RE: [XSLT 2.0] Is it possible to display the type of a node / val ue / variable?

I can find references to typeswitch, but no such function Michael?
Where is it please?

regards DaveP


-----Original Message-----
From: Michael Rys [mailto:mrys@microsoft.com]
Sent: 20 May 2003 23:45
To: Svgdeveloper@aol.com; public-qt-comments@w3.org
Subject: RE: [XSLT 2.0] Is it possible to display the type of a node / value
/ variable?


You can use the instance of and typeswitch expressions to inspect the type.

Exposing the type name is a feature of the debugger in my opinion and not a
language feature.

Best regards
Michael




From: Svgdeveloper@aol.com [mailto:Svgdeveloper@aol.com] 
Sent: Tuesday, May 20, 2003 12:01 PM
To: public-qt-comments@w3.org
Subject: [XSLT 2.0] Is it possible to display the type of a node / value /
variable?

Having spent a great deal of time today trying to work out where a typing
problem was going wrong (my coding, Saxon 7.5 support of what I wanted to
do, etc) I would really have liked to be able to display the type of (in my
case) a variable at various points in the code - in order to see what was
and what wasn't working.

Is there a function to do that? As far as I can see the data() function
which is said to return the "typed value" doesn't actually return the type,
at least not in a form that I could serialize, which I would need to do in
this debugging scenario.

If not, it seems to me that a function to display the type of a node, an
atomic value and a variable would be useful for debugging XSLT 2.0
stylesheets as people grapple with the "interesting" aspects of typing in
XSLT 2.0 not behaving quite as expected.

Andrew Watt

- 

NOTICE: The information contained in this email and any attachments is 
confidential and may be legally privileged. If you are not the 
intended recipient you are hereby notified that you must not use, 
disclose, distribute, copy, print or rely on this email's content. If 
you are not the intended recipient, please notify the sender 
immediately and then delete the email and any attachments from your 
system.

RNIB has made strenuous efforts to ensure that emails and any 
attachments generated by its staff are free from viruses. However, it 
cannot accept any responsibility for any viruses which are 
transmitted. We therefore recommend you scan all attachments.

Please note that the statements and views expressed in this email 
and any attachments are those of the author and do not necessarily 
represent those of RNIB.

RNIB Registered Charity Number: 226227

Website: http://www.rnib.org.uk 

Received on Wednesday, 21 May 2003 03:54:16 UTC