[
https://issues.apache.org/jira/browse/DAFFODIL-2738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dave Thompson closed DAFFODIL-2738.
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> Support indirect setting of dfdlx:repType/repValues
> ---------------------------------------------------
>
> Key: DAFFODIL-2738
> URL: https://issues.apache.org/jira/browse/DAFFODIL-2738
> Project: Daffodil
> Issue Type: Bug
> Components: Back End
> Affects Versions: 3.3.0
> Reporter: Olabusayo Kilo
> Assignee: Steve Lawrence
> Priority: Major
> Fix For: 3.5.1
>
>
> This is part of a large schema project. So link access to the schema project
> will follow in a different comment.
> But a short synopsis is when the repType of an element in a binary data
> format is an unsignedlong, the repType is ignored in favor of treating the
> element like a string type.
> For example:
> {code:xml}
>
> <xs:element name="a" type="tns:jobEnum"/>
> <simpleType name="jobEnum" dfdlx:repType="xs:enum4">
> <restriction base="xs:string">
> <enumeration value="CTO" dfdlx:repValues="1"/>
> <enumeration value="MANAGER" dfdlx:repValues="2"/>
> <enumeration value="TEAM_LEAD" dfdlx:repValues="3"/>
> </restriction>
> </simpleType>
> <xs:simpleType name="enum4" dfdl:length="4" dfdl:lengthKind="explicit"
> dfld:lengthUnit="bits">
> <xs:restriction base="xs:unsignedLong"/>
> </xs:simpleType>
> {code}
>
> Would result in the following trace
> {code:xml}
> <Element name='a'><SpecifiedLengthExplicitParser><a
> parser='StringOfSpecifiedLengthParser'
> /></SpecifiedLengthExplicitParser><AssertExpressionEvaluationParser/></Element>
> {code}
> rather than
> {code:xml}
> <Element name='a'><SpecifiedLengthExplicitParser><a
> parser='Binary*SpecifiedLengthParser'
> /></SpecifiedLengthExplicitParser><AssertExpressionEvaluationParser/></Element>
> {code}
> Unfortunately the workaround mentioned in
> https://issues.apache.org/jira/browse/DAFFODIL-2596?focusedCommentId=17475017&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17475017,
> won't work for our usecase because the data is binary and has very specific
> bit length requirements.
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