[DFDL-WG] Grammar as adapted to infoset
Steve Hanson
smh at uk.ibm.com
Fri Nov 16 10:28:16 CST 2007
Hi Mike
One extra thought post-call, caused by thinking about the FinalUnused part
of a sequence. Some fixed length choices have a rule that each branch of
the choice must be of equal length. This results in unused bytes for
branches shorter than the maximum. In a bitstream instance, a user will
see these bytes. Perhaps the grammar should acknowledge their existence,
even if there are no DFDL properties to express the bytes (like
FinalUnused)?
Regards, Steve
Steve Hanson
WebSphere Message Brokers
Hursley, UK
Internet: smh at uk.ibm.com
Phone (+44)/(0) 1962-815848
Mike Beckerle <beckerle at us.ibm.com>
Sent by: dfdl-wg-bounces at ogf.org
10/11/2007 00:16
To
dfdl-wg at ogf.org
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Subject
[DFDL-WG] Grammar as adapted to infoset
I took a crack at this. I ripped it out of the main document for faster
review/turnaround.
I think this matches the latest infoset email diagram.
Mike Beckerle
STSM, Architect, Scalable Computing
IBM Software Group
Information Platform and Solutions
Westborough, MA 01581
direct: voice and FAX 508-599-7148
assistant: Pam Riordan
priordan at us.ibm.com
508-599-7046
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