From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Leo Liu Newsgroups: gmane.emacs.devel Subject: Add an optional arg ERROR-IF-EMPTY to register-read-with-preview Date: Tue, 22 Apr 2014 18:24:46 +0800 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1398162374 14675 80.91.229.3 (22 Apr 2014 10:26:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 22 Apr 2014 10:26:14 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Apr 22 12:26:07 2014 Return-path: Envelope-to: ged-emacs-devel@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 1WcXtu-0004NE-Tm for ged-emacs-devel@m.gmane.org; Tue, 22 Apr 2014 12:26:07 +0200 Original-Received: from localhost ([::1]:54328 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WcXtu-0002vn-HT for ged-emacs-devel@m.gmane.org; Tue, 22 Apr 2014 06:26:06 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44505) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WcXt1-0001D4-J1 for emacs-devel@gnu.org; Tue, 22 Apr 2014 06:25:18 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WcXss-0004lV-CX for emacs-devel@gnu.org; Tue, 22 Apr 2014 06:25:11 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:34147) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WcXss-0004jR-6d for emacs-devel@gnu.org; Tue, 22 Apr 2014 06:25:02 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1WcXsr-0003OQ-5m for emacs-devel@gnu.org; Tue, 22 Apr 2014 12:25:01 +0200 Original-Received: from 221.217.233.136 ([221.217.233.136]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 22 Apr 2014 12:25:01 +0200 Original-Received: from sdl.web by 221.217.233.136 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 22 Apr 2014 12:25:01 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 13 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 221.217.233.136 Face: iVBORw0KGgoAAAANSUhEUgAAACgAAAAoBAMAAAB+0KVeAAAAGFBMVEUzRVhbQj4eZqO6SjnT eWpxnMetm5b6/PmidmqrAAAAAWJLR0QAiAUdSAAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1F B9cBBwMLBfKABCMAAAFoSURBVCjPtZI9a8MwEIaFoc7aYDdelQMna0Em3tsSr0XUeE2Q6a22a+v+ fk8fSSBkbDUI6dHpfe9OEvRgiD+ApqKPJgJeB6iUUXWESjUe/ig38AJrhqqvaU2nTIXbNvOQ40fe qdry4kyGoVWsfCQalXpHnJGM01wjWdYbMlXNFdsZDO69m9aqNqxEJqTEgbM5OF7wlEfIoll1Ked4 LbM5X2EdILLokEdmI8z7g5cKED0cuTC930TYhy7ZDekkXVGw/L60TguJePPxcJF48lpsSUWEA/Ju jGFNgJOXc4Hz7TmAdBeu5Ve4AEjOi2/2jfd3cAJZ+IbNrvdjgBZY01b+HTuG3cLws6BJZqVOj/pp T0OqVwx3rFq+QmJwx3loK5JSLEhDIt62+mtC2C+SrAUxEbV6C6v2BRbd6pILBKFpepKZJHgGgrKF sptSUUoczpwg2pQ7ZH1tgs0ou/917mzz6Cs2//C978cv5l07L02orIEAAAAASUVORK5CYII= User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (CentOS 6.5) Cancel-Lock: sha1:fh3nIQQzsJpHPGmJm4u0KEEw8Lk= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:171572 Archived-At: My primary emacs is now 24.3.90 and so I am using more of register-read-with-preview and noticed one deficiency. There are two types of commands that use register-read-with-preview: a) those create registers b) those don't For b), it seems more desirable to just quit then prompt the user. Thus I would like to add an optional arg to register-read-with-preview and fix all its callers accordingly. Comments and how possible it is to fix it in emacs-24? Thanks, Leo