You are passing the parameters as strings rather than as numbers, so in XSLT
2.0 they will be compared as strings.
Instead of
<xsl:with-param name="i">1</xsl:with-param>
write
<xsl:with-param name="i" select="1"/>
and instead of
<xsl:with-param name="count">
<xsl:value-of select="$count"/>
</xsl:with-param>
write
<xsl:with-param name="count" select="$count"/>
(This habit of using xsl:value-of inside xsl:variable or xsl:with-param,
rather than using the select attribute, is really bad XSLT coding, and yet
it seems to be so widely practiced it's impossible to eradicate. It's
long-winded, it's grossly inefficient, and in some cases, as here, it gives
the wrong answer.)
Regards,
Michael Kay
http://www.saxonica.com/
http://twitter.com/michaelhkay
-----Original Message-----
From: Israel Viente [mailto:israel(_dot_)viente(_at_)gmail(_dot_)com]
Sent: 17 June 2009 13:07
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] Recursive for loop & xslt 2.0
Hi,
I used an example of a recursive for loop as below:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:output method="html"/>
<xsl:template match="/">
<html>
<head><title>Say Hello Ten Times!</title></head> <body>
<b>I am going to say hello Ten Times!</b>
<!-- begin_: Send_Loop_To_HTML -->
<xsl:call-template name="for.loop">
<xsl:with-param name="i">1</xsl:with-param>
<xsl:with-param name="count">10</xsl:with-param>
</xsl:call-template>
</body>
</html>
</xsl:template>
<!--begin_: Define_The_Output_Loop -->
<xsl:template name="for.loop">
<xsl:param name="i" />
<xsl:param name="count" />
<!--begin_: Line_by_Line_Output -->
<xsl:if test="$i <= $count">
<br /> <b><xsl:value-of select="$i" />.</b>Hello world!
</xsl:if>
<!--begin_: RepeatTheLoopUntilFinished-->
<xsl:if test="$i <= $count">
<xsl:call-template name="for.loop">
<xsl:with-param name="i">
<xsl:value-of select="$i + 1"/>
</xsl:with-param>
<xsl:with-param name="count">
<xsl:value-of select="$count"/>
</xsl:with-param>
</xsl:call-template>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
As soon as I change the xsl:stylesheet/@version to "2.0" it
stops working as expected.
Can you please let me know what am I missing?
Thanks, Viente
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