message-ID: <87a66a2k5m.fsf@gnus.org> References: <87y1tum8z8.fsf@posteo.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22484"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Alan Mackenzie , emacs-devel@gnu.org To: Philip Kaludercic Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Oct 05 20:42:48 2022 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 1og9Ly-0005YG-U5 for ged-emacs-devel@m.gmane-mx.org; Wed, 05 Oct 2022 20:42:47 +0200 Original-Received: from localhost ([::1]:55476 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1og9Lx-0001Yl-GN for ged-emacs-devel@m.gmane-mx.org; Wed, 05 Oct 2022 14:42:45 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33622) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1og9F9-00048r-I3 for emacs-devel@gnu.org; Wed, 05 Oct 2022 14:35:43 -0400 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:50236) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1og9F7-00038C-16 for emacs-devel@gnu.org; Wed, 05 Oct 2022 14:35:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=jyvAes32tDY0SU7M46xyXxjuvxEsRiL2O3TEwUGf3F8=; b=kacCM4qoAqHTm0GcPNXM+YOIZ+ TXWzo0Ktr5Jhlhna0WYXS7e1jJxFedU6JHhb5a85z2PhtvWDajjCka5fin18JJ3nSSHSLozcSHlMW 7fRhn3ViUtmvcCll6MWgEZOMXAKN/KimdbBpcRHvG0g4XdAiRf4zMU7H39rOV8J7cDyQ=; Original-Received: from [84.212.220.105] (helo=downe) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1og9F1-0002gR-6K; Wed, 05 Oct 2022 20:35:37 +0200 In-Reply-To: <87y1tum8z8.fsf@posteo.net> (Philip Kaludercic's message of "Wed, 05 Oct 2022 18:16:43 +0000") Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEU+EBrELUrnf6b/ //8p1TR9AAAAAWJLR0QDEQxM8gAAAAd0SU1FB+YKBRIZJ1AP0cEAAAF8SURBVCjPNZExi9wwEIVH YdXvwuog7pPfIUPcy2Ge4dSl8IH3Z1yROoHTwm13hRakX5k3vqwb6+ON3ozeiIicv5d4mqYRPJ/C Vg7eORiEl/fKnwYDd22/okjykChfcoUex8g7Mb5+A3zySc6C/PtjwhT06CZJWx2hZwd1kNRWgHeg NPjZlICIROtedSng8aiEgqdOiVaQdxa/UILBhqRhuT6AQ+XbWgw4CrDc7yUS/prxci9vR1rPO9Db lGTQUMLc6JFpcMO2skT0GSturVeM5u6B3Fv1cxAOIPL0HJKbIUGdiJ+82ERBLROGB6ziLSD73ARx DzicipUdduCDBOmgnxL7LH8eIKPsEZ13GFjm0rxr4yAp+RkGSINU/VyMX0OWrq5QcNiQBdHVFMWV bYVcR1RE+YHMl2ZoIcD3vudWaaDj5QJpgBmk+dKboKAlrhwZnaDbDgMuYsthd6+D9Sk82bSmsIvt VPDVoFRmaQOuNKjbf1ho3S9WFhCW9g8XIZry5hMsEAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMi0x MC0wNVQxODoyNTozOCswMDowMPnbQDgAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjItMTAtMDVUMTg6 MjU6MzgrMDA6MDCIhviEAAAAAElFTkSuQmCC X-Now-Playing: Soft Cell's _The Art of Falling Apart_: "The Art Of Falling Apart" Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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" Xref: news.gmane.io gmane.emacs.devel:297004 Archived-At: Philip Kaludercic writes: > Perhaps a `map-member' could be implemented that would do something like > what you are looking for? Or does this already exist by some other name > (I don't really use map.el). I've certainly wanted something like this > more than a few times. There's `map-filter'... Hm... but it takes a predicate, which makes it not as convenient as (say) `assq'. So, yes, perhaps there should be a... `map-members'? `map-all-members'?