From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes Date: Sat, 25 Mar 2023 20:40:30 +0300 Message-ID: <83jzz4bugh.fsf@gnu.org> References: <87fs9yur7r.fsf@gmail.com> <2fd8f2b8-d9c4-c825-a789-f2d42324859f@yandex.ru> <09539C5E-23DA-4B00-A3F6-873A41D6A2CE@gmail.com> <83h6uc549z.fsf@gnu.org> <665745A2-FDC8-45DE-BFF5-2F688FC85431@gmail.com> <491b788f-c3c3-4877-daa0-f515be9f3a17@yandex.ru> <83sfduelab.fsf@gnu.org> <8FC25A01-6934-43BB-899C-CA5926BEA3CF@gmail.com> <83jzz5c8ml.fsf@gnu.org> <83edpdc6sn.fsf@gnu.org> <1ca302bf-99dc-7f9e-8544-063064a1cb21@yandex.ru> <831qlcdisi.fsf@gnu.org> <398721ad-79b0-3f6d-97b3-4902d9bfbe39@yandex.ru> <83wn34c2qa.fsf@gnu.org> <3b3d82d1-f0f6-a768-a5db-8dc9386a5a34@yandex.ru> <83r0tcbz8g.fsf@gnu.org> <1967361679760225@umbzx4hqxrw5qxo7.sas.yp-c.yandex.net> <83mt40bxzd.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3021"; mail-complaints-to="usenet@ciao.gmane.io" Cc: wkirschbaum@gmail.com, casouri@gmail.com, 62333@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Mar 25 18:41:40 2023 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 1pg7ta-0000Hp-CV for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 25 Mar 2023 18:41:38 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pg7tC-000262-Di; Sat, 25 Mar 2023 13:41:14 -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 1pg7t3-00025m-Fd for bug-gnu-emacs@gnu.org; Sat, 25 Mar 2023 13:41:06 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pg7t0-0003sW-MZ for bug-gnu-emacs@gnu.org; Sat, 25 Mar 2023 13:41:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pg7t0-0007x9-J5 for bug-gnu-emacs@gnu.org; Sat, 25 Mar 2023 13:41:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 25 Mar 2023 17:41:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 62333 X-GNU-PR-Package: emacs Original-Received: via spool by 62333-submit@debbugs.gnu.org id=B62333.167976604430538 (code B ref 62333); Sat, 25 Mar 2023 17:41:02 +0000 Original-Received: (at 62333) by debbugs.gnu.org; 25 Mar 2023 17:40:44 +0000 Original-Received: from localhost ([127.0.0.1]:43399 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pg7sh-0007wT-VS for submit@debbugs.gnu.org; Sat, 25 Mar 2023 13:40:44 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:39984) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pg7sf-0007wE-He for 62333@debbugs.gnu.org; Sat, 25 Mar 2023 13:40:42 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pg7sX-0003kf-Rz; Sat, 25 Mar 2023 13:40:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=ENmoS0vZraOwjRDQ2imUUgcN1adiiHp0jnlQq7hBesQ=; b=Cqzd+6eyWoA+ sDVGO5ix8cw6gtQQsQ+tCw0xnZzSe2+3LZ22RiTspv899FihZSRTRW69UmcEGDHZDuuPlnrC4lpzt AzWkux1Tg92WAJZBYgy5b55w2v0/4Z0WTrzJ7G2HttRLfglr4fcA2TigsIB3P78518LMLyOEldxEF jaJKy3n61oLct7z9qCL9q6ReOYrvtitVZgr6fRAPOOWn0nMwla0TbO99KEgVdzoZlanonnaHJAPbB ldyH6ODGBJuVkWHOTax+S5O2yWFFOgA5wMmVGmSN8frQyn3hvHvVmuxYyooPEfNUqwMlIvZbbiXdh mvM3D1BBjc/Kq0xA8hT5SQ==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pg7sX-0005rX-BP; Sat, 25 Mar 2023 13:40:33 -0400 In-Reply-To: (message from Dmitry Gutov on Sat, 25 Mar 2023 19:05:13 +0200) 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:258608 Archived-At: > Date: Sat, 25 Mar 2023 19:05:13 +0200 > Cc: wkirschbaum@gmail.com, casouri@gmail.com, 62333@debbugs.gnu.org > From: Dmitry Gutov > > On 25/03/2023 18:24, Eli Zaretskii wrote: > >> From: Dmitry Gutov > >> Cc: "wkirschbaum@gmail.com" , > >> "casouri@gmail.com" , > >> "62333@debbugs.gnu.org" <62333@debbugs.gnu.org> > >> Date: Sat, 25 Mar 2023 19:03:45 +0300 > >> > >> But if the mmm framework narrowed the region to the current mode's > >> block, widening will force tree-sitter to parse the whole buffer. > >> > >> No, because such a mode mode should already make sure this doesn't > >> happen. > >> > >> How? > > > > The same way it makes sure a given parser is used only on the portion > > of the buffer where the corresponding language is used. > > It uses narrowing. How does that work with features such as font-lock, which do widen? Anyway, isn't this discussion a bit premature, as no TS mode has been used with the mmm framework yet? Because when they do, I imagine they will need to invent some mechanism that is more reliable than narrowing.