- dfdl-wg - lists.ogf.org

OGF DFDL WG Call Agenda 2017-01-10
by Steve Hanson 09 Jan '17

09 Jan '17

Happy New Year. Please find agenda for call on Redmine at https://redmine.ogf.org/dmsf_files/13548?download= Regards Steve Hanson IBM Integration Bus, Hursley, UK Architect, IBM DFDL Co-Chair, OGF DFDL Working Group smh(a)uk.ibm.com tel:+44-1962-815848 mob:+44-7717-378890

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OGF DFDL Working Group call
by Steve Hanson 09 Jan '17

09 Jan '17

Confirmed: OGF DFDL Working Group call 10/01/2017 - (Repeats) Location: IBM: Hursley DE3S09 Steve Hanson has confirmed this meeting Repeats This entry repeats Required: mbeckerle(a)tresys.com, mbeckerle.dfdl(a)gmail.com Optional: Alex Wood1/UK/IBM@IBMGB, Andrew Edwards/UK/IBM@IBMGB, dfdl-wg(a)ogf.org, jorge.marizan(a)gmail.com, Mark Frost/UK/IBM FYI: Calls for 2017. OGF DFDL WG weekly call dial-in details. Passcode for Participants: 5381214 Canada Toll-Free 888-426-6840 China Toll-Free 10-800-711-1071 CHINA NETCOM GROUP USERS China Toll-Free 10-800-110-0996 CHINA TELECOM SOUTH USERS France Toll-Free 0800-94-0558 Germany Toll-Free 0800-000-1018 India Toll-Free 000-800-100-1176 Ireland Toll-Free 1-800-943-427 Israel Toll-Free 1-809-417-783 Netherlands Toll-Free 0-800-363-6036 United Kingdom Caller Paid 0-20-30596451 United Kingdom Toll-Free 0800-368-0638 USA Caller Paid 215-861-6239 USA Toll-Free 888-426-6840 Other international numbers available - e-mail smh(a)uk.ibm.com. OGF DFDL Home: http://www.ogf.org/dfdl Redmine DFDL: http://redmine.ogf.org/projects/dfdl-wg DFDL Getting Started: http://www.ibm.com/developerworks/library/se-dfdl/ DFDL 1.0 Spec: http://www.ogf.org/documents/GFD.207.pdf 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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OGF DFDL Working Group call
by Steve Hanson 21 Dec '16

21 Dec '16

Calls for 2017. OGF DFDL WG weekly call dial-in details. Passcode for Participants: 5381214 Canada Toll-Free 888-426-6840 China Toll-Free 10-800-711-1071 CHINA NETCOM GROUP USERS China Toll-Free 10-800-110-0996 CHINA TELECOM SOUTH USERS France Toll-Free 0800-94-0558 Germany Toll-Free 0800-000-1018 India Toll-Free 000-800-100-1176 Ireland Toll-Free 1-800-943-427 Israel Toll-Free 1-809-417-783 Netherlands Toll-Free 0-800-363-6036 United Kingdom Caller Paid 0-20-30596451 United Kingdom Toll-Free 0800-368-0638 USA Caller Paid 215-861-6239 USA Toll-Free 888-426-6840 Other international numbers available - e-mail smh(a)uk.ibm.com. OGF DFDL Home: http://www.ogf.org/dfdl Redmine DFDL: http://redmine.ogf.org/projects/dfdl-wg DFDL Getting Started: http://www.ibm.com/developerworks/library/se-dfdl/ DFDL 1.0 Spec: http://www.ogf.org/documents/GFD.207.pdf

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OGF DFDL WG Call 2016-12-20 - cancelled
by Steve Hanson 20 Dec '16

20 Dec '16

Steve not available so cancelling. Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group Hursley, UK smh(a)uk.ibm.com tel:+44-1962-815848

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Cancelled: OGF DFDL Working Group call
by Steve Hanson 20 Dec '16

20 Dec '16

Apologies but I am unable to make the call again

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spec bug dfdl:choiceLength says 'bytes' should use dfdl:lengthUnits
by Mike Beckerle 16 Dec '16

16 Dec '16

for dfdl:choiceLength, the description says "Specifies the length of the choice in bytes..." clearly this should use dfdl:lengthUnits. We have tons of cases where byte granularity is not sufficient, and this is hard to work around. You have to use dfdl:choiceLengthKind='implicit' and then carefully pad the branches to the same length in bits. It's painful. Mike Beckerle | OGF DFDL Workgroup Co-Chair | Tresys Technology | www.tresys.com Please note: Contributions to the DFDL Workgroup's email discussions are subject to the OGF Intellectual Property Policy <http://www.ogf.org/About/abt_policies.php>

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choiceBranchKey - suggest change to List of DFDL String Literals ?
by Mike Beckerle 13 Dec '16

13 Dec '16

Our first experience with requiring and implementing choiceBranchKey in Daffodil and we're already dealing with the fact that many times the same branch has multiple different keys all of which indicate that it should be selected. Right now, dfdl:choiceBranchKey is a DFDL String Literal, so values like dfdl:choiceBranchKey=" " (that's two spaces) are legal and will work. If it was to be a whitespace separated value, then those would have to use DFDL Entities to express the whitespace. I know I have seen COBOL data where there were multiple tags that denote the same structure. I am curious what others experience with choiceBranchKey is, and how this issue was handled. I believe from prior emails that IBM has already implemented this in its DFDL implementation. There is an erratum specifying that choiceBranchKey comparison is supposed to be case-sensitive (for performance reasons), but nothing heretofore about it using DFDL Entities to represent whitespace. Mike Beckerle | OGF DFDL Workgroup Co-Chair | Tresys Technology | www.tresys.com Please note: Contributions to the DFDL Workgroup's email discussions are subject to the OGF Intellectual Property Policy <http://www.ogf.org/About/abt_policies.php>

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DFDL wikipedia page needs maintenance
by Mike Beckerle 08 Dec '16

08 Dec '16

I found this sentence on it "A presentation is available <http://redmine.ogf.org/dmsf_files/13068?download=> that describes IBM DFDL and Daffodil.public historyal couster from made handling to fire fox. is not ready to link subcrite ·" So somehow it got clobbered. Mike Beckerle | OGF DFDL Workgroup Co-Chair | Tresys Technology | www.tresys.com Please note: Contributions to the DFDL Workgroup's email discussions are subject to the OGF Intellectual Property Policy <http://www.ogf.org/About/abt_policies.php>

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OGF DFDL WG Call 2016-12-06 - cancelled
by Steve Hanson 06 Dec '16

06 Dec '16

Steve not available so cancelling. Regards Steve Hanson Architect, IBM DFDL Co-Chair, OGF DFDL Working Group Hursley, UK smh(a)uk.ibm.com tel:+44-1962-815848

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Cancelled: OGF DFDL Working Group call
by Steve Hanson 06 Dec '16

06 Dec '16

Apologies but have to cancel at short notice

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