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https://issues.apache.org/jira/browse/DAFFODIL-1886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Beckerle reassigned DAFFODIL-1886:
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Assignee: Michael Beckerle (was: Josh Adams)
> Delimited parsing with occursCountKind="implicit" with separators is not
> handling missing optional elements correctly
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: DAFFODIL-1886
> URL: https://issues.apache.org/jira/browse/DAFFODIL-1886
> Project: Daffodil
> Issue Type: Bug
> Components: Compatibility, Front End
> Affects Versions: 2.1.0
> Reporter: Josh Adams
> Assignee: Michael Beckerle
> Priority: Major
> Fix For: 2.2.0
>
>
> This bug currently prevents the IBM4690-TLOG schema project from working.
> Example schema:
> {code:java}
> <tdml:defineSchema name="s15">
> <dfdl:format ref="ex:daffodilTest1" lengthKind="delimited"
> encoding="ISO-8859-1" occursCountKind="implicit"
> textNumberCheckPolicy="strict" textNumberPadCharacter="0"
> textNumberJustification="right"
> lengthUnits="bytes" separatorSuppressionPolicy="trailingEmpty"
> separatorPosition="prefix"/>
> <xs:element name="testSeq" dfdl:lengthKind="delimited">
> <xs:complexType>
> <xs:sequence dfdl:initiatedContent="no" dfdl:separatorPosition="infix"
> dfdl:sequenceKind="ordered" dfdl:separator=":">
> <xs:element name="a" type="xs:int"/>
> <xs:element name="b" type="xs:int" minOccurs="0"/>
> <xs:element name="c" type="xs:int" minOccurs="0"/>
> </xs:sequence>
> </xs:complexType>
> </xs:element>
> </tdml:defineSchema>
> {code}
> This schema should be able to parse the following scenarios:
> 1:2:3 -> a=1, b=2, c=3
> 1:2: -> a=1, b=2
> 1::3 -> a=1, c=3
> 1:: -> a=1
> Currently scenarios 1,2 and 4 work as expected, but scenario 3 ends up
> parsing as just a=1 and b and c are just skipped.
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