From 4d2c9470bc34443597ac926b181e429c03ea3533 Mon Sep 17 00:00:00 2001
From: André Malo <nd@apache.org>
Date: Wed, 5 Feb 2014 22:47:57 +0000
Subject: move string-reverse function into its own file and share it.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1564972 13f79535-47bb-0310-9956-ffa450edef68
---
 docs/manual/style/latex/html.xsl | 27 +++------------------------
 1 file changed, 3 insertions(+), 24 deletions(-)

(limited to 'docs/manual/style/latex')

diff --git a/docs/manual/style/latex/html.xsl b/docs/manual/style/latex/html.xsl
index 108d470141..943db8b8b2 100644
--- a/docs/manual/style/latex/html.xsl
+++ b/docs/manual/style/latex/html.xsl
@@ -25,6 +25,9 @@
                   xmlns="http://www.w3.org/1999/xhtml">
 
 
+<!-- load utility snippets -->
+<xsl:include href="../xsl/util/string-reverse.xsl" />
+
 <!-- ==================================================================== -->
 <!-- Ordinary HTML that must be converted to latex                        -->
 <!-- ==================================================================== -->
@@ -143,30 +146,6 @@
 <xsl:text>}</xsl:text>
 </xsl:template>
 
-<!-- O(log(n)) (stack usage!) string reverter -->
-<xsl:template name="string-reverse">
-<xsl:param name="string"/>
-<xsl:variable name="length" select="string-length($string)"/>
-
-<xsl:choose>
-<xsl:when test="$length &lt; 2">
-  <xsl:value-of select="$string"/>
-</xsl:when>
-<xsl:when test="$length = 2">
-  <xsl:value-of select="concat(substring($string, 2, 1), substring($string, 1, 1))"/>
-</xsl:when>
-<xsl:otherwise>
-  <xsl:variable name="middle" select="floor($length div 2)"/>
-
-  <xsl:call-template name="string-reverse">
-    <xsl:with-param name="string" select="substring($string, $middle + 1, $middle + 1)"/>
-  </xsl:call-template>
-  <xsl:call-template name="string-reverse">
-    <xsl:with-param name="string" select="substring($string, 1, $middle)"/>
-  </xsl:call-template>
-</xsl:otherwise>
-</xsl:choose>
-</xsl:template>
 
 <!-- Value-of used here explicitly because we don't wan't latex-escaping
 performed.  Of course, this will conflict with html where some tags are
-- 
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