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Author: James Clark
Origin: Testsuite for Relax NG


ElementsAttributes
datatype |
elementname |
except
value

ZVON comment: Element "foo" cannot contain any of the tokens "x", "y", or "z" (but token "xyz" is OK).

Correct schema

<element name="foo" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns="http://relaxng.org/ns/structure/1.0" >
     <data type="token">
          <except>
               <value>x</value>
               <value>y</value>
               <value>z</value>
          </except>
     </data>
</element>


Valid document:
<foo/>

Valid document:
<foo>xyz</foo>

Invalid document:
<foo>x</foo>

Invalid document:
<foo>y</foo>

Invalid document:
<foo>y</foo>