From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: "Roland Winkler" <winkler@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: guaranteed undo boundaries
Date: Thu, 07 Feb 2013 11:28:36 -0500 [thread overview]
Message-ID: <jwvmwvgccqb.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <20755.49088.181018.960947@gargle.gargle.HOWL> (Roland Winkler's message of "Thu, 7 Feb 2013 08:52:48 -0600")
> ...where I need to come up with some sensible code for a new
> function remove-all-boundaries-between.
Something like:
(let ((list buffer-undo-list))
(while (and (cdr list) (not (eq (cdr list) bottom)))
(if (null (cadr list))
(setcdr list (cddr list))
(setq list (cdr list)))))
-- Stefan
prev parent reply other threads:[~2013-02-07 16:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-07 2:53 guaranteed undo boundaries Roland Winkler
2013-02-07 13:45 ` Stefan Monnier
2013-02-07 14:52 ` Roland Winkler
2013-02-07 16:28 ` Stefan Monnier [this message]
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