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: Questions about isearch Date: Sat, 28 Nov 2015 16:41:24 +0200 Message-ID: <83k2p2p4ob.fsf@gnu.org> References: <83lh9lx6oi.fsf@gnu.org> <83a8q1x1cn.fsf@gnu.org> <87h9k74pkw.fsf@gmail.com> <83bnafse4f.fsf@gnu.org> <878u5jrvih.fsf@rub.de> <87mvtyqzyx.fsf@mbork.pl> <831tbaqwwv.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1448721715 12101 80.91.229.3 (28 Nov 2015 14:41:55 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 28 Nov 2015 14:41:55 +0000 (UTC) Cc: emacs-devel@gnu.org To: bruce.connor.am@gmail.com Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Nov 28 15:41:43 2015 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 1a2gh3-0000jZ-6Z for ged-emacs-devel@m.gmane.org; Sat, 28 Nov 2015 15:41:41 +0100 Original-Received: from localhost ([::1]:60955 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2gh6-0003iG-A9 for ged-emacs-devel@m.gmane.org; Sat, 28 Nov 2015 09:41:44 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43104) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2gh2-0003i1-Sr for emacs-devel@gnu.org; Sat, 28 Nov 2015 09:41:41 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a2ggz-0003hF-ND for emacs-devel@gnu.org; Sat, 28 Nov 2015 09:41:40 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:35497) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2ggz-0003gp-FA for emacs-devel@gnu.org; Sat, 28 Nov 2015 09:41:37 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NYJ000004JETL00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Sat, 28 Nov 2015 16:41:35 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NYJ000LB4TARZ20@a-mtaout22.012.net.il>; Sat, 28 Nov 2015 16:41:35 +0200 (IST) In-reply-to: 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:195459 Archived-At: > Date: Sat, 28 Nov 2015 10:23:12 +0000 > From: Artur Malabarba > Cc: Stephen Berman , Richard Stallman , > emacs-devel > > Ok. I'm going to work on the char-folding a little bit more today to > implement support for multi-char matches and to combine it with > case-folding. Hopefully that will iron out the final inconsistencies. Maybe you could also take a look at this document: http://www.unicode.org/reports/tr30/tr30-4.html (This is a draft of a report that was never approved, but that doesn't mean it cannot teach us something useful.) In particular, section 5.2 there mentions several problematic foldings, which we might consider disabling. For example, the ones mentioned in 5.2.1 and 5.2.2. Thanks.