xref: /aosp_15_r20/external/libxml2/test/relaxng/tutor9_8.rng (revision 7c5688314b92172186c154356a6374bf7684c3ca)

<grammar xmlns="http://relaxng.org/ns/structure/1.0">

  <define name="inline">
    <zeroOrMore>
      <ref name="inline.class"/>
    </zeroOrMore>
  </define>

  <define name="inline.class">
    <choice>
      <text/>
      <element name="bold">
	<ref name="inline"/>
      </element>
      <element name="italic">
	<ref name="inline"/>
      </element>
    </choice>
  </define>

  <start>
    <element name="doc">
      <zeroOrMore>
	<element name="p">
	  <ref name="inline"/>
	</element>
      </zeroOrMore>
    </element>
  </start>

  <define name="inline.class" combine="choice">
    <choice>
      <element name="code">
	<ref name="inline"/>
      </element>
      <element name="em">
	<ref name="inline"/>
      </element>
    </choice>
  </define>

</grammar>