From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Newsgroups: gmane.emacs.bugs Subject: bug#69709: `sort` interface improvement and universal ordering predicate Date: Mon, 25 Mar 2024 12:11:57 +0100 Message-ID: <2BB79019-C075-445C-A9E0-9D29929EA02A@gmail.com> References: <86zfv6uqjn.fsf@gnu.org> <4391448A-C7AF-4D7F-8866-C0313956D52D@gmail.com> <8366111E-97C4-4839-AA1E-A577C81A6035@gmail.com> <4B7ACA81-DEB9-4878-BE0B-88A302AF7081@gmail.com> Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.15\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4409"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 69709@debbugs.gnu.org, Dmitry Gutov , Eli Zaretskii , Gerd =?UTF-8?Q?M=C3=B6llmann?= To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 25 17:38:20 2024 Return-path: Envelope-to: geb-bug-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 1ronL1-0000qJ-I6 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 25 Mar 2024 17:38:19 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ronKq-000748-3O; Mon, 25 Mar 2024 12:38:08 -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 1ronKo-00073y-GJ for bug-gnu-emacs@gnu.org; Mon, 25 Mar 2024 12:38:06 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ronKl-0003qq-0k for bug-gnu-emacs@gnu.org; Mon, 25 Mar 2024 12:38:06 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ronKj-00025R-RR for bug-gnu-emacs@gnu.org; Mon, 25 Mar 2024 12:38:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 25 Mar 2024 16:38:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 69709 X-GNU-PR-Package: emacs Original-Received: via spool by 69709-submit@debbugs.gnu.org id=B69709.17113846497983 (code B ref 69709); Mon, 25 Mar 2024 16:38:01 +0000 Original-Received: (at 69709) by debbugs.gnu.org; 25 Mar 2024 16:37:29 +0000 Original-Received: from localhost ([127.0.0.1]:36037 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ronKC-00024e-NF for submit@debbugs.gnu.org; Mon, 25 Mar 2024 12:37:28 -0400 Original-Received: from mail-lj1-x230.google.com ([2a00:1450:4864:20::230]:57369) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ronK9-00024R-SJ for 69709@debbugs.gnu.org; Mon, 25 Mar 2024 12:37:27 -0400 Original-Received: by mail-lj1-x230.google.com with SMTP id 38308e7fff4ca-2d6c220a377so25878381fa.2 for <69709@debbugs.gnu.org>; Mon, 25 Mar 2024 09:37:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1711384640; x=1711989440; darn=debbugs.gnu.org; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:sender:from:to:cc:subject :date:message-id:reply-to; bh=WY15nKcOU0SZXtXpsQmXJ655QrdRV6OSagHXYtRezzI=; b=UtdAudDIzevICXi0/R3k2rQmGg3D1ZB7DGqEZANidjqO3WluwpRRX3Rl3f4SQxTerm sLGrUyQwPLEs7NBkWnPTYJv/9PDlnV033ECTofXQz/mykSBToUKwmp0Hf/Jk6DpIa1BE Y2ozWCWa7IfkE9pSW3YGc2X3nATLANVHIp+ruJz0qaBK5kDorA6tc8rYtPZH5XdQZtbP 1Dgfcb54PCQ9rdNnzRRUVs6FiczAF6MK9P+IO/F6hR3pWWJCSjJGF1vf+qV69X8C5XHP qulbfgIZ5w3ESgV2g+UAjn7sSXs+iFr3c+rJ+qwt/VyevULNHg1fPzw2vofUzdoGnJb2 HVgg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711384640; x=1711989440; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:sender:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=WY15nKcOU0SZXtXpsQmXJ655QrdRV6OSagHXYtRezzI=; b=BdBYhZp4x/NJ1zHhVMr6X3z2GODUi+Phy7DQOvIgcV9U0BM4hnkYGLbh+Ytf6lZJ2u tRc3ovLqWYzGBRvKW9tjSzRN7nGXmCL3tqTUGPBxeF+9gK2p+EV9LN6cKK4QJvLsplFf uRdyUH8utEa/gy6a/p+lM1k3TfmJTvODMSkAwfmPL8seXk8weefnyGDC0VKDEY1lbXeL f+aCh+Nnf62Z592uCsUJ9kUNR/5ajR6KX1JNw7tJwmIGN2W95IVHGjevR2YJlazxrp05 ck5J131PC/9+LJVNt++NbxxyDUxIsmiPkldk9/3JraSaHgcHGUef/6xARQiadbnpD1eO aCCQ== X-Forwarded-Encrypted: i=1; AJvYcCXlThGUOhF4RhCE1zFJSOPTWb8NKFqmvwfzum9ZDfcZR5Nonyx74vEEWR09IOPFYIz/fV1VSg2OyS58P1Z2Kbes9Sp4VVs= X-Gm-Message-State: AOJu0Yxq0djzqNpvZR+qQhhOV1tf1/1hVDxZogqFPaAFw8YYolJ9xSrS 2VrqGuTc41NZwU9JDqNGemk5Wh8uKTJkb3EU4QZEduOzeJq4Bwn/n+dF4Op9 X-Google-Smtp-Source: AGHT+IEOHbXP/Md9bRzjuNFQ+cmC6/AtbX02+VgZjVtThZ+77VDjrHOskUVKiOgBPx/n6vugMUnNlw== X-Received: by 2002:a05:6512:3b9:b0:513:80b3:3eea with SMTP id v25-20020a05651203b900b0051380b33eeamr4265707lfp.56.1711365120837; Mon, 25 Mar 2024 04:12:00 -0700 (PDT) Original-Received: from smtpclient.apple (c80-217-1-132.bredband.tele2.se. [80.217.1.132]) by smtp.gmail.com with ESMTPSA id g27-20020ac24d9b000000b00513c86486b5sm1030220lfe.6.2024.03.25.04.11.58 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Mar 2024 04:11:59 -0700 (PDT) In-Reply-To: X-Mailer: Apple Mail (2.3654.120.0.1.15) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:282059 Archived-At: 24 mars 2024 kl. 00.25 skrev Stefan Monnier : > When it matters, people can use `:in-place`. Indeed, we follow the policy of being safe by default with a faster, = more dangerous alternative on explicit request: `reverse` vs `nreverse`, = for instance. I'm quite happy with the result overall: safer, much easier to use, and = faster, all at the same time. Many of the uses of `sort` in the Emacs = tree would have benefitted a lot from the new design, especially the = hand-written lambda monstrosities that try to implement multi-key = comparisons. It should also be quite feasible to supply a working (but slower) = all-Lisp implementation for the `compat` package; I have some basic = proof-of-concept code. The plan is to add scratch/sort-key to master in a few days if no = serious issues turn up. There are a few minor adjustments to the = documentation that haven't been pushed yet. Oh, and the embarrassing code in `value<` for comparing bool-vectors has = now been sped up ~150x in my tree, if you were worried about that.