From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: How to add pseudo vector types Date: Fri, 23 Jul 2021 10:07:42 -0400 Message-ID: References: <83h7gw6pyj.fsf@gnu.org> <45EBF16A-C953-42C7-97D1-3A2BFEF7DD01@gmail.com> <83y2a764oy.fsf@gnu.org> <83v95b60fn.fsf@gnu.org> <00DD5BFE-D14E-449A-9319-E7B725DEBFB3@gmail.com> <83r1fz5xr9.fsf@gnu.org> <1AAB1BCC-362B-4249-B785-4E0530E15C60@gmail.com> <83czri67h0.fsf@gnu.org> <46BBFF88-76C3-4818-8805-5437409BEA93@gmail.com> <83wnpq46uk.fsf@gnu.org> <533BD53B-4E85-4E9E-B46A-346A5BBAD0F5@gmail.com> <258CB68D-1CC1-42C8-BDCD-2A8A8099B783@gmail.com> <1a776770-50b7-93cd-6591-c9a5b3a56eb8@gmail.com> <8335s64v10.fsf@gnu.org> <5380C92B-6C15-4490-A1E0-1C3132DBB16A@gmail.com> <83k0li2shw.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2878"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Yuan Fu , cpitclaudel@gmail.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Jul 23 16:09:48 2021 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 1m6vs3-0000VV-LX for ged-emacs-devel@m.gmane-mx.org; Fri, 23 Jul 2021 16:09:47 +0200 Original-Received: from localhost ([::1]:56856 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m6vs0-0004y8-JR for ged-emacs-devel@m.gmane-mx.org; Fri, 23 Jul 2021 10:09:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44198) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m6vqC-00033H-T4 for emacs-devel@gnu.org; Fri, 23 Jul 2021 10:07:53 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:16007) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m6vq9-0005Xg-U2; Fri, 23 Jul 2021 10:07:51 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id D6EA94409BC; Fri, 23 Jul 2021 10:07:44 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id AD461440B50; Fri, 23 Jul 2021 10:07:43 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1627049263; bh=r6j52FyaYy1her6QCIA0gmW5EY3fEheXKoQvgFNNdIk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=F3ItPUEuYnj+2YSUiRqmpsDlYn4i1hIDxJNknbEr2xcNcqlDFAm/pAsqehpjTvmdc QF/nH81S/hWGUv/Q+zUfmflosh5J2RE4AZXXGMUm8SrctmjEaWGgyY6v1CqwO8RfZ+ bQWP7fGz3sSzTXZgleBTQ4dDmMrS3rrMLEFmSZyucxRTtQY7W+Aqq60pvdJTZ6GeEG sRYTOztjMEfs2NzF4lyleZEYf+Sfi0fEgATYRzlqDnzpubeDBCMe7uyUnmHtt0quUd 2Mj6zeBPoHYhzn/qm2Mwzm8Kppfp3k4e0EDWnKkQKG7MCAl8myghT1dYEkFQOUFqku CdXHl5jy8K+6w== Original-Received: from alfajor (unknown [216.154.29.138]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 6D66712041B; Fri, 23 Jul 2021 10:07:43 -0400 (EDT) In-Reply-To: <83k0li2shw.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 22 Jul 2021 20:00:43 +0300") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-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: 2.1.23 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:271497 Archived-At: > But that's how the current font-lock and indentation work: they never > look beyond the narrowing limits. Not quite: that's true for indentation, but for font-lock we have `font-lock-dont-widen` (i.e. by default, font-lock widens temporarily while it does its job). For TS, given the cost associated with changing the bounds, I think it would make a lot of sense to ignore narrowing (and maybe provide some separate way to specify bounds, for the rare cases like Info and Rmail where a buffer contains "a collection of things" and we only want to parse/manipulate one of those things at any given time). Stefan