From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Tree-sitter api Date: Sat, 07 Aug 2021 11:47:07 -0400 Message-ID: References: <83r1f7hydn.fsf@gnu.org> <95F37923-5BF9-4D81-B361-267CF119FBCA@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3309"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Eli Zaretskii , cpitclaudel@gmail.com, stephen_leake@stephe-leake.org, emacs-devel@gnu.org To: Fu Yuan Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Aug 07 17:47:57 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mCOYH-0000cI-G0 for ged-emacs-devel@m.gmane-mx.org; Sat, 07 Aug 2021 17:47:57 +0200 Original-Received: from localhost ([::1]:53064 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mCOYF-0007yx-HK for ged-emacs-devel@m.gmane-mx.org; Sat, 07 Aug 2021 11:47:55 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33516) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mCOXa-0007Bx-64 for emacs-devel@gnu.org; Sat, 07 Aug 2021 11:47:14 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:46379) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mCOXX-0003KI-JC; Sat, 07 Aug 2021 11:47:13 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id C4FEE1001F4; Sat, 7 Aug 2021 11:47:09 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 785FA1000CF; Sat, 7 Aug 2021 11:47:08 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1628351228; bh=twAWQNPp392mn//RWANu6Qr9YOmnIJBMrd31GYEh9Zk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=CK72HcFsFri4QCKtMZyznfWBXe3DK0eS1eodkbFJlvrlX3sL+8Ppg4LE4m/H58/yj j4iqWBSowLS/e41cEinb2cQKFH80N5izYqmkx1Yel9+3zWfn0P4vpLeHVJ0+yO66eA MDyesYYRgDs63+WKoKazj9s0Z4Ka0rWEwkpHPpG+0F1vCZ+1CPaJGGVB1nnlJnPLuw myu2UzkSeUwovQWGuLEPDJyrHQYgwFiES3tqgrRyQOOiczmqZQV3CGqLl6zTgAyR2n LyCyapEcZrW7F661Zy9s+DhyUwKdofsRg2155subGbulJC3EnjfrpORs2v6PVFAtGO PDU/Y1jmEip4Q== Original-Received: from alfajor (unknown [216.154.29.138]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 2C7EE12032C; Sat, 7 Aug 2021 11:47:08 -0400 (EDT) In-Reply-To: <95F37923-5BF9-4D81-B361-267CF119FBCA@gmail.com> (Fu Yuan's message of "Sat, 7 Aug 2021 00:31:36 -0500") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:272172 Archived-At: > We should have a user option to control tree-sitter on major mode > level. Maybe an alist where each car is a major node symbol and each cdr is > a Boolean value toggling tree-sitter for that node. The more traditional approach is to use a buffer-local var set by the major mode or set via (add-hook '-hook ...). > As for indentation, we could provide some infrastructure like we do for > font-locking, or we can just let major modes implement their indent function > with tree-sitter api. We should definitely provide the infrastructure (even if it's fairly simple) so that major modes only have to provide some rules. Stefan