From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jean-Christophe Helary Newsgroups: gmane.emacs.devel Subject: Re: char equivalence classes in search - why not symmetric? Date: Thu, 3 Sep 2015 06:51:07 +0900 Message-ID: References: <2a7b9134-af2a-462d-af6c-d02bad60bbe8@default> <834mjecdy7.fsf@gnu.org> <834mjcbydi.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1441230687 6883 80.91.229.3 (2 Sep 2015 21:51:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 2 Sep 2015 21:51:27 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Sep 02 23:51:21 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 1ZXFw9-0000Wb-1I for ged-emacs-devel@m.gmane.org; Wed, 02 Sep 2015 23:51:21 +0200 Original-Received: from localhost ([::1]:41795 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZXFw9-0004kb-3L for ged-emacs-devel@m.gmane.org; Wed, 02 Sep 2015 17:51:21 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58554) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZXFw5-0004kJ-9x for emacs-devel@gnu.org; Wed, 02 Sep 2015 17:51:18 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZXFw1-0004eB-Ul for emacs-devel@gnu.org; Wed, 02 Sep 2015 17:51:17 -0400 Original-Received: from mail-pa0-x233.google.com ([2607:f8b0:400e:c03::233]:35255) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZXFw1-0004dz-O1 for emacs-devel@gnu.org; Wed, 02 Sep 2015 17:51:13 -0400 Original-Received: by pacfv12 with SMTP id fv12so24195226pac.2 for ; Wed, 02 Sep 2015 14:51:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date :content-transfer-encoding:message-id:references:to; bh=pBqAurgBGrgGXnzYc4q9bxC+k/8IKoJ6qaeoUmPBjkU=; b=Lw0hbd8n262StPRUXnJFK0hyqduNm12YlEA+kf1nLJ5ucRiynPf0GICvBNraAhve88 wpCpHthFKXVfJxc1JekznazP6nIGetb7sTSCzDOSAyEABmgPM+/nfvZzkgwxUNPbekAh Gya7z6D8jdrody9Pal31w+9b9r0pZ6lV1dSWZ5ZNwQjylCAXltvzaqjG85tIMczl4ZTK IMBoWQcEkr2Pl1TqytnZo2U+FlhFeUqTOgY5c49RY5iLDsvzZ/9yR35qAopJrZrfIVuK xbPgFR6H+gRiZVEN31grqJHb1ng9zwiBVzVEdEO2ujfb4cHOssnOGA9m8ib0+7EZIqq9 ikHg== X-Received: by 10.66.234.202 with SMTP id ug10mr60990613pac.50.1441230672382; Wed, 02 Sep 2015 14:51:12 -0700 (PDT) Original-Received: from [192.168.24.55] (pl1198.nas981.takamatsu.nttpc.ne.jp. [124.154.40.174]) by smtp.gmail.com with ESMTPSA id u10sm22766097pbs.16.2015.09.02.14.51.10 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 02 Sep 2015 14:51:11 -0700 (PDT) In-Reply-To: <834mjcbydi.fsf@gnu.org> X-Mailer: Apple Mail (2.2104) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400e:c03::233 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:189486 Archived-At: > On Sep 3, 2015, at 01:05, Eli Zaretskii wrote: >=20 > What is its equivalent for letter-case differences? IOW, how do I > search for a without also catching A? Maybe the default is wrong: a should catch only a (and not aA=C3=A0=C3=A1 etc.) a case modifier would allow a to catch aA and a diacritic modifier would allow a to catch a=C3=A0=C3=A1 etc. the free case and diacritic modifier can be combined so that a can catch = aA=C3=A0=C3=80=C3=A1=C3=81 etc. ie, the default it to catch *exactly* what the user types. Jean-Christophe Helary=