From: Juanma Barranquero <lekktu@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: martin rudalics <rudalics@gmx.at>,
Emacs developers <emacs-devel@gnu.org>
Subject: Re: Delayed warnings
Date: Thu, 28 Apr 2011 00:11:41 +0200 [thread overview]
Message-ID: <BANLkTikERqBX7cO7i4WzWy3aYvCi1bwUWw@mail.gmail.com> (raw)
In-Reply-To: <jwvmxjbppng.fsf-monnier+emacs@gnu.org>
On Wed, Apr 27, 2011 at 19:32, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
> You might want to add some code to avoid/detect repetitions.
(delete-dups '(A A B A B B C B C C D)) => A B C D
or
(uniqify '(A A B A B B C B C C D)) => A B A B C B C D
?
Juanma
P.S.: Assuming
(defun uniqify (list)
"Destructively remove consecutive `equal' duplicates from LIST.
Store the result in LIST and return it. LIST must be a proper list."
(let ((l list))
(while (cdr l)
(if (equal (car l) (cadr l))
(setcdr l (cddr l))
(setq l (cdr l))))
list))
which should be in subr.el, because its functionality is duplicated in
quite a few .el files.
next prev parent reply other threads:[~2011-04-27 22:11 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-20 5:44 Delayed warnings Juanma Barranquero
2011-03-21 8:01 ` martin rudalics
2011-03-21 12:01 ` Juanma Barranquero
2011-03-21 13:17 ` martin rudalics
2011-03-21 13:43 ` Eli Zaretskii
2011-03-21 18:06 ` martin rudalics
2011-03-21 14:48 ` Juanma Barranquero
2011-03-21 18:06 ` martin rudalics
2011-03-21 20:19 ` Juanma Barranquero
2011-03-21 22:05 ` Stefan Monnier
2011-03-22 7:59 ` martin rudalics
2011-03-22 11:59 ` Juanma Barranquero
2011-03-23 13:50 ` Jeff Sparkes
2011-03-25 13:10 ` Juanma Barranquero
2011-04-27 0:55 ` Juanma Barranquero
2011-04-27 3:05 ` Eli Zaretskii
2011-04-27 11:27 ` Juanma Barranquero
2011-04-27 17:32 ` Stefan Monnier
2011-04-27 22:11 ` Juanma Barranquero [this message]
2011-04-28 0:40 ` Stefan Monnier
2011-04-28 0:59 ` Juanma Barranquero
2011-04-28 15:26 ` Stefan Monnier
2011-04-28 16:22 ` Juanma Barranquero
2011-04-28 18:39 ` Stefan Monnier
2011-05-08 17:58 ` Chong Yidong
2011-05-08 18:43 ` Juanma Barranquero
2011-05-09 14:15 ` Stefan Monnier
2011-05-09 18:28 ` Richard Stallman
2011-03-22 7:58 ` martin rudalics
2011-03-22 12:04 ` Juanma Barranquero
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