mbeckerle commented on a change in pull request #332: Refactor isHidden
URL: https://github.com/apache/incubator-daffodil/pull/332#discussion_r390396869
##########
File path:
daffodil-runtime1/src/main/scala/org/apache/daffodil/processors/ProcessorStateBases.scala
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@@ -480,6 +480,17 @@ abstract class ParseOrUnparseState protected (
res
}
+ private var _hiddenDepth = 0
+
+ def incrementHiddenDef = {
+ _hiddenDepth += 1
+ }
+ def decrementHiddenDef = {
+ _hiddenDepth -= 1
+ }
+
+ def withinHiddenNest: Boolean = _hiddenDepth > 0
Review comment:
The word "nest" here is important. The concept here is that the runtime is
beneath/inside a hidden group, but not directly/statically, but anywhere within
the dynamic context nest.
I'm open to other names, but the goal is to denote the dynamic extent of the
hidden group.
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