blob: fad891afa15c783064fe0b69c284e0e34d1dc51f [file] [log] [blame]
<?xml version="1.0" encoding="UTF-8" ?>
<!--
TODO docs
-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified">
<xs:element name="tokenAutomaton" type="tokenAutomatonElementType"/>
<xs:simpleType name="cppIdentifierType">
<xs:restriction base="xs:string">
<xs:pattern value="[a-zA-Z_][a-zA-Z0-9_]*"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="filenameType">
<xs:restriction base="xs:string">
<!-- At least one character. -->
<xs:pattern value=".+"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="scopeType">
<xs:restriction base="xs:string">
<xs:enumeration value="protected"/>
<xs:enumeration value="public"/>
</xs:restriction>
</xs:simpleType>
<xs:complexType name="tokenAutomatonElementType">
<xs:sequence>
<xs:element name="tokens" minOccurs="1" maxOccurs="1" type="tokensElementType">
<!-- Each token name (the enum name), must be unique. -->
<xs:unique name="tokenNames">
<xs:selector xpath="token"/>
<xs:field xpath="@name"/>
</xs:unique>
<!-- Each string must be unique, otherwise one string can map to two or
more enums. -->
<xs:unique name="tokenValues">
<xs:selector xpath="token"/>
<xs:field xpath="."/>
</xs:unique>
</xs:element>
<xs:element name="boilerplate" minOccurs="0" maxOccurs="1" type="boilerplateElementType"/>
</xs:sequence>
<xs:attribute name="className" type="cppIdentifierType"/>
<xs:attribute name="includeGuardName" type="cppIdentifierType"/>
<xs:attribute name="headerFile" type="filenameType" use="required"/>
<xs:attribute name="namespace" type="cppIdentifierType" use="optional"/>
<xs:attribute name="sourceFile" type="filenameType" use="required"/>
<xs:attribute name="scope" type="scopeType" use="required"/>
<xs:attribute name="defaultToken" type="cppIdentifierType" use="required"/>
<xs:attribute name="hasToString" type="xs:boolean" use="required"/>
<xs:attribute name="tokenEnum" type="cppIdentifierType" use="required"/>
</xs:complexType>
<xs:complexType name="tokensElementType">
<xs:sequence>
<xs:element name="token" maxOccurs="unbounded" type="tokenElementType" minOccurs="1"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="tokenElementType">
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="name" use="optional" type="cppIdentifierType"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:complexType name="boilerplateElementType">
<xs:sequence>
<xs:element name="prolog" maxOccurs="1" type="prologElementType" minOccurs="1"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="prologElementType">
<xs:simpleContent>
<xs:extension base="xs:string"/>
</xs:simpleContent>
</xs:complexType>
</xs:schema>
<!--
vim: et:ts=4:sw=4:sts=4
-->