From owner-soc-status@FreeBSD.ORG Mon Aug 15 00:46:22 2011 Return-Path: Delivered-To: soc-status@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AD91D1065679 for ; Mon, 15 Aug 2011 00:46:22 +0000 (UTC) (envelope-from gabor@FreeBSD.org) Received: from server.mypc.hu (server.mypc.hu [87.229.73.95]) by mx1.freebsd.org (Postfix) with ESMTP id 6997E8FC0C for ; Mon, 15 Aug 2011 00:46:22 +0000 (UTC) Received: from server.mypc.hu (localhost [127.0.0.1]) by server.mypc.hu (Postfix) with ESMTP id 435AE14E5D13 for ; Mon, 15 Aug 2011 02:46:21 +0200 (CEST) X-Virus-Scanned: amavisd-new at server.mypc.hu Received: from server.mypc.hu ([127.0.0.1]) by server.mypc.hu (server.mypc.hu [127.0.0.1]) (amavisd-new, port 10024) with LMTP id uFojPkEtKPnK for ; Mon, 15 Aug 2011 02:46:19 +0200 (CEST) Received: from [192.168.1.106] (catv-80-98-232-12.catv.broadband.hu [80.98.232.12]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by server.mypc.hu (Postfix) with ESMTPSA id 546D414D28F0 for ; Mon, 15 Aug 2011 02:46:19 +0200 (CEST) Message-ID: <4E486C59.40208@FreeBSD.org> Date: Mon, 15 Aug 2011 02:46:17 +0200 From: Gabor Kovesdan User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:7.0a1) Gecko/20110701 Thunderbird/7.0a1 MIME-Version: 1.0 To: soc-status@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: regex status report #12 X-BeenThere: soc-status@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Summer of Code Status Reports and Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Aug 2011 00:46:22 -0000 Hi, during the week I cleaned up the fast matching algorithm and added some comments. I also noticed that support for some flags were missing. I also started working on the heuristic matching but I only wrote some lines for the parser that creates the heuristic and it's not complete yet so I haven't checked it in. In the meantime, some bugs were discovered in BSD grep, one of them is related to the shortcuts, the previous version of the code I have been working on. So I decided that I'll backport this version that I made for TRE. In this way, BSD grep will have early access to this code and provide a better performance. Another advantage is that BSD grep users can test this piece of code. Gabor