Can you please estimate the value reported in xsl:message in a following
stylesheet?
Saxon 9.1 reports value 2.
My expectation is 1.
If 2 is correct output then can you please justify it.
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:xs="http://www.w3.org/2001/XMLSchema";
xmlns:p="http://www.nesterovsky-bros.com";>
<xsl:template match="/">
<xsl:call-template name="p:test"/>
</xsl:template>
<xsl:template name="p:test">
<xsl:param name="index" as="xs:integer" select="1"/>
<xsl:param name="value" tunnel="yes" as="xs:integer" select="$index"/>
<xsl:choose>
<xsl:when test="$index lt 2">
<xsl:call-template name="p:test">
<xsl:with-param name="index" select="$index + 1"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:message select="$value"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
2 is correct
@tunnel="yes" on xsl:param means take the tunnelled parameter and not
the local one. Because you've not tunnelled that parameter (using
tunnel="yes" on xsl:with-param) then it takes the local copy, which is
2.
In other words, @tunnel on xsl:param is useless without a matching
@tunnel on xsl:with-param somewhere higher up the call stack
--
Andrew Welch
http://andrewjwelch.com
Kernow: http://kernowforsaxon.sf.net/
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