<schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
	
	<complexType name="CallVar">
    <sequence>
      <element name="name" type="xs:string"/>
      <element name="type" type="xs:string"/>
    </sequence>
	</complexType>

	<complexType name="CallFunc">
    <sequence>
      <element name="name" type="xs:string"/>
      <element name="in" minOccurs="0" maxOccurs="unbounded" type="CallVar"/>
      <element name="out" type="CallVar"/>
    </sequence>
	</complexType>

	<complexType name="CallList">
    <sequence>
      <element name="operation" minOccurs="0" maxOccurs="unbounded" type="CallFunc"/>
    </sequence>
  </complexType>

</schema>
