stevedlawrence commented on a change in pull request #207: Added support for
enumerations and TypeValueCalc
URL: https://github.com/apache/incubator-daffodil/pull/207#discussion_r279782296
##########
File path:
daffodil-runtime1/src/main/scala/org/apache/daffodil/processors/parsers/ExpressionEvaluatingParsers.scala
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@@ -67,6 +83,82 @@ class IVCParser(expr: CompiledExpression[AnyRef], e:
ElementRuntimeData)
}
}
+/*
+ * Run a parser for an element that does not occur in the infoset
+ * Prior to running, a temporary element (of the type expected by the parser)
will be created in the infoset,
+ * After running, the infoset will be reverted to its original state, but any
other side effect of parsing will remain
+ *
+ * Additionally, the dataValue of the element the parser parsed will be
returned
+ */
+trait withDetachedParser {
+ def runDetachedParser(pstate: PState, distachedParser: Parser, erd:
ElementRuntimeData): Maybe[AnyRef] = {
Review comment:
detachedParser instad of distachedParser?
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