IETF Logo Mail Archive

Re: [salud] New version of the ABNF-syntax

worley@ariadne.com (Dale R. Worley) Fri, 08 March 2013 16:31 UTC

Return-Path: <worley@shell01.TheWorld.com>
X-Original-To: salud@ietfa.amsl.com
Delivered-To: salud@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 44FD421F8821 for <salud@ietfa.amsl.com>; Fri, 8 Mar 2013 08:31:53 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.913
X-Spam-Level:
X-Spam-Status: No, score=-2.913 tagged_above=-999 required=5 tests=[AWL=0.067, BAYES_00=-2.599, RCVD_IN_DNSWL_LOW=-1, RCVD_IN_SORBS_WEB=0.619]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WtRU2hCGeU1H for <salud@ietfa.amsl.com>; Fri, 8 Mar 2013 08:31:52 -0800 (PST)
Received: from TheWorld.com (pcls6.std.com [192.74.137.146]) by ietfa.amsl.com (Postfix) with ESMTP id 9AE9421F87EA for <salud@ietf.org>; Fri, 8 Mar 2013 08:31:52 -0800 (PST)
Received: from shell.TheWorld.com (svani@shell01.theworld.com [192.74.137.71]) by TheWorld.com (8.14.5/8.14.5) with ESMTP id r28GUbxO008065 for <salud@ietf.org>; Fri, 8 Mar 2013 11:30:39 -0500
Received: from shell01.TheWorld.com (localhost.theworld.com [127.0.0.1]) by shell.TheWorld.com (8.13.6/8.12.8) with ESMTP id r28GUWRl028802 for <salud@ietf.org>; Fri, 8 Mar 2013 11:30:35 -0500 (EST)
Received: (from worley@localhost) by shell01.TheWorld.com (8.13.6/8.13.6/Submit) id r28GUSKl028790; Fri, 8 Mar 2013 11:30:28 -0500 (EST)
Date: Fri, 08 Mar 2013 11:30:28 -0500
Message-Id: <201303081630.r28GUSKl028790@shell01.TheWorld.com>
From: worley@ariadne.com
Sender: worley@ariadne.com
To: salud@ietf.org
In-reply-to: <51390F9F.2070708@alum.mit.edu> (pkyzivat@alum.mit.edu)
References: <CACWXZj2WhAsmQ3Ku7bVpiNhbFxX7-vx9d9wWzzKgiVLSeKk__g@mail.gmail.com> <201302132105.r1DL5BM01801234@shell01.TheWorld.com> <CACWXZj0Qq=Q=7necdgCPLeFAMbr3gg-WmBb-8UzegseEd_b_Qw@mail.gmail.com> <201302181854.r1IIsNFG2067515@shell01.TheWorld.com> <CACWXZj2P58HXJUAYQyB_mp9z_-qCCVwKD1jHhcJg6kGxJ5xVng@mail.gmail.com> <201302212027.r1LKRU4D2297154@shell01.TheWorld.com> <CACWXZj1txwpeCFqAJrJQpL845BNswyvm651WABGULr0DuEwF3A@mail.gmail.com> <201302221824.r1MIOpqh2386335@shell01.TheWorld.com> <CACWXZj0nsvE0ey2H=a0azN+eWSPq2oJnbC6VxyRKA0bEhkPQjg@mail.gmail.com> <51390F9F.2070708@alum.mit.edu>
Subject: Re: [salud] New version of the ABNF-syntax
X-BeenThere: salud@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Sip ALerting for User Devices working group discussion list <salud.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/salud>, <mailto:salud-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/salud>
List-Post: <mailto:salud@ietf.org>
List-Help: <mailto:salud-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/salud>, <mailto:salud-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 08 Mar 2013 16:31:53 -0000

> >        alert-URN         = "urn:alert:" alert-identifier
> >        alert-identifier  = alert-category ":" alert-indication
> >        alert-category    = alert-name
> >        alert-indication  = alert-name *(":" alert-name)
> >        alert-name        = alert-label / private-name
> >        private-name      = alert-label "@" provider
> >        provider          = provider-id ["(" date ")"]
> >        provider-id       = 1*(domain-label ".") domain-label
> >        alert-label       = let-dig [ *let-dig-hyp let-dig ]
> >        domain-label      = let-dig [ *let-dig-hyp let-dig ]

> Date: Fri, 08 Mar 2013 06:07:27 +0800
> From: Paul Kyzivat <pkyzivat@alum.mit.edu>
> 
> This looks good. For reasons of non-redundancy, I would be inclined to 
> make one tweak:
> 
>     alert-label = domain-label

We might consider:

        alert-label       = label
        domain-label      = label
        label             = let-dig [ *let-dig-hyp let-dig ]

But the savings are small.

Dale

v2.23.0 | Report a Bug | By Email