From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Lennart Borgman (gmail)" Newsgroups: gmane.emacs.devel Subject: Re: Shift selection using interactive spec Date: Mon, 17 Mar 2008 00:17:09 +0100 Message-ID: <47DDAA75.3000501@gmail.com> References: <87k5k69p92.fsf@stupidchicken.com> <200803140408.m2E47hPU014494@sallyv1.ics.uci.edu> <87prtxpekk.fsf@kfs-lx.rd.rdm> <87abl11ilo.fsf@stupidchicken.com> <874pb9koyw.fsf@stupidchicken.com> <87od9gzqv9.fsf@stupidchicken.com> <87bq5gytbi.fsf@stupidchicken.com> <8763vndi0r.fsf@kfs-lx.rd.rdm> <47DC3AB2.9070502@emf.net> <87ejabv7gg.fsf@stupidchicken.com> <47DC79DE.1000201@emf.net> <47DD8A53.8090902@emf.net> <47DDA79A.6010706@gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1205709458 24178 80.91.229.12 (16 Mar 2008 23:17:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 16 Mar 2008 23:17:38 +0000 (UTC) Cc: Chong Yidong , Dan Nicolaescu , emacs-devel@gnu.org, Stefan Monnier , "Kim F. Storm" To: Thomas Lord Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Mar 17 00:18:06 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Jb27C-0000Oe-8c for ged-emacs-devel@m.gmane.org; Mon, 17 Mar 2008 00:18:06 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jb26c-0006s1-Le for ged-emacs-devel@m.gmane.org; Sun, 16 Mar 2008 19:17:30 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Jb26Z-0006ra-1a for emacs-devel@gnu.org; Sun, 16 Mar 2008 19:17:27 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Jb26X-0006rG-ID for emacs-devel@gnu.org; Sun, 16 Mar 2008 19:17:26 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jb26X-0006rC-Ex for emacs-devel@gnu.org; Sun, 16 Mar 2008 19:17:25 -0400 Original-Received: from ch-smtp02.sth.basefarm.net ([80.76.149.213]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Jb26X-0006jZ-15 for emacs-devel@gnu.org; Sun, 16 Mar 2008 19:17:25 -0400 Original-Received: from c83-254-148-228.bredband.comhem.se ([83.254.148.228]:61043 helo=[127.0.0.1]) by ch-smtp02.sth.basefarm.net with esmtp (Exim 4.68) (envelope-from ) id 1Jb26L-0006IS-8O; Mon, 17 Mar 2008 00:17:14 +0100 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666 In-Reply-To: <47DDA79A.6010706@gmail.com> X-Antivirus: avast! (VPS 080316-0, 2008-03-16), Outbound message X-Antivirus-Status: Clean X-Originating-IP: 83.254.148.228 X-Scan-Result: No virus found in message 1Jb26L-0006IS-8O. X-Scan-Signature: ch-smtp02.sth.basefarm.net 1Jb26L-0006IS-8O bb23b664351853e3efa9115387cb5e61 X-detected-kernel: by monty-python.gnu.org: Linux 2.6? (barebone, rare!) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:92783 Archived-At: Lennart Borgman (gmail) wrote: > I translate it to something like this in elisp code: > > ;;;; pre-pre > ;; treat-as-shifted: > (setq maybe-preserved-tm tm) > (if shifted > (setq preserved-tm > (if tm tm (make-marker))) > (setq preserved-tm nil)) > > ;;;; run unshifted command + hooks > ;; Neither maybe-preserved-tm or preserved-tm > ;; are touched here (maybe not even known) > > ;;;; post-post > ;; > (if buffer-was-changed > (setq preserved-tm nil) > (unless preserved-tm > (when user-wants-it > (setq preserved-tm maybe-preserved-tm)))) > (setq tm preserved-tm) Sorry for bad translation. This is probably better. (Remember translation always includes some mind reading too) ;;;; pre-pre ;; treat-as-shifted: (setq maybe-preserved-tm tm) (if shifted (setq preserved-tm (if tm tm (make-marker))) (setq preserved-tm nil)) ;;;; run unshifted command + hooks ;; ;; maybe-preserved-tm is not touched here, but ;; preserved-tm might be set to nil, for example ;; by some copy command. ;;;; post-post (when buffer-was-changed (setq preserved-tm nil)) (unless preserved-tm (when user-wants-tm (setq preserved-tm maybe-preserved-tm))) (setq tm preserved-tm)