From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#15874: 24.3.50; exit! not properly font-locked in ruby-mode Date: Thu, 05 Dec 2013 01:15:37 +0200 Message-ID: <529FB799.3000203@yandex.ru> References: <8761r4bh8h.fsf@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1386198980 11203 80.91.229.3 (4 Dec 2013 23:16:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 4 Dec 2013 23:16:20 +0000 (UTC) Cc: 15874@debbugs.gnu.org, Bozhidar Batsov To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 05 00:16:25 2013 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 1VoLg8-0000vo-6E for geb-bug-gnu-emacs@m.gmane.org; Thu, 05 Dec 2013 00:16:24 +0100 Original-Received: from localhost ([::1]:50833 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VoLg7-00026T-GG for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 Dec 2013 18:16:23 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60320) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VoLft-00025G-V5 for bug-gnu-emacs@gnu.org; Wed, 04 Dec 2013 18:16:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VoLfm-00014a-IN for bug-gnu-emacs@gnu.org; Wed, 04 Dec 2013 18:16:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44518) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VoLfm-00014S-G8 for bug-gnu-emacs@gnu.org; Wed, 04 Dec 2013 18:16:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VoLfl-0004Ig-Ny for bug-gnu-emacs@gnu.org; Wed, 04 Dec 2013 18:16:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Gutov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 04 Dec 2013 23:16:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15874 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15874-submit@debbugs.gnu.org id=B15874.138619894516502 (code B ref 15874); Wed, 04 Dec 2013 23:16:01 +0000 Original-Received: (at 15874) by debbugs.gnu.org; 4 Dec 2013 23:15:45 +0000 Original-Received: from localhost ([127.0.0.1]:58537 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VoLfU-0004I5-QU for submit@debbugs.gnu.org; Wed, 04 Dec 2013 18:15:45 -0500 Original-Received: from mail-wg0-f44.google.com ([74.125.82.44]:53536) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VoLfR-0004Ht-LF for 15874@debbugs.gnu.org; Wed, 04 Dec 2013 18:15:42 -0500 Original-Received: by mail-wg0-f44.google.com with SMTP id a1so13684869wgh.11 for <15874@debbugs.gnu.org>; Wed, 04 Dec 2013 15:15:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=vHkHmUfQs/Hs98aPyok4qdV9rfo6pt42RXWxBAzxwuY=; b=ZeWMFAoNDYzmJmk9dDT2T0wN0zcprnH24zayO0yPQMCVzKH3xEbUV8XZ+c4W8rEAs4 KxQtYDhMbmNgDymjbl+7xJlCtMeJ8FdNq0HCIF8wbQXDONgCSZjse8mppzetQar/TPgL tHhks71O3ULA6P+hVJ0Z9nfYLIDZE/oMaZEMt112/gkXP9aH9Fgx+p9p0daom4jSF8WE ueH5vsYAYBTsQvjLms5dNadLi6E/YFn1R+K2DXpYFi9KAbQG6hdF9zVHhMyRW9gcFt+m b7WBi+mTxAW/225A3JZgbhLuRd6JXzZZRC3BdrW7jRwKxKhHM0mivw39sEGNfAOIe1Hu O81Q== X-Received: by 10.194.21.225 with SMTP id y1mr14544888wje.60.1386198940774; Wed, 04 Dec 2013 15:15:40 -0800 (PST) Original-Received: from [192.168.10.2] ([62.228.136.233]) by mx.google.com with ESMTPSA id n6sm562664wix.3.2013.12.04.15.15.39 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 04 Dec 2013 15:15:40 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 In-Reply-To: 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:81406 Archived-At: On 04.12.2013 21:20, Stefan Monnier wrote: >> I'm not sure we want to move `!' to the symbol syntax class. > > How is the Ruby lexing done w.r.t identifiers and ! (and ?) ? To answer your actual question: Ruby considers ! and ? parts of identifiers only in method names, and only when the name ends with one such a character. The names of local variables, as well as instance and global ones, can't use ? and !. We may want to handle this eventually: irb(main):001:0> @abc?1:2 => 2 irb(main):002:0> abc = 1 => 1 irb(main):003:0> abc?2:3 SyntaxError: (irb):3: syntax error, unexpected ':', expecting $end