From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas =?UTF-8?Q?R=C3=B6hler?= Newsgroups: gmane.emacs.bugs Subject: bug#16731: 24.3.50; Latin small letter sharp s is not considered lower-case Date: Wed, 12 Feb 2014 21:33:31 +0100 Message-ID: <52FBDA9B.102@easy-emacs.de> References: <87wqh08cjw.fsf@loki.jorgenschaefer.de> <57txc4cj1x.fsf@fencepost.gnu.org> <52FBCC08.50509@easy-emacs.de> <83fvnoru0q.fsf@gnu.org> <52FBD551.2000808@easy-emacs.de> <83bnycrsrb.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1392237012 23356 80.91.229.3 (12 Feb 2014 20:30:12 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 12 Feb 2014 20:30:12 +0000 (UTC) Cc: 16731@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Feb 12 21:30:19 2014 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 1WDgRn-00071M-Aw for geb-bug-gnu-emacs@m.gmane.org; Wed, 12 Feb 2014 21:30:19 +0100 Original-Received: from localhost ([::1]:40798 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WDgRm-0006zX-Ud for geb-bug-gnu-emacs@m.gmane.org; Wed, 12 Feb 2014 15:30:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54034) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WDgRf-0006yK-Br for bug-gnu-emacs@gnu.org; Wed, 12 Feb 2014 15:30:16 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WDgRa-0002lP-2E for bug-gnu-emacs@gnu.org; Wed, 12 Feb 2014 15:30:11 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48108) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WDgRZ-0002ji-W1 for bug-gnu-emacs@gnu.org; Wed, 12 Feb 2014 15:30:06 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WDgRY-0005DG-88 for bug-gnu-emacs@gnu.org; Wed, 12 Feb 2014 15:30:04 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andreas =?UTF-8?Q?R=C3=B6hler?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 12 Feb 2014 20:30:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16731 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16731-submit@debbugs.gnu.org id=B16731.139223697819975 (code B ref 16731); Wed, 12 Feb 2014 20:30:03 +0000 Original-Received: (at 16731) by debbugs.gnu.org; 12 Feb 2014 20:29:38 +0000 Original-Received: from localhost ([127.0.0.1]:49290 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WDgR4-0005C4-4Z for submit@debbugs.gnu.org; Wed, 12 Feb 2014 15:29:37 -0500 Original-Received: from moutng.kundenserver.de ([212.227.126.171]:52336) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WDgR2-0005Bp-EX for 16731@debbugs.gnu.org; Wed, 12 Feb 2014 15:29:33 -0500 Original-Received: from purzel.sitgens (brln-4d0c477a.pool.mediaWays.net [77.12.71.122]) by mrelayeu.kundenserver.de (node=mreue005) with ESMTP (Nemesis) id 0M5Ksl-1VGKr51bx9-00zaZ0; Wed, 12 Feb 2014 21:29:24 +0100 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 In-Reply-To: <83bnycrsrb.fsf@gnu.org> X-Provags-ID: V02:K0:dxVbtFRKCyxUVumFTYOKuRHbhBurmNAqmOwqQv54glN 2oocLTdOF7tYeUil+a0lcqoaZK09uG0yf9lAL5R7iX8C9sqvWi m05jJ9oY3EvjJeqhihBKAZkhwMWbrVUmdbCejwyVMc9qxO3Fd6 iF5AvNrD75Gx9UZ4jzgBXEFoTVx27sjZQEwUgju6P6vmnOMN3U +AmyYEAds0VZgpo4Opj+Cu5FBlWmOdzx7DxJHbDaWnTxD12MAt x4gP5msqQAl8oKaf6kaemoVwFLk/wskh8lAugVFhHLGI+Ne3Vt HAUuXg65oNWteFyYDNmQ/wlYhD6ncnwURVf09oKxDRz+1psoYl hLvh5jLXCgfLXbZIFNM4= X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.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:85438 Archived-At: Am 12.02.2014 21:16, schrieb Eli Zaretskii: >> Date: Wed, 12 Feb 2014 21:10:57 +0100 >> From: Andreas Röhler >> CC: 16731@debbugs.gnu.org >> >> While upcase1 can't succeed, downcase should - if "ß" is a member of downcase_table. > > But which character do you want to downcase in this case? > > This whole logic works only for _pairs_ of characters (and the > char-table used here is populated by calls to set-case-syntax-pair). So populate it differently, resp. allow empty slots. > Such machinery cannot possibly work when there's no pair. > > The only way I can see out of this conundrum is to consult the > Lowercase Unicode property of the character as fallback, assuming that > won't slow down regex search too much. > > You can do (downcase "d") for example, which results in "d". Instead of upcase1 (c) != c what about downcase (c) == c ?