From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Easy traversal of customize groups Date: Fri, 23 Jun 2017 16:34:31 -0400 Message-ID: References: <87mv8yipav.fsf@x230.lts> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1498250097 6521 195.159.176.226 (23 Jun 2017 20:34:57 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 23 Jun 2017 20:34:57 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jun 23 22:34:54 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dOVI5-0001VB-UI for ged-emacs-devel@m.gmane.org; Fri, 23 Jun 2017 22:34:54 +0200 Original-Received: from localhost ([::1]:37169 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dOVIB-00041i-80 for ged-emacs-devel@m.gmane.org; Fri, 23 Jun 2017 16:34:59 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38228) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dOVI2-00041Q-Eb for emacs-devel@gnu.org; Fri, 23 Jun 2017 16:34:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dOVHx-0002eR-HA for emacs-devel@gnu.org; Fri, 23 Jun 2017 16:34:50 -0400 Original-Received: from [195.159.176.226] (port=33279 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dOVHx-0002dh-BW for emacs-devel@gnu.org; Fri, 23 Jun 2017 16:34:45 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1dOVHm-0000bb-Kj for emacs-devel@gnu.org; Fri, 23 Jun 2017 22:34:34 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 8 Original-X-Complaints-To: usenet@blaine.gmane.org Cancel-Lock: sha1:yGRPswCaxc02bCdDrft7C6r/ujQ= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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" Xref: news.gmane.org gmane.emacs.devel:215914 Archived-At: > So now, here’s my proposal: adding a property to link parents in the > child group property list. Another option is to perform one mapatoms traversal which builds a cache of the "reverse links" and then use that. Stefan