From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#53749: 29.0.50; [PATCH] Xref backend for TeX buffers Date: Sat, 04 May 2024 10:54:46 -0400 Message-ID: References: <1de34060-e93b-0a42-fff5-20e283abe0dc@yandex.ru> <87o7vq0zir.fsf@gnus.org> <8735d20yvd.fsf@gnus.org> <2c5c8afa-b57e-3156-d21c-5523cacb4d87@yandex.ru> <831qf1mgjl.fsf@gnu.org> <87cyyj9rpp.fsf@gnu.org> <65793.1694843596@localhost> Reply-To: Stefan Monnier Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22206"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 53749@debbugs.gnu.org, Ikumi Keita , Dmitry Gutov , David Fussner , stefankangas@gmail.com, Tassilo Horn , Eli Zaretskii To: Arash Esbati Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat May 04 16:56:03 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 1s3Gnx-0005O2-IF for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 4 May 2024 10:54:47 -0400 (EDT) Original-Received: from pastel (unknown [45.72.201.215]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id AD2D0120352; Sat, 4 May 2024 10:54:47 -0400 (EDT) In-Reply-To: (Arash Esbati's message of "Sat, 04 May 2024 16:32:25 +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:284432 Archived-At: > FWIW, I'm not sure if there is an URL for that, but in interface3.pdf, > chap.1, you'll find: [...] > So expect things like this: > > \tl_set:Nn \l_mya_tl { A } > \tl_set:Nn \l_myb_tl { B } > \tl_set:Nf \l_mya_tl { \l_mya_tl \l_myb_tl } But that is *also* valid LaTeX, with a different meaning (i.e. where `_` has its subscript meaning). So we need some other info in order to know which of the two we're dealing with. Maybe that info is simply "assume LaTeX3 if the _ is followed by several letters" or some such heuristic, but the comment should say so. Stefan