From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lennart Borgman Newsgroups: gmane.emacs.bugs Subject: bug#6310: hi-lock-set-pattern, font-lock-mode, overlays and occur Date: Sun, 30 May 2010 03:21:14 +0200 Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: dough.gmane.org 1275182867 18591 80.91.229.12 (30 May 2010 01:27:47 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 30 May 2010 01:27:47 +0000 (UTC) To: 6310@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun May 30 03:27:46 2010 connect(): No such file or directory Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OIXJZ-0001Fk-5S for geb-bug-gnu-emacs@m.gmane.org; Sun, 30 May 2010 03:27:45 +0200 Original-Received: from localhost ([127.0.0.1]:51459 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OIXJY-0000hg-Bz for geb-bug-gnu-emacs@m.gmane.org; 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Sat, 29 May 2010 18:21:34 -0700 (PDT) Original-Received: by 10.100.44.20 with HTTP; Sat, 29 May 2010 18:21:14 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 29 May 2010 21:22:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:37408 Archived-At: I will never understand font-lock-add-keywords, but here are some thoughts about it and hi-lock-set-pattern. hi-lock-set-pattern can operate with and without font lock. In the latter case it uses overlays. However it locks to me like it mixes those two ways a bit: - It calls font-lock-add-keywords even when it is going to use overlays. - Secondly it checks font-lock-fontified instead of font-lock-mode to see whether to use overlays or not. And it does not seem to know about jit-lock: - It calls font-lock-fontify-buffer instead of jit-lock-refontify. This mean that it can't work in ocurr buffers. Beside that font-lock-mode is t in occur buffers. Is font lock used there, or?