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[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] tail-recursion
 <xsl:template name="parseRows"> <xsl:param name="catContents"/> <xsl:param name="font-size" select="'-1'"/> <xsl:choose> <xsl:when test="contains($catContents,'~!~')"> <xsl:call-template name="parseRow"> <xsl:with-param name="rowContents" select="substring-before($catContents,'~!~')"/> <xsl:with-param name="font-size" select="$font-size"/> </xsl:call-template> <xsl:call-template name="parseRows"> <xsl:with-param name="catContents" select="substring-after($catContents,'~!~')"/> <xsl:with-param name="font-size" select="$font-size"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$catContents"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="parseRow">
<xsl:param name="rowContents"/>
<xsl:param name="font-size" select="'-1'"/>
<tr>
<xsl:for-each select="xalan:tokenize($rowContents,'~')">
<td><font size="{$font-size}"><xsl:value-of select="."/></font></td>
</xsl:for-each>
</tr>
</xsl:template>This code works, but I'm thinking of modifying it. I know that some xslt engines use tail recursion to optimise their processing and I'm worried about breaking that. 1. Which xslt engines use tail recursion? 2. I'm not exactly sure about tail recursion. Does my xslt above already violate that? If not, what should I be careful about. 3. Is there a way for me to empirically test whether an xslt engine uses tail recursion? I-Lin Kuo, Ann Arbor, MI Macromedia Certified ColdFusion 5.0 Advanced Developer Sun Certified Java 2 Programmer Ann Arbor Java Users Group (www.aajug.org) SUN Top 25 JUG _________________________________________________________________ Get MSN 8 and help protect your children with advanced parental controls. http://join.msn.com/?page=features/parental XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list 
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