From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Glenn Morris Newsgroups: gmane.emacs.bugs Subject: bug#1518: `rx' making nested `or' forms in a `group' wrong Date: Tue, 09 Dec 2008 12:54:53 -0500 Message-ID: References: <1228796360.10749.17.camel@eep> Reply-To: Glenn Morris , 1518@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1228845888 26208 80.91.229.12 (9 Dec 2008 18:04:48 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 9 Dec 2008 18:04:48 +0000 (UTC) Cc: 1518@emacsbugs.donarmstrong.com To: Derick Eddington Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Dec 09 19:05:50 2008 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 4.50) id 1LA6xr-0007cZ-CG for geb-bug-gnu-emacs@m.gmane.org; Tue, 09 Dec 2008 19:05:49 +0100 Original-Received: from localhost ([127.0.0.1]:43127 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LA6wf-0007rE-On for geb-bug-gnu-emacs@m.gmane.org; Tue, 09 Dec 2008 13:04:29 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LA6wY-0007pX-Sv for bug-gnu-emacs@gnu.org; Tue, 09 Dec 2008 13:04:22 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LA6wW-0007oe-7i for bug-gnu-emacs@gnu.org; Tue, 09 Dec 2008 13:04:21 -0500 Original-Received: from [199.232.76.173] (port=49038 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LA6wV-0007oZ-Uj for bug-gnu-emacs@gnu.org; Tue, 09 Dec 2008 13:04:20 -0500 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:47799) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LA6wV-0008FY-Fz for bug-gnu-emacs@gnu.org; Tue, 09 Dec 2008 13:04:19 -0500 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id mB9I4Hj9021619; Tue, 9 Dec 2008 10:04:17 -0800 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id mB9I03hu020381; Tue, 9 Dec 2008 10:00:03 -0800 X-Loop: don@donarmstrong.com Resent-From: Glenn Morris Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Tue, 09 Dec 2008 18:00:03 +0000 Resent-Message-ID: Resent-Sender: don@donarmstrong.com X-Emacs-PR-Message: report 1518 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 1518-submit@emacsbugs.donarmstrong.com id=B1518.122884533220093 (code B ref 1518); Tue, 09 Dec 2008 18:00:03 +0000 X-Spam-Bayes: score:0.0000 Tokens: new, 26; hammy, 57; neutral, 42; spammy, 0. spammytokens: hammytokens:0.000-+--H*M:fsf, 0.000-+--H*UA:Emacs, 0.000-+--H*u:Emacs, 0.000-+--H*MI:fsf, 0.000-+--H*UA:Gnus Original-Received: (at 1518) by emacsbugs.donarmstrong.com; 9 Dec 2008 17:55:32 +0000 Original-Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id mB9HtTau020086 for <1518@emacsbugs.donarmstrong.com>; Tue, 9 Dec 2008 09:55:30 -0800 Original-Received: from rgm by fencepost.gnu.org with local (Exim 4.67) (envelope-from ) id 1LA6nN-0002pc-Rl; Tue, 09 Dec 2008 12:54:53 -0500 X-Spook: world domination crypto anarchy Syria Sundevil emc 2600 X-Ran: #r~Z*)`~t9-jVr%|QI$ML4]3I|)G_=~j+"8<&qb7Qb|9DAos@*E (Derick Eddington's message of "Mon, 08 Dec 2008 20:19:20 -0800") User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Tue, 09 Dec 2008 13:04:21 -0500 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list 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:23079 Archived-At: Derick Eddington wrote: > This one is wrong: > > (rx (seq (group "foo" (or (or "asdf" "lkjh") "zab")) "bar")) > => > "\\(foo\\(?:asdf\\|lkjh\\)\\|zab\\)bar" Sorry, I don't see the problem. Breaking it down: (or "asdf" "lkjh") -> "asdf\\|lkjh" (or (or "asdf" "lkjh") "zab") -> "\\(?:asdf\\|lkjh\\)\\|zab" (group "foo" (or (or "asdf" "lkjh") "zab")) -> "\\(foo\\(?:asdf\\|lkjh\\)\\|zab\\)" (seq (group "foo" (or (or "asdf" "lkjh") "zab")) "bar") -> "\\(foo\\(?:asdf\\|lkjh\\)\\|zab\\)bar" What is wrong?