From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Region cache for bidi paragraphs? Date: Tue, 06 Aug 2013 17:51:55 +0300 Message-ID: <8361vix46s.fsf@gnu.org> References: <51FB93C5.1020804@yandex.ru> <83bo5gyytp.fsf@gnu.org> <51FF378D.9000305@yandex.ru> <83siyow4i6.fsf@gnu.org> <83ob9cw04z.fsf@gnu.org> <5200A29C.6060704@yandex.ru> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1375800722 18332 80.91.229.3 (6 Aug 2013 14:52:02 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 6 Aug 2013 14:52:02 +0000 (UTC) Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org To: Dmitry Antipov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Aug 06 16:52:03 2013 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 1V6icC-0003qP-Al for ged-emacs-devel@m.gmane.org; Tue, 06 Aug 2013 16:52:00 +0200 Original-Received: from localhost ([::1]:40268 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V6icB-000569-U0 for ged-emacs-devel@m.gmane.org; Tue, 06 Aug 2013 10:51:59 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53401) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V6ic4-00055o-He for emacs-devel@gnu.org; Tue, 06 Aug 2013 10:51:57 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V6ibz-0007A9-Os for emacs-devel@gnu.org; Tue, 06 Aug 2013 10:51:52 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:50547) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V6ibz-00079u-GM for emacs-devel@gnu.org; Tue, 06 Aug 2013 10:51:47 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MR400L006KB4B00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Tue, 06 Aug 2013 17:51:45 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MR400LWL6M92520@a-mtaout22.012.net.il>; Tue, 06 Aug 2013 17:51:45 +0300 (IDT) In-reply-to: <5200A29C.6060704@yandex.ru> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.172 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:162448 Archived-At: > Date: Tue, 06 Aug 2013 11:15:40 +0400 > From: Dmitry Antipov > CC: Eli Zaretskii , > Stefan Monnier > > On 08/05/2013 08:52 PM, Eli Zaretskii wrote: > > > For that, we will need first to avoid invalidating the cache when a > > new chunk of text scrolls into view, and jit-lock marks the buffer > > "modified" while fontifying it. > > Eventually I decided to do r113712 and then r113713; since all > caching is disabled by default, everyone interested are pleased > to do (setq cache-long-scans t) and see what happens. Thanks. You have renamed an existing variable. I think this warrants a NEWS entry, and probably also a defvaralias, to avoid breaking backward compatibility.