bsloane1650 commented on a change in pull request #225: Implement daf:lookAhead
URL: https://github.com/apache/incubator-daffodil/pull/225#discussion_r289993433
##########
File path:
daffodil-core/src/main/scala/org/apache/daffodil/dpath/Expression.scala
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@@ -1579,13 +1585,19 @@ case class FunctionCallExpression(functionQNameString:
String, expressions: List
case (RefQName(_, "logicalTypeValueInt", DFDL), args) =>
FNZeroArgExpr(functionQNameString, functionQName,
NodeInfo.Integer, NodeInfo.AnyAtomic, DFDLXLogicalTypeValueInt(_, _))
-
+
case (RefQName(_, "logicalTypeValueString", DFDL), args) =>
FNZeroArgExpr(functionQNameString, functionQName,
NodeInfo.String, NodeInfo.AnyAtomic, DFDLXLogicalTypeValueString(_,
_))
//End typeValueCalc related functions
+ case (RefQName(_, "lookAhead", DAF_APACHE), args) =>
+ FNTwoArgsExpr(functionQNameString, functionQName, args,
+ NodeInfo.NonNegativeInteger, NodeInfo.UnsignedInt,
NodeInfo.UnsignedInt, DFDLXLookAhead(_))
Review comment:
Fixed. I also took the opportunity to rename in to DAFLookAhead.
@mbeckerle @jadams-tresys You might want to re-review since I was missing
the guts of the PR.
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