libxml2/test/relaxng/empty1.rng

   1 <grammar xmlns="http://relaxng.org/ns/structure/1.0">
   2   <start>
   3     <ref name="top"/>
   4   </start>
   5   <define name="empty">
   6     <empty/>
   7   </define>
   8   <define name="top">
   9     <element name="top">
  10       <choice>
  11         <ref name="empty"/>
  12         <element name="a">
  13           <text/>
  14         </element>
  15       </choice>
  16     </element>
  17   </define>
  18 </grammar>