From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#13041: 24.2; diacritic-fold-search Date: Thu, 06 Dec 2012 19:50:48 +0200 Message-ID: <83k3svoyrr.fsf@gnu.org> References: <87ip8fjzwn.fsf@gnu.org> <50C074B2.60808@gmx.at> 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 1354816319 21028 80.91.229.3 (6 Dec 2012 17:51:59 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 6 Dec 2012 17:51:59 +0000 (UTC) Cc: 13041@debbugs.gnu.org, perin@panix.com, perin@acm.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 06 18:52:12 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1TgfcJ-0001bE-Pm for geb-bug-gnu-emacs@m.gmane.org; Thu, 06 Dec 2012 18:52:11 +0100 Original-Received: from localhost ([::1]:33408 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tgfc7-0007aN-PN for geb-bug-gnu-emacs@m.gmane.org; Thu, 06 Dec 2012 12:51:59 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:35862) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tgfc2-0007aE-12 for bug-gnu-emacs@gnu.org; Thu, 06 Dec 2012 12:51:58 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tgfbw-0000dC-4i for bug-gnu-emacs@gnu.org; Thu, 06 Dec 2012 12:51:53 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:46808) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tgfbw-0000d8-1V for bug-gnu-emacs@gnu.org; Thu, 06 Dec 2012 12:51:48 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1Tgfc9-0004nz-OZ for bug-gnu-emacs@gnu.org; Thu, 06 Dec 2012 12:52:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 06 Dec 2012 17:52:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13041 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 13041-submit@debbugs.gnu.org id=B13041.135481626618409 (code B ref 13041); Thu, 06 Dec 2012 17:52:01 +0000 Original-Received: (at 13041) by debbugs.gnu.org; 6 Dec 2012 17:51:06 +0000 Original-Received: from localhost ([127.0.0.1]:57058 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TgfbF-0004ms-Tc for submit@debbugs.gnu.org; Thu, 06 Dec 2012 12:51:06 -0500 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:62647) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TgfbD-0004mh-N5 for 13041@debbugs.gnu.org; Thu, 06 Dec 2012 12:51:04 -0500 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0MEM00K00EU6CX00@a-mtaout21.012.net.il> for 13041@debbugs.gnu.org; Thu, 06 Dec 2012 19:50:44 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MEM00K1TEWJD000@a-mtaout21.012.net.il>; Thu, 06 Dec 2012 19:50:44 +0200 (IST) In-reply-to: <50C074B2.60808@gmx.at> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:68033 Archived-At: > Date: Thu, 06 Dec 2012 11:34:26 +0100 > From: martin rudalics > CC: Drew Adams , eliz@gnu.org, perin@panix.c= om,=20 > 13041@debbugs.gnu.org, perin@acm.org >=20 > > Emacs contains ucs-normailze package which provides various > > normalization functions. For instance, > > > > (require 'ucs-normalize) > > (ucs-normalize-NFKD-string "=C3=84ffin") =3D> "A=CC=88ffin" > > > > Isn't it usable? >=20 > Actually, the function should do what we need. But I have no idea = how > to integrate it into a searching algorithm. And when sorting, it s= eems > expensive for comparing buffer substrings. Also, the use of a temp= orary > buffer for normalizing every single string makes its weight quite h= eavy. Yes, I don't think this will be possible without changes on the C level. Those changes should use code very similar to what we currently do for case-insensitive search.