From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "weber" Newsgroups: gmane.emacs.help Subject: Re: Keep-only-column Date: 9 Feb 2007 05:00:21 -0800 Organization: http://groups.google.com Message-ID: <1171026021.769643.202100@h3g2000cwc.googlegroups.com> References: <1170962128.311804.182850@v45g2000cwv.googlegroups.com> <1170962615.632938.25870@j27g2000cwj.googlegroups.com> <531k72F1qnjq5U3@mid.individual.net> <5332esF1q7gjvU1@mid.individual.net> <1171019432.995872.293180@v45g2000cwv.googlegroups.com> <5338usF1q7sdgU1@mid.individual.net> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Trace: sea.gmane.org 1171028471 15726 80.91.229.12 (9 Feb 2007 13:41:11 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Fri, 9 Feb 2007 13:41:11 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Feb 09 14:41:05 2007 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1HFVzs-0002Rs-A0 for geh-help-gnu-emacs@m.gmane.org; Fri, 09 Feb 2007 14:41:04 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HFVzr-0006D7-SU for geh-help-gnu-emacs@m.gmane.org; Fri, 09 Feb 2007 08:41:03 -0500 Original-Path: shelby.stanford.edu!headwall.stanford.edu!newsfeed.news2me.com!nx02.iad01.newshosting.com!newshosting.com!216.196.98.140.MISMATCH!border1.nntp.dca.giganews.com!nntp.giganews.com!postnews.google.com!h3g2000cwc.googlegroups.com!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 34 Original-NNTP-Posting-Host: 200.213.54.31 Original-X-Trace: posting.google.com 1171026042 5585 127.0.0.1 (9 Feb 2007 13:00:42 GMT) Original-X-Complaints-To: groups-abuse@google.com Original-NNTP-Posting-Date: Fri, 9 Feb 2007 13:00:42 +0000 (UTC) In-Reply-To: <5338usF1q7sdgU1@mid.individual.net> User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; pt-BR; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1,gzip(gfe),gzip(gfe) X-HTTP-Via: 1.1 fw.datacom-telematica.com.br:3128 (squid/2.5.STABLE6) Complaints-To: groups-abuse@google.com Injection-Info: h3g2000cwc.googlegroups.com; posting-host=200.213.54.31; posting-account=pG57fA0AAADtQ-4h1MyvjXjZpSNZC0zj Original-Xref: shelby.stanford.edu gnu.emacs.help:145408 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:41013 Archived-At: On 9 fev, 09:49, Marc Tfardy wrote: > 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 True.... but it didn't work otherwise... I think the problem is that sometimes a region may be not marked ("selected") ? I'm accepting improvements :) Cheers weber