RE: [xsl] Creating XPath2 functions:passing a set of nodes, what is the signature construction?

["Xia Li" <xli@xxxxxxxxxxxxx>]

You may use occurrence indicator "*" or "+" in <xsl:param>, such as

<xsl:param ... as="xs:double*">

to indicate that a sequence of double is expected.


Lisa


-----Original Message-----
From: cknell@xxxxxxxxxx [mailto:cknell@xxxxxxxxxx]
Sent: Wednesday, January 25, 2006 1:26 PM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: [xsl] Creating XPath2 functions:passing a set of nodes, what is
the signature construction?

I am learning XPath2 using Saxon 8.6. I'd like to create a funtion to
compute the standard deviation of the value of a set of nodes. Is there
some special way to construct the signature of the function when the
argument is a set of nodes as opposed to a single node?

I have written a funtion that takes a single node as an argument of type
xs:double. Is there some special way to state that the function will
take a set of nodes of type xs:double, or do I simply state that the
argument will be of type xs:double?

--
Charles Knell
cknell@xxxxxxxxxx - email