From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.devel Subject: RE: On language-dependent defaults for character-folding Date: Fri, 12 Feb 2016 16:06:47 -0800 (PST) Message-ID: <73274b19-fdb1-49cc-a0c2-5be1d79907f1@default> References: <87mvr9wxqz.fsf@wanadoo.es> <87io1xwq1e.fsf@wanadoo.es> <87vb5wvzfz.fsf@mail.linkov.net> <87io1wt4cc.fsf@wanadoo.es> <8737syoima.fsf@mail.linkov.net> <871t8iu277.fsf@wanadoo.es> <83d1s28kvh.fsf@gnu.org> <87r3gis7sm.fsf@wanadoo.es> <83twle71xy.fsf@gnu.org> <87io1us0te.fsf@wanadoo.es> <83pow26svf.fsf@gnu.org> <87a8n5srbp.fsf@wanadoo.es> <83d1s17npz.fsf@gnu.org> <87oablfpn3.fsf@mail.linkov.net> 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 1455322036 22061 80.91.229.3 (13 Feb 2016 00:07:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 13 Feb 2016 00:07:16 +0000 (UTC) Cc: =?utf-8?B?w5NzY2FyIEZ1ZW50ZXM=?= , emacs-devel@gnu.org To: Juri Linkov , Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Feb 13 01:07:03 2016 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 1aUNjr-0002eq-Aa for ged-emacs-devel@m.gmane.org; Sat, 13 Feb 2016 01:07:03 +0100 Original-Received: from localhost ([::1]:37431 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUNjn-0002Ee-Eu for ged-emacs-devel@m.gmane.org; Fri, 12 Feb 2016 19:06:59 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52265) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUNjk-0002EL-HP for emacs-devel@gnu.org; Fri, 12 Feb 2016 19:06:57 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aUNjj-0007Qh-O1 for emacs-devel@gnu.org; Fri, 12 Feb 2016 19:06:56 -0500 Original-Received: from userp1040.oracle.com ([156.151.31.81]:26322) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUNjf-0007Na-P0; Fri, 12 Feb 2016 19:06:51 -0500 Original-Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id u1D06n3a009742 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 13 Feb 2016 00:06:49 GMT Original-Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userv0022.oracle.com (8.14.4/8.13.8) with ESMTP id u1D06nOq015292 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Sat, 13 Feb 2016 00:06:49 GMT Original-Received: from abhmp0017.oracle.com (abhmp0017.oracle.com [141.146.116.23]) by aserv0121.oracle.com (8.13.8/8.13.8) with ESMTP id u1D06mqc020847; Sat, 13 Feb 2016 00:06:48 GMT In-Reply-To: <87oablfpn3.fsf@mail.linkov.net> X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.9 (901082) [OL 12.0.6691.5000 (x86)] X-Source-IP: userv0022.oracle.com [156.151.31.74] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 156.151.31.81 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:199843 Archived-At: > As is described in http://userguide.icu-project.org/collation/concepts > there are several levels of character matching: >=20 > 1. Primary Level: differences between base characters >=20 > 2. Secondary Level: Accents in the characters >=20 > 3. Tertiary Level: Upper and lower case differences in characters >=20 > 4. Quaternary Level: Punctuation is ignored (where e.g. snake-cased > =E2=80=9Cblack_bird=E2=80=9D matches camel-cased =E2=80=9CblackBird=E2= =80=9D) >=20 > 5. Identical Level >=20 > Maybe our customization could provide options to choose > between all these levels? +1 And not just options but also toggle commands.=20 Thanks for guiding us to consider such groups (in addition to other groupings that have been mentioned).