From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.devel Subject: Re: c-neutralize-syntax-in-and-mark-CPP: Args out of range: 2, 3 Date: Wed, 20 Jan 2010 10:40:57 +0000 Message-ID: <20100120104057.GB2573@muc.de> References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1263983910 30784 80.91.229.12 (20 Jan 2010 10:38:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 20 Jan 2010 10:38:30 +0000 (UTC) Cc: emacs-devel@gnu.org To: Yuan MEI Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jan 20 11:38:22 2010 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1NXXx7-00021i-4V for ged-emacs-devel@m.gmane.org; Wed, 20 Jan 2010 11:38:21 +0100 Original-Received: from localhost ([127.0.0.1]:58035 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NXXx8-0003gB-6k for ged-emacs-devel@m.gmane.org; Wed, 20 Jan 2010 05:38:22 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NXXtO-0002fy-AN for emacs-devel@gnu.org; Wed, 20 Jan 2010 05:34:30 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NXXtJ-0002df-JJ for emacs-devel@gnu.org; Wed, 20 Jan 2010 05:34:29 -0500 Original-Received: from [199.232.76.173] (port=54330 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NXXtJ-0002dR-9n for emacs-devel@gnu.org; Wed, 20 Jan 2010 05:34:25 -0500 Original-Received: from colin.muc.de ([193.149.48.1]:1514 helo=mail.muc.de) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NXXtI-0005au-M4 for emacs-devel@gnu.org; Wed, 20 Jan 2010 05:34:25 -0500 Original-Received: (qmail 69388 invoked by uid 3782); 20 Jan 2010 10:34:22 -0000 Original-Received: from acm.muc.de (pD9E234F0.dip.t-dialin.net [217.226.52.240]) by colin2.muc.de (tmda-ofmipd) with ESMTP; Wed, 20 Jan 2010 11:34:21 +0100 Original-Received: (qmail 3497 invoked by uid 1000); 20 Jan 2010 10:40:57 -0000 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.9i X-Delivery-Agent: TMDA/1.1.5 (Fettercairn) X-Primary-Address: acm@muc.de X-detected-operating-system: by monty-python.gnu.org: FreeBSD 4.6-4.9 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:120258 Archived-At: Hi, On Tue, Jan 19, 2010 at 11:00:14AM -0600, Yuan MEI wrote: > I am following the latest bzr revno: 99377 (emacs version > 23.1.91.1). Start with `emacs -Q' and create a new .c file. Then > when I was trying to type `#include ', as soon as I typed the > leading `#', the error `c-neutralize-syntax-in-and-mark-CPP: Args out > of range: 2, 3' showed up. Any reason why this is happening? Also if > I turn on the font-lock in cc-mode, after the first time such error > occurred, the syntax highlighting went wrong (not completely off, but > not reliable). > Thanks, Thanks for such a high quality bug report. I have committed a fix into savannah. Could you please update your bzr Emacs and check that the bug is indeed fixed. Alternatively, here is the patch which should fix it: *** cc-defs.el~ 2010-01-19 13:24:48.000000000 +0000 --- cc-defs.el 2010-01-19 17:23:44.000000000 +0000 *************** *** 1217,1228 **** ;; This macro does a hidden buffer change. `(progn (c-put-char-property ,beg 'category 'c-cpp-delimiter) ! (c-put-char-property ,end 'category 'c-cpp-delimiter))) (defmacro c-clear-cpp-delimiters (beg end) ;; This macro does a hidden buffer change. `(progn (c-clear-char-property ,beg 'category) ! (c-clear-char-property ,end 'category))) (defsubst c-comment-out-cpps () ;; Render all preprocessor constructs syntactically commented out. --- 1217,1230 ---- ;; This macro does a hidden buffer change. `(progn (c-put-char-property ,beg 'category 'c-cpp-delimiter) ! (if (< ,end (point-max)) ! (c-put-char-property ,end 'category 'c-cpp-delimiter)))) (defmacro c-clear-cpp-delimiters (beg end) ;; This macro does a hidden buffer change. `(progn (c-clear-char-property ,beg 'category) ! (if (< ,end (point-max)) ! (c-clear-char-property ,end 'category)))) (defsubst c-comment-out-cpps () ;; Render all preprocessor constructs syntactically commented out. > ymei -- Alan Mackenzie (Nuremberg, Germany).