From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.bugs Subject: bug#21449: Emacs lisp mode: incorrect fontification of symbols containing escaped characters. Date: Fri, 11 Sep 2015 14:49:22 +0000 Message-ID: <20150911144922.GA3234@acm.fritz.box> References: <20150909201042.GA10205@acm.fritz.box> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1441982966 23479 80.91.229.3 (11 Sep 2015 14:49:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 11 Sep 2015 14:49:26 +0000 (UTC) Cc: 21449@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 11 16:49:15 2015 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 1ZaPdV-00020l-OD for geb-bug-gnu-emacs@m.gmane.org; Fri, 11 Sep 2015 16:49:09 +0200 Original-Received: from localhost ([::1]:56769 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZaPdV-0002XD-0K for geb-bug-gnu-emacs@m.gmane.org; Fri, 11 Sep 2015 10:49:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33193) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZaPdR-0002V2-6y for bug-gnu-emacs@gnu.org; Fri, 11 Sep 2015 10:49:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZaPdO-00009G-1f for bug-gnu-emacs@gnu.org; Fri, 11 Sep 2015 10:49:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:36569) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZaPdN-000095-VO for bug-gnu-emacs@gnu.org; Fri, 11 Sep 2015 10:49:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZaPdN-0001NM-Od for bug-gnu-emacs@gnu.org; Fri, 11 Sep 2015 10:49:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alan Mackenzie Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 11 Sep 2015 14:49:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21449 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21449-submit@debbugs.gnu.org id=B21449.14419828945228 (code B ref 21449); Fri, 11 Sep 2015 14:49:01 +0000 Original-Received: (at 21449) by debbugs.gnu.org; 11 Sep 2015 14:48:14 +0000 Original-Received: from localhost ([127.0.0.1]:57012 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZaPcb-0001MF-P1 for submit@debbugs.gnu.org; Fri, 11 Sep 2015 10:48:13 -0400 Original-Received: from mail.muc.de ([193.149.48.3]:63021) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZaPcZ-0001M7-NO for 21449@debbugs.gnu.org; Fri, 11 Sep 2015 10:48:12 -0400 Original-Received: (qmail 50484 invoked by uid 3782); 11 Sep 2015 14:48:10 -0000 Original-Received: from acm.muc.de (p548A57D7.dip0.t-ipconnect.de [84.138.87.215]) by colin.muc.de (tmda-ofmipd) with ESMTP; Fri, 11 Sep 2015 16:48:09 +0200 Original-Received: (qmail 3324 invoked by uid 1000); 11 Sep 2015 14:49:22 -0000 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-Delivery-Agent: TMDA/1.1.12 (Macallan) X-Primary-Address: acm@muc.de 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: 208.118.235.43 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:106424 Archived-At: Hello, Stefan. On Wed, Sep 09, 2015 at 11:30:31PM -0400, Stefan Monnier wrote: > > one too. It feels like there really ought to be some major mode > > dependent flag saying whether or not escaped characters are valid in > > identifiers. They are in Emacs lisp, but they're not in C. > You mean like words-include-escapes? Is there any objection to me installing the patch to lisp-mode.el? It inserts "\\|\\\\." into each font-locking regexp which contains a bit looking like "(?:\\sw\\|\\s_", so that escaped characters will be picked up. There are no other changes. I think it unlikely this will do any damage. > Stefan -- Alan Mackenzie (Nuremberg, Germany).