schema/mathml2/presentation/tokens.xsd


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

<xs:schema 
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns="http://www.w3.org/1998/Math/MathML"
  targetNamespace="http://www.w3.org/1998/Math/MathML"
  elementFormDefault="qualified"
 >

<xs:annotation>
  <xs:documentation>
  This is the XML schema module for the token elements of the 
  presentation part of MathML.
  Author: St&#233;phane Dalmas, INRIA.
  </xs:documentation>
</xs:annotation>

<!-- The content of presentation token elements is either normal
  characters, "mglyph" ones or alignment marks -->

<xs:group name="Glyph-alignmark.class">
    <xs:choice>
      <xs:element ref="malignmark"/>
      <xs:element ref="mglyph"/>
    </xs:choice>
</xs:group>

<!-- "mi" -->

<!-- "mi" is supposed to have a default value of its "mathvariant" attribute
     set to "italic" -->
<xs:attributeGroup name="mi.attlist">
   <xs:attributeGroup ref="Token-style.attrib"/>
   <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>

<xs:complexType name="mi.type" mixed="true">
  <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  <xs:attributeGroup ref="mi.attlist"/> 
</xs:complexType>

<xs:element name="mi" type="mi.type"/>

<!-- "mo" -->

<xs:attributeGroup name="mo.attlist">
   <xs:attributeGroup ref="Operator.attrib"/>
   <xs:attributeGroup ref="Token-style.attrib"/>
   <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>

<xs:complexType name="mo.type" mixed="true">
  <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  <xs:attributeGroup ref="mo.attlist"/> 
</xs:complexType>

<xs:element name="mo" type="mo.type"/>

<!-- "mn" -->

<xs:attributeGroup name="mn.attlist">
  <xs:attributeGroup ref="Token-style.attrib"/>
  <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>

<xs:complexType name="mn.type" mixed="true">
  <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  <xs:attributeGroup ref="mi.attlist"/> 
</xs:complexType>

<xs:element name="mn" type="mn.type"/>

<!-- "mtext" -->

<xs:attributeGroup name="mtext.attlist">
  <xs:attributeGroup ref="Token-style.attrib"/>
  <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>

<xs:complexType name="mtext.type" mixed="true">
  <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  <xs:attributeGroup ref="mtext.attlist"/> 
</xs:complexType>

<xs:element name="mtext" type="mtext.type"/>

<!-- "ms" -->

<xs:attributeGroup name="ms.attlist">
   <!-- the values of "lquote" or "rquote" are not restricted to be
        one character strings... -->
   <xs:attribute name="lquote" type="xs:string" default="&quot;"/>
   <xs:attribute name="rquote" type="xs:string" default="&quot;"/>
   <xs:attributeGroup ref="Token-style.attrib"/>
   <xs:attributeGroup ref="Common.attrib"/>
</xs:attributeGroup>

<xs:complexType name="ms.type" mixed="true">
  <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  <xs:attributeGroup ref="ms.attlist"/> 
</xs:complexType>

<xs:element name="ms" type="ms.type"/>

<!-- And the group of any token -->

<xs:group name="Presentation-token.class">
  <xs:choice> 
    <xs:element ref="mi"/>
    <xs:element ref="mo"/>
    <xs:element ref="mn"/>
    <xs:element ref="mtext"/>
    <xs:element ref="ms"/>
  </xs:choice>
</xs:group>

</xs:schema>

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  Automatique, Keio University). All Rights Reserved. See
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