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[xsl] Declaring more than one type for a parameter in xsl:function?


Subject: [xsl] Declaring more than one type for a parameter in xsl:function?
From: Georges Schmitz <georges.schmitz@xxxxxxxxx>
Date: Wed, 09 Jan 2008 11:44:57 +0100

Hi,

I'm working with a xsl:function that should accept to different sequence types in the same parameter (e.g. element a or b), or even an element node and an atomic value like xs:string.

Pseudo example:

<xsl:function name="myf:funct" as="xs:string">
 <xsl:param name="t" as="element(a) | element(b)"/>
 ...
or

<xsl:function name="myf:funct" as="xs:string">
 <xsl:param name="t" as="element(b) | xs:string"/>
 ...

Only one sequence type is allowed and function overloading with different types doesn't work. So does a simple solution exist here?

Thanks in advance,
Georges


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