stevedlawrence commented on a change in pull request #218: Implement
dfdl:choiceLength='explicit'
URL: https://github.com/apache/incubator-daffodil/pull/218#discussion_r291320423
##########
File path:
daffodil-runtime1-unparser/src/main/scala/org/apache/daffodil/processors/unparsers/SpecifiedLength2.scala
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@@ -460,6 +470,102 @@ class ElementUnusedUnparser(
}
+/**
+ * This is basically a simplified version of the
ElementUnusedUnparserSuspendableOperation.
+ * For explicit length choices, we do not need to handle length expressions,
choiceLength is
+ * simply a non-negative integer.
+ */
+class ChoiceUnusedUnparserSuspendableOperation(
+ override val rd: ModelGroupRuntimeData,
+ targetLengthInBits: Long)
+ extends SuspendableOperation
+ with StreamSplitter
+ with SkipTheBits {
+
+ private var zlStatus_ : ZeroLengthStatus = ZeroLengthStatus.Unknown
+
+ private var maybeDOSStart : Maybe[DataOutputStream] = Maybe.Nope
+ private var maybeDOSEnd : Maybe[DataOutputStream] = Maybe.Nope
+
+
+ def captureDOSStartForChoiceUnused(state: UState): Unit = {
+ val splitter = new RegionSplitUnparser(rd)
Review comment:
Missing file for this? I don't see RegionSplitUnparser anywhere.
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