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#64204: C/C++ local variables not syntax highlighted if they start with $ Date: Thu, 22 Jun 2023 09:55:00 +0300 Message-ID: <834jn03s1n.fsf@gnu.org> References: <87edm52fu1.fsf@yahoo.com> <83cz1o3xso.fsf@gnu.org> <87legc126a.fsf@yahoo.com> <837crw3up9.fsf@gnu.org> <87h6r010le.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7638"; mail-complaints-to="usenet@ciao.gmane.io" Cc: acm@muc.de, 64204@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jun 22 08:55:19 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 1qCEDu-0001kT-UK for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 22 Jun 2023 08:55:19 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qCEDf-0005qh-UT; Thu, 22 Jun 2023 02:55:03 -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 1qCEDe-0005pS-5F for bug-gnu-emacs@gnu.org; Thu, 22 Jun 2023 02:55:02 -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 1qCEDd-0007hX-S5 for bug-gnu-emacs@gnu.org; Thu, 22 Jun 2023 02:55:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qCEDd-00069F-NU for bug-gnu-emacs@gnu.org; Thu, 22 Jun 2023 02:55:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 22 Jun 2023 06:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 64204 X-GNU-PR-Package: emacs Original-Received: via spool by 64204-submit@debbugs.gnu.org id=B64204.168741689923620 (code B ref 64204); Thu, 22 Jun 2023 06:55:01 +0000 Original-Received: (at 64204) by debbugs.gnu.org; 22 Jun 2023 06:54:59 +0000 Original-Received: from localhost ([127.0.0.1]:34684 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qCEDa-00068t-SQ for submit@debbugs.gnu.org; Thu, 22 Jun 2023 02:54:59 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:37894) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qCEDY-00068f-Ha for 64204@debbugs.gnu.org; Thu, 22 Jun 2023 02:54:57 -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 1qCEDS-0007fT-TM; Thu, 22 Jun 2023 02:54:50 -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=tqSnjvQMf5w78Jmu71++8kv6kyvdAKUnuF62AF0lws8=; b=azkha8dLJ9oz Sl4KeCrH23tExgl9x7v8OqU46Rhf/NwpqeH84x9wLYzga3HBqks4lW/AZwk+hYBmjmq/XnQ0r6qrp eiyT1q7Z11dMz8q7MJSmv+HemJZ81tDbVp7UMeXx6ErxPfkAly6/q0vvBYxplZDct5GyhEqlOgmpU ErbkrvGWZsm+Rnyvst2nqIRuyAjV0zz7uNtL6kf7xE3zISh1CmYiEaDTKsyzmcrxAMW0BAqmgfrUv CidhHqKDqDOHowL1mQn+5vfXjzjwdKgQFg79Z9Lm5ty145G8fqMIRmx4YVZIHnZCaZo9CzXI+gyAD gs2iXhfvuB1RSZv1u+etfw==; 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 1qCEDS-0001Jr-B1; Thu, 22 Jun 2023 02:54:50 -0400 In-Reply-To: <87h6r010le.fsf@yahoo.com> (message from Po Lu on Thu, 22 Jun 2023 14:18:37 +0800) 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:263863 Archived-At: > From: Po Lu > Cc: acm@muc.de, 64204@debbugs.gnu.org > Date: Thu, 22 Jun 2023 14:18:37 +0800 > > Eli Zaretskii writes: > > > Sorry, I disagree, for the reasons I explained above. (I don't mind > > this feature to be ON by default, though.) > > Previously, this syntax (_only_ the syntax where an identifier starts > with $; CC Mode has always supported identifiers containing $, which are > also non-standard) would not be fontified at all, or would be fontified > randomly. Why would that be desirable, and how would it help anyone > follow the Standard? All the uses of '$' in identifiers should be controlled by that option. > My objection to adding unnecessary options to CC Mode is because, for > some reason, these options end up requiring counter-intuitive steps to > modify, and slow down CC Mode by a tiny (but not negligible) amount. I disagree that this option is unnecessary.