mbeckerle commented on a change in pull request #223: Daffodil 1444 schema comp
simple types
URL: https://github.com/apache/incubator-daffodil/pull/223#discussion_r289833087
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File path:
daffodil-core/src/main/scala/org/apache/daffodil/dsom/ModelGroup.scala
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@@ -250,8 +250,8 @@ abstract class ModelGroup(index: Int)
case eb: ElementBase => !eb.isRequiredInInfoset ||
!eb.isRepresented
}
if (lastIsOptional) {
- val (priorSibs, parent) = last.potentialPriorTerms
- (last +: priorSibs, parent.isDefined)
+ val (priorSibs, optPriorParent) = last.potentialPriorTerms
Review comment:
More like optPriorElementsIncludesThisParent - it's an indicator that one of
the things that can be immediately prior is the parent element, i..e., this
model group *could* be first child term of the parent.
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