From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#3687: 23.1.50; inconsistency in multibyte eight-bit regexps [PATCH] Date: Fri, 28 Jun 2019 11:18:43 -0400 Message-ID: References: <831rzdj1z9.fsf@gnu.org> <6138515E-3202-437D-8341-7A8856AD0AE9@acm.org> <83r27dhi7l.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="70144"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , 3687@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 28 18:51:05 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 1hgu5Y-000I3q-Jd for geb-bug-gnu-emacs@m.gmane.org; Fri, 28 Jun 2019 18:51:04 +0200 Original-Received: from localhost ([::1]:34314 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hgu5X-0001rg-4H for geb-bug-gnu-emacs@m.gmane.org; Fri, 28 Jun 2019 12:51:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53705) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hgseY-00053p-Gu for bug-gnu-emacs@gnu.org; Fri, 28 Jun 2019 11:19:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hgseU-0008Fs-Nt for bug-gnu-emacs@gnu.org; Fri, 28 Jun 2019 11:19:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:57500) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hgseU-0008Eu-5I for bug-gnu-emacs@gnu.org; Fri, 28 Jun 2019 11:19:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hgseT-0002Gb-R1 for bug-gnu-emacs@gnu.org; Fri, 28 Jun 2019 11:19:01 -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, 28 Jun 2019 15:19:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 3687 X-GNU-PR-Package: emacs Original-Received: via spool by 3687-submit@debbugs.gnu.org id=B3687.15617351358700 (code B ref 3687); Fri, 28 Jun 2019 15:19:01 +0000 Original-Received: (at 3687) by debbugs.gnu.org; 28 Jun 2019 15:18:55 +0000 Original-Received: from localhost ([127.0.0.1]:42811 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hgseM-0002GG-J7 for submit@debbugs.gnu.org; Fri, 28 Jun 2019 11:18:54 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:46373) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hgseJ-0002G2-8M for 3687@debbugs.gnu.org; Fri, 28 Jun 2019 11:18:53 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id D8230100A09; Fri, 28 Jun 2019 11:18:45 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id ACC0510095E; Fri, 28 Jun 2019 11:18:44 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1561735124; bh=XCiGtJfV7nL+mlmDcAIji3xIJ4UILtCSHmqJhnpIZAk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=k2NMqnYCoDpCLMaf1FNV3LH2K+f+SHw4mJ8w694sU/oS+L9RxWcSe/fbGq2hMBlrc UcqMj+LJWoIO2oN5ssu346aR98huuOPNyyU48m1i0Z2rRRaM7o/GQjbvB4j185rpBx MYVmqUs1FcgmVRZ/IakTITrfZR3WIm0kiXaVwoXfslUWFb1XYKI+8I57SwEF58oSgL NFsNFSA6eI9D8ffyXKiG5gUIHsu66lOQC+/IWmturq0DVCHS885PBus0qZUhMdBNVo 4hKyljkUwggQLhLLd2W/AxhzR1LP8H8v4stL8T1ox7VQY9kzlNAN5UM0ZZzH5My/N/ ic22B/ev9xG7w== Original-Received: from alfajor (76-10-151-214.dsl.teksavvy.com [76.10.151.214]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 760EE120C5F; Fri, 28 Jun 2019 11:18:44 -0400 (EDT) In-Reply-To: <83r27dhi7l.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 28 Jun 2019 17:56:14 +0300") 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:161746 Archived-At: >> To match raw bytes, just write them. They are not special in regexp syntax and need no escaping. Right: the proposal has nothing to do with how raw-bytes are added into strings or buffers. > And one more question about this part: if hex and octal escapes are > reserved for raw bytes, then what is \123456 and its ilk, i.e. octal > escapes whose values are above 255 decimal? Are they errors to be > signaled about? This question is about how to write raw bytes in a string's printed representation, which is orthogonal: we already have escape sequences for that and Mattias doesn't propose any changes in this respect. Stefan