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- <?xml version='1.0'?>
- <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
- xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
- exclude-result-prefixes="doc"
- version='1.0'>
-
- <!-- ============================================================ -->
- <!-- cross reference target collection -->
-
- <doc:mode mode="collect.targets" xmlns="">
- <refpurpose>Collects information for potential cross reference targets</refpurpose>
- <refdescription>
- <para>Processing the root element in the
- <literal role="mode">collect.targets</literal> mode produces
- a set of target database elements that can be used by
- the olink mechanism to resolve external cross references.
- The collection process is controlled by the <literal>
- collect.xref.targets</literal> parameter, which can be
- <literal>yes</literal> to collect targets and process
- the document for output, <literal>only</literal> to
- only collect the targets, and <literal>no</literal>
- (default) to not collect the targets and only process the document.
- </para>
- <para>
- A <literal>targets.filename</literal> parameter must be
- specified to receive the output if
- <literal>collect.xref.targets</literal> is
- set to <literal>yes</literal> so as to
- redirect the target data to a file separate from the
- document output.
- </para>
- </refdescription>
- </doc:mode>
-
- <!-- ============================================================ -->
-
- <xsl:template match="*" mode="collect.targets">
- <xsl:choose>
- <xsl:when test="$collect.xref.targets = 'yes' and $targets.filename = ''">
- <xsl:message>
- Must specify a $targets.filename parameter when
- $collect.xref.targets is set to 'yes'.
- The xref targets were not collected.
- </xsl:message>
- </xsl:when>
- <xsl:otherwise>
- <xsl:choose>
- <xsl:when test="$targets.filename">
- <xsl:call-template name="write.chunk">
- <xsl:with-param name="filename" select="$targets.filename"/>
- <xsl:with-param name="method" select="'xml'"/>
- <xsl:with-param name="encoding" select="'utf-8'"/>
- <xsl:with-param name="omit-xml-declaration" select="'yes'"/>
- <xsl:with-param name="indent" select="'yes'"/>
- <xsl:with-param name="quiet" select="0"/>
- <xsl:with-param name="content">
- <xsl:apply-templates select="." mode="olink.mode"/>
- </xsl:with-param>
- </xsl:call-template>
- </xsl:when>
- <xsl:otherwise>
- <!-- Else write to standard output -->
- <xsl:apply-templates select="." mode="olink.mode"/>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:template>
-
- <xsl:template name="olink.href.target">
- <xsl:param name="nd" select="."/>
-
- <xsl:value-of select="$olink.base.uri"/>
- <xsl:call-template name="href.target">
- <xsl:with-param name="obj" select="$nd"/>
- </xsl:call-template>
- </xsl:template>
-
- <!-- Templates for extracting cross reference information
- from a document for use in an xref database.
- -->
-
- <xsl:template name="attrs">
- <xsl:param name="nd" select="."/>
-
- <xsl:attribute name="element">
- <xsl:value-of select="local-name(.)"/>
- </xsl:attribute>
-
- <xsl:attribute name="href">
- <xsl:call-template name="olink.href.target">
- <xsl:with-param name="object" select="$nd"/>
- </xsl:call-template>
- </xsl:attribute>
-
- <xsl:variable name="num">
- <xsl:apply-templates select="$nd" mode="label.markup">
- <xsl:with-param name="verbose" select="0"/>
- </xsl:apply-templates>
- </xsl:variable>
-
- <xsl:if test="$num">
- <xsl:attribute name="number">
- <xsl:value-of select="$num"/>
- </xsl:attribute>
- </xsl:if>
-
- <xsl:if test="$nd/@id">
- <xsl:attribute name="targetptr">
- <xsl:value-of select="$nd/@id"/>
- </xsl:attribute>
- </xsl:if>
-
- <xsl:if test="$nd/@lang">
- <xsl:attribute name="lang">
- <xsl:value-of select="$nd/@lang"/>
- </xsl:attribute>
- </xsl:if>
-
- </xsl:template>
-
- <xsl:template name="div">
- <xsl:param name="nd" select="."/>
-
- <div>
- <xsl:call-template name="attrs">
- <xsl:with-param name="nd" select="$nd"/>
- </xsl:call-template>
- <ttl>
- <xsl:apply-templates select="$nd" mode="title.markup"/>
- </ttl>
- <xreftext>
- <xsl:choose>
- <xsl:when test="$nd/@xreflabel">
- <xsl:call-template name="xref.xreflabel">
- <xsl:with-param name="target" select="$nd"/>
- </xsl:call-template>
- </xsl:when>
- <xsl:otherwise>
- <xsl:apply-templates select="$nd" mode="xref-to"/>
- </xsl:otherwise>
- </xsl:choose>
- </xreftext>
- <xsl:apply-templates mode="olink.mode"/>
- </div>
- </xsl:template>
-
- <xsl:template name="obj">
- <xsl:param name="nd" select="."/>
-
- <obj>
- <xsl:call-template name="attrs">
- <xsl:with-param name="nd" select="$nd"/>
- </xsl:call-template>
- <ttl>
- <xsl:apply-templates select="$nd" mode="title.markup">
- <xsl:with-param name="verbose" select="0"/>
- </xsl:apply-templates>
- </ttl>
- <xreftext>
- <xsl:choose>
- <xsl:when test="$nd/@xreflabel">
- <xsl:call-template name="xref.xreflabel">
- <xsl:with-param name="target" select="$nd"/>
- </xsl:call-template>
- </xsl:when>
- <xsl:otherwise>
- <xsl:apply-templates select="$nd" mode="xref-to">
- <xsl:with-param name="verbose" select="0"/>
- </xsl:apply-templates>
- </xsl:otherwise>
- </xsl:choose>
- </xreftext>
- </obj>
- </xsl:template>
-
- <xsl:template match="text()|processing-instruction()|comment()"
- mode="olink.mode">
- <!-- nop -->
- </xsl:template>
-
- <!--
- <xsl:template match="*" mode="olink.mode">
- </xsl:template>
- -->
-
- <xsl:template match="set" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="book" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="preface|chapter|appendix" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="part|reference" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="article" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="refentry" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="section|sect1|sect2|sect3|sect4|sect5" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="refsection|refsect1|refsect2|refsect3" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="figure|example|table" mode="olink.mode">
- <xsl:call-template name="obj"/>
- </xsl:template>
-
- <xsl:template match="equation[title]" mode="olink.mode">
- <xsl:call-template name="obj"/>
- </xsl:template>
-
- <xsl:template match="qandaset|qandaentry" mode="olink.mode">
- <xsl:call-template name="div"/>
- </xsl:template>
-
- <xsl:template match="*" mode="olink.mode">
- <xsl:if test="@id">
- <xsl:call-template name="obj"/>
- </xsl:if>
- <xsl:apply-templates mode="olink.mode"/>
- </xsl:template>
-
- </xsl:stylesheet>
-