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.bugs Subject: bug#24542: 25.1.50; The symbol `@' and sexp scanning Date: Fri, 04 Sep 2020 10:22:41 -0400 Message-ID: References: <8760pj27wm.fsf@web.de> <87o9zptn3r.fsf@web.de> <87zij95hbr.fsf@users.sourceforge.net> <87pok48g65.fsf@web.de> <874kodbskf.fsf@gnus.org> <83h7sdu0qf.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27102"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: michael_heerdegen@web.de, Lars Ingebrigtsen , 24542@debbugs.gnu.org, npostavs@users.sourceforge.net To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 04 16:27:54 2020 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 1kECgz-0006wb-Mt for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 04 Sep 2020 16:27:53 +0200 Original-Received: from localhost ([::1]:34624 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kECgy-0000r9-Pm for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 04 Sep 2020 10:27:52 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33096) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kECcI-0007hz-HX for bug-gnu-emacs@gnu.org; Fri, 04 Sep 2020 10:23:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:56941) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kECcI-0002zq-6W for bug-gnu-emacs@gnu.org; Fri, 04 Sep 2020 10:23:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kECcI-0005bP-0Z for bug-gnu-emacs@gnu.org; Fri, 04 Sep 2020 10:23:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 04 Sep 2020 14:23:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24542 X-GNU-PR-Package: emacs Original-Received: via spool by 24542-submit@debbugs.gnu.org id=B24542.159922937121507 (code B ref 24542); Fri, 04 Sep 2020 14:23:01 +0000 Original-Received: (at 24542) by debbugs.gnu.org; 4 Sep 2020 14:22:51 +0000 Original-Received: from localhost ([127.0.0.1]:40254 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kECc7-0005ao-K1 for submit@debbugs.gnu.org; Fri, 04 Sep 2020 10:22:51 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:12340) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kECc5-0005ac-TC for 24542@debbugs.gnu.org; Fri, 04 Sep 2020 10:22:50 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 648A110024D; Fri, 4 Sep 2020 10:22:44 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 7106C10022F; Fri, 4 Sep 2020 10:22:42 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1599229362; bh=UZWEncsvSSHi8u+BzfJwXdGONEdyWPVNPeU7jSArmsw=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=KS4RmtDFP/VXpm7pQPuc3wEbyfkE26q3uaxLMryH4vnRO9/+NA7f3jV5pkIpWWalu PE3CP4+ZIVJsaGSmW3kTW9db1+mEAmkhYkVwFTuuLcybz36xYYzwEqxnejh9V0bkC1 KiycxTuN9N1ueqjr8xQs+nKRlACdMeKe5QrdRr3ZgifWJVwk+TD3xc2ZKuz+GG+Yzk hlT3Sp/z4wkR6jTqXLVJeUcuHNM8Epm1f1t8oeoEIqFgj1pDV1RotKVEcmwLkwPbGA 4EjZVoPrmXrfco1ZDQ+TvjAqrgwDli3+tjjILkLFiNloGZHNzKUzjs7YmVb7Zx2jXL 3I1W9IEm7w4hg== Original-Received: from alfajor (unknown [45.72.232.131]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 3AA74120737; Fri, 4 Sep 2020 10:22:42 -0400 (EDT) In-Reply-To: <83h7sdu0qf.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 04 Sep 2020 16:31:52 +0300") 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" Xref: news.gmane.io gmane.emacs.bugs:187143 Archived-At: >> Does anybody have any comments here? > Stefan, any comments? Checking for an immediately following word or symbol syntax doesn't see sufficient if we consider cases like: '(sgasfg) or , (sfgsdf) or ,@ ;; entertained yet? \) and then we have the really fun stuff like: (foo '@ bar) vs (foo ,@ bar) So maybe a better solution is a syntax-propertize rule which distinguishes "@ after comma" from "@ not after comma"? Stefan