<xs:element name="programlisting">
    <xs:complexType mixed="true">
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:element ref="docbook:info" />
            <xs:element ref="docbook:textobject" />
            <xs:element ref="docbook:inlinemediaobject" />
            <xs:element ref="docbook:remark" />
            <xs:element ref="docbook:superscript" />
            <xs:element ref="docbook:subscript" />
            <xs:element ref="docbook:xref" />
            <xs:element ref="docbook:link" />
            <xs:element ref="docbook:olink" />
            <xs:element ref="docbook:anchor" />
            <xs:element ref="docbook:biblioref" />
            <xs:element ref="docbook:alt" />
            <xs:element ref="docbook:annotation" />
            <xs:element ref="docbook:indexterm" />
            <xs:element ref="docbook:abbrev" />
            <xs:element ref="docbook:acronym" />
            <xs:element ref="docbook:date" />
            <xs:element ref="docbook:emphasis" />
            <xs:element ref="docbook:footnote" />
            <xs:element ref="docbook:footnoteref" />
            <xs:element ref="docbook:foreignphrase" />
            <xs:element ref="docbook:phrase" />
            <xs:element ref="docbook:quote" />
            <xs:element ref="docbook:wordasword" />
            <xs:element ref="docbook:firstterm" />
            <xs:element ref="docbook:glossterm" />
            <xs:element ref="docbook:coref" />
            <xs:element ref="docbook:trademark" />
            <xs:element ref="docbook:productnumber" />
            <xs:element ref="docbook:productname" />
            <xs:element ref="docbook:database" />
            <xs:element ref="docbook:application" />
            <xs:element ref="docbook:hardware" />
            <xs:element ref="docbook:citation" />
            <xs:element ref="docbook:citerefentry" />
            <xs:element ref="docbook:citetitle" />
            <xs:element ref="docbook:citebiblioid" />
            <xs:element ref="docbook:author" />
            <xs:element ref="docbook:person" />
            <xs:element ref="docbook:personname" />
            <xs:element ref="docbook:org" />
            <xs:element ref="docbook:orgname" />
            <xs:element ref="docbook:editor" />
            <xs:element ref="docbook:jobtitle" />
            <xs:element ref="docbook:replaceable" />
            <xs:element ref="docbook:package" />
            <xs:element ref="docbook:parameter" />
            <xs:element ref="docbook:termdef" />
            <xs:element ref="docbook:nonterminal" />
            <xs:element ref="docbook:systemitem" />
            <xs:element ref="docbook:option" />
            <xs:element ref="docbook:optional" />
            <xs:element ref="docbook:property" />
            <xs:element ref="docbook:inlineequation" />
            <xs:element ref="docbook:tag" />
            <xs:element ref="docbook:markup" />
            <xs:element ref="docbook:token" />
            <xs:element ref="docbook:symbol" />
            <xs:element ref="docbook:literal" />
            <xs:element ref="docbook:code" />
            <xs:element ref="docbook:constant" />
            <xs:element ref="docbook:email" />
            <xs:element ref="docbook:uri" />
            <xs:element ref="docbook:guiicon" />
            <xs:element ref="docbook:guibutton" />
            <xs:element ref="docbook:guimenuitem" />
            <xs:element ref="docbook:guimenu" />
            <xs:element ref="docbook:guisubmenu" />
            <xs:element ref="docbook:guilabel" />
            <xs:element ref="docbook:menuchoice" />
            <xs:element ref="docbook:mousebutton" />
            <xs:element ref="docbook:keycombo" />
            <xs:element ref="docbook:keycap" />
            <xs:element ref="docbook:keycode" />
            <xs:element ref="docbook:keysym" />
            <xs:element ref="docbook:shortcut" />
            <xs:element ref="docbook:accel" />
            <xs:element ref="docbook:prompt" />
            <xs:element ref="docbook:envar" />
            <xs:element ref="docbook:filename" />
            <xs:element ref="docbook:command" />
            <xs:element ref="docbook:computeroutput" />
            <xs:element ref="docbook:userinput" />
            <xs:element ref="docbook:function" />
            <xs:element ref="docbook:varname" />
            <xs:element ref="docbook:returnvalue" />
            <xs:element ref="docbook:type" />
            <xs:element ref="docbook:classname" />
            <xs:element ref="docbook:exceptionname" />
            <xs:element ref="docbook:interfacename" />
            <xs:element ref="docbook:methodname" />
            <xs:element ref="docbook:modifier" />
            <xs:element ref="docbook:initializer" />
            <xs:element ref="docbook:ooclass" />
            <xs:element ref="docbook:ooexception" />
            <xs:element ref="docbook:oointerface" />
            <xs:element ref="docbook:errorcode" />
            <xs:element ref="docbook:errortext" />
            <xs:element ref="docbook:errorname" />
            <xs:element ref="docbook:errortype" />
            <xs:element ref="docbook:lineannotation" />
            <xs:element ref="docbook:co" />
        </xs:choice>
        <xs:attribute name="role" />
        <xs:attributeGroup ref="docbook:db.common.attributes" />
        <xs:attributeGroup ref="docbook:db.common.linking.attributes" />
        <xs:attribute name="continuation">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="continues" />
                    <xs:enumeration value="restarts" />
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="linenumbering">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="numbered" />
                    <xs:enumeration value="unnumbered" />
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="startinglinenumber" type="xs:NMTOKEN" />
        <xs:attribute name="language" />
        <xs:attribute ref="xml:space" />
        <xs:attribute name="width" type="xs:NMTOKEN" />
    </xs:complexType>
</xs:element>