mbeckerle commented on a change in pull request #643:
URL: https://github.com/apache/daffodil/pull/643#discussion_r716985160
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File path:
daffodil-runtime1/src/main/scala/org/apache/daffodil/processors/unparsers/UState.scala
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@@ -74,6 +76,21 @@ abstract class UState(
extends ParseOrUnparseState(vbox, diagnosticsArg, dataProcArg, tunable)
with Cursor[InfosetAccessor] with ThrowsSDE with SavesErrorsAndWarnings {
+ final def setVariable(vrd: VariableRuntimeData, newValue:
DataValuePrimitive, referringContext: ThrowsSDE) =
+ vbox.vmap.setVariable(vrd, newValue, referringContext, this)
+
+ /**
+ * For unparsing, this throws a RetryableException in the case where the
variable cannot (yet) be read.
+ *
+ * @param vrd Identifies the variable to read.
+ * @param referringContext Where to place blame if there is an error.
+ * @return The data value of the variable, or throws exceptions if there is
no value.
+ */
+ final def getVariable(vrd: VariableRuntimeData, referringContext:
ThrowsSDE): DataValuePrimitive =
Review comment:
Created DAFFODIL-2565 for this issue. VRef in DPath was not maintaining
the changedVariablesStack.
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