From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: IDE Date: Mon, 26 Oct 2015 22:41:51 +0200 Message-ID: <83fv0xbbw0.fsf@gnu.org> References: <5612E996.7090700@yandex.ru> <83bnc7tavr.fsf@gnu.org> <5618C92A.3040207@yandex.ru> <83a8rrt9ag.fsf@gnu.org> <5618D376.1080700@yandex.ru> <831td3t62e.fsf@gnu.org> <561A6199.1020901@cumego.com> <561B9D87.70504@yandex.ru> <87vb9wcpw9.fsf@esperi.org.uk> <83eggkwdgh.fsf@gnu.org> <83611ww5uc.fsf@gnu.org> <83si4xbi2m.fsf@gnu.org> <878u6pcs74.fsf@igel.home> <83io5tbcye.fsf@gnu.org> <87bnblnzn7.fsf@wanadoo.es> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: ger.gmane.org 1445892640 18857 80.91.229.3 (26 Oct 2015 20:50:40 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 26 Oct 2015 20:50:40 +0000 (UTC) Cc: emacs-devel@gnu.org To: =?iso-8859-1?Q?=D3scar?= Fuentes Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Oct 26 21:50:31 2015 Return-path: Envelope-to: ged-emacs-devel@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 1Zqoid-00085t-S4 for ged-emacs-devel@m.gmane.org; Mon, 26 Oct 2015 21:50:16 +0100 Original-Received: from localhost ([::1]:55181 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zqoid-0006W7-38 for ged-emacs-devel@m.gmane.org; Mon, 26 Oct 2015 16:50:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41435) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZqoaQ-0002kX-BK for emacs-devel@gnu.org; Mon, 26 Oct 2015 16:41:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZqoaL-0005uW-Jg for emacs-devel@gnu.org; Mon, 26 Oct 2015 16:41:46 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:49963) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZqoaL-0005u2-BY for emacs-devel@gnu.org; Mon, 26 Oct 2015 16:41:41 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NWU00100HF2KV00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Mon, 26 Oct 2015 22:41:39 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NWU0011RHHEFW30@a-mtaout22.012.net.il>; Mon, 26 Oct 2015 22:41:39 +0200 (IST) In-reply-to: <87bnblnzn7.fsf@wanadoo.es> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.172 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:192689 Archived-At: > From: =D3scar Fuentes > Date: Mon, 26 Oct 2015 21:27:56 +0100 >=20 > Eli Zaretskii writes: >=20 > >> From: Andreas Schwab > >> Date: Mon, 26 Oct 2015 21:04:15 +0100 > >> Cc: Steinar Bang , emacs-devel@gnu.org > >>=20 > >> TAGS files can handle multiple values for the same key just well= . > > > > If they do, they will not be able to distinguish between the > > definition and the references. All the values are equal. >=20 > I use etags-select for displaying multiple entries for the same key= . The > line corresponding to each value is shown, so you can locate what y= ou > want reasonably fast. How fast it is depends on the number of references. It is not reasonable to ask the user to examine all the references one by one i= n order to find the single definition. "Go to definition" should be instantaneous, if we want to satisfy users. References is another matter: there users expect a list from which to choose. > An example: >=20 > Finding tag: push-back >=20 > In: /home/oscar/dev/idb/lp0/lib/prelude.lp0 > 1 [push-back] (defmacro push-back (v a b &rest) > 2 [push-back] (defun push-back (v e) >=20 > In: /home/oscar/dev/idb/lp0/lib/list.lp0 > 3 [push-back] (defun push-back (list e) > 4 [push-back] (defun push-back (list) Your example includes only definitions, and a small number at that. It doesn't scale.