From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrei Kuznetsov Newsgroups: gmane.emacs.devel Subject: Re: [SPAM UNSURE] Maybe we're taking a wrong approach towards tree-sitter Date: Fri, 30 Jul 2021 08:41:26 +0800 Message-ID: <87o8akmy4p.fsf@163.com> References: <8735rzyzbz.fsf@163.com> <86v94v3xh9.fsf@stephe-leake.org> <87wnpargnb.fsf@elite.giraud> <87h7gey7zx.fsf@163.com> <83pmv2twrl.fsf@gnu.org> <86sfzwogsn.fsf@stephe-leake.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35339"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Eli Zaretskii , manuel@ledu-giraud.fr, emacs-devel@gnu.org To: Stephen Leake Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Jul 30 02:42:43 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 1m9Gbr-0008yN-Ox for ged-emacs-devel@m.gmane-mx.org; Fri, 30 Jul 2021 02:42:43 +0200 Original-Received: from localhost ([::1]:37850 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m9Gbp-0005fp-PX for ged-emacs-devel@m.gmane-mx.org; Thu, 29 Jul 2021 20:42:41 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35548) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m9GbH-0004xS-8Y for emacs-devel@gnu.org; Thu, 29 Jul 2021 20:42:07 -0400 Original-Received: from m12-15.163.com ([220.181.12.15]:44891) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m9GbC-0006Je-JK; Thu, 29 Jul 2021 20:42:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-ID:MIME-Version; bh=tKTfP AEFBBZNU52NzMofU5Wp+Qm1BLnvd1oRpYhzSC8=; b=ENNtzd30n2fRb+pODVLXk o474tpudV7EYUakiTUDCENuU580e5t1f6MnYPAazUrz0AbxDehTHQ0cDad11zyhD 8RCmXRDwwIH+ogMs5pN9T0aM8dzWE9mUP2fQcHzlZujL/wC/oK/kiIZlFPkUjkBs W72e0p1mr8kfed7WFy97D4= Original-Received: from po-lus-librem-15 (unknown [61.172.31.87]) by smtp11 (Coremail) with SMTP id D8CowAA3dDe2SgNhrOaqAw--.89S2; Fri, 30 Jul 2021 08:41:55 +0800 (CST) In-Reply-To: <86sfzwogsn.fsf@stephe-leake.org> (Stephen Leake's message of "Thu, 29 Jul 2021 16:12:56 -0700") X-CM-TRANSID: D8CowAA3dDe2SgNhrOaqAw--.89S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUcYiiDUUUU X-Originating-IP: [61.172.31.87] X-CM-SenderInfo: rurskkarusmjiyx6il2tof0z/1tbi6xPfpFXlw+Xm2AAAsr Received-SPF: pass client-ip=220.181.12.15; envelope-from=r12451428287@163.com; helo=m12-15.163.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, FROM_LOCAL_DIGITS=0.001, FROM_LOCAL_HEX=0.006, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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:271815 Archived-At: Stephen Leake writes: > That's true for the common TS runtime, which implements the parser and > error recovery, but the code for each language, that builds the LR parse > table and some other data structures, is generated in C from a grammar > file written in javascript, and must be linked into Emacs somehow. In > addition, some languages require an "external scanner", which is more > code in C that is specific to the language. Interesting. I assume it would be possible to reuse the source grammar files?