- From: Henry S. Thompson <ht@inf.ed.ac.uk>
- Date: Thu, 12 Feb 2004 13:26:52 +0000
- To: "Michael Kay" <mhk@mhk.me.uk>
- Cc: <xmlschema-dev@w3.org>
"Michael Kay" <mhk@mhk.me.uk> writes:
> In "Schema Component Constraint: Derivation Valid (Extension)" section
> 1.4.1 (and in the 1.4.2 introduced by erratum E1-5, the phrase appears:
>
> "the {content type} of the complex type definition itself"
>
> What exactly does this mean? Is the "itself" trying to indicate that
> we're talking here about the value that the {content type} property
> would have if the type were not derived by extension, rather than about
> the true {content type} property of the type?
No, in both cases it means the {content type} of the derived type
definition. The two possibilities covered by these two alternative
clauses are that it is empty, derived from empty, or that it's a
simple type definition, derived from the same simple type definition.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
Half-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@inf.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
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Received on Thursday, 12 February 2004 08:26:55 UTC