From 6e5eefd1db1faa682b6db9dd73ffa2d76ead84e0 Mon Sep 17 00:00:00 2001
From: Benjamin Franzke <bfr@qbus.de>
Date: Thu, 19 Feb 2015 09:54:08 +0100
Subject: Use exsl:str:replace function instead of template

We need exsl anyway and using str:replace as xpath function
simplifies the template alot.
---
 convert-style-to-html.xsl | 32 +++++++++-----------------------
 util.xsl                  | 23 -----------------------
 2 files changed, 9 insertions(+), 46 deletions(-)

diff --git a/convert-style-to-html.xsl b/convert-style-to-html.xsl
index dbc7281..b22de5c 100644
--- a/convert-style-to-html.xsl
+++ b/convert-style-to-html.xsl
@@ -1,62 +1,48 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
+		xmlns:str="http://exslt.org/strings"
+		extension-element-prefixes="str">
 
 	<xsl:output method="xml" indent="yes" encoding="UTF-8"  />
 
-	<xsl:include href="util.xsl"/>
-
 	<!-- Convert endnote style definitions declarations to html tags -->
 	<!-- TODO: <author>Editors,</author> bzw <author>Editor,</author> -->
 	<xsl:template match="style" name="style">
 
-		<xsl:param name="oldface" select="@face"/>
-		<xsl:param name="exclude" select="''" />
-
-		<xsl:variable name="face">
-			<xsl:call-template name="string-replace-all">
-				<xsl:with-param name="text" select="$oldface" />
-				<xsl:with-param name="replace" select="$exclude" />
-				<xsl:with-param name="by" select="''" />
-			</xsl:call-template>
-		</xsl:variable>
+		<xsl:param name="face" select="@face"/>
 
 		<xsl:choose>
 			<xsl:when test="contains($face, 'subscript')">
 				<sub>
 					<xsl:call-template name="style">
-						<xsl:with-param name="oldface" select="$face"/>
-						<xsl:with-param name="exclude" select="'subscript'"/>
+						<xsl:with-param name="face" select="str:replace($face, 'subscript', '')"/>
 					</xsl:call-template>
 				</sub>
 			</xsl:when>
 			<xsl:when test="contains($face, 'superscript')">
 				<sub>
 					<xsl:call-template name="style">
-						<xsl:with-param name="oldface" select="$face"/>
-						<xsl:with-param name="exclude" select="'superscript'"/>
+						<xsl:with-param name="face" select="str:replace($face, 'superscript', '')"/>
 					</xsl:call-template>
 				</sub>
 			</xsl:when>
 			<xsl:when test="contains($face, 'italic')">
 				<em>
 					<xsl:call-template name="style">
-						<xsl:with-param name="oldface" select="$face"/>
-						<xsl:with-param name="exclude" select="'italic'"/>
+						<xsl:with-param name="face" select="str:replace($face, 'italic', '')"/>
 					</xsl:call-template>
 				</em>
 			</xsl:when>
 			<xsl:when test="contains($face, 'boldface')">
 				<strong>
 					<xsl:call-template name="style">
-						<xsl:with-param name="oldface" select="$face"/>
-						<xsl:with-param name="exclude" select="'boldface'"/>
+						<xsl:with-param name="face" select="str:replace($face, 'bold', '')"/>
 					</xsl:call-template>
 				</strong>
 			</xsl:when>
 			<xsl:when test="contains($face, 'normal')">
 				<xsl:call-template name="style">
-					<xsl:with-param name="oldface" select="$face"/>
-					<xsl:with-param name="exclude" select="'normal'"/>
+					<xsl:with-param name="face" select="str:replace($face, 'normal', '')"/>
 				</xsl:call-template>
 			</xsl:when>
 
diff --git a/util.xsl b/util.xsl
index 1c8bb5a..19e6cf9 100644
--- a/util.xsl
+++ b/util.xsl
@@ -51,27 +51,4 @@
 	<xsl:template mode="nodetype" match="@*">attribute</xsl:template>
 	<xsl:template mode="nodetype" match="text()">text</xsl:template>
 
-	<xsl:template name="string-replace-all">
-		<xsl:param name="text" />
-		<xsl:param name="replace" />
-		<xsl:param name="by" />
-		<xsl:choose>
-			<xsl:when test="$replace = ''">
-				<xsl:value-of select="$text" />
-			</xsl:when>
-			<xsl:when test="contains($text, $replace)">
-				<xsl:value-of select="substring-before($text,$replace)" />
-				<xsl:value-of select="$by" />
-				<xsl:call-template name="string-replace-all">
-					<xsl:with-param name="text" select="substring-after($text,$replace)" />
-					<xsl:with-param name="replace" select="$replace" />
-					<xsl:with-param name="by" select="$by" />
-				</xsl:call-template>
-			</xsl:when>
-			<xsl:otherwise>
-				<xsl:value-of select="$text" />
-			</xsl:otherwise>
-		</xsl:choose>
-	</xsl:template>
-
 </xsl:stylesheet>
-- 
cgit