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conky/doc/docbook-xml/html/verbatim.xsl
Brenden Matthews c6ad28074a
Fix docbook2x handling.
* Include the XML schemas/libs in the repo so we don't have to reach out to
   3rd parties
 * Fix the sed commands to work on both GNU and BSD variants
2018-12-22 12:38:10 -05:00

411 lines
14 KiB
XML

<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim"
xmlns:xverb="xalan://com.nwalsh.xalan.Verbatim"
xmlns:lxslt="http://xml.apache.org/xslt"
xmlns:exsl="http://exslt.org/common"
exclude-result-prefixes="sverb xverb lxslt exsl"
version='1.0'>
<!-- ********************************************************************
$Id: verbatim.xsl 9589 2012-09-02 20:52:15Z tom_schr $
********************************************************************
This file is part of the XSL DocBook Stylesheet distribution.
See ../README or http://docbook.sf.net/release/xsl/current/ for
copyright and other information.
******************************************************************** -->
<!-- XSLTHL highlighting is turned off by default. See highlighting/README
for instructions on how to turn on XSLTHL -->
<xsl:template name="apply-highlighting">
<xsl:apply-templates/>
</xsl:template>
<lxslt:component prefix="xverb"
functions="numberLines"/>
<xsl:template match="programlisting|screen|synopsis">
<xsl:param name="suppress-numbers" select="'0'"/>
<xsl:call-template name="anchor"/>
<xsl:variable name="div.element">pre</xsl:variable>
<xsl:if test="$shade.verbatim != 0">
<xsl:message>
<xsl:text>The shade.verbatim parameter is deprecated. </xsl:text>
<xsl:text>Use CSS instead,</xsl:text>
</xsl:message>
<xsl:message>
<xsl:text>for example: pre.</xsl:text>
<xsl:value-of select="local-name(.)"/>
<xsl:text> { background-color: #E0E0E0; }</xsl:text>
</xsl:message>
</xsl:if>
<xsl:choose>
<xsl:when test="$suppress-numbers = '0'
and @linenumbering = 'numbered'
and $use.extensions != '0'
and $linenumbering.extension != '0'">
<xsl:variable name="rtf">
<xsl:choose>
<xsl:when test="$highlight.source != 0">
<xsl:call-template name="apply-highlighting"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:element name="{$div.element}">
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<xsl:if test="@width != ''">
<xsl:attribute name="width">
<xsl:value-of select="@width"/>
</xsl:attribute>
</xsl:if>
<xsl:call-template name="number.rtf.lines">
<xsl:with-param name="rtf" select="$rtf"/>
</xsl:call-template>
</xsl:element>
</xsl:when>
<xsl:otherwise>
<xsl:element name="{$div.element}">
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<xsl:if test="@width != ''">
<xsl:attribute name="width">
<xsl:value-of select="@width"/>
</xsl:attribute>
</xsl:if>
<xsl:choose>
<xsl:when test="$highlight.source != 0">
<xsl:call-template name="apply-highlighting"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:element>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="literallayout">
<xsl:param name="suppress-numbers" select="'0'"/>
<xsl:variable name="rtf">
<xsl:apply-templates/>
</xsl:variable>
<xsl:if test="$shade.verbatim != 0 and @class='monospaced'">
<xsl:message>
<xsl:text>The shade.verbatim parameter is deprecated. </xsl:text>
<xsl:text>Use CSS instead,</xsl:text>
</xsl:message>
<xsl:message>
<xsl:text>for example: pre.</xsl:text>
<xsl:value-of select="local-name(.)"/>
<xsl:text> { background-color: #E0E0E0; }</xsl:text>
</xsl:message>
</xsl:if>
<xsl:choose>
<xsl:when test="$suppress-numbers = '0'
and @linenumbering = 'numbered'
and $use.extensions != '0'
and $linenumbering.extension != '0'">
<xsl:choose>
<xsl:when test="@class='monospaced'">
<pre>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<xsl:call-template name="number.rtf.lines">
<xsl:with-param name="rtf" select="$rtf"/>
</xsl:call-template>
</pre>
</xsl:when>
<xsl:otherwise>
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<p>
<xsl:call-template name="number.rtf.lines">
<xsl:with-param name="rtf" select="$rtf"/>
</xsl:call-template>
</p>
</div>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<xsl:when test="@class='monospaced'">
<pre>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<xsl:copy-of select="$rtf"/>
</pre>
</xsl:when>
<xsl:otherwise>
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<p>
<xsl:call-template name="make-verbatim">
<xsl:with-param name="rtf" select="$rtf"/>
</xsl:call-template>
</p>
</div>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="address">
<xsl:param name="suppress-numbers" select="'0'"/>
<xsl:variable name="rtf">
<xsl:apply-templates/>
</xsl:variable>
<xsl:choose>
<xsl:when test="$suppress-numbers = '0'
and @linenumbering = 'numbered'
and $use.extensions != '0'
and $linenumbering.extension != '0'">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<p>
<xsl:call-template name="number.rtf.lines">
<xsl:with-param name="rtf" select="$rtf"/>
</xsl:call-template>
</p>
</div>
</xsl:when>
<xsl:otherwise>
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<p>
<xsl:call-template name="make-verbatim">
<xsl:with-param name="rtf" select="$rtf"/>
</xsl:call-template>
</p>
</div>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="number.rtf.lines">
<xsl:param name="rtf" select="''"/>
<xsl:param name="pi.context" select="."/>
<!-- Save the global values -->
<xsl:variable name="global.linenumbering.everyNth"
select="$linenumbering.everyNth"/>
<xsl:variable name="global.linenumbering.separator"
select="$linenumbering.separator"/>
<xsl:variable name="global.linenumbering.width"
select="$linenumbering.width"/>
<!-- Extract the <?dbhtml linenumbering.*?> PI values -->
<xsl:variable name="pi.linenumbering.everyNth">
<xsl:call-template name="pi.dbhtml_linenumbering.everyNth">
<xsl:with-param name="node" select="$pi.context"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="pi.linenumbering.separator">
<xsl:call-template name="pi.dbhtml_linenumbering.separator">
<xsl:with-param name="node" select="$pi.context"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="pi.linenumbering.width">
<xsl:call-template name="pi.dbhtml_linenumbering.width">
<xsl:with-param name="node" select="$pi.context"/>
</xsl:call-template>
</xsl:variable>
<!-- Construct the 'in-context' values -->
<xsl:variable name="linenumbering.everyNth">
<xsl:choose>
<xsl:when test="$pi.linenumbering.everyNth != ''">
<xsl:value-of select="$pi.linenumbering.everyNth"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$global.linenumbering.everyNth"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="linenumbering.separator">
<xsl:choose>
<xsl:when test="$pi.linenumbering.separator != ''">
<xsl:value-of select="$pi.linenumbering.separator"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$global.linenumbering.separator"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="linenumbering.width">
<xsl:choose>
<xsl:when test="$pi.linenumbering.width != ''">
<xsl:value-of select="$pi.linenumbering.width"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$global.linenumbering.width"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="linenumbering.startinglinenumber">
<xsl:choose>
<xsl:when test="$pi.context/@startinglinenumber">
<xsl:value-of select="$pi.context/@startinglinenumber"/>
</xsl:when>
<xsl:when test="$pi.context/@continuation='continues'">
<xsl:variable name="lastLine">
<xsl:choose>
<xsl:when test="$pi.context/self::programlisting">
<xsl:call-template name="lastLineNumber">
<xsl:with-param name="listings"
select="preceding::programlisting[@linenumbering='numbered']"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$pi.context/self::screen">
<xsl:call-template name="lastLineNumber">
<xsl:with-param name="listings"
select="preceding::screen[@linenumbering='numbered']"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$pi.context/self::literallayout">
<xsl:call-template name="lastLineNumber">
<xsl:with-param name="listings"
select="preceding::literallayout[@linenumbering='numbered']"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$pi.context/self::address">
<xsl:call-template name="lastLineNumber">
<xsl:with-param name="listings"
select="preceding::address[@linenumbering='numbered']"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$pi.context/self::synopsis">
<xsl:call-template name="lastLineNumber">
<xsl:with-param name="listings"
select="preceding::synopsis[@linenumbering='numbered']"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:message>
<xsl:text>Unexpected verbatim environment: </xsl:text>
<xsl:value-of select="local-name($pi.context)"/>
</xsl:message>
<xsl:value-of select="0"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="$lastLine + 1"/>
</xsl:when>
<xsl:otherwise>1</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<xsl:when test="function-available('sverb:numberLines')">
<xsl:copy-of select="sverb:numberLines($rtf)"/>
</xsl:when>
<xsl:when test="function-available('xverb:numberLines')">
<xsl:copy-of select="xverb:numberLines($rtf)"/>
</xsl:when>
<xsl:otherwise>
<xsl:message terminate="yes">
<xsl:text>No numberLines function available.</xsl:text>
</xsl:message>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="make-verbatim">
<xsl:param name="rtf"/>
<!-- I want to make this RTF verbatim. There are two possibilities: either
I have access to the exsl:node-set extension function and I can "do it right"
or I have to rely on CSS. -->
<xsl:choose>
<xsl:when test="$exsl.node.set.available != 0">
<xsl:apply-templates select="exsl:node-set($rtf)" mode="make.verbatim.mode"/>
</xsl:when>
<xsl:otherwise>
<span style="white-space: pre;">
<xsl:copy-of select="$rtf"/>
</span>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ======================================================================== -->
<xsl:template name="lastLineNumber">
<xsl:param name="listings"/>
<xsl:param name="number" select="0"/>
<xsl:variable name="lines">
<xsl:call-template name="countLines">
<xsl:with-param name="listing" select="string($listings[1])"/>
</xsl:call-template>
</xsl:variable>
<xsl:choose>
<xsl:when test="not($listings)">
<xsl:value-of select="$number"/>
</xsl:when>
<xsl:when test="$listings[1]/@startinglinenumber">
<xsl:value-of select="$number + $listings[1]/@startinglinenumber + $lines - 1"/>
</xsl:when>
<xsl:when test="$listings[1]/@continuation='continues'">
<xsl:call-template name="lastLineNumber">
<xsl:with-param name="listings" select="$listings[position() &gt; 1]"/>
<xsl:with-param name="number" select="$number + $lines"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$lines"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="countLines">
<xsl:param name="listing"/>
<xsl:param name="count" select="1"/>
<xsl:choose>
<xsl:when test="contains($listing, '&#10;')">
<xsl:call-template name="countLines">
<xsl:with-param name="listing" select="substring-after($listing, '&#10;')"/>
<xsl:with-param name="count" select="$count + 1"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$count"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>