Re: word wrap

>

for node text I am using following template to incert <br/> tag
<xsl:template name="textwrapbb">
	<xsl:param name="Text"/>
<xsl:value-of select="substring(Text, 1, 30)"/>
<br></br>
  <xsl:variable name="rest" select="substring($Text, 31)" />
  <xsl:if test="string-length($rest) &gt; 30">
    <xsl:call-template name="textwrap">
      <xsl:with-param name="Text" select="$rest" />
    </xsl:call-template>
  </xsl:if>
 </xsl:template>
</xsl:stylesheet>

My Env. is saxon and java
and it gives following error

java.lang.StackOverflowError
t com.icl.saxon.ContentImpl.appendValue(ContentImpl.java:57)
t com.icl.saxon.ParentNodeImpl.getValue(ParentNodeImpl.java:83)
t com.icl.saxon.expr.NodeSetIntent.asString(NodeSetIntent.java:57)
t com.icl.saxon.functions.Substring.eval(Substring.java:29)
can any one tell me how to use recursive template with saxon parser

or how to do word wrap template .
 And you repplied that saxon 3.2 dosent support tail recursion.

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