From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Native line numbers landed on master Date: Wed, 09 Oct 2019 15:23:35 +0300 Message-ID: <83r23mumyg.fsf@gnu.org> References: <834l4xbfmp.fsf@gnu.org> <83lfu389vn.fsf@gnu.org> <87ftk9v4kx.fsf@wavexx.thregr.org> <83wodl54yt.fsf@gnu.org> <87pnjchm7p.fsf@wavexx.thregr.org> <83pnj8zff9.fsf@gnu.org> <83blurxw6a.fsf@gnu.org> <838spuwcyj.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="62986"; mail-complaints-to="usenet@blaine.gmane.org" Cc: emacs-devel@gnu.org To: Robert Pluim Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Oct 09 20:28:47 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iIGha-000GCb-Co for ged-emacs-devel@m.gmane.org; Wed, 09 Oct 2019 20:28:46 +0200 Original-Received: from localhost ([::1]:53852 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIGhY-0008NQ-H0 for ged-emacs-devel@m.gmane.org; Wed, 09 Oct 2019 14:28:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40173) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIB0T-00056D-9J for emacs-devel@gnu.org; Wed, 09 Oct 2019 08:23:54 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:39464) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iIB0T-0007eB-5M; Wed, 09 Oct 2019 08:23:53 -0400 Original-Received: from [176.228.60.248] (port=4678 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iIB0S-0005j1-FT; Wed, 09 Oct 2019 08:23:52 -0400 In-reply-to: (message from Robert Pluim on Wed, 09 Oct 2019 14:14:48 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:240779 Archived-At: > From: Robert Pluim > Cc: emacs-devel@gnu.org > Date: Wed, 09 Oct 2019 14:14:48 +0200 > > >>>>> On Wed, 09 Oct 2019 11:16:36 +0300, Eli Zaretskii said: > >> Iʼve done my best, although I donʼt see where init_buffer_once comes > >> in. > > Eli> I meant the likes of this: > > Eli> XSETFASTINT (BVAR (&buffer_local_flags, tab_width), idx); ++idx; > > Eli> Anyone who defines buffer-local variables should generally be familiar > Eli> with this stuff. > > Thatʼs for variables defined with DEFVAR_PER_BUFFER Yes. > Do people add those often enough that we need to document it? I don't know, but it's a kind of black magic that if you don't know about, you are in a lot of trouble when you need to add such a variable. > * doc/lispref/internals.texi (Writing Emacs Primitives): Add > description of DEFVAR_* arguments. Describe variable naming > conventions. Explain how to express quoting of symbols in C, plus > 'specbind' and how to create buffer-local variables. LGTM, thanks.