Re: mag-0008

[Hans Hagen <pragma@wxs.nl>]

Bruce D'Arcus wrote:

> BTW, Hans, I've yet to see the ContML schema.  Care to post it somewhere?

that was from the time that i played with schema's, nowadays i prefer relax ng

the funny <?context-block ?> things can be used by some modules (in the 
distribution) to filter definitions for documentation purposes;

<?xml version="1.0"?>


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


<xsd:annotation>
   <xsd:documentation xml:lang="en">
     This schema describes a class of presentations. The structure is
     (normally) reflected in the design.

     author: Hans Hagen, copyright: PRAGMA-ADE / Hasselt NL
   </xsd:documentation>
</xsd:annotation>


<?context-block begin definitions ?>

   <xsd:complexType name="filename.value">
     <xsd:restriction base="xsd:string">
       <xsd:pattern value='[a-zA-Z0-9\-\:\.]*' />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:complexType name="filetype.value">
     <xsd:restriction base="xsd:string">
       <xsd:enumeration value="tex" />
       <xsd:enumeration value="xml" />
       <xsd:enumeration value="txt" />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:complexType name="confirmation.value">
     <xsd:restriction base="xsd:string">
       <xsd:enumeration value="yes" />
       <xsd:enumeration value="no" />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:complexType name="conversion.value">
     <xsd:restriction base="xsd:string">
       <xsd:pattern value='(a|A|n|g|G|r|R|1|2|3|4)' />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:complexType name="reference.label.value">
     <xsd:restriction base="xsd:string">
       <xsd:pattern value='([a-zA-Z0-9\-\:]*' />
     </xsd:restriction>
   </xsd:complexType>

<?context-block end definitions ?>


<?context-block begin text ?>

   <xsd:element name="presentation" mixed="true" />

<?context-block end text ?>


<?context-block begin p ?>

   <xsd:element name="p" mixed="true" />

<?context-block end p ?>


<?context-block begin hide ?>

   <xsd:element name="hide" mixed="true" />

<?context-block end hide ?>


<?context-block begin em ?>

   <xsd:element name="em" mixed="true" />

<?context-block end em ?>


<?context-block begin b ?>

   <xsd:element name="b" mixed="true" />

<?context-block end b ?>


<?context-block begin quote ?>

   <xsd:element name="quote" mixed="true" />
   <xsd:element name="quotation" mixed="true" />

<?context-block end quote ?>


<?context-block begin include ?>

   <xsd:attributeGroup name="include.attributes">
     <xsd:attribute name="file" type="filename.value" use="required" />
     <xsd:attribute name="type" type="filetype.value" />
   </xsd:attributeGroup>

   <xsd:complexType type="include.type">
     <xsd:attributeGroup ref="include.attributes" />
   </xsd:complexType>

   <xsd:element name="include" type="include.type" />

<?context-block end include ?>


<?context-block begin compound ?>

   <xsd:attributeGroup name="compound.attributes">
     <xsd:attribute name="token" type="xsd:string" />
   </xsd:attributeGroup>

   <xsd:complexType type="compound.type">
     <xsd:attributeGroup ref="compound.attributes" />
   </xsd:complexType>

   <xsd:element name="compound" type="compound.type" />

<?context-block end compound ?>


<?context-block begin references ?>

   <xsd:attributeGroup name="reference.attributes">
     <xsd:attribute name="label" type="reference.label.value" />
   </xsd:attributeGroup>

   <xsd:complexType type="reference.type">
     <xsd:attributeGroup ref="reference.attributes" />
   </xsd:complexType>

   <xsd:element name="lineref" type="reference.type" />
   <xsd:element name="pageref" type="reference.type" />
   <xsd:element name="textref" type="reference.type" />

<?context-block end references ?>


<?context-block begin unknown ?>

   <xsd:element name="unknown"/>

<?context-block end unknown ?>


<?context-block begin verbatim ?> <!-- string or anyType -->

   <xsd:complexType name="verbatim.verbatim">
     <xsd:sequence maxOccurs="unbounded" >
       <xsd:element name="line" type="xsd:string" />
     </xsd:sequence>
   </xsd:complexType>

   <xsd:element name="verbatim" type="verbatim.verbatim" />
   <xsd:element name="typing"   type="verbatim.verbatim" />

   <xsd:element name="verb" type="xsd:string" />
   <xsd:element name="type" type="xsd:string" />

<?context-block end verbatim ?>


<?context-block begin itemize ?>

   <xsd:attributeGroup name="itemize.attributes">
     <xsd:attribute name="type"   type="conversion.value" />
     <xsd:attribute name="packed" type="confirmation.value" />
     <xsd:attribute name="label"  type="reference.label.value" />
   </xsd:attributeGroup>

   <xsd:attributeGroup name="item.attributes">
     <xsd:attribute name="label" type="reference.label.value" />
   </xsd:attributeGroup>

   <xsd:complexType name="item.type" mixed="true">
     <xsd:attributeGroup ref="item.attributes" />
   </xsd:complexType>

   <xsd:complexType name="itemize.type">
     <xsd:sequence minOccurs="1" maxOccurs="unbounded">
       <xml:element name="item" type="item.type" />
     </xsd:sequence>
     <xsd:attributeGroup ref="itemize.attributes" />
   </xsd:complexType>

   <xsd:element name="itemize" type="itemize.type" />

<?context-block end itemize ?>


<?context-block begin fixed ?>

   <xsd:complexType name="fixed.type.value">
     <xsd:restriction base="xsd:string">
       <xsd:enumeration value="figure" />
       <xsd:enumeration value="table" />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:complexType name="fixed.location.value">
     <xsd:restriction base="xsd:string">
       <xsd:enumeration value="high" />
       <xsd:enumeration value="low"  />
       <xsd:enumeration value="lohi" />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:attributeGroup name="fixed.attributes">
     <xsd:attribute name="type"     type="fixed.type.value" />
     <xsd:attribute name="location" type="fixed.location.value" />
     <xsd:attribute name="label"    type="reference.label.value" />
   </xsd:attributeGroup>

   <xsd:complexType name="fixed.type">
     <xsd:all>
       <xsd:element name="caption" mixed="true" />
       <xsd:element name="content" mixed="true" />
     </xsd:all>
     <xsd:attributeGroup ref="fixed.attributes" />
   </xsd:complexType>

   <xsd:element name="fixed" type="fixed.type" />

<?context-block end fixed ?>


<?context-block begin float ?>

   <xsd:complexType name="float.type.value">
     <xsd:restriction base="xsd:string">
       <xsd:enumeration value="figure" />
       <xsd:enumeration value="table" />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:complexType name="float.location.value">
     <xsd:restriction base="xsd:string">
       <xsd:enumeration value="high" />
       <xsd:enumeration value="low" />
       <xsd:enumeration value="lohi" />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:attributeGroup name="float.attributes">
     <xsd:attribute name="type"     type="float.type.value" />
     <xsd:attribute name="location" type="float.location.value" />
     <xsd:attribute name="label"    type="reference.label.value" />
   </xsd:attributeGroup>

   <xsd:complexType name="float.type">
     <xsd:all>
       <xsd:element name="caption" mixed="true" />
       <xsd:element name="content" mixed="true" />
     </xsd:all>
     <xsd:attributeGroup ref="float.attributes" />
   </xsd:complexType>

   <xsd:element name="float" type="float.type" />

<?context-block end float ?>


<?context-block begin externalfigure ?>

   <xsd:attributeGroup name="externalfigure.attributes">
     <xsd:extension base="context.kernel.externalfigure.attributes">
       <xsd:attribute name="base"  type="filename.value"/>
       <xsd:attribute name="file"  type="filename.value"/>
       <xsd:attribute name="label" type="reference.label.value"/>
     </xsd:extension>
   </xsd:attributeGroup>

   <xsd:complexType name="externalfigure.type">
     <xsd:attributeGroup ref="externalfigure.attributes" />
   </xsd:complexType>

   <xsd:element name="externalfigure" type="externalfigure.type" />

<?context-block end externalfigure ?>


<?context-block begin table ?>

   <xsd:attributeGroup name="table.attributes">
     <!-- these elements inherit ConTeXt TABLE parameters -->
     <xsd:extension base="context.kernel.table.attributes" />
   </xsd:attributeGroup>

   <xsd:complexType name="table.td.type" mixed="true">
     <xsd:attributeGroup name="table.attributes" />
   </xsd:complexType>

   <xsd:complexType name="table.tr.type">
     <xsd:sequence maxOccurs="unbounded">
       <xsd:element name="td" type="table.td.type" />
     </xsd:sequence>
     <xsd:attributeGroup name="table.attributes" />
   </xsd:complexType>

   <xsd:complexType name="table.type">
     <xsd:sequence maxOccurs="unbounded">
       <xsd:element name="tr" type="table.tr.type" />
     </xsd:sequence>
     <xsd:attributeGroup name="table.attributes" />
   </xsd:complexType>

   <xsd:element name="table" type="table.type" />

<?context-block end table ?>


<?context-block begin tabulate ?>

   <xsd:complexType name="tabulate.td.type" mixed="true">
   </xsd:complexType>

   <xsd:complexType name="tabulate.tr.type">
     <xsd:sequence maxOccurs="unbounded">
       <xsd:element name="td" type="tabulate.td.type" />
     </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tabulate.base.type">
     <xsd:sequence maxOccurs="unbounded">
       <xsd:element name="tr" type="tabulate.tr.type" />
     </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tabulate.align.value">
     <xsd:restriction base="xsd:string">
       <xsd:enumeration value="high" />
       <xsd:enumeration value="low"  />
       <xsd:enumeration value="lohi" />
     </xsd:restriction>
   </xsd:complexType>

   <xsd:attributeGroup name="tabulate.tcell.attributes">
     <xsd:attribute name="align" type="tabulate.align.value" />
   </xsd:attributeGroup>

   <xsd:complexType name="tabulate.tcell.type" mixed="true">
     <xsd:attributeGroup ref="tabulate.tcell.attributes" />
   </xsd:complexType>

   <xsd:complexType name="tabulate.tcell.type">
   </xsd:complexType>

   <xsd:complexType name="tabulate.tcells.type">
     <xsd:sequence maxOccurs="unbounded">
       <xsd:element name="tcell" type="tabulate.tcell.type" />
     </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tabulate.type">
     <xsd:sequence>
       <xsd:element name="tcells" type="tabulate.tcells.type" />
       <xsd:element name="thead" type="tabulate.base.type" minOccurs="0" 
maxOccurs="1" />
       <xsd:element name="ttail" type="tabulate.base.type" minOccurs="0" 
maxOccurs="1" />
       <xsd:element name="tbody" type="tabulate.base.type" minOccurs="1" 
maxOccurs="unbounded" />
     </xsd:sequence>
   </xsd:complexType>

   <xsd:element name="tabulate" type="tabulate.type" />

<?context-block end tabulate ?>


</xsd:schema>
\x1a
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                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
      tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
                                              | www.pragma-pod.nl
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