- From: Brian McBride <bwm@hplb.hpl.hp.com>
- Date: Mon, 11 Nov 2002 14:33:35 +0000
- To: "Jos De_Roo" <jos.deroo.jd@belgium.agfa.com>, "Dave Beckett" <dave.beckett@bristol.ac.uk>
- Cc: Jeremy Carroll <jjc@hplb.hpl.hp.com>, w3c-rdfcore-wg@w3.org
Jos,
Please clarify: as a named reviewer, have you read the updated section of
this document and are you giving it a thumbs up to publish?
Brian
At 14:15 11/11/2002 +0100, Jos De_Roo wrote:
>just to make sure, are we reviewing
>http://www.w3.org/2001/08/rdf-test/
>?
>
>I'm also very glad that
>http://www.w3.org/2000/10/rdf-tests/rdfcore/ntriples/test.nt
>is updated and we have it working well
>
>-- ,
>Jos De Roo, AGFA http://www.agfa.com/w3c/jdroo/
>
>
>
>
> Dave
> Beckett
>
> <dave.beckett@brist To: Jeremy Carroll
> <jjc@hplb.hpl.hp.com>
> ol.ac.uk> cc:
> w3c-rdfcore-wg@w3.org
> Sent by: Subject: Re: NTriple
> review
> w3c-rdfcore-wg-requ
>
> est@w3.org
>
>
>
>
>
> 2002-11-11 01:31
> PM
>
>
>
>
>
>
>
>
>
>
> >>>Jeremy Carroll said:
> >
> > >>language ::= [a-z0-9][a-z0-9-]+
> > >>
> > >>(delete ref to REC-xml#sec-lang-tag)
> > >
> > >
> > > Why? I guess this is incomplete since it is refering obliquely to
> > > multiple changing RFCs. Is checking this unimportant? Is it defined
> > > elsewhere that is better pointed at?
> >
> > This is editorial at this point, sounds as though we should stick with
> > what you've got.
> >
> > >
> > > If I used the above defn, it would be good to explain where it came
> > > from.
> >
> > If you ant that then something like grahams text
>
>ant=want ? :)
>
> > [[
> > The language tag is composed of one or more parts: A primary language
> > subtag and a (possibly empty) series of subsequent subtags.
> >
> > The syntax of this tag in ABNF [RFC 2234] is:
> >
> > Language-Tag = Primary-subtag *( "-" Subtag )
> >
> > Primary-subtag = 1*8ALPHA
> >
> > Subtag = 1*8(ALPHA / DIGIT)
> >
> > The productions ALPHA and DIGIT are imported from RFC 2234; they
> > denote respectively the characters A to Z in upper or lower case and
> > the digits from 0 to 9. The character "-" is HYPHEN-MINUS (ABNF:
> > %x2D).
> > ]]
> >
> > is the relevant stuff from RFC 3066, XML got burnt because this was a
> > change from RFC 1766 which XML initially copied.
>
>Yes, that's what I was thinking of.
>
>
>If you are happy with this, I'll make a change, trying try to put
>this in terms of this syntax; see below
>
> > In terms of N-triple syntax, a minimal change to your text would be
> >
> > language ::= ( character - ('.'|'^' | ws )) +
> >
> > to avoid the ambiguity on datatyping, keeping the comment.
>
>Hmm, the EBNF we are using from
>http://www.w3.org/TR/REC-xml#sec-notation can't express the length
>restrictions of RFC3066 on the primary-subtag and subtag.
>
>so at best we can have:
>
> language ::= [A-Za-z0-9]+ ('-' [A-Za-z0-9]+ )?
>
>or if we go for lowercase only
>
> language ::= [a-z0-9]+ ('-' [a-z0-9]+ )?
>
>I'm prefering the latter I think; with pointers to the RFC3066
>section above. The current N-Triples language definition is too far
>away from the RFC3066 etc. version.
>
>Dave
Received on Monday, 11 November 2002 09:32:05 UTC