- From: Biron,Paul V <Paul.V.Biron@kp.org>
- Date: Tue, 20 Mar 2001 15:34:11 -0800
- To: "'Jeff Lowery'" <jlowery@scenicsoft.com>, "'www-xml-schema-comments@w3.org'" <www-xml-schema-comments@w3.org>
> -----Original Message-----
> From: Jeff Lowery [SMTP:jlowery@scenicsoft.com]
> Sent: Tuesday, March 20, 2001 3:08 PM
> To: 'www-xml-schema-comments@w3.org'
> Subject: Datatypes, Section 5.2.5 (3/16/2001)
>
> From the spec:
> --------------------------
> Schema Representation Constraint: Multiple enumerations
>
> If multiple enumeration element information items appear as [children] of
> a
> simpleType the {value} of the enumeration component should be the set of
> all
> such [value]s.
> --------------------------
>
> This sounds like the enumerated value space for the derived type is the
> union of both parent and child's enumeration facets; that can't be right,
> as
> it would allow the derived type (a restriction) to have a larger value
> space
> than the base.
>
> Should this read "the [intersection] of all such [values]s"?
>
This SRC applies only to multiple enumeration elements *in a single
derivation step*, that is what is meant by "...appear as [children] of a
simpleType..."
pvb
Received on Tuesday, 20 March 2001 18:48:04 UTC