From: Joseph Turner <joseph@breatheoutbreathe.in>
To: Emacs Devel Mailing List <emacs-devel@gnu.org>
Cc: Philip Kaludercic <philipk@posteo.net>, mail+gh@daniel-mendler.de
Subject: [IDEA] Add function clean-buffer
Date: Sun, 03 Sep 2023 15:18:59 -0700 [thread overview]
Message-ID: <87il8qx50p.fsf@breatheoutbreathe.in> (raw)
Prompted by Daniel Mendler's comment here:
https://github.com/emacs-compat/compat/issues/27#issuecomment-1704381157
IIUC, clean-mode is intended for interactive, debugging usage. I am
interested in a function that performs some of the internal behavior of
the Emacs 29 clean-mode in non-interactive use. Note that
yank-excluded-properties is not set in clean-buffer.
(defun clean-buffer (&optional buffer)
"Remove all local variables, overlays, and text properties in BUFFER.
When BUFFER is nil, act on current buffer."
(with-current-buffer (or buffer (current-buffer))
(kill-all-local-variables t)
(let ((inhibit-read-only t))
(dolist (overlay (overlays-in (point-min) (point-max)))
(delete-overlay overlay))
(set-text-properties (point-min) (point-max) nil))))
It could also be used internally in clean-mode.
Joseph
next reply other threads:[~2023-09-03 22:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-03 22:18 Joseph Turner [this message]
2023-09-04 16:02 ` [IDEA] Add function clean-buffer Philip Kaludercic
2023-09-05 19:37 ` Joseph Turner
2023-09-06 11:59 ` Eli Zaretskii
2023-09-08 4:55 ` Joseph Turner
2023-09-08 9:13 ` David Ponce
2023-09-08 17:21 ` Joseph Turner
2023-09-09 0:38 ` Richard Stallman
2023-09-09 0:59 ` Joseph Turner
2023-09-09 7:00 ` Eli Zaretskii
2023-09-10 8:19 ` Stefan Kangas
2023-09-12 0:29 ` Richard Stallman
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