From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#19466: 25.0.50; xref-find-def doesn't find C functions Date: Tue, 30 Dec 2014 20:25:25 +0200 Message-ID: <54A2EE15.3020406@yandex.ru> References: <8361cucl3u.fsf@gnu.org> <54A230CD.3040309@yandex.ru> <83vbktb1ct.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1419963981 21239 80.91.229.3 (30 Dec 2014 18:26:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 30 Dec 2014 18:26:21 +0000 (UTC) Cc: 19466@debbugs.gnu.org To: Stefan Monnier , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Dec 30 19:26:14 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 1Y61Uj-0007hd-Oi for geb-bug-gnu-emacs@m.gmane.org; Tue, 30 Dec 2014 19:26:13 +0100 Original-Received: from localhost ([::1]:37880 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y61Uj-0002RU-44 for geb-bug-gnu-emacs@m.gmane.org; Tue, 30 Dec 2014 13:26:13 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38355) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y61Uc-0002Qy-2G for bug-gnu-emacs@gnu.org; Tue, 30 Dec 2014 13:26:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y61UY-000489-IZ for bug-gnu-emacs@gnu.org; Tue, 30 Dec 2014 13:26:06 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:51962) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y61UY-000481-8j for bug-gnu-emacs@gnu.org; Tue, 30 Dec 2014 13:26:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Y61UX-0005HZ-TA for bug-gnu-emacs@gnu.org; Tue, 30 Dec 2014 13:26:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Gutov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 30 Dec 2014 18:26:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19466 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19466-submit@debbugs.gnu.org id=B19466.141996393320268 (code B ref 19466); Tue, 30 Dec 2014 18:26:01 +0000 Original-Received: (at 19466) by debbugs.gnu.org; 30 Dec 2014 18:25:33 +0000 Original-Received: from localhost ([127.0.0.1]:33095 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Y61U4-0005Gp-DQ for submit@debbugs.gnu.org; Tue, 30 Dec 2014 13:25:32 -0500 Original-Received: from mail-wi0-f179.google.com ([209.85.212.179]:59775) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Y61U0-0005GX-3P for 19466@debbugs.gnu.org; Tue, 30 Dec 2014 13:25:28 -0500 Original-Received: by mail-wi0-f179.google.com with SMTP id ex7so24513917wid.6 for <19466@debbugs.gnu.org>; Tue, 30 Dec 2014 10:25:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=6xWQbn9+l27Z4GBAKMdPdkoc7dSu3+oEWBgVdSejdig=; b=KXK0J4nB9ZkPFpqgNZQ2rEa7t4gy63i0yyRwEvzbg6WfXC3Egg1yX6zRqrM/tazQ9+ ijz5RrtRYBHXa6qDjUDXuOiGYNmevMJSd3P3ymmGIjOc/bWQMES0k8V6sMTXqLFS0gq2 bz3J5s6gzqxqltQeSzisPwu/DoDCETu6HO7aPAWD7aWjww4tDy7zHuJ1Pbi7K1MO1W1J t5kaQ1KRMQV5dum+KF5/4zsV4ELG2I5o/QvWUhnfglborhYdZ2MsO1hIWDTRXuzvBqVo tW13otT5yBgSMnEY0J3T6mOubpKVYr62SUUXN/hlUO+sNv9z/C6HOT/DKwkRzHqC5tD7 ue5g== X-Received: by 10.180.88.165 with SMTP id bh5mr109190154wib.77.1419963927638; Tue, 30 Dec 2014 10:25:27 -0800 (PST) Original-Received: from [192.168.0.185] (static-nbl2-118.cytanet.com.cy. [212.31.107.118]) by mx.google.com with ESMTPSA id n4sm42113272wia.7.2014.12.30.10.25.26 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 30 Dec 2014 10:25:27 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:33.0) Gecko/20100101 Thunderbird/33.0 In-Reply-To: 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:97865 Archived-At: On 12/30/2014 08:05 PM, Stefan Monnier wrote: >> Isn't it possible to _prefer_ the symbols that are consistent with the >> major mode, but not entirely discard the other possible candidates? > > Indeed there should be a way to use the tags.el backend (or other > similar whole-project systems like GNU global, ...) instead of the > major mode's backend. In general, a minor mode would do that (set project-specific xref-find-function and friends, etc), probably using a system like projectile to determine the current project kind. We could do something specific for Emacs sources, but if using lisp/TAGS is preferred over find-func by the same developers who work on C sources, maybe emacs-lisp-mode shouldn't make any changes in xref-* variables for them. An boolean option would be the simplest solution.