unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Ihor Radchenko <yantar92@gmail.com>
To: rms@gnu.org
Cc: larsi@gnus.org, 57003@debbugs.gnu.org
Subject: bug#57003: 28.1.90; Can local variables be loaded before loading major mode?
Date: Wed, 31 Aug 2022 11:29:08 +0800	[thread overview]
Message-ID: <87o7w1ozuj.fsf@localhost> (raw)
In-Reply-To: <E1oSVXx-0008BG-HH@fencepost.gnu.org>

Richard Stallman <rms@gnu.org> writes:

> That's the right thing to do.  However, your previous message seemed
> to imply a problem, because it proposed loading these buffer-local
> variables "before executing the major mode body", and that would be
> before `kill-all-local-variables'.  That function would kill these new
> bindings, unless it were prevented from doing so.

I was referring to define-derived-mode macro, where
`kill-all-local-variables' is actually called before BODY argument. Of
course, as Lars pointed, some major modes may not use
`define-derived-mode' and the meaning of "body" is different.

The major modes that do not use define-derived-mode are actually
problematic. While we can expect `kill-all-local-variables' to be called
early even in such major modes, the mode symbol is not yet known by the
time `kill-all-local-variables' is called. I am not sure how to approach
the proposed 'early-local property for mode-specific
file/directory-local variables in such scenario.

-- 
Ihor Radchenko,
Org mode contributor,
Learn more about Org mode at https://orgmode.org/.
Support Org development at https://liberapay.com/org-mode,
or support my work at https://liberapay.com/yantar92





  reply	other threads:[~2022-08-31  3:29 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-05 11:44 bug#57003: 28.1.90; Can local variables be loaded before loading major mode? Ihor Radchenko
2022-08-06 13:06 ` Lars Ingebrigtsen
2022-08-06 13:35   ` Ihor Radchenko
2022-08-06 14:00     ` Visuwesh
2022-08-06 14:34       ` Phil Sainty
2022-08-07 12:44     ` Lars Ingebrigtsen
2022-08-07 13:23       ` Ihor Radchenko
2022-08-07 13:30         ` Lars Ingebrigtsen
2022-08-07 13:52           ` Ihor Radchenko
2022-08-08 11:28             ` Lars Ingebrigtsen
2022-08-08 12:30               ` Ihor Radchenko
2022-08-08 12:35                 ` Lars Ingebrigtsen
2022-08-08 12:58                   ` Ihor Radchenko
2022-08-08 14:23                     ` Lars Ingebrigtsen
2022-08-09 11:29                       ` Ihor Radchenko
2022-08-12 12:38                         ` Lars Ingebrigtsen
2022-08-13  1:33                           ` Phil Sainty
2022-08-13 11:52                             ` Lars Ingebrigtsen
2022-08-13  9:02                           ` Ihor Radchenko
2022-08-13 11:55                             ` Lars Ingebrigtsen
2022-08-13 12:22                               ` Ihor Radchenko
2022-08-13 12:32                                 ` Lars Ingebrigtsen
2022-08-15  3:09                                 ` Richard Stallman
2022-08-15  3:15                                   ` Ihor Radchenko
2022-08-17  2:50                                     ` Richard Stallman
2022-08-17 10:08                                       ` Ihor Radchenko
2022-08-29  3:34                                         ` Richard Stallman
2022-08-31  3:29                                           ` Ihor Radchenko [this message]
2022-10-18 13:29     ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-29  6:24       ` Ihor Radchenko
2022-10-29 14:40         ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-30  2:57           ` Ihor Radchenko
2022-10-30  3:43             ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-30  3:51               ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-30  4:01                 ` Ihor Radchenko
2022-10-30 12:30                   ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-31  3:08                     ` Ihor Radchenko
2022-10-30  6:59               ` Ihor Radchenko

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87o7w1ozuj.fsf@localhost \
    --to=yantar92@gmail.com \
    --cc=57003@debbugs.gnu.org \
    --cc=larsi@gnus.org \
    --cc=rms@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).