public class FlowNode {
// descriptor tuple is a unique identifier of the flow node
- private NTuple<Descriptor> descTuple;
+ protected NTuple<Descriptor> descTuple;
// if the infer node represents the base type of field access,
// this set contains fields of the base type
private Set<FlowNode> fieldNodeSet;
- // set true if this node is driven from a paramter
- private boolean isParameter;
-
// set true if this node stores a return value
private boolean isReturn;
private boolean isIntermediate;
+ private CompositeLocation compLoc;
+
+ private boolean isSkeleton;
+
public boolean isIntermediate() {
return isIntermediate;
}
return fieldNodeSet;
}
- private Set<FlowEdge> outEdgeSet;
+ public FlowNode(NTuple<Descriptor> tuple) {
- public FlowNode(NTuple<Descriptor> tuple, boolean isParam) {
-
- this.isParameter = isParam;
+ this.isSkeleton = false;
+ this.isIntermediate = false;
NTuple<Descriptor> base = null;
Descriptor desc = null;
if (desc != null) {
descTuple.add(desc);
}
- outEdgeSet = new HashSet<FlowEdge>();
+
}
- public void addFieldNode(FlowNode node) {
- fieldNodeSet.add(node);
+ public void setCompositeLocation(CompositeLocation in) {
+ compLoc = in;
}
- public boolean isParameter() {
- return isParameter;
+ public CompositeLocation getCompositeLocation() {
+ return compLoc;
+ }
+
+ public void addFieldNode(FlowNode node) {
+ fieldNodeSet.add(node);
}
public NTuple<Descriptor> getDescTuple() {
return descTuple.get(descTuple.size() - 1);
}
- public boolean isReturn() {
- return isReturn;
- }
-
- public void setReturn(boolean isReturn) {
- this.isReturn = isReturn;
- }
-
public boolean isPrimitiveType() {
Descriptor desc = descTuple.get(descTuple.size() - 1);
if (desc instanceof VarDescriptor) {
public String toString() {
String rtr = "[FlowNode]:";
- if (isParameter()) {
- rtr += "param:";
+ if (isSkeleton()) {
+ rtr += "SKELETON:";
}
rtr += ":" + descTuple;
return rtr;
}
- public Iterator<FlowEdge> iteratorOfOutEdges() {
- return outEdgeSet.iterator();
- }
-
- public void addOutEdge(FlowEdge out) {
- outEdgeSet.add(out);
- }
-
- public Set<FlowEdge> getOutEdgeSet() {
- return outEdgeSet;
- }
-
public int hashCode() {
return 7 + descTuple.hashCode();
}
public String getPrettyID() {
String id = "<";
+ String property = "";
for (int i = 0; i < descTuple.size(); i++) {
if (i != 0) {
id += ",";
id += descTuple.get(i).getSymbol();
}
id += ">";
- return id;
+
+ if (compLoc != null) {
+ id += " " + compLoc;
+ }
+
+ // if (isReturn()) {
+ // property += "R";
+ // }
+ //
+ // if (isSkeleton()) {
+ // property += "S";
+ // }
+
+ if (property.length() > 0) {
+ property = " [" + property + "]";
+ }
+
+ return id + property;
}
public void setDeclarationNode() {
public boolean isDeclaratonNode() {
return isDeclarationNode;
}
+
+ public NTuple<Descriptor> getCurrentDescTuple() {
+
+ if (compLoc == null) {
+ return descTuple;
+ }
+
+ NTuple<Descriptor> curDescTuple = new NTuple<Descriptor>();
+ for (int i = 0; i < compLoc.getSize(); i++) {
+ Location locElement = compLoc.get(i);
+ curDescTuple.add(locElement.getLocDescriptor());
+ }
+ return curDescTuple;
+ }
+
+ public boolean isSkeleton() {
+ return isSkeleton;
+ }
+
+ public void setSkeleton(boolean isSkeleton) {
+ this.isSkeleton = isSkeleton;
+ }
+
}