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https://issues.apache.org/jira/browse/DAFFODIL-2432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Lawrence reassigned DAFFODIL-2432:
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Assignee: Steve Lawrence
> Need validation of tunable values
> ---------------------------------
>
> Key: DAFFODIL-2432
> URL: https://issues.apache.org/jira/browse/DAFFODIL-2432
> Project: Daffodil
> Issue Type: Bug
> Components: API
> Reporter: Steve Lawrence
> Assignee: Steve Lawrence
> Priority: Major
>
> The TunableGenerator.scala file use the dafext.xsd file to generate code to
> parse tunables. This handles things like correctly converting types or
> handling default values. Unfortunately, it only does type validation, nothing
> about value validation (e.g. value must be positive). This means we must
> either add custom validation code for tunable values long after they have
> been set, which can possibly lead to confusion, or we don't do any validation
> at all, which can lead to undefined behavior.
> Instead, we should add xs:restriction's to the tunables list in dafext.xsd,
> and have the TunableGenerator create code to validate based on these
> restrictions. We don't necessarily need to support all XSD
> restrictions--probably min/maxInclusive is suffiicient.
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