From: Arash Esbati <arash@gnu.org>
To: David Fussner <dfussner@googlemail.com>
Cc: 53749@debbugs.gnu.org, Ikumi Keita <ikumi@ikumi.que.jp>,
Dmitry Gutov <dgutov@yandex.ru>,
Stefan Monnier <monnier@iro.umontreal.ca>,
Tassilo Horn <tsdh@gnu.org>, Eli Zaretskii <eliz@gnu.org>,
stefankangas@gmail.com
Subject: bug#53749: 29.0.50; [PATCH] Xref backend for TeX buffers
Date: Thu, 16 May 2024 09:53:59 +0200 [thread overview]
Message-ID: <m2v83eur8o.fsf@macmutant.fritz.box> (raw)
In-Reply-To: <CADF+RtisRw=2rKS+Kx_dFFObGktbbSvD+vqp2n-TuXhgX=8XFQ@mail.gmail.com> (David Fussner's message of "Wed, 15 May 2024 16:47:46 +0100")
David Fussner <dfussner@googlemail.com> writes:
> +(defun tex-expl-buffer-parse ()
> + "Identify buffers where expl3 syntax is always active."
> + (save-excursion
> + (goto-char (point-min))
> + (when (tex-search-noncomment
> + (re-search-forward
> + "\\(?:\\\\\\(?:ExplFile\\|ProvidesExpl\\|__xparse_file\\)\\)"
Is the outer grouping necessary? Why not just:
"\\\\\\(?:ExplFile\\|ProvidesExpl\\|__xparse_file\\)"
> + nil t))
> + (setq tex-expl-buffer-p t))))
> +
> +(defun tex-expl-region-set (_beg _end)
> + "Create a list of regions where expl3 syntax is active.
> +This function updates the list whenever `syntax-propertize' runs, and
> +stores it in the buffer-local variable `tex-expl-region-list'. The
> +list will always be nil when the buffer visits an expl3 file, e.g., an
> +expl3 class or package, where expl3 syntax is always active."
> + (unless syntax-ppss--updated-cache;; Stop forward search running twice.
> + (setq tex-expl-region-list nil)
> + ;; Leaving this test here allows users to set `tex-expl-buffer-p'
> + ;; independently of the mode's automatic detection of an expl3 file.
> + (unless tex-expl-buffer-p
> + (goto-char (point-min))
> + (while (tex-search-noncomment
> + (re-search-forward "\\ExplSyntaxOn" nil t))
This looks wrong, I think you want `search-forward'.
> + (let ((new-beg (point))
> + (new-end (or (tex-search-noncomment
> + (re-search-forward "\\ExplSyntaxOff" nil t))
Same here.
> + (point-max))))
> + (push (cons new-beg new-end) tex-expl-region-list))))))
Best, Arash
next prev parent reply other threads:[~2024-05-16 7:53 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 15:09 bug#53749: 29.0.50; [PATCH] Xref backend for TeX buffers David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-21 2:11 ` Dmitry Gutov
2022-02-21 9:48 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-21 17:28 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-21 23:56 ` Dmitry Gutov
2022-02-22 15:19 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-23 2:21 ` Dmitry Gutov
2022-02-23 10:45 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-24 2:23 ` Dmitry Gutov
2022-02-24 13:15 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-21 23:55 ` Dmitry Gutov
2022-09-08 13:25 ` Lars Ingebrigtsen
2022-09-08 13:34 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-08 13:39 ` Lars Ingebrigtsen
2022-09-08 15:50 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-03 9:08 ` Stefan Kangas
2023-09-03 10:03 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-03 10:46 ` Stefan Kangas
2023-09-13 11:10 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-13 13:42 ` Stefan Kangas
2023-09-13 15:23 ` Dmitry Gutov
2023-09-13 17:01 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-13 23:59 ` Dmitry Gutov
2023-09-14 6:10 ` Eli Zaretskii
2023-09-15 18:45 ` Tassilo Horn
2023-09-16 5:53 ` Ikumi Keita
2023-09-17 8:49 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-22 13:06 ` Arash Esbati
2024-04-22 14:56 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-22 16:15 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-22 16:37 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-22 17:16 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-22 17:25 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-24 0:09 ` Dmitry Gutov
2024-04-24 9:02 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-23 12:04 ` Arash Esbati
2024-04-23 13:21 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-04-29 14:15 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-02 0:43 ` Dmitry Gutov
2024-05-02 13:32 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-03 13:42 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-07 2:27 ` Dmitry Gutov
2024-05-09 3:00 ` Dmitry Gutov
2024-05-09 6:38 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-09 10:49 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-13 20:54 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-14 21:24 ` Dmitry Gutov
2024-05-16 18:18 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-20 0:21 ` Dmitry Gutov
2024-05-20 2:38 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-25 7:57 ` Eli Zaretskii
2024-05-25 23:01 ` Dmitry Gutov
2024-05-07 2:06 ` Dmitry Gutov
2024-05-02 6:47 ` Arash Esbati
2024-05-02 13:34 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-03 14:10 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-04 8:26 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-04 14:32 ` Arash Esbati
2024-05-04 14:54 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-04 21:15 ` Arash Esbati
2024-05-07 13:15 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-15 15:47 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-16 7:53 ` Arash Esbati [this message]
2024-05-16 12:56 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-14 16:11 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-14 23:55 ` Dmitry Gutov
2023-09-15 6:47 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-13 19:16 ` Eli Zaretskii
2023-09-13 20:25 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-09-14 5:14 ` Eli Zaretskii
2022-02-21 12:35 ` Arash Esbati
2022-02-21 14:03 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-25 20:16 ` Augusto Stoffel
2022-02-26 9:29 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-26 10:56 ` Augusto Stoffel
2022-02-27 18:42 ` Arash Esbati
2022-02-28 9:09 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-28 11:54 ` Arash Esbati
2022-02-28 13:11 ` Augusto Stoffel
2022-02-28 19:04 ` Arash Esbati
2022-03-01 8:46 ` David Fussner via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-02-28 13:05 ` Augusto Stoffel
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