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: cc-mode fontification feels random Date: Fri, 11 Jun 2021 23:20:58 -0400 Message-ID: References: <179f6e4fa40.2816.cc5b3318d7e9908e2c46732289705cb0@dancol.org> <83fsxpbpn9.fsf@gnu.org> <83k0n09tkp.fsf@gnu.org> <837dj09p0e.fsf@gnu.org> <20210611232535.b4dyu3a2yxvdixys@Ergus> <87a6nw6jtf.fsf@telefonica.net> <20210612010844.45noqsg7wveeo3yw@Ergus> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25583"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: =?windows-1252?Q?=D3scar?= Fuentes , emacs-devel@gnu.org To: Ergus Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jun 12 05:22:23 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 1lruE3-0006Se-47 for ged-emacs-devel@m.gmane-mx.org; Sat, 12 Jun 2021 05:22:23 +0200 Original-Received: from localhost ([::1]:57080 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lruE1-0005ZN-3T for ged-emacs-devel@m.gmane-mx.org; Fri, 11 Jun 2021 23:22:21 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53680) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lruCv-0004sT-Mb for emacs-devel@gnu.org; Fri, 11 Jun 2021 23:21:13 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:53559) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lruCr-000685-CF for emacs-devel@gnu.org; Fri, 11 Jun 2021 23:21:12 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 9E4CA80625; Fri, 11 Jun 2021 23:21:05 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id F247D806C6; Fri, 11 Jun 2021 23:20:59 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1623468059; bh=sIpdW1pG8sxcR5oROioWhIdMFQriggu0jF2jW7m4bHs=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=LxhIflfaPIRT2pWSdaQkj5BRz1q7eZUmz1+uJ5/DtMA4RR+Yo4QK5pZsTS1qCYVV0 UF+mNT/aBAO+BEegntjP2eEdzk3frfz1oRSH6lVtuSiZA7IthHbbdWzJpWDEJae/0j Glub/Cu4CS9k5zCiLF1mSI8klfoF9JFN8GxUg79nguWW3OOc+suVyRFQoC0MVOF/6L f3/PzUZleF7f7ib6Us5f+/8dHIJsdGd9kj3Zlcr1bDuEcqfN+URJ3fxsMisApZEExR msyJO3UqcWnvCrr45FZKShUfLrc2vh47+wxJHtuvXYABEehzl4UcBsNtVqyKGZIEpX +VZ8X6+WbKRiQ== Original-Received: from alfajor (69-196-163-239.dsl.teksavvy.com [69.196.163.239]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id A53CA1201B9; Fri, 11 Jun 2021 23:20:59 -0400 (EDT) In-Reply-To: <20210612010844.45noqsg7wveeo3yw@Ergus> (Ergus's message of "Sat, 12 Jun 2021 03:08:44 +0200") 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:270735 Archived-At: > But any way just to start: tree-sitter parses all the text in xdisp.c, > (in my machine), in 0.12 seconds from scratch and re-parses it (reusing > the tree) 10 times faster; in 0.008 ~ 0.01 seconds. Do those times include passing the result of the parse to ELisp and processing it by applying text-properties for highlighting or is it just the time for tree-sitter to do the actual parse for itself? Stefan