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: Fri, 27 Nov 2015 10:57:51 +0200 Message-ID: <83wpt3sttc.fsf@gnu.org> References: <83lh9lx6oi.fsf@gnu.org> <56580E0B.9060909@online.de> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: ger.gmane.org 1448614716 7152 80.91.229.3 (27 Nov 2015 08:58:36 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 27 Nov 2015 08:58:36 +0000 (UTC) Cc: emacs-devel@gnu.org To: Andreas =?utf-8?Q?R=C3=B6hler?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Nov 27 09:58:26 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 1a2ErK-0005Mm-BZ for ged-emacs-devel@m.gmane.org; Fri, 27 Nov 2015 09:58:26 +0100 Original-Received: from localhost ([::1]:55405 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2ErH-0006uQ-Re for ged-emacs-devel@m.gmane.org; Fri, 27 Nov 2015 03:58:23 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43378) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2Er3-0006uI-OT for emacs-devel@gnu.org; Fri, 27 Nov 2015 03:58:10 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a2Er0-000378-G7 for emacs-devel@gnu.org; Fri, 27 Nov 2015 03:58:09 -0500 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:60113) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2Er0-00036m-85 for emacs-devel@gnu.org; Fri, 27 Nov 2015 03:58:06 -0500 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0NYG00G00TRYJL00@a-mtaout23.012.net.il> for emacs-devel@gnu.org; Fri, 27 Nov 2015 10:58:05 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NYG00GE1U8SH650@a-mtaout23.012.net.il>; Fri, 27 Nov 2015 10:58:05 +0200 (IST) In-reply-to: <56580E0B.9060909@online.de> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.175 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:195360 Archived-At: > Cc: Eli Zaretskii > From: Andreas R=C3=B6hler > Date: Fri, 27 Nov 2015 09:02:19 +0100 >=20 > > 4. What is the equivalent of case-replace and the letter-case rel= ated > > behavior of replace commands to character folding? E.g., if the > > replace command specifies to replace "foo" with "bar", and we fou= nd > > "f=C3=B6o", should we replace it with "b=C3=A4r" or something, by= analogy with > > letter-case behavior? >=20 > Considering language special cases worldwide at core will run into = infinity. The number of languages is finite. > Would expect support of unicode-characters. Mapping them should be = the=20 > task of special language-modes built upon, i.e. a text-norwegian et= c. The question I asked is should we do that _in_general_? If the answe= r is YES, then the language-specific rules might tell _how_ to do that in each case. But that's a different issue.