From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#63323: c-ts-mode does not know about `restrict' Date: Sat, 06 May 2023 13:31:03 +0300 Message-ID: <834jophhug.fsf@gnu.org> References: <87r0rtkh2j.fsf.ref@yahoo.com> <87r0rtkh2j.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20265"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 63323@debbugs.gnu.org To: Po Lu , Yuan Fu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat May 06 12:31:22 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1pvFCE-00054z-BO for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 06 May 2023 12:31:22 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pvFBw-0001jQ-BP; Sat, 06 May 2023 06:31:04 -0400 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 1pvFBu-0001jC-Uc for bug-gnu-emacs@gnu.org; Sat, 06 May 2023 06:31:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pvFBu-0000vb-N0 for bug-gnu-emacs@gnu.org; Sat, 06 May 2023 06:31:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pvFBu-0000lZ-4q for bug-gnu-emacs@gnu.org; Sat, 06 May 2023 06:31:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 06 May 2023 10:31:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 63323 X-GNU-PR-Package: emacs Original-Received: via spool by 63323-submit@debbugs.gnu.org id=B63323.16833690162885 (code B ref 63323); Sat, 06 May 2023 10:31:02 +0000 Original-Received: (at 63323) by debbugs.gnu.org; 6 May 2023 10:30:16 +0000 Original-Received: from localhost ([127.0.0.1]:59494 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pvFBA-0000kT-F5 for submit@debbugs.gnu.org; Sat, 06 May 2023 06:30:16 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:38244) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pvFB7-0000jC-GX for 63323@debbugs.gnu.org; Sat, 06 May 2023 06:30:14 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pvFB2-0000s7-49; Sat, 06 May 2023 06:30:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=fy/xZyjzfwRPqWJ5w6qooiONUWVVKCPfJn4x8ZZefJY=; b=R+ycGNYZCrHB Lq18sjkqsegV3W6kyFPaVrChTDnQEU/uakpb5hlUds2BW6Mzy4Fks3ejvVhJnHSfEVhfwS/kRmOUM UzcaMCFTVbCdD2y6g9EI2FUo+tC9ouTx3tuZEZG8Lx517QeBt6Y1XtU0xgpelTrBJNprVjZBOpVQz 0bjMKF54WDZNozed/7na+3A6Aq/reLYVc46Lk8SNQa41uRSQYwFjhIdLCiAxs51GvX8Az8SUa29n/ hiQyMp85TqRO4FKIbfgXGxKbs8LOvduUt4NUZ9VPnqySBaaAoCStk5KvG0yI11LB6Hhl5CdJgjziY rJmEdyn1nKMUwWNQ+fLZyg==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pvFB1-0006yv-Na; Sat, 06 May 2023 06:30:07 -0400 In-Reply-To: <87r0rtkh2j.fsf@yahoo.com> (bug-gnu-emacs@gnu.org) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:261177 Archived-At: > Date: Sat, 06 May 2023 16:19:32 +0800 > From: Po Lu via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > Standard C accepts a keyword `restrict', which is used to declare > pointers whose referenced object must only be accessed by lvalues based > upon one such pointer within the block where they are declared. > > Like so: > > argb *restrict src, *restrict dest; > > c-ts-mode does not understand this keyword. It is not fontified within > such declarations. It looks like c-ts-mode thinks type qualifiers are possible only in C++? :feature 'type `((primitive_type) @font-lock-type-face (type_identifier) @font-lock-type-face (sized_type_specifier) @font-lock-type-face ,@(when (eq mode 'cpp) <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< '((type_qualifier) @font-lock-type-face (qualified_identifier scope: (namespace_identifier) @font-lock-type-face) (operator_cast) type: (type_identifier) @font-lock-type-face)) [,@c-ts-mode--type-keywords] @font-lock-type-face) The tree-sitter library returns a type_qualifier node for 'restrict': (parameter_declaration type: (type_identifier) declarator: (pointer_declarator * (type_qualifier restrict) declarator: (identifier))) Yuan, can you look into fixing this, please?