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Posted to dev@daffodil.apache.org by "Michael Beckerle (JIRA)" <ji...@apache.org> on 2018/12/26 17:15:00 UTC

[jira] [Updated] (DAFFODIL-35) Daffodil must recognize unimplemented annotations

     [ https://issues.apache.org/jira/browse/DAFFODIL-35?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Beckerle updated DAFFODIL-35:
-------------------------------------
    Issue Type: Bug  (was: Wish)

> Daffodil must recognize unimplemented annotations
> -------------------------------------------------
>
>                 Key: DAFFODIL-35
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-35
>             Project: Daffodil
>          Issue Type: Bug
>          Components: Front End
>            Reporter: Joe Futrelle
>            Priority: Minor
>
> The DFDL spec states:
> "In order to provide portability of a DFDL schema, a minimal or extended conforming processor  must ensure that all the required properties, as defined in the property precedence sections, are present in a schema, even when those properties are not implemented. For example if the bi-directional text feature is not implemented, it is still a schema definition error if dfdl:textBiDi is not set to 'no' [on] an xs:string element."
> Whereas Daffodil will currently fail if certain annotations are present at all, even if they would not trigger unimplemented behavior. For instance dfdl:lengthUnits must be supported, but dfdl:lengthUnits='bits' is optional.



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