From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Thierry Volpiatto Newsgroups: gmane.emacs.help Subject: Re: Multi-line font-lock parser Date: Mon, 10 Aug 2009 23:32:47 +0200 Organization: ThierryVolpiatto Message-ID: <87ljlrtkw0.fsf@tux.homenetwork> References: <87tz0fwk7h.fsf@iki.fi> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1249940384 4197 80.91.229.12 (10 Aug 2009 21:39:44 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 10 Aug 2009 21:39:44 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Aug 10 23:39:37 2009 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Macae-00077H-V6 for geh-help-gnu-emacs@m.gmane.org; Mon, 10 Aug 2009 23:39:37 +0200 Original-Received: from localhost ([127.0.0.1]:60461 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Macad-0000zw-Us for geh-help-gnu-emacs@m.gmane.org; Mon, 10 Aug 2009 17:39:36 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MacaG-0000yp-0a for help-gnu-emacs@gnu.org; Mon, 10 Aug 2009 17:39:12 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MacaB-0000tZ-JZ for help-gnu-emacs@gnu.org; Mon, 10 Aug 2009 17:39:11 -0400 Original-Received: from [199.232.76.173] (port=44511 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MacaB-0000tW-Fg for help-gnu-emacs@gnu.org; Mon, 10 Aug 2009 17:39:07 -0400 Original-Received: from main.gmane.org ([80.91.229.2]:51891 helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MacaA-0001qj-Ve for help-gnu-emacs@gnu.org; Mon, 10 Aug 2009 17:39:07 -0400 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1Maca7-0005rS-6W for help-gnu-emacs@gnu.org; Mon, 10 Aug 2009 21:39:03 +0000 Original-Received: from 133.77.197-77.rev.gaoland.net ([77.197.77.133]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 10 Aug 2009 21:39:03 +0000 Original-Received: from thierry.volpiatto by 133.77.197-77.rev.gaoland.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 10 Aug 2009 21:39:03 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 30 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 133.77.197-77.rev.gaoland.net Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAElBMVEUHAwNfJRBVTESlTym0 RB/OwKFivhZqAAAACXBIWXMAAAsSAAALEgHS3X78AAAACXZwQWcAAAAwAAAAMADO7oxXAAABeElE QVQ4y3VTW47CMAyMwwUyTfYfUvG/wfC/ET4B0t7/KmsHurRgXFVVPRm/xglhsRj2+npW98G3+Amp tS5BXxl3SqzcXGRuEyf7n5lPA9jXetNPRhE7EJkzfz8YWnIgBSwW95TK4H79/t4GINKNADWj4PgA DiJX/ZxFDzDXeb4oYMw7kNUvyMzcaj3ioICG4hCKEShkPpwQ49Q05nnkGAQLDFDdExjm0qpowBYA Wi61bDlFU1GW0WbY2dSJYX5ZD2S0AiZL+rPyE19TpMzP2IvNWly+NkuWNgD4pO2oL73IQXoSyVX2 NHna7tgadWRXoCdvf2guqEcvGHqZwE520iRD0/QCYiiTE+U21w1Qxvg6iSp9fbIiDCnSAelDkCVF Vn+HekqXzRybwJ40xF4DMRG6SWGK9G1lYzHSxLYEm05GWbpJCB6A9tb9A3BGn2XdwJbS/WuInj74 4QNF8sVFdP3vl+5tgYp4Ev7fyrfFMkXgElDgV4uV/w8TWEeLCIGJ/AAAACV0RVh0Y3JlYXRlLWRh dGUAMjAwOC0wNS0zMVQyMjoxNDoyMiswMjowMM7uH/IAAAARdEVYdGpwZWc6Y29sb3JzcGFjZQAy LHVVnwAAACB0RVh0anBlZzpzYW1wbGluZy1mYWN0b3IAMngyLDF4MSwxeDFJ+qa0AAAAJXRFWHRt b2RpZnktZGF0ZQAyMDA3LTEwLTI4VDE3OjA4OjQ4KzAxOjAwhqNSRgAAAABJRU5ErkJggg== User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.1 (gnu/linux) Cancel-Lock: sha1:3FEbI3l8aNdQ8HZ0YN/Pv8oJmFE= X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:67036 Archived-At: Hi, Teemu Likonen writes: > I'd like to write font-lock code which highlights the first line that > (1) is non-empty and (2) does not start with a "#" comment character. > This requires some multi-line parsing so plain regular expressions won't > suffice. > > I'm too stupid to understand how to implement this kind of parsing. I > can write a code which finds such a line but I don't know how to > integrate it to font-lock. I don't understand the (info "(elisp) Font > Lock Multiline") manual either. So I'd _really_ appreciate if someone > posted an example code here. > Did you try to use add-text-properties? Something like: ,---- | (defun test-prop () | (interactive) | (when (re-search-forward "^[a-z]+") | (beginning-of-line) | (add-text-properties (1- (point-at-bol)) (point-at-eol) '(font-lock-face font-lock-comment-face)))) `---- should work. -- A + Thierry Volpiatto Location: Saint-Cyr-Sur-Mer - France