RE: Wish List: Allow <xsl:choose> within <xsl:call-template>

[Kay Michael <Michael.Kay@xxxxxxx>]

> > <xsl:variable name="par_one">
> >     <xsl:choose>
> >         <xsl:when test="$one">
> >             <xsl:value-of select="$one"/>
> >         </xsl:when>
> >         <xsl:when test="$done" >
> >             <xsl:value-of select="$done"/>
> >         </xsl:when>
> >     </xsl:choose>
> > </xsl:variable>
> 
> This does not work (for me) beacuse you 
> cannot assign the variable to a node-set.
> 
If $one and $done are nodesets, then there is probably an equivalent
expression using union, intersection, and difference (the latter two being
xt extensions that are about to find their way into SAXON...). We also
really need an if(x, y, z) function.

Mike Kay


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