Re: [xsl] function-available() test on stylesheet functions

["John McGowan" <john@xxxxxxxxxxxxx>]

On 7/17/07, David Carlisle <davidc@xxxxxxxxx> wrote:
> > So, the combination of using @use-when, and funcion-available() wont
> > work for a user defined function, so is there some other way to do it?
>
> you can't test for teh stylesheet defined function at compile time, but
> you can at run time, using function-available in an xsl:when test for
> example.

But something like this...

<xsl:if test="function-available('ns:fname')">
<xsl:value-of select="ns:fname()"/>
</xsl:if>

throws a static error, if ns:fname() doesn't exist, so using
function-available in the xsl:if does me no good...

I suppose I could do something with evaluate().  But that will make my
parameter passing even messier.

/John

> David
>
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--
/John