Uncommenting out generic dataflow

Author: bdrodes

cpp/ql/lib/experimental/Quantum/Language.qll

@@ -22,30 +22,30 @@ abstract class AdditionalFlowInputStep extends DataFlow::Node {
 }
 
 
-// /**
-//  * Generic data source to node input configuration
-//  */
-// module GenericDataSourceUniversalFlowConfig implements DataFlow::ConfigSig {
-//   predicate isSource(DataFlow::Node source) {
-//     source = any(Crypto::GenericDataSourceInstance i).getOutputNode()
-//   }
-
-//   predicate isSink(DataFlow::Node sink) {
-//     sink = any(Crypto::FlowAwareElement other).getInputNode()
-//   }
-
-//   predicate isBarrierOut(DataFlow::Node node) {
-//     node = any(Crypto::FlowAwareElement element).getInputNode()
-//   }
-
-//   predicate isBarrierIn(DataFlow::Node node) {
-//     node = any(Crypto::FlowAwareElement element).getOutputNode()
-//   }
-
-//   predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) {
-//     node1.(AdditionalFlowInputStep).getOutput() = node2
-//   }
-// }
+/**
+ * Generic data source to node input configuration
+ */
+module GenericDataSourceUniversalFlowConfig implements DataFlow::ConfigSig {
+  predicate isSource(DataFlow::Node source) {
+    source = any(Crypto::GenericDataSourceInstance i).getOutputNode()
+  }
+
+  predicate isSink(DataFlow::Node sink) {
+    sink = any(Crypto::FlowAwareElement other).getInputNode()
+  }
+
+  predicate isBarrierOut(DataFlow::Node node) {
+    node = any(Crypto::FlowAwareElement element).getInputNode()
+  }
+
+  predicate isBarrierIn(DataFlow::Node node) {
+    node = any(Crypto::FlowAwareElement element).getOutputNode()
+  }
+
+  predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) {
+    node1.(AdditionalFlowInputStep).getOutput() = node2
+  }
+}