From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Joe Riel Newsgroups: gmane.emacs.help Subject: Re: add argument to a derived-mode Date: Sun, 15 Jan 2017 17:53:45 -0800 Message-ID: <20170115175345.74388a17@gauss> References: <20170112163817.14999b2a@gauss> <20170115124948.5534e9cc@gauss> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1484531685 11335 195.159.176.226 (16 Jan 2017 01:54:45 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 16 Jan 2017 01:54:45 +0000 (UTC) Cc: help-gnu-emacs@gnu.org To: Stefan Monnier Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Jan 16 02:54:38 2017 Return-path: Envelope-to: geh-help-gnu-emacs@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 1cSwUw-0000RC-5f for geh-help-gnu-emacs@m.gmane.org; Mon, 16 Jan 2017 02:54:14 +0100 Original-Received: from localhost ([::1]:53713 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cSwV0-0000Dz-Ew for geh-help-gnu-emacs@m.gmane.org; Sun, 15 Jan 2017 20:54:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40250) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cSwUZ-0000Du-Nu for help-gnu-emacs@gnu.org; Sun, 15 Jan 2017 20:53:52 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cSwUW-0007jJ-NA for help-gnu-emacs@gnu.org; Sun, 15 Jan 2017 20:53:51 -0500 Original-Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.230]:3584 helo=cdptpa-oedge-vip.email.rr.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cSwUW-0007j9-J3 for help-gnu-emacs@gnu.org; Sun, 15 Jan 2017 20:53:48 -0500 Original-Received: from [75.80.191.41] ([75.80.191.41:50302] helo=gauss) by cdptpa-omsmta01 (envelope-from ) (ecelerity 3.6.9.48312 r(Core:3.6.9.0)) with ESMTP id FE/79-30010-AA72C785; Mon, 16 Jan 2017 01:53:47 +0000 In-Reply-To: X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) X-RR-Connecting-IP: 107.14.168.6:25 X-detected-operating-system: by eggs.gnu.org: BaiduSpider [fuzzy] X-Received-From: 107.14.166.230 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:112118 Archived-At: On Sun, 15 Jan 2017 17:33:10 -0500 Stefan Monnier wrote: > > Is it a requirement that major modes not take an argument? > > Technically, not quite (it may be called with no arguments, so any > argument it can accept should be optional). > > > However, if it's considered bad form to pass arguments to them, > > I'll make the change, which would allow using define-derived-mode. > > Yes, it's considered bad form and likely to lead to problems sooner > or later. Thanks. I made the changes. Using define-derived-mode is certainly nicer. -- Joe Riel