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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<!-- FileName: variable52 -->
<!-- Document: http://www.w3.org/TR/xslt -->
<!-- DocVersion: 19991116 -->
<!-- Section: 11.6 -->
<!-- Author: John Howard -->
<!-- Purpose: test parameters call by reference and by value -->
<xsl:output method="xml" indent="no"/>
<xsl:template match="/">
<out><xsl:text>&#10;</xsl:text>
<xsl:variable name="foo" select="/data/point"/>
<list m="ByReference">
<xsl:call-template name="AllOrNothing">
<xsl:with-param name="path" select="$foo"/>
</xsl:call-template>
</list><xsl:text>&#10;</xsl:text>
<list m="ByValue">
<xsl:call-template name="AllOrNothing">
<xsl:with-param name="path" select="/data/point"/>
</xsl:call-template>
</list><xsl:text>&#10;</xsl:text>
<list m="ByReference">
<xsl:call-template name="AlmostAndNothing">
<xsl:with-param name="path" select="$foo"/>
</xsl:call-template>
</list><xsl:text>&#10;</xsl:text>
<list m="ByValue">
<xsl:call-template name="AlmostAndNothing">
<xsl:with-param name="path" select="/data/point"/>
</xsl:call-template>
</list><xsl:text>&#10;</xsl:text>
</out>
</xsl:template>
<xsl:template name="AllOrNothing">
<xsl:param name="path"/>
<xsl:for-each select="/data/point">
<xsl:variable name="pos" select="position()"/>
<xsl:for-each select="$path[$pos]">
<xsl:value-of select="."/><xsl:text>/</xsl:text>
</xsl:for-each>
</xsl:for-each>
</xsl:template>
<xsl:template name="AlmostAndNothing">
<xsl:param name="path"/>
<xsl:for-each select="$path">
<xsl:variable name="pos" select="position()"/>
<xsl:for-each select="$path[$pos]">
<xsl:value-of select="."/><xsl:text>-</xsl:text>
</xsl:for-each>
</xsl:for-each>
</xsl:template>
<!--
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* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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-->
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