From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Andy Moreton Newsgroups: gmane.emacs.bugs Subject: bug#36167: [PATCH] Replace manually crafted hex regexes with [[:xdigit:]] Date: Wed, 12 Jun 2019 12:44:12 +0100 Message-ID: References: <1560263874.21373.1@yandex.ru> <5f7ea771-2a22-ba10-b3ce-6adb5e85dc9d@cs.ucla.edu> <85476B58-4CBD-45C9-903C-5E49D8E5D019@acm.org> <83zhmo834p.fsf@gnu.org> <5e87c0dd-1554-4192-b7c1-00212e0be1e0@default> <83wohs81qj.fsf@gnu.org> <83pnnj8rin.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="54696"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (windows-nt) To: 36167@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 12 13:47:21 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1hb1iq-000E9F-5S for geb-bug-gnu-emacs@m.gmane.org; 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Wed, 12 Jun 2019 07:45:02 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <1560254386.25060.0@yandex.ru> Resent-From: Andy Moreton Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 12 Jun 2019 11:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 36167 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.156033986910018 (code B ref -1); Wed, 12 Jun 2019 11:45:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 12 Jun 2019 11:44:29 +0000 Original-Received: from localhost ([127.0.0.1]:60805 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hb1g5-0002bV-2P for submit@debbugs.gnu.org; Wed, 12 Jun 2019 07:44:29 -0400 Original-Received: from lists.gnu.org ([209.51.188.17]:40955) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hb1g3-0002bN-1u for submit@debbugs.gnu.org; Wed, 12 Jun 2019 07:44:27 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42258) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hb1g1-0002Ef-Ek for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 07:44:26 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hb1fz-0001h9-74 for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 07:44:25 -0400 Original-Received: from [195.159.176.226] (port=52208 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hb1fy-0001gQ-Uy for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 07:44:23 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.89) (envelope-from ) id 1hb1ft-000ARx-HQ for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 13:44:17 +0200 X-Injected-Via-Gmane: http://gmane.org/ Cancel-Lock: sha1:4O8t2hSMwqhcPyBEOoxOsx2bNLc= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:160429 Archived-At: On Wed 12 Jun 2019, Eli Zaretskii wrote: >> From: Andy Moreton >> Date: Tue, 11 Jun 2019 20:56:09 +0100 >> >> The docs for [:digit:] and [:xdigit:] seem clear enough, but there is >> one other minor point that could be clarified. >> >> The [:alnum:] and [:alpha:] are based on (unspecified values of) the Unicode >> general-category property, but [:digit:] is not. Thus [:alnum:] includes >> other numeric characters that are not matched by [:digit:]. > > It's true that [:alnum:] includes more numerical characters that > [:digit:], but what exactly needs to be clarified here? Assuming you > mean clarified in the manual, that is. As noted by Paul Eggert, the POSIX behaviour is different. It may be worth a note in the manual to draw attention to this difference. AndyM