From: Marc Tfardy <m-t-o___CUT__IT___@web.de>
To: help-gnu-emacs@gnu.org
Subject: Re: Keep-only-column
Date: Fri, 09 Feb 2007 13:49:33 +0100 [thread overview]
Message-ID: <5338usF1q7sdgU1@mid.individual.net> (raw)
In-Reply-To: <1171019432.995872.293180@v45g2000cwv.googlegroups.com>
weber schrieb:
> Here's a version to apply the function to a region.
> If there is a easier way plese tell me!
>
> (defun keep-column-on-region (beg end &optional arg)
> "Apply keep-column over region."
> (interactive "r\np")
> (save-excursion
> (if mark-active
> (let ((beg (region-beginning))
> (end (copy-marker (region-end))))
> (goto-char beg)
> (while (< (point) end)
> (beginning-of-line)
> (keep-column arg)
> (next-line 1))))))
You use interactive "r" which put automatically boundary of region in
beg and end, but you still compute beg (and end) self in you code.
Why?
regards
Marc
next prev parent reply other threads:[~2007-02-09 12:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-08 19:15 Keep-only-column weber
2007-02-08 19:23 ` Keep-only-column weber
2007-02-08 19:43 ` Keep-only-column Joost Kremers
2007-02-08 19:46 ` Keep-only-column weber
2007-02-08 21:55 ` Keep-only-column Marc Tfardy
2007-02-09 10:47 ` Keep-only-column weber
2007-02-09 10:58 ` Keep-only-column Marc Tfardy
2007-02-09 11:10 ` Keep-only-column weber
2007-02-09 12:35 ` Keep-only-column weber
2007-02-09 12:49 ` Marc Tfardy [this message]
2007-02-09 13:00 ` Keep-only-column weber
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