W3C home > Mailing lists > Public > w3c-rdfcore-wg@w3.org > September 2003

Re: about " 3 "^^xsd:integer

From: Patrick Stickler <patrick.stickler@nokia.com>
Date: Wed, 10 Sep 2003 08:44:29 +0000
To: "Jeremy Carroll" <jjc@hplb.hpl.hp.com>, "ext Frank Manola" <fmanola@mitre.org>
Cc: w3c-rdfcore-wg@w3.org, "pat hayes" <phayes@ihmc.us>
Message-ID: <XFC6BkvRSQWK.W2fjvDqz@mail.nokia.com>

Can we all just agree that the XML Schema spec
is unclear and confusing in this regard, remove all
XML Schema test cases touching on this issue, and
formally recommend a clarification from the XML 
Schema WG (which is unrelated to our own schedule)?

Whether " 3 " is or is not in the lexical space of
xsd:integer is irrelevant to our design and whatever
the XML Schema WG says is correct will work 
perfectly with our design, so let's leave it to them
to clarify for the sake of those using *their* datatypes
and move on...


_____________Original message ____________
Subject:	Re: about " 3 "^^xsd:integer
Sender:	ext Frank Manola <fmanola@mitre.org>
Date:		Wed, 10 Sep 2003 08:34:58 +0000

Yes, but to address the subject issue, you need to use examples that 
show how your arguments apply to value spaces that aren't basically 
"stringy", such as integers, rather than other strings, or URIs.


Jeremy Carroll wrote:

>>> "4.3.6 whiteSpace
>>> [Definition:]   whiteSpace constrains the ˇvalue spaceˇ of types
>>> ˇderivedˇ from string such that the various behaviors specified in
> As an example xsd:NMToken
> (possible case typos)
> " a " is not in the value space and "a" is, because you cannot produce a 
> lexical form " a " given the whitespace facet, and hence you cannot 
> produce the value " a " either.
> XSD views any constraint which rules out certain lexical forms as also 
> ruling out the corresponding values which have no legal lexical 
> representations.
> A non-trivial example is that
> "http://www.w3.org/Two/Space  /foo"
> is not an xsd:anyURI
> Jeremy

Frank Manola                   The MITRE Corporation
202 Burlington Road, MS A345   Bedford, MA 01730-1420
mailto:fmanola@mitre.org       voice: 781-271-8147   FAX: 781-271-875
Received on Wednesday, 10 September 2003 01:44:42 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 20:24:25 UTC