From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail
From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Using incremental parsing in Emacs
Date: Sun, 05 Jan 2020 20:22:09 +0200
Message-ID: <83eewdg3vy.fsf@gnu.org>
References: <83blrkj1o1.fsf@gnu.org> <jwv36cv7y6e.fsf-monnier+emacs@gnu.org>
 <20200105141900.GA71296@breton.holly.idiocy.org>
 <jwv7e254yv9.fsf-monnier+emacs@gnu.org>
Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226";
	logging-data="255465"; mail-complaints-to="usenet@blaine.gmane.org"
Cc: alan@idiocy.org, emacs-devel@gnu.org
To: Stefan Monnier <monnier@iro.umontreal.ca>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jan 05 19:22:44 2020
Return-path: <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>
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 <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1ioAXx-0014Gb-Cu
	for ged-emacs-devel@m.gmane.org; Sun, 05 Jan 2020 19:22:41 +0100
Original-Received: from localhost ([::1]:44230 helo=lists1p.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.90_1)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1ioAXw-00085D-7s
	for ged-emacs-devel@m.gmane.org; Sun, 05 Jan 2020 13:22:40 -0500
Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40539)
 by lists.gnu.org with esmtp (Exim 4.90_1)
 (envelope-from <eliz@gnu.org>) id 1ioAXN-00079L-Ae
 for emacs-devel@gnu.org; Sun, 05 Jan 2020 13:22:06 -0500
Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:40509)
 by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@gnu.org>)
 id 1ioAXM-0008T5-Jb; Sun, 05 Jan 2020 13:22:04 -0500
Original-Received: from [176.228.60.248] (port=1137 helo=home-c4e4a596f7)
 by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256)
 (Exim 4.82) (envelope-from <eliz@gnu.org>)
 id 1ioAXL-0005n9-Rz; Sun, 05 Jan 2020 13:22:04 -0500
In-reply-to: <jwv7e254yv9.fsf-monnier+emacs@gnu.org> (message from Stefan
 Monnier on Sun, 05 Jan 2020 12:09:08 -0500)
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." <emacs-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <https://lists.gnu.org/archive/html/emacs-devel>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=subscribe>
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org
Original-Sender: "Emacs-devel" <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>
Xref: news.gmane.org gmane.emacs.devel:243989
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/243989>

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz@gnu.org>,  emacs-devel@gnu.org
> Date: Sun, 05 Jan 2020 12:09:08 -0500
> 
> I was more thinking about having the new system work concurrently
> with the rest of Elisp.  I.e. have one CPU run Elisp while other
> CPU(s) do the syntax processing,

How do you give the syntax-processing thread access to buffer text, if
it's running asynchronously?