From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#15045: Point jumps inappropriately around time of Semantic lexing Date: Fri, 09 Aug 2013 10:54:58 +0300 Message-ID: <83y58bs3hp.fsf@gnu.org> References: <87pptptk9n.fsf@engster.org> <87eha4t7xz.fsf@engster.org> <834nazu9qe.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1376034915 12213 80.91.229.3 (9 Aug 2013 07:55:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 9 Aug 2013 07:55:15 +0000 (UTC) Cc: gundaetiapo@gmail.com, 15045@debbugs.gnu.org, deng@randomsample.de, eric@siege-engine.com To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Aug 09 09:55:15 2013 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 1V7hXX-0000KZ-6P for geb-bug-gnu-emacs@m.gmane.org; Fri, 09 Aug 2013 09:55:15 +0200 Original-Received: from localhost ([::1]:40690 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7hXW-0007Rf-PL for geb-bug-gnu-emacs@m.gmane.org; Fri, 09 Aug 2013 03:55:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51314) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7hXP-0007Ig-EI for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:55:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V7hXK-0006pp-TP for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:55:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:54524) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7hXK-0006pU-Q7 for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:55:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1V7hXJ-0007Zc-ML for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:55:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 09 Aug 2013 07:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15045 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15045-submit@debbugs.gnu.org id=B15045.137603489329093 (code B ref 15045); Fri, 09 Aug 2013 07:55:01 +0000 Original-Received: (at 15045) by debbugs.gnu.org; 9 Aug 2013 07:54:53 +0000 Original-Received: from localhost ([127.0.0.1]:48840 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V7hXA-0007ZA-8y for submit@debbugs.gnu.org; Fri, 09 Aug 2013 03:54:52 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:61561) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V7hX6-0007Yi-BQ for 15045@debbugs.gnu.org; Fri, 09 Aug 2013 03:54:49 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0MR900J006GD2900@a-mtaout20.012.net.il> for 15045@debbugs.gnu.org; Fri, 09 Aug 2013 10:54:42 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MR900I3I7B5QX90@a-mtaout20.012.net.il>; Fri, 09 Aug 2013 10:54:41 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il 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:77128 Archived-At: > From: Stefan Monnier > Cc: gundaetiapo@gmail.com, deng@randomsample.de, 15045@debbugs.gnu.org, eric@siege-engine.com > Date: Thu, 08 Aug 2013 18:50:42 -0400 > > > I think the right solution is to not call input-pending-p etc. during > > lexer run. > > Not calling accept-process-output might be tricky. > And not calling input-pending-p can also require very significant > code changes (I think support for concurrency would help a lot here). Then perhaps the code which calls them should make sure to move point to where the user expects it, before it does call those APIs.