Subject: [xsl] tokenize and split From: Andy Chambers <achambers.home@xxxxxxxxxxxxxx> Date: Fri, 6 Feb 2009 11:57:56 +0000 |
Hi, My problem is that I need to make a stylesheet which uses str:split work on both saxon and xalan processors. I understand that saxon's tokenize is similar and have been able to use it to make the stylesheet work on saxon. However, I'm having difficulty working out how to use function-available to invoke saxon's tokenize if it is available otherwise use the str:split. So I've got the following... <xsl:choose> <xsl:when test="function-available(str:split)"> <xsl:copy-of select="str:split('a b c', ' ')[1]"/> </xsl:when> <xsl:otherwise> <xsl:copy-of select="tokenize('a b c', ' ')[1]"/> </xsl:otherwise> </xsl:choose> which runs fine in saxon but even though xalan wouldn't have to run the tokenize function, it still thinks there's a mistake because it doesn't recognize the function tokenize. I think that xalan would be convinced that everything was OK if tokenize was prefixed by a namespace. Is it possible to assign a namespace to XSLT2 functions so that I could say something like... <xsl:choose> <xsl:when test="function-available(str:split)"> <xsl:copy-of select="str:split('a b c', ' ')[1]"/> </xsl:when> <xsl:otherwise> <xsl:copy-of select="xslt2:tokenize('a b c', ' ')[1]"/> </xsl:otherwise> </xsl:choose> Does anyone else have any other ideas? Cheers, Andy -- ---- Andy Chambers Formedix Ltd
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