From: Dan Jacobson <jidanni@jidanni.org>
Subject: Re: why not allow an argument to just-one-space?
Date: Thu, 13 Jan 2005 07:29:48 +0800 [thread overview]
Message-ID: <87mzvei5ub.fsf@jidanni.org> (raw)
In-Reply-To: E1Co69A-0000S5-Sn@fencepost.gnu.org
OK
>>>>> "rms" == Richard Stallman <rms@gnu.org> writes:
rms> Does this do the job well?
rms> (defun just-one-space (n)
rms> "Delete all spaces and tabs around point, leaving one space (or N spaces)."
rms> (interactive "*p")
rms> (let ((orig-pos (point)))
rms> (skip-chars-backward " \t")
rms> (constrain-to-field nil orig-pos)
rms> (dotimes (i n)
rms> (if (= (following-char) ?\ )
rms> (forward-char 1)
rms> (insert ?\ )))
rms> (delete-region
rms> (point)
rms> (progn
rms> (skip-chars-forward " \t")
rms> (constrain-to-field nil orig-pos t)))))
next prev parent reply other threads:[~2005-01-12 23:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-08 1:16 why not allow an argument to just-one-space? Dan Jacobson
2005-01-09 0:41 ` Dan Jacobson
[not found] ` <E1Co69A-0000S5-Sn@fencepost.gnu.org>
2005-01-12 23:29 ` Dan Jacobson [this message]
[not found] ` <mailman.12025.1105312659.27204.bug-gnu-emacs@gnu.org>
2005-01-10 0:07 ` Francis Litterio
2005-01-10 18:24 ` Kevin Rodgers
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