<xs:complexType name="TokenConstantType"><xs:annotation><xs:documentation>The TokenConstantType defines an token (i.e., well-behaved string) constant. The value of a TokenConstant is the value of the val attribute.</xs:documentation></xs:annotation><xs:complexContent><xs:extension base="TokenExpressionBaseType"><xs:attribute name="val" type="xs:token" use="required"><xs:annotation><xs:documentation>The required val attribute is a token constant.</xs:documentation></xs:annotation></xs:attribute></xs:extension></xs:complexContent></xs:complexType>
<xs:attribute name="val" type="xs:token" use="required"><xs:annotation><xs:documentation>The required val attribute is a token constant.</xs:documentation></xs:annotation></xs:attribute>