omcd2.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!--
  *********************************************
  
  Relax NG Schema for OpenMath CD
  
  *********************************************
-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://www.openmath.org/OpenMathCD" xmlns:openmathcd="http://www.openmath.org/OpenMathCD" xmlns:openmath="http://www.openmath.org/OpenMath">
  <xs:import namespace="http://www.openmath.org/OpenMath" schemaLocation="openmath2.xsd"/>
  <xs:element name="CDComment" type="xs:string"/>
  <xs:element name="CDName" type="xs:NCName"/>
  <xs:element name="CDUses">
    <xs:complexType>
      <xs:sequence>
        <xs:element minOccurs="0" maxOccurs="unbounded" ref="openmathcd:CDName"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="CDURL" type="xs:anyURI"/>
  <xs:element name="CDBase" type="xs:anyURI"/>
  <xs:complexType name="text-or-om" mixed="true">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" ref="openmath:OMOBJ"/>
    </xs:sequence>
  </xs:complexType>
  <xs:element name="CDReviewDate" type="xs:date"/>
  <xs:element name="CDDate" type="xs:date"/>
  <xs:element name="CDVersion" type="xs:nonNegativeInteger"/>
  <xs:element name="CDRevision" type="xs:nonNegativeInteger"/>
  <xs:element name="CDStatus">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:enumeration value="official"/>
        <xs:enumeration value="experimental"/>
        <xs:enumeration value="private"/>
        <xs:enumeration value="obsolete"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="Description" type="xs:string"/>
  <xs:element name="Name" type="xs:NCName"/>
  <xs:element name="Role">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:enumeration value="binder"/>
        <xs:enumeration value="attribution"/>
        <xs:enumeration value="semantic-attribution"/>
        <xs:enumeration value="error"/>
        <xs:enumeration value="application"/>
        <xs:enumeration value="constant"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="CMP" type="xs:string"/>
  <xs:element name="FMP">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="openmath:OMOBJ"/>
      </xs:sequence>
      <xs:attribute name="kind" type="xs:string"/>
    </xs:complexType>
  </xs:element>
  <!-- allow embedded OM -->
  <xs:element name="Example" type="openmathcd:text-or-om"/>
  <xs:element name="CDDefinition">
    <xs:complexType>
      <xs:sequence>
        <xs:element minOccurs="0" maxOccurs="unbounded" ref="openmathcd:CDComment"/>
        <xs:choice minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="openmathcd:Name"/>
          <xs:element ref="openmathcd:Role"/>
          <xs:element ref="openmathcd:Description"/>
        </xs:choice>
        <xs:choice minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="openmathcd:CDComment"/>
          <xs:element ref="openmathcd:Example"/>
          <xs:element ref="openmathcd:FMP"/>
          <xs:element ref="openmathcd:CMP"/>
        </xs:choice>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="CD">
    <xs:complexType>
      <xs:sequence>
        <xs:choice minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="openmathcd:CDComment"/>
          <xs:element ref="openmathcd:Description"/>
          <xs:element ref="openmathcd:CDName"/>
          <xs:element ref="openmathcd:CDURL"/>
          <xs:element ref="openmathcd:CDBase"/>
          <xs:element ref="openmathcd:CDReviewDate"/>
          <xs:element ref="openmathcd:CDDate"/>
          <xs:element ref="openmathcd:CDStatus"/>
          <xs:element ref="openmathcd:CDUses"/>
          <xs:element ref="openmathcd:CDVersion"/>
          <xs:element ref="openmathcd:CDRevision"/>
        </xs:choice>
        <xs:sequence maxOccurs="unbounded">
          <xs:element ref="openmathcd:CDDefinition"/>
          <xs:element minOccurs="0" maxOccurs="unbounded" ref="openmathcd:CDComment"/>
        </xs:sequence>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>