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<?xml version="1.0" encoding="utf-8" ?>
<!--
* Copyright (c) 2005-2019 The OPC Foundation, Inc. All rights reserved.
*
* OPC Foundation MIT License 1.00
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* The complete license agreement can be found here:
* http://opcfoundation.org/License/MIT/1.00/
-->
<xs:schema
targetNamespace="http://opcfoundation.org/BinarySchema/"
elementFormDefault="qualified"
xmlns="http://opcfoundation.org/BinarySchema/"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
>
<xs:element name="Documentation">
<xs:complexType mixed="true">
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:any minOccurs="0" maxOccurs="unbounded"/>
</xs:choice>
<xs:anyAttribute/>
</xs:complexType>
</xs:element>
<xs:complexType name="ImportDirective">
<xs:attribute name="Namespace" type="xs:string" use="optional" />
<xs:attribute name="Location" type="xs:string" use="optional" />
</xs:complexType>
<xs:simpleType name="ByteOrder">
<xs:restriction base="xs:string">
<xs:enumeration value="BigEndian" />
<xs:enumeration value="LittleEndian" />
</xs:restriction>
</xs:simpleType>
<xs:complexType name="TypeDescription">
<xs:sequence>
<xs:element ref="Documentation" minOccurs="0" maxOccurs="1" />
</xs:sequence>
<xs:attribute name="Name" type="xs:NCName" use="required" />
<xs:attribute name="DefaultByteOrder" type="ByteOrder" use="optional" />
<xs:anyAttribute processContents="lax" />
</xs:complexType>
<xs:complexType name="OpaqueType">
<xs:complexContent>
<xs:extension base="TypeDescription">
<xs:attribute name="LengthInBits" type="xs:int" use="optional" />
<xs:attribute name="ByteOrderSignificant" type="xs:boolean" default="false" />
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="EnumeratedValue">
<xs:sequence>
<xs:element ref="Documentation" minOccurs="0" maxOccurs="1" />
</xs:sequence>
<xs:attribute name="Name" type="xs:string" use="optional" />
<xs:attribute name="Value" type="xs:int" use="optional" />
</xs:complexType>
<xs:complexType name="EnumeratedType">
<xs:complexContent>
<xs:extension base="OpaqueType">
<xs:sequence>
<xs:element name="EnumeratedValue" type="EnumeratedValue" maxOccurs="unbounded" />
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:simpleType name="SwitchOperand">
<xs:restriction base="xs:string">
<xs:enumeration value="Equals" />
<xs:enumeration value="GreaterThan" />
<xs:enumeration value="LessThan" />
<xs:enumeration value="GreaterThanOrEqual" />
<xs:enumeration value="LessThanOrEqual" />
<xs:enumeration value="NotEqual" />
</xs:restriction>
</xs:simpleType>
<xs:complexType name="FieldType">
<xs:sequence>
<xs:element ref="Documentation" minOccurs="0" maxOccurs="1" />
</xs:sequence>
<xs:attribute name="Name" type="xs:string" use="required" />
<xs:attribute name="TypeName" type="xs:QName" use="optional" />
<xs:attribute name="Length" type="xs:unsignedInt" use="optional" />
<xs:attribute name="LengthField" type="xs:string" use="optional" />
<xs:attribute name="IsLengthInBytes" type="xs:boolean" default="false" />
<xs:attribute name="SwitchField" type="xs:string" use="optional" />
<xs:attribute name="SwitchValue" type="xs:unsignedInt" use="optional" />
<xs:attribute name="SwitchOperand" type="SwitchOperand" use="optional" />
<xs:attribute name="Terminator" type="xs:hexBinary" use="optional" />
<xs:anyAttribute processContents="lax" />
</xs:complexType>
<xs:complexType name="StructuredType">
<xs:complexContent>
<xs:extension base="TypeDescription">
<xs:sequence>
<xs:element name="Field" type="FieldType" minOccurs="0" maxOccurs="unbounded" />
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:element name="TypeDictionary">
<xs:complexType>
<xs:sequence>
<xs:element ref="Documentation" minOccurs="0" maxOccurs="1" />
<xs:element name="Import" type="ImportDirective" minOccurs="0" maxOccurs="unbounded" />
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="OpaqueType" type="OpaqueType" />
<xs:element name="EnumeratedType" type="EnumeratedType" />
<xs:element name="StructuredType" type="StructuredType" />
</xs:choice>
</xs:sequence>
<xs:attribute name="TargetNamespace" type="xs:string" use="required" />
<xs:attribute name="DefaultByteOrder" type="ByteOrder" use="optional" />
<xs:anyAttribute processContents="lax" />
</xs:complexType>
</xs:element>
</xs:schema>
|
