From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Daniel =?UTF-8?Q?Mart=C3=ADn?= via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#60087: 29.0.60; c++-ts-mode conflict with electric-pair-mode Date: Thu, 15 Dec 2022 22:34:08 +0100 Message-ID: References: Reply-To: Daniel =?UTF-8?Q?Mart=C3=ADn?= 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="32946"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (darwin) Cc: Eason Huang , casouri@gmail.com, 60087@debbugs.gnu.org To: =?UTF-8?Q?Jo=C3=A3o_?= =?UTF-8?Q?T=C3=A1vora?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Dec 15 22:35:21 2022 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 1p5vst-0008Km-3v for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 0e42e92425e579d0ca361188013887e7; Thu, 15 Dec 2022 21:34:10 +0000 (UTC) In-Reply-To: ("=?UTF-8?Q?Jo=C3=A3o_?= =?UTF-8?Q?T=C3=A1vora?="'s message of "Thu, 15 Dec 2022 13:10:00 +0000") X-Mailer: WebService/1.1.20982 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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:251150 Archived-At: Jo=C3=A3o T=C3=A1vora writes: > I don't know how this can work if '<' is going to be used to input > the less-than operator. I think more complex syntax-propertization > functionality is going to be needed here. I don't have a tree-sitter > build to test, but I'd say that the tree-sitter backend should be asked > about what kind of '<' and '>' we're talking about. AFAICT, just > saying that '<' has the delimiter syntax in C++ is wrong. It's not > like '(' or '{.' Yes, you are right. I think for now it's better to consider them as punctuation. A better idea may be to add a syntax-table text property to "<" and ">" when they define a C++ template (or a Java generic). Tree-sitter can match something like a "template_argument_list" node easily, but I wonder how to keep this information in sync with the buffer text in the most efficient way? I thought about adding a custom parser notifier via treesit-parser-add-notifier and remove/add the text properties for the template argument list delimiters. WDYT? Of course, C would not use this extra processing at all. I've CC'ed Yuan for feedback.