From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: master 7362554: Widen around c-font-lock-fontify-region. This fixes bug #38049. Date: Fri, 15 Nov 2019 15:00:02 +0200 Message-ID: <83k1812t2l.fsf@gnu.org> References: <20191109144026.20810.76129@vcs0.savannah.gnu.org> <20191109144027.DDC3720927@vcs0.savannah.gnu.org> <38328d99-23c8-7ba7-a23d-e70ac0aab67a@yandex.ru> <20191111203445.GA5135@ACM> <7497e71d-bab6-fa04-bbc4-f52fadeda16d@yandex.ru> <20191113211936.GB4942@ACM> <6fc930a1-eb47-9e54-8752-8cf7ff041586@yandex.ru> <81e61ed6-27a3-dbdd-34fa-fda779d3e991@yandex.ru> <83blte5y61.fsf@gnu.org> <9eff0b15-b8d0-5340-230e-47eed7cf63cb@yandex.ru> <835zjm5xam.fsf@gnu.org> <1324bf6c-074e-0a8f-0406-64ba5537bed0@yandex.ru> <83y2wi4f0d.fsf@gnu.org> <83sgmp32qv.fsf@gnu.org> <725fa041-6727-4932-b281-ac5daf9cf1c0@yandex.ru> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="2573"; mail-complaints-to="usenet@blaine.gmane.org" Cc: acm@muc.de, monnier@iro.umontreal.ca, emacs-devel@gnu.org To: Dmitry Gutov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Nov 15 14:01:42 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iVbEM-0000Yr-6D for ged-emacs-devel@m.gmane.org; Fri, 15 Nov 2019 14:01:42 +0100 Original-Received: from localhost ([::1]:38774 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iVbEI-0001V5-Jy for ged-emacs-devel@m.gmane.org; Fri, 15 Nov 2019 08:01:38 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48269) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iVbD8-0001Ob-SH for emacs-devel@gnu.org; Fri, 15 Nov 2019 08:00:29 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:55156) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iVbD6-00074s-Pq; Fri, 15 Nov 2019 08:00:24 -0500 Original-Received: from [176.228.60.248] (port=1338 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iVbD2-00076f-2c; Fri, 15 Nov 2019 08:00:23 -0500 In-reply-to: <725fa041-6727-4932-b281-ac5daf9cf1c0@yandex.ru> (message from Dmitry Gutov on Fri, 15 Nov 2019 12:24:00 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:242229 Archived-At: > Cc: monnier@iro.umontreal.ca, acm@muc.de, emacs-devel@gnu.org > From: Dmitry Gutov > Date: Fri, 15 Nov 2019 12:24:00 +0200 > > On 15.11.2019 11:31, Eli Zaretskii wrote: > >>>>>>> The reality could be different, > >>>>>>> and I'd like us to support those different conditions. It doesn't > >>>>>>> sound like it's much harder. > >>>>>> There are options, sure. But I think all of them will require explicit > >>>>>> support from major modes. > >>>>> I don't think so. All we need to make sure is that the narrowing > >>>>> doesn't conceal portions of the embedded fragment. > >>>> I would very much like to read your idea in more detail. > >>> I'm not sure what else is there to say. Really. Can you ask specific > >>> questions? > >> Question one is: do you still stand by that earlier assessment? > > Which one? > > That there is a good way to do it without explicit support from major modes. > > prog-widen would require that support. I guess it was my misunderstanding of what you meant by "explicit support". Sorry.