PLCOpenEditor initial commit. 31/01/07.
<?xml version='1.0' encoding='UTF-8'?>
<!-- XML Schema schema for XML Schemas: Part 1: Structures -->
<!DOCTYPE xs:schema PUBLIC "-//W3C//DTD XMLSCHEMA 200102//EN" "XMLSchema.dtd" [
<!-- provide ID type information even for parsers which only read the
internal subset -->
<!ATTLIST xs:schema id ID #IMPLIED>
<!ATTLIST xs:complexType id ID #IMPLIED>
<!ATTLIST xs:complexContent id ID #IMPLIED>
<!ATTLIST xs:simpleContent id ID #IMPLIED>
<!ATTLIST xs:extension id ID #IMPLIED>
<!ATTLIST xs:element id ID #IMPLIED>
<!ATTLIST xs:group id ID #IMPLIED>
<!ATTLIST xs:all id ID #IMPLIED>
<!ATTLIST xs:choice id ID #IMPLIED>
<!ATTLIST xs:sequence id ID #IMPLIED>
<!ATTLIST xs:any id ID #IMPLIED>
<!ATTLIST xs:anyAttribute id ID #IMPLIED>
<!ATTLIST xs:attribute id ID #IMPLIED>
<!ATTLIST xs:attributeGroup id ID #IMPLIED>
<!ATTLIST xs:unique id ID #IMPLIED>
<!ATTLIST xs:key id ID #IMPLIED>
<!ATTLIST xs:keyref id ID #IMPLIED>
<!ATTLIST xs:selector id ID #IMPLIED>
<!ATTLIST xs:field id ID #IMPLIED>
<!ATTLIST xs:include id ID #IMPLIED>
<!ATTLIST xs:import id ID #IMPLIED>
<!ATTLIST xs:redefine id ID #IMPLIED>
<!ATTLIST xs:notation id ID #IMPLIED>
]>
<xs:schema targetNamespace="http://www.w3.org/2001/XMLSchema" blockDefault="#all" elementFormDefault="qualified" version="Id: XMLSchema.xsd,v 1.48 2001/04/24 18:56:39 ht Exp " xmlns:xs="http://www.w3.org/2001/XMLSchema" xml:lang="EN">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/2001/REC-xmlschema-1-20010502/structures.html">
The schema corresponding to this document is normative,
with respect to the syntactic constraints it expresses in the
XML Schema language. The documentation (within <documentation> elements)
below, is not normative, but rather highlights important aspects of
the W3C Recommendation of which this is a part</xs:documentation>
</xs:annotation>
<xs:annotation>
<xs:documentation>
The simpleType element and all of its members are defined
in datatypes.xsd</xs:documentation>
</xs:annotation>
<xs:include schemaLocation="datatypes.xsd"/>
<xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd">
<xs:annotation>
<xs:documentation>
Get access to the xml: attribute groups for xml:lang
as declared on 'schema' and 'documentation' below
</xs:documentation>
</xs:annotation>
</xs:import>
<xs:complexType name="openAttrs">
<xs:annotation>
<xs:documentation>
This type is extended by almost all schema types
to allow attributes from other namespaces to be
added to user schemas.
</xs:documentation>
</xs:annotation>
<xs:complexContent>
<xs:restriction base="xs:anyType">
<xs:anyAttribute namespace="##other" processContents="lax"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="annotated">
<xs:annotation>
<xs:documentation>
This type is extended by all types which allow annotation
other than <schema> itself
</xs:documentation>
</xs:annotation>
<xs:complexContent>
<xs:extension base="xs:openAttrs">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
</xs:sequence>
<xs:attribute name="id" type="xs:ID"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:group name="schemaTop">
<xs:annotation>
<xs:documentation>
This group is for the
elements which occur freely at the top level of schemas.
All of their types are based on the "annotated" type by extension.
</xs:documentation>
</xs:annotation>
<xs:choice>
<xs:group ref="xs:redefinable"/>
<xs:element ref="xs:element"/>
<xs:element ref="xs:attribute"/>
<xs:element ref="xs:notation"/>
</xs:choice>
</xs:group>
<xs:group name="redefinable">
<xs:annotation>
<xs:documentation>
This group is for the
elements which can self-redefine (see <redefine> below).
</xs:documentation>
</xs:annotation>
<xs:choice>
<xs:element ref="xs:simpleType"/>
<xs:element ref="xs:complexType"/>
<xs:element ref="xs:group"/>
<xs:element ref="xs:attributeGroup"/>
</xs:choice>
</xs:group>
<xs:simpleType name="formChoice">
<xs:annotation>
<xs:documentation>
A utility type, not for public use
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:NMTOKEN">
<xs:enumeration value="qualified"/>
<xs:enumeration value="unqualified"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="reducedDerivationControl">
<xs:annotation>
<xs:documentation>
A utility type, not for public use
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:derivationControl">
<xs:enumeration value="extension"/>
<xs:enumeration value="restriction"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="derivationSet">
<xs:annotation>
<xs:documentation>
A utility type, not for public use
</xs:documentation>
<xs:documentation>
#all or (possibly empty) subset of {extension, restriction}</xs:documentation>
</xs:annotation>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="#all"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:list itemType="xs:reducedDerivationControl"/>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:element name="schema" id="schema">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-schema"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:openAttrs">
<xs:sequence>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element ref="xs:include"/>
<xs:element ref="xs:import"/>
<xs:element ref="xs:redefine"/>
<xs:element ref="xs:annotation"/>
</xs:choice>
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:group ref="xs:schemaTop"/>
<xs:element ref="xs:annotation" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:sequence>
<xs:attribute name="targetNamespace" type="xs:anyURI"/>
<xs:attribute name="version" type="xs:token"/>
<xs:attribute name="finalDefault" type="xs:derivationSet" use="optional" default="#all"/>
<xs:attribute name="blockDefault" type="xs:blockSet" use="optional" default="#all"/>
<xs:attribute name="attributeFormDefault" type="xs:formChoice" use="optional" default="unqualified"/>
<xs:attribute name="elementFormDefault" type="xs:formChoice" use="optional" default="unqualified"/>
<xs:attribute name="id" type="xs:ID"/>
<xs:attribute ref="xml:lang"/>
<xs:attribute ref="xmlns:xsd"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:key name="element">
<xs:selector xpath="xs:element"/>
<xs:field xpath="@name"/>
</xs:key>
<xs:key name="attribute">
<xs:selector xpath="xs:attribute"/>
<xs:field xpath="@name"/>
</xs:key>
<xs:key name="type">
<xs:selector xpath="xs:complexType|xs:simpleType"/>
<xs:field xpath="@name"/>
</xs:key>
<xs:key name="group">
<xs:selector xpath="xs:group"/>
<xs:field xpath="@name"/>
</xs:key>
<xs:key name="attributeGroup">
<xs:selector xpath="xs:attributeGroup"/>
<xs:field xpath="@name"/>
</xs:key>
<xs:key name="notation">
<xs:selector xpath="xs:notation"/>
<xs:field xpath="@name"/>
</xs:key>
<xs:key name="identityConstraint">
<xs:selector xpath=".//xs:key|.//xs:unique|.//xs:keyref"/>
<xs:field xpath="@name"/>
</xs:key>
</xs:element>
<xs:simpleType name="allNNI">
<xs:annotation><xs:documentation>
for maxOccurs</xs:documentation></xs:annotation>
<xs:union memberTypes="xs:nonNegativeInteger">
<xs:simpleType>
<xs:restriction base="xs:NMTOKEN">
<xs:enumeration value="unbounded"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:attributeGroup name="occurs">
<xs:annotation><xs:documentation>
for all particles</xs:documentation></xs:annotation>
<xs:attribute name="minOccurs" type="xs:nonNegativeInteger" use="optional" default="1"/>
<xs:attribute name="maxOccurs" type="xs:allNNI" use="optional" default="1"/>
</xs:attributeGroup>
<xs:attributeGroup name="defRef">
<xs:annotation><xs:documentation>
for element, group and attributeGroup,
which both define and reference</xs:documentation></xs:annotation>
<xs:attribute name="name" type="xs:NCName"/>
<xs:attribute name="ref" type="xs:QName"/>
</xs:attributeGroup>
<xs:group name="typeDefParticle">
<xs:annotation>
<xs:documentation>
'complexType' uses this</xs:documentation></xs:annotation>
<xs:choice>
<xs:element name="group" type="xs:groupRef"/>
<xs:element ref="xs:all"/>
<xs:element ref="xs:choice"/>
<xs:element ref="xs:sequence"/>
</xs:choice>
</xs:group>
<xs:group name="nestedParticle">
<xs:choice>
<xs:element name="element" type="xs:localElement"/>
<xs:element name="group" type="xs:groupRef"/>
<xs:element ref="xs:choice"/>
<xs:element ref="xs:sequence"/>
<xs:element ref="xs:any"/>
</xs:choice>
</xs:group>
<xs:group name="particle">
<xs:choice>
<xs:element name="element" type="xs:localElement"/>
<xs:element name="group" type="xs:groupRef"/>
<xs:element ref="xs:all"/>
<xs:element ref="xs:choice"/>
<xs:element ref="xs:sequence"/>
<xs:element ref="xs:any"/>
</xs:choice>
</xs:group>
<xs:complexType name="attribute">
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:sequence>
<xs:element name="simpleType" minOccurs="0" type="xs:localSimpleType"/>
</xs:sequence>
<xs:attributeGroup ref="xs:defRef"/>
<xs:attribute name="type" type="xs:QName"/>
<xs:attribute name="use" use="optional" default="optional">
<xs:simpleType>
<xs:restriction base="xs:NMTOKEN">
<xs:enumeration value="prohibited"/>
<xs:enumeration value="optional"/>
<xs:enumeration value="required"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="default" type="xs:string"/>
<xs:attribute name="fixed" type="xs:string"/>
<xs:attribute name="form" type="xs:formChoice"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="topLevelAttribute">
<xs:complexContent>
<xs:restriction base="xs:attribute">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:element name="simpleType" minOccurs="0" type="xs:localSimpleType"/>
</xs:sequence>
<xs:attribute name="ref" use="prohibited"/>
<xs:attribute name="form" use="prohibited"/>
<xs:attribute name="use" use="prohibited"/>
<xs:attribute name="name" use="required" type="xs:NCName"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:group name="attrDecls">
<xs:sequence>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="attribute" type="xs:attribute"/>
<xs:element name="attributeGroup" type="xs:attributeGroupRef"/>
</xs:choice>
<xs:element ref="xs:anyAttribute" minOccurs="0"/>
</xs:sequence>
</xs:group>
<xs:element name="anyAttribute" type="xs:wildcard" id="anyAttribute">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-anyAttribute"/>
</xs:annotation>
</xs:element>
<xs:group name="complexTypeModel">
<xs:choice>
<xs:element ref="xs:simpleContent"/>
<xs:element ref="xs:complexContent"/>
<xs:sequence>
<xs:annotation>
<xs:documentation>
This branch is short for
<complexContent>
<restriction base="xs:anyType">
...
</restriction>
</complexContent>
</xs:documentation>
</xs:annotation>
<xs:group ref="xs:typeDefParticle" minOccurs="0"/>
<xs:group ref="xs:attrDecls"/>
</xs:sequence>
</xs:choice>
</xs:group>
<xs:complexType name="complexType" abstract="true">
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:group ref="xs:complexTypeModel"/>
<xs:attribute name="name" type="xs:NCName">
<xs:annotation>
<xs:documentation>
Will be restricted to required or forbidden
</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="mixed" type="xs:boolean" use="optional" default="false">
<xs:annotation>
<xs:documentation>
Not allowed if simpleContent child is chosen.
May be overriden by setting on complexContent child.
</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="abstract" type="xs:boolean" use="optional" default="false"/>
<xs:attribute name="final" type="xs:derivationSet"/>
<xs:attribute name="block" type="xs:derivationSet"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="topLevelComplexType">
<xs:complexContent>
<xs:restriction base="xs:complexType">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:complexTypeModel"/>
</xs:sequence>
<xs:attribute name="name" type="xs:NCName" use="required"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="localComplexType">
<xs:complexContent>
<xs:restriction base="xs:complexType">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:complexTypeModel"/>
</xs:sequence>
<xs:attribute name="name" use="prohibited"/>
<xs:attribute name="abstract" use="prohibited"/>
<xs:attribute name="final" use="prohibited"/>
<xs:attribute name="block" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="restrictionType">
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:sequence>
<xs:choice>
<xs:group ref="xs:typeDefParticle" minOccurs="0"/>
<xs:group ref="xs:simpleRestrictionModel" minOccurs="0"/>
</xs:choice>
<xs:group ref="xs:attrDecls"/>
</xs:sequence>
<xs:attribute name="base" type="xs:QName" use="required"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="complexRestrictionType">
<xs:complexContent>
<xs:restriction base="xs:restrictionType">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:typeDefParticle" minOccurs="0"/>
<xs:group ref="xs:attrDecls"/>
</xs:sequence>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="extensionType">
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:sequence>
<xs:group ref="xs:typeDefParticle" minOccurs="0"/>
<xs:group ref="xs:attrDecls"/>
</xs:sequence>
<xs:attribute name="base" type="xs:QName" use="required"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:element name="complexContent" id="complexContent">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-complexContent"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:choice>
<xs:element name="restriction" type="xs:complexRestrictionType"/>
<xs:element name="extension" type="xs:extensionType"/>
</xs:choice>
<xs:attribute name="mixed" type="xs:boolean">
<xs:annotation>
<xs:documentation>
Overrides any setting on complexType parent.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:complexType name="simpleRestrictionType">
<xs:complexContent>
<xs:restriction base="xs:restrictionType">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:simpleRestrictionModel" minOccurs="0"/>
<xs:group ref="xs:attrDecls"/>
</xs:sequence>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="simpleExtensionType">
<xs:complexContent>
<xs:restriction base="xs:extensionType">
<xs:sequence>
<xs:annotation>
<xs:documentation>
No typeDefParticle group reference</xs:documentation>
</xs:annotation>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:attrDecls"/>
</xs:sequence>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:element name="simpleContent" id="simpleContent">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-simpleContent"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:choice>
<xs:element name="restriction" type="xs:simpleRestrictionType"/>
<xs:element name="extension" type="xs:simpleExtensionType"/>
</xs:choice>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:element name="complexType" type="xs:topLevelComplexType" id="complexType">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-complexType"/>
</xs:annotation>
</xs:element>
<xs:simpleType name="blockSet">
<xs:annotation>
<xs:documentation>
A utility type, not for public use</xs:documentation>
<xs:documentation>
#all or (possibly empty) subset of {substitution, extension,
restriction}</xs:documentation>
</xs:annotation>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="#all"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:list>
<xs:simpleType>
<xs:restriction base="xs:derivationControl">
<xs:enumeration value="extension"/>
<xs:enumeration value="restriction"/>
<xs:enumeration value="substitution"/>
</xs:restriction>
</xs:simpleType>
</xs:list>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:complexType name="element" abstract="true">
<xs:annotation>
<xs:documentation>
The element element can be used either
at the top level to define an element-type binding globally,
or within a content model to either reference a globally-defined
element or type or declare an element-type binding locally.
The ref form is not allowed at the top level.</xs:documentation>
</xs:annotation>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:sequence>
<xs:choice minOccurs="0">
<xs:element name="simpleType" type="xs:localSimpleType"/>
<xs:element name="complexType" type="xs:localComplexType"/>
</xs:choice>
<xs:group ref="xs:identityConstraint" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attributeGroup ref="xs:defRef"/>
<xs:attribute name="type" type="xs:QName"/>
<xs:attribute name="substitutionGroup" type="xs:QName"/>
<xs:attributeGroup ref="xs:occurs"/>
<xs:attribute name="default" type="xs:string"/>
<xs:attribute name="fixed" type="xs:string"/>
<xs:attribute name="nillable" type="xs:boolean" use="optional" default="false"/>
<xs:attribute name="abstract" type="xs:boolean" use="optional" default="false"/>
<xs:attribute name="final" type="xs:derivationSet"/>
<xs:attribute name="block" type="xs:blockSet"/>
<xs:attribute name="form" type="xs:formChoice"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="topLevelElement">
<xs:complexContent>
<xs:restriction base="xs:element">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:choice minOccurs="0">
<xs:element name="simpleType" type="xs:localSimpleType"/>
<xs:element name="complexType" type="xs:localComplexType"/>
</xs:choice>
<xs:group ref="xs:identityConstraint" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="ref" use="prohibited"/>
<xs:attribute name="form" use="prohibited"/>
<xs:attribute name="minOccurs" use="prohibited"/>
<xs:attribute name="maxOccurs" use="prohibited"/>
<xs:attribute name="name" use="required" type="xs:NCName"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="localElement">
<xs:complexContent>
<xs:restriction base="xs:element">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:choice minOccurs="0">
<xs:element name="simpleType" type="xs:localSimpleType"/>
<xs:element name="complexType" type="xs:localComplexType"/>
</xs:choice>
<xs:group ref="xs:identityConstraint" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="substitutionGroup" use="prohibited"/>
<xs:attribute name="final" use="prohibited"/>
<xs:attribute name="abstract" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:element name="element" type="xs:topLevelElement" id="element">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-element"/>
</xs:annotation>
</xs:element>
<xs:complexType name="group" abstract="true">
<xs:annotation>
<xs:documentation>
group type for explicit groups, named top-level groups and
group references</xs:documentation>
</xs:annotation>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:group ref="xs:particle" minOccurs="0" maxOccurs="unbounded"/>
<xs:attributeGroup ref="xs:defRef"/>
<xs:attributeGroup ref="xs:occurs"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="realGroup">
<xs:complexContent>
<xs:restriction base="xs:group">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:choice minOccurs="0" maxOccurs="1">
<xs:element ref="xs:all"/>
<xs:element ref="xs:choice"/>
<xs:element ref="xs:sequence"/>
</xs:choice>
</xs:sequence>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="namedGroup">
<xs:annotation>
<xs:documentation>Should derive this from realGroup, but too complicated
for now</xs:documentation>
</xs:annotation>
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:choice minOccurs="1" maxOccurs="1">
<xs:element name="all">
<xs:complexType>
<xs:complexContent>
<xs:restriction base="xs:all">
<xs:group ref="xs:allModel"/>
<xs:attribute name="minOccurs" use="prohibited"/>
<xs:attribute name="maxOccurs" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:element name="choice" type="xs:simpleExplicitGroup"/>
<xs:element name="sequence" type="xs:simpleExplicitGroup"/>
</xs:choice>
</xs:sequence>
<xs:attribute name="name" use="required" type="xs:NCName"/>
<xs:attribute name="ref" use="prohibited"/>
<xs:attribute name="minOccurs" use="prohibited"/>
<xs:attribute name="maxOccurs" use="prohibited"/>
</xs:complexType>
<xs:complexType name="groupRef">
<xs:complexContent>
<xs:restriction base="xs:realGroup">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
</xs:sequence>
<xs:attribute name="ref" use="required" type="xs:QName"/>
<xs:attribute name="name" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="explicitGroup">
<xs:annotation>
<xs:documentation>
group type for the three kinds of group</xs:documentation>
</xs:annotation>
<xs:complexContent>
<xs:restriction base="xs:group">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:nestedParticle" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="name" type="xs:NCName" use="prohibited"/>
<xs:attribute name="ref" type="xs:QName" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="simpleExplicitGroup">
<xs:complexContent>
<xs:restriction base="xs:explicitGroup">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:nestedParticle" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="minOccurs" use="prohibited"/>
<xs:attribute name="maxOccurs" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:group name="allModel">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:element name="element" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:annotation>
<xs:documentation>restricted max/min</xs:documentation>
</xs:annotation>
<xs:complexContent>
<xs:restriction base="xs:localElement">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:choice minOccurs="0">
<xs:element name="simpleType" type="xs:localSimpleType"/>
<xs:element name="complexType" type="xs:localComplexType"/>
</xs:choice>
<xs:group ref="xs:identityConstraint" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="minOccurs" use="optional" default="1">
<xs:simpleType>
<xs:restriction base="xs:nonNegativeInteger">
<xs:enumeration value="0"/>
<xs:enumeration value="1"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="maxOccurs" use="optional" default="1">
<xs:simpleType>
<xs:restriction base="xs:allNNI">
<xs:enumeration value="0"/>
<xs:enumeration value="1"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:group>
<xs:complexType name="all">
<xs:annotation>
<xs:documentation>
Only elements allowed inside</xs:documentation>
</xs:annotation>
<xs:complexContent>
<xs:restriction base="xs:explicitGroup">
<xs:group ref="xs:allModel"/>
<xs:attribute name="minOccurs" use="optional" default="1">
<xs:simpleType>
<xs:restriction base="xs:nonNegativeInteger">
<xs:enumeration value="0"/>
<xs:enumeration value="1"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="maxOccurs" use="optional" default="1">
<xs:simpleType>
<xs:restriction base="xs:allNNI">
<xs:enumeration value="1"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:element name="all" id="all" type="xs:all">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-all"/>
</xs:annotation>
</xs:element>
<xs:element name="choice" type="xs:explicitGroup" id="choice">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-choice"/>
</xs:annotation>
</xs:element>
<xs:element name="sequence" type="xs:explicitGroup" id="sequence">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-sequence"/>
</xs:annotation>
</xs:element>
<xs:element name="group" type="xs:namedGroup" id="group">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-group"/>
</xs:annotation>
</xs:element>
<xs:complexType name="wildcard">
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:attribute name="namespace" type="xs:namespaceList" use="optional" default="##any"/>
<xs:attribute name="processContents" use="optional" default="strict">
<xs:simpleType>
<xs:restriction base="xs:NMTOKEN">
<xs:enumeration value="skip"/>
<xs:enumeration value="lax"/>
<xs:enumeration value="strict"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:element name="any" id="any">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-any"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:wildcard">
<xs:attributeGroup ref="xs:occurs"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:annotation>
<xs:documentation>
simple type for the value of the 'namespace' attr of
'any' and 'anyAttribute'</xs:documentation>
</xs:annotation>
<xs:annotation>
<xs:documentation>
Value is
##any - - any non-conflicting WFXML/attribute at all
##other - - any non-conflicting WFXML/attribute from
namespace other than targetNS
##local - - any unqualified non-conflicting WFXML/attribute
one or - - any non-conflicting WFXML/attribute from
more URI the listed namespaces
references
(space separated)
##targetNamespace or ##local may appear in the above list, to
refer to the targetNamespace of the enclosing
schema or an absent targetNamespace respectively</xs:documentation>
</xs:annotation>
<xs:simpleType name="namespaceList">
<xs:annotation>
<xs:documentation>
A utility type, not for public use</xs:documentation>
</xs:annotation>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="##any"/>
<xs:enumeration value="##other"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:list>
<xs:simpleType>
<xs:union memberTypes="xs:anyURI">
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="##targetNamespace"/>
<xs:enumeration value="##local"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
</xs:list>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:element name="attribute" type="xs:topLevelAttribute" id="attribute">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-attribute"/>
</xs:annotation>
</xs:element>
<xs:complexType name="attributeGroup" abstract="true">
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:group ref="xs:attrDecls"/>
<xs:attributeGroup ref="xs:defRef"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="namedAttributeGroup">
<xs:complexContent>
<xs:restriction base="xs:attributeGroup">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
<xs:group ref="xs:attrDecls"/>
</xs:sequence>
<xs:attribute name="name" use="required" type="xs:NCName"/>
<xs:attribute name="ref" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="attributeGroupRef">
<xs:complexContent>
<xs:restriction base="xs:attributeGroup">
<xs:sequence>
<xs:element ref="xs:annotation" minOccurs="0"/>
</xs:sequence>
<xs:attribute name="ref" use="required" type="xs:QName"/>
<xs:attribute name="name" use="prohibited"/>
</xs:restriction>
</xs:complexContent>
</xs:complexType>
<xs:element name="attributeGroup" type="xs:namedAttributeGroup" id="attributeGroup">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-attributeGroup"/>
</xs:annotation>
</xs:element>
<xs:element name="include" id="include">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-include"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:attribute name="schemaLocation" type="xs:anyURI" use="required"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:element name="redefine" id="redefine">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-redefine"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:openAttrs">
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element ref="xs:annotation"/>
<xs:group ref="xs:redefinable"/>
</xs:choice>
<xs:attribute name="schemaLocation" type="xs:anyURI" use="required"/>
<xs:attribute name="id" type="xs:ID"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:element name="import" id="import">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-import"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:attribute name="namespace" type="xs:anyURI"/>
<xs:attribute name="schemaLocation" type="xs:anyURI"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:element name="selector" id="selector">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-selector"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:attribute name="xpath" use="required">
<xs:simpleType>
<xs:annotation>
<xs:documentation>A subset of XPath expressions for use
in selectors</xs:documentation>
<xs:documentation>A utility type, not for public
use</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:token">
<xs:annotation>
<xs:documentation>The following pattern is intended to allow XPath
expressions per the following EBNF:
Selector ::= Path ( '|' Path )*
Path ::= ('.//')? Step ( '/' Step )*
Step ::= '.' | NameTest
NameTest ::= QName | '*' | NCName ':' '*'
child:: is also allowed
</xs:documentation>
</xs:annotation>
<xs:pattern value="(\.//)?(((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))|\.)(/(((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))|\.))*(\|(\.//)?(((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))|\.)(/(((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]/*|\*)))|\.))*)*">
</xs:pattern>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:element name="field" id="field">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-field"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:attribute name="xpath" use="required">
<xs:simpleType>
<xs:annotation>
<xs:documentation>A subset of XPath expressions for use
in fields</xs:documentation>
<xs:documentation>A utility type, not for public
use</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:token">
<xs:annotation>
<xs:documentation>The following pattern is intended to allow XPath
expressions per the same EBNF as for selector,
with the following change:
Path ::= ('.//')? ( Step '/' )* ( Step | '@' NameTest )
</xs:documentation>
</xs:annotation>
<xs:pattern value="(\.//)?((((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))|\.)/)*((((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))|\.)|((attribute::|@)(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*))))(\|(\.//)?((((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))|\.)/)*((((child::)?(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))|\.)|((attribute::|@)(([a-zA-z_:][\w.\-:]*:)?([a-zA-z_:][\w.\-:]*|\*)))))*">
</xs:pattern>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:complexType name="keybase">
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:sequence>
<xs:element ref="xs:selector"/>
<xs:element ref="xs:field" minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="name" type="xs:NCName" use="required"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:group name="identityConstraint">
<xs:annotation>
<xs:documentation>The three kinds of identity constraints, all with
type of or derived from 'keybase'.
</xs:documentation>
</xs:annotation>
<xs:choice>
<xs:element ref="xs:unique"/>
<xs:element ref="xs:key"/>
<xs:element ref="xs:keyref"/>
</xs:choice>
</xs:group>
<xs:element name="unique" type="xs:keybase" id="unique">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-unique"/>
</xs:annotation>
</xs:element>
<xs:element name="key" type="xs:keybase" id="key">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-key"/>
</xs:annotation>
</xs:element>
<xs:element name="keyref" id="keyref">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-keyref"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:keybase">
<xs:attribute name="refer" type="xs:QName" use="required"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:element name="notation" id="notation">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-notation"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:attribute name="name" type="xs:NCName" use="required"/>
<xs:attribute name="public" type="xs:public" use="required"/>
<xs:attribute name="system" type="xs:anyURI"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:simpleType name="public">
<xs:annotation>
<xs:documentation>
A utility type, not for public use</xs:documentation>
<xs:documentation>
A public identifier, per ISO 8879</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:token"/>
</xs:simpleType>
<xs:element name="appinfo" id="appinfo">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-appinfo"/>
</xs:annotation>
<xs:complexType mixed="true">
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:any processContents="lax"/>
</xs:sequence>
<xs:attribute name="source" type="xs:anyURI"/>
</xs:complexType>
</xs:element>
<xs:element name="documentation" id="documentation">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-documentation"/>
</xs:annotation>
<xs:complexType mixed="true">
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:any processContents="lax"/>
</xs:sequence>
<xs:attribute name="source" type="xs:anyURI"/>
<xs:attribute ref="xml:lang"/>
</xs:complexType>
</xs:element>
<xs:element name="annotation" id="annotation">
<xs:annotation>
<xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-annotation"/>
</xs:annotation>
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:openAttrs">
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element ref="xs:appinfo"/>
<xs:element ref="xs:documentation"/>
</xs:choice>
<xs:attribute name="id" type="xs:ID"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
<xs:annotation>
<xs:documentation>
notations for use within XML Schema schemas</xs:documentation>
</xs:annotation>
<xs:notation name="XMLSchemaStructures" public="structures" system="http://www.w3.org/2000/08/XMLSchema.xsd"/>
<xs:notation name="XML" public="REC-xml-19980210" system="http://www.w3.org/TR/1998/REC-xml-19980210"/>
<xs:complexType name="anyType" mixed="true">
<xs:annotation>
<xs:documentation>
Not the real urType, but as close an approximation as we can
get in the XML representation</xs:documentation>
</xs:annotation>
<xs:sequence>
<xs:any minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:anyAttribute/>
</xs:complexType>
</xs:schema>