Subject: [Boost-commit] svn:boost r61936 - trunk/tools/boostbook/xsl
From: steven_at_[hidden]
Date: 2010-05-12 18:29:49
Author: steven_watanabe
Date: 2010-05-12 18:29:47 EDT (Wed, 12 May 2010)
New Revision: 61936
URL: http://svn.boost.org/trac/boost/changeset/61936
Log:
rewrite the syntax highlighter and the c++ name lookup rules to make them faster
Text files modified:
trunk/tools/boostbook/xsl/lookup.xsl | 344 ++++++++++++++++-----------------------
trunk/tools/boostbook/xsl/source-highlight.xsl | 143 ++++++----------
2 files changed, 198 insertions(+), 289 deletions(-)
Modified: trunk/tools/boostbook/xsl/lookup.xsl
==============================================================================
--- trunk/tools/boostbook/xsl/lookup.xsl (original)
+++ trunk/tools/boostbook/xsl/lookup.xsl 2010-05-12 18:29:47 EDT (Wed, 12 May 2010)
@@ -7,6 +7,7 @@
http://www.boost.org/LICENSE_1_0.txt)
-->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ xmlns:exsl="http://exslt.org/common"
version="1.0">
<!-- Maximum length of directory and file names is 31 characters.
@@ -154,40 +155,65 @@
<xsl:template name="build-fully-qualified-name">
<xsl:param name="is.id" select="false()" />
- <!-- The depth of qualified name element that we will print now-->
- <xsl:param name="depth" select="1"/>
-
<!-- Determine the set of ancestor namespaces -->
<xsl:variable name="ancestors"
select="ancestor::namespace|
ancestor::class|ancestor::struct|ancestor::union|
ancestor::class-specialization|ancestor::struct-specialization|ancestor::union-specialization"/>
+ <xsl:for-each select="$ancestors">
+ <xsl:apply-templates select="." mode="fast-print-id-part">
+ <xsl:with-param name="is.id" select="$is.id"/>
+ </xsl:apply-templates>
+ <xsl:choose>
+ <xsl:when test="$is.id"><xsl:text>.</xsl:text></xsl:when>
+ <xsl:otherwise><xsl:text>::</xsl:text></xsl:otherwise>
+ </xsl:choose>
+ </xsl:for-each>
+ <xsl:apply-templates select="." mode="fast-print-id-part">
+ <xsl:with-param name="is.id" select="$is.id"/>
+ </xsl:apply-templates>
+ </xsl:template>
+
+ <xsl:variable name="elements-with-ids">
+ <xsl:apply-templates select="namespace|class|struct|union|class-specialization|struct-specialization|union-specialization"
+ mode="preprocess-ids"/>
+ </xsl:variable>
+
+ <xsl:variable name="fast-elements" select="exsl:node-set($elements-with-ids)"/>
+
+ <xsl:template match="*" mode="preprocess-ids">
+ <element>
+ <xsl:attribute name="id">
+ <xsl:value-of select="generate-id()"/>
+ </xsl:attribute>
+ <xsl:attribute name="part-id">
+ <xsl:call-template name="print-id-part"/>
+ </xsl:attribute>
+ </element>
+ </xsl:template>
+
+ <xsl:template name="print-id-part">
+ <xsl:apply-templates select="." mode="print-id-part"/>
+ </xsl:template>
+
+ <xsl:template match="*" mode="fast-print-id-part">
+ <xsl:param name="is.id"/>
<xsl:choose>
- <xsl:when test="$depth > count($ancestors)">
- <xsl:apply-templates select="." mode="print-id-part">
- <xsl:with-param name="is.id" select="$is.id"/>
- </xsl:apply-templates>
+ <xsl:when test="not($is.id)">
+ <xsl:apply-templates select="." mode="print-name"/>
+ </xsl:when>
+ <xsl:when test="$fast-elements[@id=generate-id()]">
+ <xsl:value-of select="$fast-elements[@id=generate-id()]/@part-id"/>
</xsl:when>
<xsl:otherwise>
- <xsl:if test="name($ancestors[$depth])='namespace' or
- count(ancestor::free-function-group)=0">
- <xsl:apply-templates select="$ancestors[$depth]" mode="print-id-part">
- <xsl:with-param name="is.id" select="$is.id"/>
- </xsl:apply-templates>
- <xsl:choose>
- <xsl:when test="$is.id"><xsl:text>.</xsl:text></xsl:when>
- <xsl:otherwise><xsl:text>::</xsl:text></xsl:otherwise>
- </xsl:choose>
- </xsl:if>
- <xsl:call-template name="build-fully-qualified-name">
+ <xsl:apply-templates select="." mode="print-id-part">
<xsl:with-param name="is.id" select="$is.id"/>
- <xsl:with-param name="depth" select="$depth + 1"/>
- </xsl:call-template>
+ </xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
-
+
<!-- Print the part of a fully qualified name for a single element -->
<xsl:template match="*" mode="print-id-part">
<xsl:param name="is.id"/>
@@ -252,167 +278,93 @@
<xsl:apply-templates select="specialization/template-arg" mode="print-name"/>
<xsl:text>></xsl:text>
</xsl:template>
+
+ <xsl:template name="concat-directives">
+ <xsl:param name="directives"/>
+ <xsl:for-each select="$directives">
+ <xsl:apply-templates select="." mode="print-name"/>
+ <xsl:text>::</xsl:text>
+ </xsl:for-each>
+ </xsl:template>
- <xsl:template name="name-matches-node">
- <!-- The name we are looking for -->
+ <xsl:template name="get-name-qualifiers">
<xsl:param name="name"/>
+ <xsl:param name="node"/>
+
+ <!-- Find all the ancestor scopes of the node -->
+ <xsl:variable name="ancestors"
+ select="ancestor::namespace|
+ ancestor::class|ancestor::struct|ancestor::union|
+ ancestor::class-specialization|ancestor::struct-specialization|ancestor::union-specialization"/>
- <!-- The name to display -->
- <xsl:param name="display-name" select="$name"/>
+ <!-- concatenate their names together separated by .'s -->
+ <xsl:for-each select="$ancestors">
+ <xsl:apply-templates select="." mode="fast-print-id-part">
+ <xsl:with-param name="is.id" select="false()"/>
+ </xsl:apply-templates>
+ <xsl:text>::</xsl:text>
+ </xsl:for-each>
+
+ </xsl:template>
+
+ <xsl:template name="find-nodes-matching-name">
+ <!-- The name we are looking for -->
+ <xsl:param name="name"/>
<!-- The context in which this name occurs -->
<xsl:param name="context"/>
<!-- The node that we are checking against -->
- <xsl:param name="node"/>
-
- <!-- The mode we are in. Can be one of:
- matches: emits the matches as they are found (for debugging)
- link: link to the node that was found
- -->
- <xsl:param name="mode" select="'matches'"/>
-
- <!-- The index into the list of using directives for the context node -->
- <xsl:param name="index" select="1"/>
-
- <!-- The prefix we should append to the name when checking this node -->
- <xsl:param name="prefix" select="''"/>
-
- <xsl:choose>
- <xsl:when test="count($node) > 1">
- <xsl:variable name="matches">
- <xsl:call-template name="count-matches">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="context" select="$context"/>
- <xsl:with-param name="nodes" select="$node[position() = 1]"/>
- </xsl:call-template>
- </xsl:variable>
-
- <xsl:choose>
- <xsl:when test="$matches = 0">
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="display-name" select="$display-name"/>
- <xsl:with-param name="context" select="$context"/>
- <xsl:with-param name="node" select="$node[position() > 1]"/>
- <xsl:with-param name="mode" select="$mode"/>
- </xsl:call-template>
- </xsl:when>
- <xsl:otherwise>
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="display-name" select="$display-name"/>
- <xsl:with-param name="context" select="$context"/>
- <xsl:with-param name="node" select="$node[position() = 1]"/>
- <xsl:with-param name="mode" select="$mode"/>
- </xsl:call-template>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:when>
- <xsl:when test="count($node) = 1">
- <!-- The fully-qualified name of the node we are checking against -->
- <xsl:variable name="fully-qualified-name">
- <xsl:call-template name="fully-qualified-name">
- <xsl:with-param name="node" select="$node"/>
- </xsl:call-template>
- </xsl:variable>
+ <xsl:param name="nodes"/>
- <!-- The set of using directives for this context node -->
- <xsl:variable name="directives"
- select="$context/ancestor::*/using-namespace |
+ <!-- The set of using directives for this context node -->
+ <xsl:variable name="directives"
+ select="$context/ancestor::*/using-namespace |
$context/ancestor::namespace |
$context/ancestor::*/using-class |
$context/ancestor::class |
$context/ancestor::struct"/>
- <!-- The name of the current directive -->
- <xsl:variable name="this-context">
- <xsl:apply-templates select="$directives[$index]" mode="print-name"/>
- </xsl:variable>
-
- <!-- Check if we have a match -->
- <xsl:variable name="have-match"
- select="$fully-qualified-name = concat($prefix, $name)"/>
-
- <xsl:if test="$have-match">
- <xsl:choose>
- <xsl:when test="$mode='matches'">
- Match in namespace ::<xsl:value-of select="$prefix"/>
- </xsl:when>
- <xsl:when test="$mode='link'">
- <xsl:call-template name="internal-link">
- <xsl:with-param name="to">
- <xsl:call-template name="generate.id">
- <xsl:with-param name="node" select="$node"/>
- </xsl:call-template>
- </xsl:with-param>
- <xsl:with-param name="text" select="$display-name"/>
- </xsl:call-template>
- </xsl:when>
- </xsl:choose>
- </xsl:if>
+ <xsl:variable name="directives-str">
+ <xsl:call-template name="concat-directives">
+ <xsl:with-param name="directives" select="$directives"/>
+ </xsl:call-template>
+ </xsl:variable>
- <xsl:if test="(not($index > count($directives))) and
- (not($have-match) or ($mode = 'matches'))">
- <xsl:variable name="first-branch">
- <xsl:if test="not ($prefix = '')">
- <!-- Recurse and append the current context node to the prefix -->
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="display-name" select="$display-name"/>
- <xsl:with-param name="context" select="$context"/>
- <xsl:with-param name="node" select="$node"/>
- <xsl:with-param name="mode" select="$mode"/>
- <xsl:with-param name="index" select="$index + 1"/>
- <xsl:with-param name="prefix"
- select="concat($prefix, $this-context, '::')"/>
- </xsl:call-template>
- </xsl:if>
- </xsl:variable>
-
- <xsl:choose>
- <xsl:when test="string($first-branch) != ''">
- <xsl:copy-of select="$first-branch"/>
- </xsl:when>
- <xsl:otherwise>
- <!-- Recurse with just the current context node -->
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="display-name" select="$display-name"/>
- <xsl:with-param name="context" select="$context"/>
- <xsl:with-param name="node" select="$node"/>
- <xsl:with-param name="mode" select="$mode"/>
- <xsl:with-param name="index" select="$index + 1"/>
- <xsl:with-param name="prefix"
- select="concat($this-context, '::')"/>
- </xsl:call-template>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:if>
- </xsl:when>
- </xsl:choose>
+ <xsl:apply-templates select="$nodes" mode="generate-cxx-links">
+ <xsl:with-param name="name" select="$name"/>
+ <xsl:with-param name="directives-str" select="$directives-str"/>
+ </xsl:apply-templates>
</xsl:template>
-
- <!-- Count the number of nodes in the set that match the given name and
- lookup context -->
- <xsl:template name="count-matches">
+
+ <xsl:template match="*" mode="generate-cxx-links">
<xsl:param name="name"/>
- <xsl:param name="context"/>
- <xsl:param name="nodes"/>
+ <xsl:param name="directives-str"/>
- <xsl:variable name="match-string">
- <xsl:for-each select="$nodes">
- <xsl:variable name="does-match">
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="context" select="$context"/>
- <xsl:with-param name="node" select="."/>
- </xsl:call-template>
- </xsl:variable>
- <xsl:if test="not($does-match='')">X</xsl:if>
- </xsl:for-each>
+ <xsl:variable name="qualifiers">
+ <xsl:call-template name="get-name-qualifiers">
+ <xsl:with-param name="name" select="$name"/>
+ <xsl:with-param name="node" select="."/>
+ </xsl:call-template>
</xsl:variable>
- <xsl:value-of select="string-length($match-string)"/>
+
+ <!-- Check if this node matches any visible namespace -->
+ <xsl:if test="contains($directives-str, $qualifiers)">
+ <xsl:variable name="myid">
+ <xsl:call-template name="generate.id">
+ <xsl:with-param name="node" select="."/>
+ </xsl:call-template>
+ </xsl:variable>
+ <cxx-link-helper>
+ <xsl:attribute name="id">
+ <xsl:value-of select="$myid"/>
+ </xsl:attribute>
+ <xsl:attribute name="namespace">
+ <xsl:value-of select="$qualifiers"/>
+ </xsl:attribute>
+ <xsl:text>random text</xsl:text>
+ </cxx-link-helper>
+ </xsl:if>
</xsl:template>
<xsl:template name="cxx-link-name">
@@ -433,18 +385,20 @@
<!-- The list of nodes that match the lookup node in both name and type -->
<xsl:param name="nodes"/>
-
- <!-- Count the number of nodes that match -->
- <xsl:variable name="matches">
- <xsl:call-template name="count-matches">
+
+ <!-- Filter the nodes to leave only the ones that are in scope. -->
+ <xsl:variable name="matches1">
+ <xsl:call-template name="find-nodes-matching-name">
<xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="context" select="$lookup"/>
<xsl:with-param name="nodes" select="$nodes"/>
+ <xsl:with-param name="context" select="$lookup"/>
</xsl:call-template>
</xsl:variable>
+
+ <xsl:variable name="matches" select="exsl:node-set($matches1)//cxx-link-helper"/>
<xsl:choose>
- <xsl:when test="$matches = 0">
+ <xsl:when test="count($matches) = 0">
<xsl:message>
<xsl:text>Cannot find </xsl:text>
<xsl:value-of select="$type"/>
@@ -454,39 +408,27 @@
</xsl:message>
<xsl:value-of select="$display-name"/>
</xsl:when>
- <xsl:when test="$matches = 1">
- <xsl:for-each select="$nodes">
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="display-name" select="$display-name"/>
- <xsl:with-param name="context" select="$lookup"/>
- <xsl:with-param name="node" select="."/>
- <xsl:with-param name="mode" select="'link'"/>
- </xsl:call-template>
- </xsl:for-each>
- </xsl:when>
<xsl:otherwise>
- <xsl:message>
- <xsl:text>Reference to </xsl:text>
- <xsl:value-of select="$type"/>
- <xsl:text> '</xsl:text>
- <xsl:value-of select="$name"/>
- <xsl:text>' is ambiguous. Found:</xsl:text>
- <xsl:for-each select="$nodes">
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="context" select="$lookup"/>
- <xsl:with-param name="node" select="."/>
- <xsl:with-param name="mode" select="'matches'"/>
- </xsl:call-template>
- </xsl:for-each>
- </xsl:message>
- <xsl:call-template name="name-matches-node">
- <xsl:with-param name="name" select="$name"/>
- <xsl:with-param name="display-name" select="$display-name"/>
- <xsl:with-param name="context" select="$lookup"/>
- <xsl:with-param name="node" select="$nodes"/>
- <xsl:with-param name="mode" select="'link'"/>
+ <!-- If we found more than one, print a message and take the first -->
+ <xsl:if test="count($matches) > 1">
+ <xsl:message>
+ <xsl:text>Reference to </xsl:text>
+ <xsl:value-of select="$type"/>
+ <xsl:text> '</xsl:text>
+ <xsl:value-of select="$name"/>
+ <xsl:text>' is ambiguous. Found:</xsl:text>
+ <xsl:for-each select="$matches">
+ <xsl:text>
+ Match in namespace ::</xsl:text>
+ <xsl:value-of select="@namespace"/>
+ </xsl:for-each>
+ </xsl:message>
+ </xsl:if>
+ <xsl:call-template name="internal-link">
+ <xsl:with-param name="to">
+ <xsl:value-of select="$matches[position() = 1]/@id"/>
+ </xsl:with-param>
+ <xsl:with-param name="text" select="$display-name"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
Modified: trunk/tools/boostbook/xsl/source-highlight.xsl
==============================================================================
--- trunk/tools/boostbook/xsl/source-highlight.xsl (original)
+++ trunk/tools/boostbook/xsl/source-highlight.xsl 2010-05-12 18:29:47 EDT (Wed, 12 May 2010)
@@ -23,112 +23,79 @@
</xsl:otherwise>
</xsl:choose>
</xsl:template>
-
- <!-- Perform C++ keyword highlighting on the given text -->
- <xsl:template name="highlight-text">
- <xsl:param name="text" select="."/>
- <xsl:param name="keywords"
- select="'asm auto bool break case catch char class const const_cast continue default delete do double dynamic_cast else enum explicit export extern false float for friend goto if inline int long mutable namespace new operator private protected public register reinterpret_cast return short signed sizeof static static_cast struct switch template this throw true try typedef typeid typename union unsigned using virtual void volatile wchar_t while'"/>
- <xsl:param name="best-match" select="''"/>
+
+ <xsl:variable name="id-chars" select="'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_'"/>
+ <xsl:variable name="keywords"
+ select="' asm auto bool break case catch char class const const_cast continue default delete do double dynamic_cast else enum explicit export extern false float for friend goto if inline int long mutable namespace new operator private protected public register reinterpret_cast return short signed sizeof static static_cast struct switch template this throw true try typedef typeid typename union unsigned using virtual void volatile wchar_t while '"/>
- <!-- Determine the current keyword -->
- <xsl:variable name="keyword">
- <xsl:choose>
- <xsl:when test="contains($keywords, ' ')">
- <xsl:value-of select="substring-before($keywords, ' ')"/>
- </xsl:when>
- <xsl:otherwise>
- <xsl:value-of select="$keywords"/>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:variable>
-
- <!-- Determine the set of keywords that are left -->
- <xsl:variable name="keywords-left">
- <xsl:if test="contains($keywords, ' ')">
- <xsl:value-of select="substring-after($keywords, ' ')"/>
- </xsl:if>
- </xsl:variable>
-
- <!-- The set of characters that can be identifiers -->
- <xsl:variable name="id-chars" select="'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_'"/>
-
- <xsl:variable name="X" select="'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'"/>
+ <xsl:template name="highlight-identifier">
+ <xsl:param name="identifier"/>
<xsl:choose>
- <!-- Have we exhausted all keywords without finding any to highlight? -->
- <xsl:when test="$keyword='' and $best-match=''">
- <!-- Just copy the text -->
- <xsl:copy-of select="$text"/>
- </xsl:when>
-
- <!-- Have we exhausted all keywords, but have one to highlight? If so,
- make sure we didn't just find part of an identifier. -->
- <xsl:when
- test="$keyword='' and
- not (starts-with(translate(substring-after($text, $best-match),
- $id-chars, $X), 'X')) and
- not (substring(translate(substring-before($text, $best-match),
- $id-chars, $X),
- string-length(substring-before($text,
- $best-match)),
- 1) = 'X')">
- <!-- Copy text before this keyword -->
- <xsl:value-of select="substring-before($text, $best-match)"/>
-
- <!-- Highlight the keyword -->
+ <xsl:when test="contains($keywords, concat(' ', $identifier, ' '))">
<xsl:call-template name="highlight-keyword">
- <xsl:with-param name="keyword" select="$best-match"/>
- </xsl:call-template>
-
- <!-- Recurse on the rest of the text -->
- <xsl:call-template name="highlight-text">
- <xsl:with-param name="text"
- select="substring-after($text, $best-match)"/>
+ <xsl:with-param name="keyword" select="$identifier"/>
</xsl:call-template>
</xsl:when>
-
- <!-- We thought we had a keyword to highlight, but it was part of an
- identifier. So output all of the text up to (but not including!)
- the last letter of the identifier, and try again to
- highlight. -->
- <xsl:when test="$keyword=''">
- <xsl:value-of select="substring-before($text, $best-match)"/>
- <xsl:value-of
- select="substring($best-match, 1, string-length($best-match)-1)"/>
- <xsl:call-template name="highlight-text">
- <xsl:with-param name="text"
- select="concat(substring($best-match, string-length($best-match),
- 1), substring-after($text, $best-match))"/>
+ <xsl:otherwise>
+ <xsl:value-of select="$identifier"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:template>
+
+ <xsl:template name="highlight-text-impl-ident">
+ <xsl:param name="text"/>
+ <xsl:param name="pos"/>
+ <xsl:choose>
+ <xsl:when test="string-length($text) + 1 = $pos">
+ <xsl:call-template name="highlight-identifier">
+ <xsl:with-param name="identifier" select="substring($text, 1, $pos - 1)"/>
</xsl:call-template>
</xsl:when>
-
- <!-- Does the text contain this keyword with a better match than we
- previously had? -->
- <xsl:when
- test="contains($text, $keyword) and
- (($best-match = '') or
- (string-length(substring-before($text, $keyword)) <
- string-length(substring-before($text, $best-match))))">
- <!-- Recurse with the current keyword as the new best match -->
- <xsl:call-template name="highlight-text">
+ <xsl:when test="contains($id-chars, substring($text, $pos, 1))">
+ <xsl:call-template name ="highlight-text-impl-ident">
<xsl:with-param name="text" select="$text"/>
- <xsl:with-param name="keywords" select="$keywords-left"/>
- <xsl:with-param name="best-match" select="$keyword"/>
+ <xsl:with-param name="pos" select="$pos + 1"/>
</xsl:call-template>
</xsl:when>
-
- <!-- Text does not contain this keyword. Just recurse normally -->
<xsl:otherwise>
- <xsl:call-template name="highlight-text">
+ <xsl:call-template name="highlight-identifier">
+ <xsl:with-param name="identifier" select="substring($text, 1, $pos - 1)"/>
+ </xsl:call-template>
+ <xsl:call-template name ="highlight-text-impl-root">
+ <xsl:with-param name="text" select="substring($text, $pos)"/>
+ </xsl:call-template>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:template>
+
+ <xsl:template name="highlight-text-impl-root">
+ <xsl:param name="text"/>
+ <xsl:choose>
+ <xsl:when test="string-length($text) = 0"/>
+ <xsl:when test="contains($id-chars, substring($text, 1, 1))">
+ <xsl:call-template name="highlight-text-impl-ident">
<xsl:with-param name="text" select="$text"/>
- <xsl:with-param name="keywords" select="$keywords-left"/>
- <xsl:with-param name="best-match" select="$best-match"/>
+ <xsl:with-param name="pos" select="2"/>
+ </xsl:call-template>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="substring($text, 1, 1)"/>
+ <xsl:call-template name="highlight-text-impl-root">
+ <xsl:with-param name="text" select="substring($text, 2)"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
+ <!-- Perform C++ keyword highlighting on the given text -->
+ <xsl:template name="highlight-text">
+ <xsl:param name="text" select="."/>
+ <xsl:call-template name="highlight-text-impl-root">
+ <xsl:with-param name="text" select="$text"/>
+ </xsl:call-template>
+ </xsl:template>
+
<xsl:template match="*" mode="highlight">
<xsl:element name="{name(.)}">
<xsl:for-each select="./@*">