From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.devel Subject: Re: c-ts-mode: (eq treesit-font-lock-level 2) doesn't fontify parameter names. Date: Sat, 4 Feb 2023 16:36:25 +0000 Message-ID: References: <83o7q9tqta.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3432"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Feb 04 17:37:50 2023 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 1pOLXy-0000i7-N9 for ged-emacs-devel@m.gmane-mx.org; Sat, 04 Feb 2023 17:37:50 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pOLWm-0006U1-Dq; Sat, 04 Feb 2023 11:36:36 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pOLWj-0005zQ-Gf for emacs-devel@gnu.org; Sat, 04 Feb 2023 11:36:33 -0500 Original-Received: from mx3.muc.de ([193.149.48.5]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pOLWh-00035N-09 for emacs-devel@gnu.org; Sat, 04 Feb 2023 11:36:32 -0500 Original-Received: (qmail 21206 invoked by uid 3782); 4 Feb 2023 17:36:28 +0100 Original-Received: from acm.muc.de (p4fe158f1.dip0.t-ipconnect.de [79.225.88.241]) (using STARTTLS) by colin.muc.de (tmda-ofmipd) with ESMTP; Sat, 04 Feb 2023 17:36:27 +0100 Original-Received: (qmail 13595 invoked by uid 1000); 4 Feb 2023 16:36:25 -0000 Content-Disposition: inline In-Reply-To: <83o7q9tqta.fsf@gnu.org> X-Submission-Agent: TMDA/1.3.x (Ph3nix) X-Primary-Address: acm@muc.de Received-SPF: pass client-ip=193.149.48.5; envelope-from=acm@muc.de; helo=mx3.muc.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:302963 Archived-At: Hello, Eli. On Sat, Feb 04, 2023 at 17:04:33 +0200, Eli Zaretskii wrote: > > Date: Sat, 4 Feb 2023 14:49:15 +0000 > > From: Alan Mackenzie > > Setting treesit-font-lock-level to 2 for c-ts-mode fontifies variable > > definitions, but not parameter definitions. > Thanks for the report, but please report this as a bug, and please > provide a reproducer (what are "parameter definitions"?). Done. > > There appears to be no (documented) way to get traditional C Mode > > fontification back. Perhaps there should be. > How can one know what are "traditional C Mode fontifications"? Is > there any concise description of those, in terms of C language > grammar? If there is such a description, can you point us to it? And > if it doesn't exist, could you perhaps produce one? My saying "traditional C Mode fontification" was just a pompous way of saying "parameters fontified as well as variables", but avoiding repetition. Sorry for the misunderstanding. There is no such description, and I can't see that it would be very helpful to anybody, particularly considering the time taken to write it. It would be thoroughly unreasonable to expect c-ts-mode to fontify identically to C Mode in every respect. But I think having declarations of both parameters and variables fontified, but not their uses, is a worthwhile strategy. -- Alan Mackenzie (Nuremberg, Germany).