From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Arash Esbati Newsgroups: gmane.emacs.bugs Subject: bug#53749: 29.0.50; [PATCH] Xref backend for TeX buffers Date: Sat, 04 May 2024 23:15:55 +0200 Message-ID: References: <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> 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="8490"; 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: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat May 04 23:17:02 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 1s3Mkg-0001xR-2a for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 04 May 2024 23:17:02 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s3MkM-0002AI-QA; Sat, 04 May 2024 17:16:42 -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 1s3MkJ-00029R-Hp for bug-gnu-emacs@gnu.org; Sat, 04 May 2024 17:16:40 -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 1s3MkJ-0004xx-A3 for bug-gnu-emacs@gnu.org; Sat, 04 May 2024 17:16:39 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1s3Mkg-0003HS-2i for bug-gnu-emacs@gnu.org; Sat, 04 May 2024 17:17:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Arash Esbati Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 04 May 2024 21:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 53749 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: pending patch Original-Received: via spool by 53749-submit@debbugs.gnu.org id=B53749.171485739712593 (code B ref 53749); Sat, 04 May 2024 21:17:02 +0000 Original-Received: (at 53749) by debbugs.gnu.org; 4 May 2024 21:16:37 +0000 Original-Received: from localhost ([127.0.0.1]:55806 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s3MkH-0003H3-Cf for submit@debbugs.gnu.org; Sat, 04 May 2024 17:16:37 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50444) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s3MkC-0003Gv-7E for 53749@debbugs.gnu.org; Sat, 04 May 2024 17:16:35 -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 1s3Mjg-0004pK-5v; Sat, 04 May 2024 17:16:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:References:In-Reply-To:Subject:To: From; bh=Ccgcv6mp9vXh2fds/uX/gY1o8zc4teDcnzkuhQyfzic=; b=KY2KbR8hwSbpb1/cKGxa 1EcHWR9x/Ki6dj7vzevbI7GVlVD6ox2QXSN+xb/73cz8egppi94YjKRGzRrROCaIS0zO9NL0JABqT tmmPtstV+kvm+3Y4hnpbBHu0jtW7s6KOJcAvrQmuOcZkTJU7AgyAy+95RQzPDOhUEaw+2QpORWK3Y bMdtGINZ2aZWYQmsbxGWP55ui0Olgr0IDkJuPb9ig9QjpUn4c4LCe7Z6+UCgD0z4Va58d5QH3nv4P EkEuKiw7LJaJP8goeU0btl+WE6wwCv7E9vX+Db7TSxspUBPUkPKMqX0o2WPN41LcqxbLJEPkvD36I l8a5TZwqSq9NeQ==; In-Reply-To: (Stefan Monnier's message of "Sat, 04 May 2024 10:54:46 -0400") 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:284465 Archived-At: Stefan Monnier writes: > 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. That's true. AFAIK, one has to deal with: =E2=80=A2 \_ in ordinary text like foo\_bar =E2=80=A2 _ in math mode like $a_b$ =E2=80=A2 expl3 macros like \tl_set:Nn =E2=80=A2 expl3 macros like \__kernel_kern:n > Maybe that info is simply "assume LaTeX3 if the _ is followed by several > letters" or some such heuristic, but the comment should say so. Last time I looked at this, my conclusion was: Deal with \_ and _ in usual .tex files and expect expl3 macros in .dtx file only. Best, Arash