File: contrib/phpcs.xsd

<?xml version="1.0" encoding="UTF-8"?>

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
	attributeFormDefault="unqualified" elementFormDefault="qualified">

	<xsd:element name="ruleset">
		<xsd:complexType>
			<xsd:sequence>
				<xsd:element name="description" type="xsd:string"
					minOccurs="1" maxOccurs="1" />
				<xsd:element name="exclude-pattern" type="ExcludePattern"
					minOccurs="0" maxOccurs="unbounded" />
				<xsd:element name="rule" type="Rule" minOccurs="0"
					maxOccurs="unbounded" />
			</xsd:sequence>
			<xsd:attribute name="name" type="xsd:string" use="required"/>
		</xsd:complexType>
	</xsd:element>

	<xsd:complexType name="Rule">
		<xsd:sequence>
			<xsd:element name="exclude-pattern" type="ExcludePattern"
				minOccurs="0" maxOccurs="unbounded" />
			<xsd:element name="severity" type="Severity" minOccurs="0"
				maxOccurs="unbounded" />
			<xsd:element name="properties" type="PropertyContainer"
				minOccurs="0" maxOccurs="1" />
			<xsd:element name="message" type="Message" minOccurs="0"
				maxOccurs="1" />
		</xsd:sequence>
		<xsd:attribute name="ref" type="xsd:string" />
	</xsd:complexType>

	<xsd:complexType name="ExcludePattern">
		<xsd:simpleContent>
			<xsd:extension base="xsd:string" />
		</xsd:simpleContent>
	</xsd:complexType>

	<xsd:complexType name="Severity">
		<xsd:simpleContent>
			<xsd:extension base="xsd:int" />
		</xsd:simpleContent>
	</xsd:complexType>

	<xsd:complexType name="PropertyContainer">
		<xsd:sequence>
			<xsd:element name="property" type="Property" minOccurs="1"
				maxOccurs="unbounded" />
		</xsd:sequence>
	</xsd:complexType>

	<xsd:complexType name="Property">
		<xsd:attribute name="name" type="xsd:string" use="required" />
		<xsd:attribute name="value" type="xsd:string" use="required" />
	</xsd:complexType>

	<xsd:complexType name="Message">
		<xsd:simpleContent>
			<xsd:extension base="xsd:string" />
		</xsd:simpleContent>
	</xsd:complexType>
</xsd:schema>