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 16:36:48 +0200 Message-ID: <83bnafse4f.fsf@gnu.org> References: <83lh9lx6oi.fsf@gnu.org> <83a8q1x1cn.fsf@gnu.org> <87h9k74pkw.fsf@gmail.com> 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 1448635123 6849 80.91.229.3 (27 Nov 2015 14:38:43 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 27 Nov 2015 14:38:43 +0000 (UTC) Cc: emacs-devel@gnu.org To: Artur Malabarba Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Nov 27 15:38:32 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 1a2KAB-0007BH-BA for ged-emacs-devel@m.gmane.org; Fri, 27 Nov 2015 15:38:15 +0100 Original-Received: from localhost ([::1]:56989 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2KAD-0004lm-Qf for ged-emacs-devel@m.gmane.org; Fri, 27 Nov 2015 09:38:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56003) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2K98-0003FI-M4 for emacs-devel@gnu.org; Fri, 27 Nov 2015 09:37:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a2K93-0004JW-La for emacs-devel@gnu.org; Fri, 27 Nov 2015 09:37:10 -0500 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:45721) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2K93-0004JD-Ai for emacs-devel@gnu.org; Fri, 27 Nov 2015 09:37:05 -0500 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0NYH00G009LRQ600@a-mtaout20.012.net.il> for emacs-devel@gnu.org; Fri, 27 Nov 2015 16:37:03 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NYH00GCQ9XPL860@a-mtaout20.012.net.il>; Fri, 27 Nov 2015 16:37:01 +0200 (IST) In-reply-to: <87h9k74pkw.fsf@gmail.com> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.166 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:195375 Archived-At: > From: Artur Malabarba > Cc: emacs-devel@gnu.org > Date: Fri, 27 Nov 2015 12:03:11 +0000 >=20 > Eli Zaretskii writes: >=20 > > No, I meant to ask why it doesn't work already. AFAIU, the > > decomposition of =EF=AC=80 is "ff": > > > > (get-char-code-property ?=EF=AC=80 'decomposition) > > =3D> (compat 102 102) > > > > but searching for 'f' doesn't match the ligature. >=20 > It does for me. In this very buffer, if I isearch for 'f' I can get= to > the ligature above. Right, it does. I think I tried "ff", not "f". Is that supposed to work? > Are you sure char-fold was ON when you tested? It was in "emacs -Q", so yes. > >> > 2. It also doesn't match =C3=A4 (a single character) with a= =CC=88 (2 characters, > >> > which Emacs correctly composes into 1 grapheme cluster). Shoul= d it? >=20 > Done now. Thanks. But if this now work, why doesn't "ff" find =EF=AC=80 or vice versa? = Isn't that the same case?