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#17761: 24.3.91; smie-for-sexp and parentheses of-by-one bug? Date: Fri, 13 Jun 2014 11:33:44 -0400 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1402673675 15159 80.91.229.3 (13 Jun 2014 15:34:35 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 13 Jun 2014 15:34:35 +0000 (UTC) Cc: 17761@debbugs.gnu.org To: Leo Liu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 13 17:34:28 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 1WvTUl-00064f-NT for geb-bug-gnu-emacs@m.gmane.org; Fri, 13 Jun 2014 17:34:23 +0200 Original-Received: from localhost ([::1]:59723 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvTUl-0008Uj-C2 for geb-bug-gnu-emacs@m.gmane.org; Fri, 13 Jun 2014 11:34:23 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43162) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvTUZ-0008Tf-MT for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 11:34:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WvTUR-0002gC-1V for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 11:34:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55660) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvTUQ-0002g6-UL for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 11:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WvTUQ-0005b1-In for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 11:34:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 13 Jun 2014 15:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17761 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17761-submit@debbugs.gnu.org id=B17761.140267363421492 (code B ref 17761); Fri, 13 Jun 2014 15:34:02 +0000 Original-Received: (at 17761) by debbugs.gnu.org; 13 Jun 2014 15:33:54 +0000 Original-Received: from localhost ([127.0.0.1]:46809 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WvTUH-0005aT-5x for submit@debbugs.gnu.org; Fri, 13 Jun 2014 11:33:53 -0400 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:51777) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WvTUE-0005aA-Rh for 17761@debbugs.gnu.org; Fri, 13 Jun 2014 11:33:51 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ArYGAIDvNVNLd+D9/2dsb2JhbABZgwaDSr0vgw6BFxd0giUBAQEBAgFWIwULCw4mEhQYDSSIBAjSGReOegeEOASpGYFqg0wh X-IPAS-Result: ArYGAIDvNVNLd+D9/2dsb2JhbABZgwaDSr0vgw6BFxd0giUBAQEBAgFWIwULCw4mEhQYDSSIBAjSGReOegeEOASpGYFqg0wh X-IronPort-AV: E=Sophos;i="4.97,753,1389762000"; d="scan'208";a="66781513" Original-Received: from 75-119-224-253.dsl.teksavvy.com (HELO ceviche.home) ([75.119.224.253]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 13 Jun 2014 11:33:45 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id EB9296652E; Fri, 13 Jun 2014 11:33:44 -0400 (EDT) In-Reply-To: (Leo Liu's message of "Thu, 12 Jun 2014 19:58:20 +0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (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:90343 Archived-At: > 1. Open a buffer in octave mode and insert ( ) with point between the > parentheses > 2. Eval (smie-forward-sexp) which should give back something like > (t 2 ")") > POS is before the token ")" instead of the end position of the token. Is > this a bug? Indeed, thanks. I installed a patch into `emacs-24' which should fix this. As you can see, SMIE is mostly used to parse backward! > BTW, although smie-config-guess's return value is not documented, it > seems no harm to do something like the following: Using its return value is an error, so I'd rather not encourage this error. Stefan