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----- Original Message -----
From: "Richard Tobin" <richard@cogsci.ed.ac.uk>
To: <xml-dev@lists.xml.org>
Sent: Thursday, April 22, 2004 8:45 AM
Subject: Re: [xml-dev] DTD parameter entities
> ><!ENTITY % ATTLIST "<!ATTLIST ">
> ><!ENTITY % CLOSE ">">
> ><!ENTITY % ELEMNAME "doc">
> ><!ENTITY % ATTNAME "att">
> >%ATTLIST; %ELEMNAME;%ATTNAME; CDATA #FIXED "value"%CLOSE;
>
> This is well-formed but not valid: the rule that a declaration must
> end in the same entity it starts in is a validity constraint.
True, but I think it violates this one:
<quote>
Well-formedness constraint: PE Between Declarations
The replacement text of a parameter entity reference in a DeclSep
MUST match the production extSubsetDecl.
</quote>
since %ATTLIST; occurs in the position of a DeclSep.
Compare with these test cases in the XML test suite,
in directory xmltest/not-wf/not-sa: 009.xml, 010.xml, 011.xml
Karl
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