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https://issues.apache.org/jira/browse/DAFFODIL-2030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Beckerle updated DAFFODIL-2030:
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    Component/s: Front End
                 Back End

> Add support for nested prefix lengths
> -------------------------------------
>
>                 Key: DAFFODIL-2030
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2030
>             Project: Daffodil
>          Issue Type: New Feature
>          Components: Back End, Front End
>    Affects Versions: 2.3.0
>            Reporter: Steve Lawrence
>            Priority: Minor
>
> DAFFODIL-114 added support for prefixed lengths, but did not implemented 
> nested prefix lengths. Parsing should work without any modifications (one the 
> nested SDE is removed) but unparsing still requires updates. The difficulty 
> is that nested prefix lengths results in nested suspensions, which is not 
> supported in the current unparse design. All suspensions split off of the 
> main state. We either need to support nested suspensions, or figure out a way 
> to make it so the suspensions aren'tnested.



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