NBash

1
<?xml version='1.0'?>
2
<xsd:schema targetNamespace="http://www.w3.org/XML/1998/namespace"
3
            xmlns:xsd="http://www.w3.org/2001/XMLSchema"
4
            xml:lang="en">
5

6
  <xsd:attribute name="lang" type="xsd:language">
7
  </xsd:attribute>
8

9
  <xsd:attribute name="space" default="preserve">
10
    <xsd:simpleType>
11
      <xsd:restriction base="xsd:NCName">
12
        <xsd:enumeration value="default"/>
13
        <xsd:enumeration value="preserve"/>
14
      </xsd:restriction>
15
    </xsd:simpleType>
16
  </xsd:attribute>
17

18
  <xsd:attributeGroup name="specialAttrs">
19
    <xsd:attribute ref="xml:lang"/>
20
    <xsd:attribute ref="xml:space"/>
21
  </xsd:attributeGroup>
22

23
</xsd:schema>
24