From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Pascal J. Bourguignon" Newsgroups: gmane.emacs.help Subject: Re: R scratch buffer Date: Thu, 12 Jul 2012 18:15:52 +0200 Organization: Informatimago Message-ID: <87txxd6jlz.fsf@kuiper.lan.informatimago.com> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1342110017 21926 80.91.229.3 (12 Jul 2012 16:20:17 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 12 Jul 2012 16:20:17 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Jul 12 18:20:17 2012 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SpM7g-0002cM-Fd for geh-help-gnu-emacs@m.gmane.org; Thu, 12 Jul 2012 18:20:12 +0200 Original-Received: from localhost ([::1]:45688 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SpM7f-0004xd-Mu for geh-help-gnu-emacs@m.gmane.org; Thu, 12 Jul 2012 12:20:11 -0400 Original-Path: usenet.stanford.edu!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 54 Original-X-Trace: individual.net Wdbch1VoU+qQAV2rzEvfRQGmc1N1Stuus/a5u9Q9H46YBgPiqW8Gbe3xDNDhEX633k Cancel-Lock: sha1:ZjhlOGY0MTYyMTU2ZWUyMjQ0YzE1NGEzMzBmYTQwYjU4OTBhMTdhOA== sha1:sGwnJhO/HyS6n/DpSEoje5XNl1w= Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAQMAAABtzGvEAAAABlBMVEUAAAD///+l2Z/dAAAA oElEQVR4nK3OsRHCMAwF0O8YQufUNIQRGIAja9CxSA55AxZgFO4coMgYrEDDQZWPIlNAjwq9 033pbOBPtbXuB6PKNBn5gZkhGa86Z4x2wE67O+06WxGD/HCOGR0deY3f9Ijwwt7rNGNf6Oac l/GuZTF1wFGKiYYHKSFAkjIo1b6sCYS1sVmFhhhahKQssRjRT90ITWUk6vvK3RsPGs+M1RuR mV+hO/VvFAAAAABJRU5ErkJggg== X-Accept-Language: fr, es, en User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) Original-Xref: usenet.stanford.edu gnu.emacs.help:193434 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:85817 Archived-At: "Benoit G." writes: > Dear all, > > I am trying to make a second scratch buffer which enable automatically the R-mode. > I copy-paste-modified a code I found on the www but this don't seems to work (the buffer is created but in fundmental mode). > > Can you help me solving this issue? > > Here is a part of my .emacs file : > > (save-excursion > (set-buffer (get-buffer-create "*scratch-R*")) > (R-mode) > (make-local-variable 'kill-buffer-query-functions) > (add-hook 'kill-buffer-query-functions 'kill-scratch-R-buffer)) > > (defun kill-scratch-R-buffer () > ;; The next line is just in case someone calls this manually > (set-buffer (get-buffer-create "*scratch-R*")) > ;; Kill the current (*scratch-R*) buffer > (remove-hook 'kill-buffer-query-functions 'kill-scratch-R-buffer) > (kill-buffer (current-buffer)) > ;; Make a brand new *scratch-R* buffer > (set-buffer (get-buffer-create "*scratch-R*")) > (R-mode) > (make-local-variable 'kill-buffer-query-functions) > (add-hook 'kill-buffer-query-functions 'kill-scratch-R-buffer) > ;; Since we killed it, don't let caller do that. > nil) I'd rather do something like this: (defun r-scratch () "Create and/or switch to the *R-scratch* buffer." (interactive) (switch-to-buffer (get-buffer-create "*R-scratch*")) (R-mode) (add-hook 'kill-buffer-query-functions 'kill-scratch-R-buffer)) (defun kill-scratch-R-buffer () "If the current buffer is the *R-scratch* buffer, then kill it and recreate a virgin *R-scratch* buffer." (when (eq (get-buffer "*R-scratch*") (current-buffer)) (kill-buffer (current-buffer)) (r-scratch)) nil) -- __Pascal Bourguignon__ http://www.informatimago.com/ A bad day in () is better than a good day in {}.