From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#16915: 24.3.50; [ruby-mode] Comments in regexps using the extended syntax are not font-locked properly Date: Wed, 12 Mar 2014 10:25:30 -0400 Message-ID: References: <87y50to93u.fsf@yandex.ru> <531D67DE.4030200@yandex.ru> <53201131.3080400@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1394634374 21165 80.91.229.3 (12 Mar 2014 14:26:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 12 Mar 2014 14:26:14 +0000 (UTC) Cc: 16915@debbugs.gnu.org, Bozhidar Batsov To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 12 15:26:22 2014 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 1WNk6u-0006gn-K5 for geb-bug-gnu-emacs@m.gmane.org; Wed, 12 Mar 2014 15:26:20 +0100 Original-Received: from localhost ([::1]:60995 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WNk6u-0005fP-6i for geb-bug-gnu-emacs@m.gmane.org; Wed, 12 Mar 2014 10:26:20 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46070) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WNk6k-0005cU-03 for bug-gnu-emacs@gnu.org; Wed, 12 Mar 2014 10:26:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WNk6c-000120-M8 for bug-gnu-emacs@gnu.org; Wed, 12 Mar 2014 10:26:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33533) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WNk6c-00011w-Go for bug-gnu-emacs@gnu.org; Wed, 12 Mar 2014 10:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WNk6b-0000GQ-W0 for bug-gnu-emacs@gnu.org; Wed, 12 Mar 2014 10:26:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 12 Mar 2014 14:26:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16915 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16915-submit@debbugs.gnu.org id=B16915.1394634333965 (code B ref 16915); Wed, 12 Mar 2014 14:26:01 +0000 Original-Received: (at 16915) by debbugs.gnu.org; 12 Mar 2014 14:25:33 +0000 Original-Received: from localhost ([127.0.0.1]:34714 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WNk69-0000FV-E4 for submit@debbugs.gnu.org; Wed, 12 Mar 2014 10:25:33 -0400 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:35909) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WNk67-0000FN-Ri for 16915@debbugs.gnu.org; Wed, 12 Mar 2014 10:25:32 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AmdOABK/CFFMCppy/2dsb2JhbAA8CINut0eDWRdzgh4BAQQBViMFCwsOJgcLFBgNJIgeBsEtjRuDbwOkeoFegxM X-IPAS-Result: AmdOABK/CFFMCppy/2dsb2JhbAA8CINut0eDWRdzgh4BAQQBViMFCwsOJgcLFBgNJIgeBsEtjRuDbwOkeoFegxM X-IronPort-AV: E=Sophos; i="4.84,565,1355115600"; d="scan'208,217"; a="51457277" Original-Received: from 76-10-154-114.dsl.teksavvy.com (HELO pastel.home) ([76.10.154.114]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 12 Mar 2014 10:25:31 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id E40156057F; Wed, 12 Mar 2014 10:25:30 -0400 (EDT) In-Reply-To: <53201131.3080400@yandex.ru> (Dmitry Gutov's message of "Wed, 12 Mar 2014 09:48:01 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) 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:86769 Archived-At: > If we're speaking of multiple modes in general, syntax-ppss might not be > enough to determine which keywords to highlight. Even if it includes > information about new syntax classes. It wouldn't really include info *about* new syntax classes, but the new syntax class I suggest (which specifies a syntax-table to use) would require changing the "parse-partial-sexp state" by keeping track of the "current syntax-table". "Syntax classes" are "events" which cause changes in the parse-partial-sexp state machine, and syntax-ppss is a way to get the state of that machine at a given position. > Suppose we have an HTML file with