-->

                xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"

                xmlns="http://docbook2x.sourceforge.net/xmlns/Texi-XML"

                exclude-result-prefixes="doc"

                version='1.0'

                xml:lang="en">

     $Id: texinode-base.xsl,v 1.25 2004/08/22 22:46:07 stevecheng Exp $

     ********************************************************************

     (C) 2000-2004 Steve Cheng <stevecheng@users.sourceforge.net>

     This file is part of the docbook2X XSLT stylesheets for

     converting DocBook to Texinfo.

     See ../../COPYING for the copyright status of this software.

     ******************************************************************** -->

<doc:reference xmlns="">

<title>Low-level Texinfo node handling</title>

</doc:reference>

<xsl:template name="make-nodenamemap">

  <nodenamemap>

    <xsl:apply-templates select="/*" mode="nodenamemap" />

  </nodenamemap>

</xsl:template>

<xsl:template match="*" mode="nodenamemap">

  <xsl:variable name="is-node">

    <xsl:apply-templates select="." mode="is-texinfo-node" />

  </xsl:variable>

  <xsl:variable name="is-top-node">

    <xsl:apply-templates select="." mode="is-texinfo-node" />

  </xsl:variable>

  <xsl:if test="@id != '' or $is-node = '1' or $is-top-node = '1'">

    <xsl:text>
</xsl:text>

    <nodenamemapentry>

      <xsl:attribute name="id">

        <xsl:call-template name="print-id" />

      </xsl:attribute>

      <xsl:attribute name="file">

        <xsl:call-template name="get-texinfo-file-name" />

      </xsl:attribute>

      <nodename>

        <xsl:apply-templates select="." mode="for-texinfo-node-name" />

      </nodename>

    </nodenamemapentry>

  </xsl:if>

  <xsl:apply-templates mode="nodenamemap" />

</xsl:template>

<xsl:template match="text()" mode="nodenamemap">

</xsl:template>

<doc:template name="make-texinfo-node" xmlns="">

<refpurpose>Output node element</refpurpose>

<refdescription>

<para>

This named template creates a node element in the result tree, 

which corresponds to the Texinfo <literal>@node</literal> command.

</para>

</refdescription>

</doc:template>

<xsl:template name="make-texinfo-node">

  <xsl:variable name="is-node">

    <xsl:apply-templates select="." mode="is-texinfo-node" />

  </xsl:variable>

  <xsl:if test="$is-node = ''">

    <xsl:call-template name="user-message">

      <xsl:with-param name="key">make-texinfo-node called for non-node</xsl:with-param>

    </xsl:call-template>

  </xsl:if>

  <xsl:variable name="is-top-node">

    <xsl:apply-templates select="." mode="is-texinfo-top-node" />

  </xsl:variable>

  <xsl:choose>

    <xsl:when test="$is-top-node = '1'">

      <xsl:call-template name="make-texinfo-top-node" />

    </xsl:when>

    <xsl:otherwise>

      <xsl:call-template name="make-texinfo-nontop-node" />

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template name="make-texinfo-nontop-node">

  <xsl:variable name="isprevnode">

                         mode="is-texinfo-node" />

  </xsl:variable>

  <xsl:variable name="isnextnode">

                         mode="is-texinfo-node" />

  </xsl:variable>

  <xsl:variable name="isparenttopnode">

                         mode="is-texinfo-top-node" />

  </xsl:variable>

       the parent node will end here, so make a menu.

  -->

  <xsl:if test="$isprevnode = ''">

    <xsl:apply-templates select=".." mode="texinfo-menu" />

  </xsl:if>

  <node>

    <xsl:attribute name="id">

      <xsl:call-template name="print-id" />

    </xsl:attribute>

    <xsl:choose>

      <xsl:when test="$isprevnode = '1'">

        <xsl:attribute name="previousid">

          <xsl:call-template name="print-id">

            <xsl:with-param name="node" select="preceding-sibling::*[1]" />

          </xsl:call-template>

        </xsl:attribute>

      </xsl:when>

      <xsl:when test="$isparenttopnode = '1'">

        <xsl:attribute name="previousid">

          <xsl:call-template name="print-id">

            <xsl:with-param name="node" select=".." />

          </xsl:call-template>

        </xsl:attribute>

      </xsl:when>

    </xsl:choose>

    <xsl:if test="$isnextnode = '1'">

      <xsl:attribute name="nextid">

        <xsl:call-template name="print-id">

          <xsl:with-param name="node" select="following-sibling::*[1]" />

        </xsl:call-template>

      </xsl:attribute>

    </xsl:if>

    <xsl:attribute name="upid">

      <xsl:call-template name="print-id">

        <xsl:with-param name="node" select=".." />

      </xsl:call-template>

    </xsl:attribute>

  </node>

</xsl:template>

<xsl:template name="make-texinfo-top-node">

  <node>

    <xsl:attribute name="id">

      <xsl:call-template name="print-id" />

    </xsl:attribute>

    <xsl:attribute name="previousid">

    </xsl:attribute>

    <xsl:attribute name="nextid">

      <xsl:call-template name="make-texinfo-top-node-firstchild">

        <xsl:with-param name="node" select="child::*[1]" />

      </xsl:call-template>

    </xsl:attribute>

  </node>

</xsl:template>

     templates as functions. -->

<xsl:template name="make-texinfo-top-node-firstchild">

  <xsl:param name="node" />

  <xsl:variable name="is-node">

                         mode="is-texinfo-node" />

  </xsl:variable>

  <xsl:choose>

    <xsl:when test="not($node)">

    </xsl:when>

    <xsl:when test="$is-node = '1'">

      <xsl:call-template name="print-id">

        <xsl:with-param name="node" select="$node" />

      </xsl:call-template>

    </xsl:when>

    <xsl:otherwise>

      <xsl:call-template name="make-texinfo-top-node-firstchild">

        <xsl:with-param name="node" select="$node/following-sibling::*[1]" />

      </xsl:call-template>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

</xsl:stylesheet>