source: vbox/trunk/src/VBox/Main/xml/SchemaDefs.xsl@ 17609

<?xml version="1.0"?>

<!--
 *  A template to generate a header that will contain some important constraints
 *  extracted from the VirtualBox XML Schema (VirtualBox-settings-*.xsd).
 *  The output file name must be SchemaDefs.h.
 *
 *  This template depends on XML Schema structure (type names and constraints)
 *  and should be reviewed on every Schema change.

     Copyright (C) 2006-2007 Sun Microsystems, Inc.

     This file is part of VirtualBox Open Source Edition (OSE), as
     available from http://www.virtualbox.org. This file is free software;
     you can redistribute it and/or modify it under the terms of the GNU
     General Public License (GPL) as published by the Free Software
     Foundation, in version 2 as it comes in the "COPYING" file of the
     VirtualBox OSE distribution. VirtualBox OSE is distributed in the
     hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.

     Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
     Clara, CA 95054 USA or visit http://www.sun.com if you need
     additional information or have any questions.
-->

<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
>
<xsl:output method="text"/>

<xsl:strip-space elements="*"/>

<xsl:param name="mode" expr=''/>

<!--
//  helpers
////////////////////////////////////////////////////////////////////////////////
-->

<!--
 *  Extract the specified value and assign it to an enum member with the given
 *  name
-->
<xsl:template name="defineEnumMember">
    <xsl:param name="member"/>
    <xsl:param name="select"/>
    <xsl:if test="$select">
      <xsl:value-of select="concat($member, ' = ', $select, ',&#x0A;')"/>
    </xsl:if>
</xsl:template>

<!--
//  templates
////////////////////////////////////////////////////////////////////////////////
-->

<!--
 *  shut down all implicit templates
-->
<xsl:template match="*"/>
<xsl:template match="*" mode="declare"/>
<xsl:template match="*" mode="declare.enum"/>
<xsl:template match="*" mode="define"/>

<xsl:template match="/">
  <xsl:choose>
    <xsl:when test="$mode='declare'">
      <xsl:apply-templates select="/" mode="declare"/>
    </xsl:when>
    <xsl:when test="$mode='define'">
      <xsl:apply-templates select="/" mode="define"/>
    </xsl:when>
    <xsl:otherwise>
      <xsl:message terminate="yes">
Value '<xsl:value-of select="$mode"/>' of parameter 'mode' is invalid!
      </xsl:message>
    </xsl:otherwise>
  </xsl:choose>
</xsl:template>

<!--
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 *  declare mode (C++ header file)
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-->

<xsl:template match="/" mode="declare">
<xsl:text>
/*
 *  DO NOT EDIT.
 *
 *  This header is automatically generated from the VirtualBox XML Settings
 *  Schema and contains selected schema constraints declared in C++.
 */

#ifndef ____H_SCHEMADEFS
#define ____H_SCHEMADEFS

namespace SchemaDefs
{
    enum
    {
</xsl:text>

  <xsl:apply-templates select="xsd:schema" mode="declare.enum"/>

<xsl:text>    };
</xsl:text>

<xsl:apply-templates select="xsd:schema" mode="declare"/>

<xsl:text>}

#endif // ____H_SCHEMADEFS
</xsl:text>
</xsl:template>

<!--
 *  enumeration values
-->
<xsl:template match="xsd:schema" mode="declare.enum">

  <!-- process include statements -->
  <xsl:for-each select="xsd:include">
    <!-- skip VirtualBox-settings-root.xsd inclusion as it is computed at runtime -->
    <xsl:if test="not(@schemaLocation='VirtualBox-settings-root.xsd')">
      <xsl:apply-templates select="document(@schemaLocation)/xsd:schema" mode="declare.enum"/>
    </xsl:if>
  </xsl:for-each>

  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MinGuestRAM'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TMemory']/xsd:attribute[@name='RAMSize']//xsd:minInclusive/@value
    "/>
  </xsl:call-template>
  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MaxGuestRAM'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TMemory']/xsd:attribute[@name='RAMSize']//xsd:maxInclusive/@value
    "/>
  </xsl:call-template>

  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MinGuestVRAM'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TDisplay']/xsd:attribute[@name='VRAMSize']//xsd:minInclusive/@value
    "/>
  </xsl:call-template>
  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MaxGuestVRAM'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TDisplay']/xsd:attribute[@name='VRAMSize']//xsd:maxInclusive/@value
    "/>
  </xsl:call-template>

  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MinCPUCount'"/>
    <xsl:with-param name="select" select="
      xsd:simpleType[@name='TCPUCount']//xsd:minInclusive/@value
    "/>
  </xsl:call-template>
  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MaxCPUCount'"/>
    <xsl:with-param name="select" select="
      xsd:simpleType[@name='TCPUCount']//xsd:maxInclusive/@value
    "/>
  </xsl:call-template>

  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MaxGuestMonitors'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TDisplay']/xsd:attribute[@name='monitorCount']//xsd:maxInclusive/@value
    "/>
  </xsl:call-template>
  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        NetworkAdapterCount'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TNetworkAdapter']/xsd:attribute[@name='slot']//xsd:maxExclusive/@value
    "/>
  </xsl:call-template>

  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        SerialPortCount'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TUARTPort']/xsd:attribute[@name='slot']//xsd:maxExclusive/@value
    "/>
  </xsl:call-template>

  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        ParallelPortCount'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TLPTPort']/xsd:attribute[@name='slot']//xsd:maxExclusive/@value
    "/>
  </xsl:call-template>

  <xsl:call-template name="defineEnumMember">
    <xsl:with-param name="member" select="'        MaxBootPosition'"/>
    <xsl:with-param name="select" select="
      xsd:complexType[@name='TBoot']//xsd:element[@name='Order']//xsd:attribute[@name='position']//xsd:maxInclusive/@value
    "/>
  </xsl:call-template>

</xsl:template>

<!--
 *  aliases (defines) for individual OSTypeIds array elements
-->
<xsl:template match="xsd:schema" mode="declare">

  <xsl:text>&#x0A;    extern const char *OSTypeIds[];&#x0A;</xsl:text>

  <xsl:text>&#x0A;    enum { OSTypeId_COUNT = </xsl:text>
  <xsl:value-of select="count (
    xsd:simpleType[@name='TGuestOSType']/xsd:restriction[@base='xsd:string']/xsd:enumeration |
    document(xsd:include[not(@schemaLocation='VirtualBox-settings-root.xsd')]/@schemaLocation)/xsd:schema/xsd:simpleType[@name='TGuestOSType']/xsd:restriction[@base='xsd:string']/xsd:enumeration
  )"/>
  <xsl:text> };&#x0A;&#x0A;</xsl:text>

  <xsl:for-each select="
    xsd:simpleType[@name='TGuestOSType']/xsd:restriction[@base='xsd:string']/xsd:enumeration |
    document(xsd:include[not(@schemaLocation='VirtualBox-settings-root.xsd')]/@schemaLocation)/xsd:schema/xsd:simpleType[@name='TGuestOSType']/xsd:restriction[@base='xsd:string']/xsd:enumeration
  ">
    <xsl:text>    #define SchemaDefs_OSTypeId_</xsl:text>
    <xsl:value-of select="@value"/>
    <xsl:text> SchemaDefs::OSTypeIds [</xsl:text>
    <xsl:value-of select="position()-1"/>
    <xsl:text>]&#x0A;</xsl:text>
  </xsl:for-each>

</xsl:template>

<!--
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 *  define mode (C++ source file)
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-->

<xsl:template match="/" mode="define">
<xsl:text>
/*
 *  DO NOT EDIT.
 *
 *  This source is automatically generated from the VirtualBox XML Settings
 *  Schema and contains selected schema constraints defined in C++.
 */

#include "SchemaDefs.h"

namespace SchemaDefs
{
</xsl:text>

<xsl:apply-templates select="xsd:schema" mode="define"/>

<xsl:text>}
</xsl:text>
</xsl:template>

<!--
 *  array of OSTypeIds
-->
<xsl:template match="xsd:schema" mode="define">
  <xsl:text>    const char *OSTypeIds[] =
    {
</xsl:text>
  <xsl:for-each select="
    xsd:simpleType[@name='TGuestOSType']/xsd:restriction[@base='xsd:string']/xsd:enumeration |
    document(xsd:include[not(@schemaLocation='VirtualBox-settings-root.xsd')]/@schemaLocation)/xsd:schema/xsd:simpleType[@name='TGuestOSType']/xsd:restriction[@base='xsd:string']/xsd:enumeration
  ">
    <xsl:text>        "</xsl:text>
    <xsl:value-of select="@value"/>
    <xsl:text>",
</xsl:text>
  </xsl:for-each>
  <xsl:text>    };
</xsl:text>
</xsl:template>

<!--
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 *  END
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-->

</xsl:stylesheet>