schema/mathml2/presentation/tokens.xsd

   1 <?xml version="1.0" encoding="UTF-8"?>
   2
   3 <xs:schema
   4   xmlns:xs="http://www.w3.org/2001/XMLSchema"
   5   xmlns="http://www.w3.org/1998/Math/MathML"
   6   targetNamespace="http://www.w3.org/1998/Math/MathML"
   7   elementFormDefault="qualified"
   8  >
   9
  10 <xs:annotation>
  11   <xs:documentation>
  12   This is the XML schema module for the token elements of the
  13   presentation part of MathML.
  14   Author: St&#233;phane Dalmas, INRIA.
  15   </xs:documentation>
  16 </xs:annotation>
  17
  18 <!-- The content of presentation token elements is either normal
  19   characters, "mglyph" ones or alignment marks -->
  20
  21 <xs:group name="Glyph-alignmark.class">
  22     <xs:choice>
  23       <xs:element ref="malignmark"/>
  24       <xs:element ref="mglyph"/>
  25     </xs:choice>
  26 </xs:group>
  27
  28 <!-- "mi" -->
  29
  30 <!-- "mi" is supposed to have a default value of its "mathvariant" attribute
  31      set to "italic" -->
  32 <xs:attributeGroup name="mi.attlist">
  33    <xs:attributeGroup ref="Token-style.attrib"/>
  34    <xs:attributeGroup ref="Common.attrib"/>
  35 </xs:attributeGroup>
  36
  37 <xs:complexType name="mi.type" mixed="true">
  38   <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  39   <xs:attributeGroup ref="mi.attlist"/>
  40 </xs:complexType>
  41
  42 <xs:element name="mi" type="mi.type"/>
  43
  44 <!-- "mo" -->
  45
  46 <xs:attributeGroup name="mo.attlist">
  47    <xs:attributeGroup ref="Operator.attrib"/>
  48    <xs:attributeGroup ref="Token-style.attrib"/>
  49    <xs:attributeGroup ref="Common.attrib"/>
  50 </xs:attributeGroup>
  51
  52 <xs:complexType name="mo.type" mixed="true">
  53   <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  54   <xs:attributeGroup ref="mo.attlist"/>
  55 </xs:complexType>
  56
  57 <xs:element name="mo" type="mo.type"/>
  58
  59 <!-- "mn" -->
  60
  61 <xs:attributeGroup name="mn.attlist">
  62   <xs:attributeGroup ref="Token-style.attrib"/>
  63   <xs:attributeGroup ref="Common.attrib"/>
  64 </xs:attributeGroup>
  65
  66 <xs:complexType name="mn.type" mixed="true">
  67   <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  68   <xs:attributeGroup ref="mi.attlist"/>
  69 </xs:complexType>
  70
  71 <xs:element name="mn" type="mn.type"/>
  72
  73 <!-- "mtext" -->
  74
  75 <xs:attributeGroup name="mtext.attlist">
  76   <xs:attributeGroup ref="Token-style.attrib"/>
  77   <xs:attributeGroup ref="Common.attrib"/>
  78 </xs:attributeGroup>
  79
  80 <xs:complexType name="mtext.type" mixed="true">
  81   <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
  82   <xs:attributeGroup ref="mtext.attlist"/>
  83 </xs:complexType>
  84
  85 <xs:element name="mtext" type="mtext.type"/>
  86
  87 <!-- "ms" -->
  88
  89 <xs:attributeGroup name="ms.attlist">
  90    <!-- the values of "lquote" or "rquote" are not restricted to be
  91         one character strings... -->
  92    <xs:attribute name="lquote" type="xs:string" default="&quot;"/>
  93    <xs:attribute name="rquote" type="xs:string" default="&quot;"/>
  94    <xs:attributeGroup ref="Token-style.attrib"/>
  95    <xs:attributeGroup ref="Common.attrib"/>
  96 </xs:attributeGroup>
  97
  98 <xs:complexType name="ms.type" mixed="true">
  99   <xs:group ref="Glyph-alignmark.class" minOccurs="0" maxOccurs="unbounded"/>
 100   <xs:attributeGroup ref="ms.attlist"/>
 101 </xs:complexType>
 102
 103 <xs:element name="ms" type="ms.type"/>
 104
 105 <!-- And the group of any token -->
 106
 107 <xs:group name="Presentation-token.class">
 108   <xs:choice>
 109     <xs:element ref="mi"/>
 110     <xs:element ref="mo"/>
 111     <xs:element ref="mn"/>
 112     <xs:element ref="mtext"/>
 113     <xs:element ref="ms"/>
 114   </xs:choice>
 115 </xs:group>
 116
 117 </xs:schema>
 118
 119 <!--
 120   Copyright &#251; 2002 World Wide Web Consortium, (Massachusetts Institute
 121   of Technology, Institut National de Recherche en Informatique et en
 122   Automatique, Keio University). All Rights Reserved. See
 123   http://www.w3.org/Consortium/Legal/.
 124   -->