Merge commit '60b30c036397cb5627fa374bb930794b225daa29' as 'lib/lufa'

1 files changed, 664 insertions, 0 deletions

diff --git a/lib/lufa/LUFA/StudioIntegration/Docbook/mshelp/hv1-common.xsl b/lib/lufa/LUFA/StudioIntegration/Docbook/mshelp/hv1-common.xsl
new file mode 100644
index 000000000..b6f261068
--- /dev/null
+++ b/lib/lufa/LUFA/StudioIntegration/Docbook/mshelp/hv1-common.xsl
@@ -0,0 +1,664 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+				xmlns:d="http://docbook.org/ns/docbook"
+				xmlns="http://www.w3.org/1999/xhtml"
+				exclude-result-prefixes="d"
+    			version="1.0">
+
+
+	<!-- no separate HTML page with index as this is binary in hv1 -->
+	<xsl:param name="generate.index" select="0"/>
+
+
+	<!-- Generate help tags in header -->
+	<xsl:template name="user.head.content">
+		<xsl:param name="node" select="''" />
+		<xsl:variable name="up" select="parent::*"/>
+
+		<!-- Locale should be first Help tag-->
+		<meta name="Microsoft.Help.Locale">
+			<xsl:attribute name="content">
+				<xsl:choose>
+					<xsl:when test="$product.locale and product.locale != ''">
+						<xsl:value-of select="$product.locale"/>
+					</xsl:when>
+					<xsl:otherwise>
+						<xsl:text>en-US</xsl:text>
+					</xsl:otherwise>
+				</xsl:choose>
+			</xsl:attribute>
+		</meta>
+
+		<!-- Specify locale for this chunk. Should probably query xml:lang -->
+		<meta name="Microsoft.Help.TopicLocale">
+			<xsl:attribute name="content">
+				<xsl:choose>
+					<xsl:when test="@xml:lang">
+						<xsl:value-of select="@xml:lang"/>
+					</xsl:when>
+					<xsl:when test="$product.locale and product.locale != ''">
+						<xsl:value-of select="$product.locale"/>
+					</xsl:when>
+					<xsl:otherwise>
+						<xsl:text>en-US</xsl:text>
+					</xsl:otherwise>
+				</xsl:choose>
+			</xsl:attribute>
+		</meta>
+
+		<!-- This is the unique ID for this page -->
+		<meta name="Microsoft.Help.Id">
+			<xsl:attribute name="content">
+				<xsl:call-template name="hv1.toc.id"/>
+			</xsl:attribute>
+		</meta>
+
+		<!-- The ID of the parent TOC node (-1 is root) -->
+		<meta name="Microsoft.Help.TocParent">
+			<xsl:attribute name="content">
+				<xsl:call-template name="hv1.toc.parent.id">
+					<xsl:with-param name="up" select="$up"/>
+				</xsl:call-template>
+			</xsl:attribute>
+		</meta>
+
+		<!-- For all pages with the same parent, the order is set by TocOrder -->
+		<meta name="Microsoft.Help.TocOrder">
+			<xsl:attribute name="content">
+				<xsl:value-of select="1+count(preceding-sibling::chapter|preceding-sibling::section)"/>
+			</xsl:attribute>
+		</meta>
+
+		<!-- boolean to indicate if this page is allowed to load custom branding -->
+		<meta name="Microsoft.Help.SelfBranded">
+			<xsl:attribute name="content">
+				<xsl:choose>
+					<xsl:when test="$topic.selfbrand">
+						<xsl:text>true</xsl:text>
+					</xsl:when>
+					<xsl:otherwise>
+						<xsl:text>false</xsl:text>
+					</xsl:otherwise>
+				</xsl:choose>
+			</xsl:attribute>
+		</meta>
+
+		<!--
+			Insert description meta element. This is shown in searches and indexes
+		-->
+
+		<xsl:variable name="description">
+			<xsl:call-template name="hv1.description"/>
+		</xsl:variable>
+		<xsl:if test="$description != ''">
+			<meta name="Description">
+				<xsl:attribute name="content">
+					<xsl:call-template name="hv1.description"/>
+				</xsl:attribute>
+			</meta>
+		</xsl:if>
+
+		<!-- Display version of page -->
+		<xsl:variable name="display.version">
+			<xsl:call-template name="hv1.display.version"/>
+		</xsl:variable>
+		<xsl:if test="$display.version != ''">
+			<meta name="Microsoft.Help.DisplayVersion">
+				<xsl:attribute name="content">
+					<xsl:value-of select="$display.version"/>
+				</xsl:attribute>
+			</meta>
+		</xsl:if>
+
+		<!--
+			Content type is used to distinguish between multiple topics with same id.
+			Usualy to have multiple versions available
+		-->
+		<!--
+		<meta name="Microsoft.Help.ContentType">
+			<xsl:attribute name="content">
+				TODO: implement
+			</xsl:attribute>
+		</meta>
+		-->
+
+
+		<!-- If a product name is given, then mark each header with this name-->
+		<xsl:if test="$product.name and $product.name != ''">
+			<meta name="Microsoft.Help.Product">
+				<xsl:attribute name="content">
+					<xsl:value-of select="$product.name"/>
+				</xsl:attribute>
+			</meta>
+		</xsl:if>
+
+		<!-- If a version is given, then mark each header with version-->
+		<xsl:if test="$product.version and $product.version != ''">
+			<meta name="Microsoft.Help.ProductVersion">
+				<xsl:attribute name="content">
+					<xsl:value-of select="$product.version"/>
+				</xsl:attribute>
+			</meta>
+		</xsl:if>
+
+		<!--
+			Insert all keywords for this chunk. These are used
+			by the help runtime to generate indexes and refine search
+		-->
+		<xsl:call-template name="hv1.keywords" />
+
+		<!--
+			Insert all F1 ids for this chunk. This is used
+			by the help runtime to resolve F1 queries
+		-->
+		<xsl:call-template name="hv1.f1" />
+	</xsl:template>
+
+
+	<!-- There are links from ToC pane to bibliodivs, so there must be anchor -->
+	<xsl:template match="bibliodiv/title">
+		<h3 class="{name(.)}">
+			<xsl:call-template name="anchor">
+				<xsl:with-param name="node" select=".."/>
+				<xsl:with-param name="conditional" select="0"/>
+			</xsl:call-template>
+			<xsl:apply-templates/>
+		</h3>
+	</xsl:template>
+
+	<!--
+		Template to get a page id.
+
+		Needs to be unique in the target help system; microsoft uses UUIDs for this.
+		To avoid UUIDs and generate-id (only unique in current xml fragment),
+		we do
+			<root.filename> +
+				<last ancestor title> +
+					<second last ancestor title> +
+						....
+						<self title>, 	where different types of sections/fragments
+											may be prefixed with a type identifier.
+
+		This should generate a fairly specific/unique ID.
+		-->
+	<xsl:template name="get.id.from.pagename">
+		<xsl:param name="target" />
+		<xsl:value-of select="$root.filename"/>
+		<xsl:variable name="id.of.document">
+			<xsl:apply-templates select="$target" mode="recursive-chunk-id"/>
+		</xsl:variable>
+		<xsl:variable name="titleWithSpace">
+			<xsl:value-of select="key('id',$id.of.document)/title"/>
+		</xsl:variable>
+		<xsl:value-of select="translate($id.of.document,' ','')" />
+	</xsl:template>
+
+	<!-- template that returns the page id used above -->
+	<xsl:template match="*" mode="recursive-chunk-id">
+		<xsl:param name="recursive" select="false()"/>
+
+		<!-- returns the filename of a chunk -->
+		<xsl:variable name="ischunk">
+			<xsl:call-template name="chunk"/>
+		</xsl:variable>
+
+		<xsl:variable name="dbhtml-filename">
+			<xsl:call-template name="pi.dbhtml_filename"/>
+		</xsl:variable>
+
+		<xsl:variable name="filename">
+			<xsl:choose>
+				<xsl:when test="$dbhtml-filename != ''">
+					<xsl:value-of select="$dbhtml-filename"/>
+				</xsl:when>
+				<!-- if this is the root element, use the root.filename -->
+				<xsl:when test="not(parent::*) and $root.filename != ''">
+					<xsl:value-of select="$root.filename"/>
+					<!-- <xsl:value-of select="$html.ext"/> -->
+				</xsl:when>
+				<!-- Special case -->
+				<xsl:when test="self::legalnotice and not($generate.legalnotice.link = 0)">
+					<xsl:choose>
+						<xsl:when test="(@id or @xml:id) and not($use.id.as.filename = 0)">
+							<!-- * if this legalnotice has an ID, then go ahead and use -->
+							<!-- * just the value of that ID as the basename for the file -->
+							<!-- * (that is, without prepending an "ln-" too it) -->
+							<xsl:value-of select="(@id|@xml:id)[1]"/>
+							<!-- <xsl:value-of select="$html.ext"/>-->
+						</xsl:when>
+						<xsl:otherwise>
+							<!-- * otherwise, if this legalnotice does not have an ID, -->
+							<!-- * then we generate an ID... -->
+							<xsl:variable name="id">
+								<xsl:call-template name="object.id"/>
+							</xsl:variable>
+							<!-- * ...and then we take that generated ID, prepend an -->
+							<!-- * "ln-" to it, and use that as the basename for the file -->
+							<!-- <xsl:value-of select="concat('ln-',$id,$html.ext)"/>-->
+						</xsl:otherwise>
+					</xsl:choose>
+				</xsl:when>
+				<!-- if there's no dbhtml filename, and if we're to use IDs as -->
+				<!-- filenames, then use the ID to generate the filename. -->
+				<xsl:when test="(@id or @xml:id) and $use.id.as.filename != 0">
+					<xsl:value-of select="(@id|@xml:id)[1]"/>
+					<!-- <xsl:value-of select="$html.ext"/>-->
+				</xsl:when>
+				<xsl:otherwise/>
+			</xsl:choose>
+		</xsl:variable>
+
+		<xsl:choose>
+			<xsl:when test="$ischunk='0'">
+				<!-- if called on something that isn't a chunk, walk up... -->
+				<xsl:choose>
+					<xsl:when test="count(parent::*)&gt;0">
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="$recursive"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<!-- unless there is no up, in which case return "" -->
+					<xsl:otherwise/>
+				</xsl:choose>
+			</xsl:when>
+
+			<xsl:when test="not($recursive) and $filename != ''">
+				<!-- if this chunk has an explicit name, use it -->
+				<xsl:value-of select="$filename"/>
+			</xsl:when>
+
+			<xsl:when test="self::set">
+				<xsl:value-of select="$root.filename"/>
+			</xsl:when>
+
+			<xsl:when test="self::book">
+				<xsl:text>bk</xsl:text>
+				<xsl:number level="any" format="01"/>
+			</xsl:when>
+
+			<xsl:when test="self::article">
+				<xsl:if test="/set">
+					<!-- in a set, make sure we inherit the right book info... -->
+					<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+						<xsl:with-param name="recursive" select="true()"/>
+					</xsl:apply-templates>
+				</xsl:if>
+
+				<xsl:text>ar</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::preface">
+				<xsl:if test="/set">
+					<!-- in a set, make sure we inherit the right book info... -->
+					<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+						<xsl:with-param name="recursive" select="true()"/>
+					</xsl:apply-templates>
+				</xsl:if>
+
+				<xsl:text>pr</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::chapter">
+				<xsl:if test="/set">
+					<!-- in a set, make sure we inherit the right book info... -->
+					<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+						<xsl:with-param name="recursive" select="true()"/>
+					</xsl:apply-templates>
+				</xsl:if>
+
+				<xsl:text>ch</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::appendix">
+				<xsl:if test="/set">
+					<!-- in a set, make sure we inherit the right book info... -->
+					<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+						<xsl:with-param name="recursive" select="true()"/>
+					</xsl:apply-templates>
+				</xsl:if>
+
+				<xsl:text>ap</xsl:text>
+				<xsl:number level="any" format="a" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::part">
+				<xsl:choose>
+					<xsl:when test="/set">
+						<!-- in a set, make sure we inherit the right book info... -->
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="true()"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<xsl:otherwise>
+					</xsl:otherwise>
+				</xsl:choose>
+
+				<xsl:text>pt</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::reference">
+				<xsl:choose>
+					<xsl:when test="/set">
+						<!-- in a set, make sure we inherit the right book info... -->
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="true()"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<xsl:otherwise>
+					</xsl:otherwise>
+				</xsl:choose>
+
+				<xsl:text>rn</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::refentry">
+				<xsl:choose>
+					<xsl:when test="parent::reference">
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="true()"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<xsl:otherwise>
+					</xsl:otherwise>
+				</xsl:choose>
+
+				<xsl:text>re</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::colophon">
+				<xsl:choose>
+					<xsl:when test="/set">
+						<!-- in a set, make sure we inherit the right book info... -->
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="true()"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<xsl:otherwise>
+					</xsl:otherwise>
+				</xsl:choose>
+
+				<xsl:text>co</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::sect1
+									or self::sect2
+									or self::sect3
+									or self::sect4
+									or self::sect5
+									or self::section">
+				<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+					<xsl:with-param name="recursive" select="true()"/>
+				</xsl:apply-templates>
+				<xsl:text>s</xsl:text>
+				<xsl:number format="01"/>
+			</xsl:when>
+
+			<xsl:when test="self::bibliography">
+				<xsl:choose>
+					<xsl:when test="/set">
+						<!-- in a set, make sure we inherit the right book info... -->
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="true()"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<xsl:otherwise>
+					</xsl:otherwise>
+				</xsl:choose>
+
+				<xsl:text>bi</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::glossary">
+				<xsl:choose>
+					<xsl:when test="/set">
+						<!-- in a set, make sure we inherit the right book info... -->
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="true()"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<xsl:otherwise>
+					</xsl:otherwise>
+				</xsl:choose>
+
+				<xsl:text>go</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::index">
+				<xsl:choose>
+					<xsl:when test="/set">
+						<!-- in a set, make sure we inherit the right book info... -->
+						<xsl:apply-templates mode="recursive-chunk-id" select="parent::*">
+							<xsl:with-param name="recursive" select="true()"/>
+						</xsl:apply-templates>
+					</xsl:when>
+					<xsl:otherwise>
+					</xsl:otherwise>
+				</xsl:choose>
+
+				<xsl:text>ix</xsl:text>
+				<xsl:number level="any" format="01" from="book"/>
+			</xsl:when>
+
+			<xsl:when test="self::setindex">
+				<xsl:text>si</xsl:text>
+				<xsl:number level="any" format="01" from="set"/>
+			</xsl:when>
+
+			<xsl:otherwise>
+				<xsl:text>chunk-filename-error-</xsl:text>
+				<xsl:value-of select="name(.)"/>
+				<xsl:number level="any" format="01" from="set"/>
+			</xsl:otherwise>
+		</xsl:choose>
+	</xsl:template>
+
+	<!-- Main template that generates internal links -->
+	<xsl:template name="href.target">
+		<xsl:param name="context" select="."/>
+		<xsl:param name="object" select="."/>
+		<xsl:param name="toc-context" select="."/>
+
+		<xsl:variable name="id">
+			<xsl:call-template name="get.id.from.pagename">
+				<xsl:with-param name="target" select="$object"/>
+			</xsl:call-template>
+		</xsl:variable>
+
+		<xsl:variable name="href">
+			<xsl:choose>
+				<xsl:when test="$use.mshelp.links">
+					<!-- Generate a ms.help type link-->
+					<xsl:if test="$product.name = ''">
+						<xsl:message terminate="yes">
+							$product.name needs to be set to generate ms.help style links
+						</xsl:message>
+					</xsl:if>
+					<xsl:if test="$product.version = ''">
+						<xsl:message terminate="yes">
+							$product.version needs to be set to generate ms.help style links
+						</xsl:message>
+					</xsl:if>
+					<xsl:if test="$product.locale = ''">
+						<xsl:message terminate="yes">
+							$product.locale needs to be set to generate ms.help style links
+						</xsl:message>
+					</xsl:if>
+
+					<xsl:text>ms.help?method=page&amp;id=</xsl:text>
+					<xsl:value-of select="$id"/>
+					<xsl:text>&amp;product=</xsl:text>
+					<xsl:value-of select="$product.name"/>
+					<xsl:text>&amp;productVersion=</xsl:text>
+					<xsl:value-of select="$product.version"/>
+					<xsl:text>&amp;locale=</xsl:text>
+					<xsl:value-of select="$product.locale"/>
+					<!-- Append the jump id if the current object has an id-->
+					<xsl:if test="$object[@id or @xml:id]">
+						<xsl:text>#</xsl:text>
+						<xsl:value-of select="$object/@id|$object/@xml:id"/>
+					</xsl:if>
+				</xsl:when>
+				<xsl:otherwise>
+					<!-- Generate ms-xhelp type links. Default-->
+					<xsl:text>ms-xhelp:///?Id=</xsl:text>
+					<xsl:value-of select="$id"/>
+				</xsl:otherwise>
+			</xsl:choose>
+		</xsl:variable>
+		<xsl:value-of select="$href"/>
+	</xsl:template>
+
+	<xsl:template match="*" mode="common.html.attributes">
+		<xsl:param name="class" select="local-name(.)"/>
+		<xsl:param name="inherit" select="0"/>
+
+		<!--
+			Workaround for known issue with HelpLibAgent
+			Comment from Bruce Belson:
+			<pre> tags get their whitespace mangled by the Help Library Agent,
+			unless the non-standard attribute xml:space="preserve" is added to the pre element.
+		-->
+		<xsl:if test="$class = 'programlisting' or $class = 'verbatim' or $class = 'litterallayout' or $class = 'screen'">
+			<xsl:attribute name="xml:space">preserve</xsl:attribute>
+		</xsl:if>
+
+		<xsl:call-template name="generate.html.lang"/>
+		<xsl:call-template name="dir">
+			<xsl:with-param name="inherit" select="$inherit"/>
+		</xsl:call-template>
+		<xsl:apply-templates select="." mode="class.attribute">
+			<xsl:with-param name="class" select="$class"/>
+		</xsl:apply-templates>
+	</xsl:template>
+
+
+	<xsl:template name="hv1.display.version">
+		<xsl:apply-templates mode="title.markup" select="ancestor-or-self::book"/>
+		<xsl:if test="ancestor-or-self::chapter">
+			<xsl:text> - </xsl:text>
+			<xsl:apply-templates mode="title.markup" select="ancestor-or-self::chapter"/>
+		</xsl:if>
+	</xsl:template>
+
+
+	<!-- Generate a meta element for each keyword in chunk -->
+	<xsl:template name="hv1.keywords">
+		<xsl:variable name="is.chunk">
+			<xsl:call-template name="chunk">
+				<xsl:with-param name="node" select="."/>
+			</xsl:call-template>
+		</xsl:variable>
+
+		<xsl:for-each select=".//indexterm[$is.chunk = '0'] |
+			(./indexterm | *[not(self::section or self::preface or self::book or self::chapter)]//indexterm)[$is.chunk = '1']">
+			<xsl:choose>
+				<xsl:when test="primary != ''">
+					<meta name="Microsoft.Help.Keywords">
+						<xsl:attribute name="content">
+							<xsl:choose>
+								<!-- This concats the primary and secondary togheter, separated by colon if there exists
+								a tertiary element -->
+								<xsl:when test="tertiary">
+									<xsl:value-of select="primary/text()" />
+									<xsl:text>: </xsl:text>
+									<xsl:value-of select="secondary/text()" />
+									<xsl:text>, </xsl:text>
+									<xsl:value-of select="tertiary/text()" />
+								</xsl:when>
+
+								<xsl:otherwise>
+									<xsl:for-each select="primary/text() | secondary/text()">
+										<xsl:value-of select="." />
+										<xsl:if test="not(position() = last())">, </xsl:if>
+									</xsl:for-each>
+								</xsl:otherwise>
+							</xsl:choose>
+						</xsl:attribute>
+					</meta>
+				</xsl:when>
+				<xsl:otherwise/>
+			</xsl:choose>
+		</xsl:for-each>
+	</xsl:template>
+
+	<!-- Generate a F1 meta element for each indexterm with an ID (used as F1 id) -->
+	<xsl:template name="hv1.f1">
+		<xsl:variable name="is.chunk">
+			<xsl:call-template name="chunk">
+				<xsl:with-param name="node" select="."/>
+			</xsl:call-template>
+		</xsl:variable>
+
+		<xsl:variable name="id">
+			<xsl:call-template name="hv1.toc.id"/>
+		</xsl:variable>
+
+		<xsl:for-each select=".//indexterm[$is.chunk = '0'] |
+			(./indexterm | *[not(self::section or self::preface or self::book or self::chapter)]//indexterm)[$is.chunk = '1']">
+			<xsl:if test="@id|@xml:id">
+				<meta name="Microsoft.Help.F1">
+					<xsl:attribute name="content">
+						<xsl:value-of select="(@id|@xml:id)[1]" />
+					</xsl:attribute>
+				</meta>
+			</xsl:if>
+		</xsl:for-each>
+	</xsl:template>
+
+	<!-- ID used for to resolution. Using default ID -->
+	<xsl:template name="hv1.toc.id">
+		<xsl:variable name="href">
+			<xsl:call-template name="get.id.from.pagename">
+				<xsl:with-param name="target" select="."/>
+			</xsl:call-template>
+		</xsl:variable>
+		<xsl:value-of select="$href"/>
+	</xsl:template>
+
+	<!-- Determine parent id (if top level -> -1) -->
+	<xsl:template name="hv1.toc.parent.id">
+		<xsl:param name="up" select="''"/>
+		<xsl:variable name="href">
+			<xsl:choose>
+				<xsl:when test="$up">
+					<!-- I have a parent -->
+					<xsl:call-template name="get.id.from.pagename">
+						<xsl:with-param name="target" select="$up"/>
+					</xsl:call-template>
+				</xsl:when>
+				<xsl:otherwise>
+					<xsl:text>-1</xsl:text>
+				</xsl:otherwise>
+			</xsl:choose>
+		</xsl:variable>
+		<xsl:value-of select="$href"/>
+	</xsl:template>
+
+	<xsl:template name="hv1.description">
+		<xsl:variable name="content">
+			<xsl:choose>
+				<xsl:when test="abstract|d:abstract|d:info/d:abstract|bookinfo/abstract|sectioninfo/abstract|articleinfo/abstract|partinfo/abstract">
+					<xsl:value-of select="(abstract|d:abstract|d:info/d:abstract|bookinfo/abstract|sectioninfo/abstract|articleinfo/abstract|partinfo/abstract)[1]"/>
+				</xsl:when>
+				<xsl:when test="child::para">
+					<xsl:value-of select="substring(normalize-space(child::para[1]), 0, 150)"/>
+				</xsl:when>
+				<xsl:otherwise/>
+			</xsl:choose>
+		</xsl:variable>
+		<xsl:if test="$content != ''">
+			<xsl:value-of select="concat($content, '...')"/>
+		</xsl:if>
+	</xsl:template>
+
+
+</xsl:stylesheet>