[DFDL-WG] Dfdl Vale question

[Steve Hanson]

I assume this is a question about serializing (unparsing). Yes you can use 
dfdl:outputValueCalc and the dfdl:valueLength() function. These are 
described in the DFDL specification. They are supported by Daffodil but 
not yet by IBM DFDL.

Regards
 
Steve Hanson
IBM Hybrid Integration, Hursley, UK
Architect, IBM DFDL
Co-Chair, OGF DFDL Working Group
smh at uk.ibm.com
tel:+44-1962-815848
mob:+44-7717-378890



From:   Bing Lu <mfcplus at yahoo.com>
To:     Steve Hanson <smh at uk.ibm.com>
Cc:     "dfdl-wg at ogf.org" <dfdl-wg at ogf.org>
Date:   21/07/2017 19:01
Subject:        Dfdl Vale question



In dfdl, is it possible to define the Value of an element equal to the 
length of string of another element? Thanks

Sent from Yahoo Mail on Android

On Wed, Jul 19, 2017 at 3:53 AM, Steve Hanson
<smh at uk.ibm.com> wrote:
Open the Problems view - that should list all the errors. If there are any 
that you are unable to resolve, or there are no errors, then let me 
know... 

...but ... 

... please note that for IIB / DFDL issues you will get a quicker response 
from posting to 
https://www.ibm.com/developerworks/community/forums/html/forum?id=11111111-0000-0000-0000-000000000281&tags=dfdl 
or to the IIB forum on mqseries.net. 

Regards
 
Steve Hanson 
IBM Hybrid Integration, Hursley, UK
Architect, IBM DFDL
Co-Chair, OGF DFDL Working Group
smh at uk.ibm.com
tel:+44-1962-815848
mob:+44-7717-378890 



From:        Bing Lu <mfcplus at yahoo.com> 
To:        Steve Hanson <smh at uk.ibm.com>, "dfdl-wg at ogf.org" 
<dfdl-wg at ogf.org> 
Cc:        Michele Zundo <michele.zundo at esa.int>, Mike Beckerle 
<mbeckerle at tresys.com> 
Date:        18/07/2017 21:56 
Subject:        cobol copybook xsd generation error 



I generated a xsd for cobol copybook format through IIB 10.0.0.3, but 
after the schema was generated, it had a red X on the schema and when I 
tried to create a logical instance, it just says there are some errors 
with the schema, but doesn't say what error. Some of the xsd I generated 
were fine but some had this error. 

And when ran the thing through serialization I got the following error, 
any ideas what's going on here? 

ErrorHandler: processingError() CTDU4001E: Root element 'RTW23' in 
namespace '' does not exist. 
Writing output data




Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 
741598. 
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU


Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 
741598. 
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
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