From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Markus Triska Newsgroups: gmane.emacs.bugs Subject: bug#21526: 24.5; prolog-mode: broken indentation for if-then-else construct Date: Wed, 30 Sep 2015 20:11:41 +0200 Message-ID: <8737xvydya.fsf@metalevel.at> References: <8737xwbeo0.fsf@metalevel.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1443685525 1310 80.91.229.3 (1 Oct 2015 07:45:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 1 Oct 2015 07:45:25 +0000 (UTC) Cc: 21526@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Oct 01 09:45:15 2015 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 1ZhYYE-00022a-WD for geb-bug-gnu-emacs@m.gmane.org; Thu, 01 Oct 2015 09:45:15 +0200 Original-Received: from localhost ([::1]:40015 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZhYYE-00008M-FT for geb-bug-gnu-emacs@m.gmane.org; Thu, 01 Oct 2015 03:45:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48350) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZhLrK-0006b1-Um for bug-gnu-emacs@gnu.org; Wed, 30 Sep 2015 14:12:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZhLrH-0004ev-1e for bug-gnu-emacs@gnu.org; Wed, 30 Sep 2015 14:12:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:60547) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZhLrG-0004eq-VJ for bug-gnu-emacs@gnu.org; Wed, 30 Sep 2015 14:12:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZhLrG-000325-F0 for bug-gnu-emacs@gnu.org; Wed, 30 Sep 2015 14:12:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Markus Triska Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 30 Sep 2015 18:12:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21526 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21526-submit@debbugs.gnu.org id=B21526.144363670411631 (code B ref 21526); Wed, 30 Sep 2015 18:12:02 +0000 Original-Received: (at 21526) by debbugs.gnu.org; 30 Sep 2015 18:11:44 +0000 Original-Received: from localhost ([127.0.0.1]:49518 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZhLqx-00031X-Lw for submit@debbugs.gnu.org; Wed, 30 Sep 2015 14:11:43 -0400 Original-Received: from static.59.150.47.78.clients.your-server.de ([78.47.150.59]:53540 helo=metalevel.at) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZhLqw-00031P-1X for 21526@debbugs.gnu.org; Wed, 30 Sep 2015 14:11:42 -0400 Original-Received: by metalevel.at (Postfix, from userid 1000) id 73413EC0FF; Wed, 30 Sep 2015 20:11:41 +0200 (CEST) In-Reply-To: (Stefan Monnier's message of "Wed, 30 Sep 2015 04:55:47 -0400") 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: 208.118.235.43 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:107108 Archived-At: Stefan Monnier writes: > It does, if you do the C-M-f from just before the dot. > The fact that you have to "jump over the dot" is the crucial hint you > (the user) give to Emacs that you want to jump over "the whole LHS/RHS > of that dot" rather than over a deeper part of the AST. Still, currently C-M-b jumps back way too far even if we accept that. An example is here: my_test(X) :- goal1, goal2, goal3. %?- my_test(X).HERE Notice the comment on the last line is an embedded query that I can evaluate for example with ediprolog. When I press C-M-b in that situation, point is moved even before the whole snippet (!), whereas I get, with the mode supplied by Stefan Bruda: my_test(X) :- goal1, goal2, goal3. %?- my_testHERE(X). i.e., point is moved to a sensible position within that query, and we obtain the property that from then on, C-M-f and C-M-b can be used repeatedly to cycle between two positions, making it easier to navigate consistently between symbolic expressions. Please reconsider the criteria that determine how much C-M-b and C-M-f should skip, so that the mode does not skip beyond the intuitively expected positions. Thank you and all the best, Markus