public static int seed = 0;
private LocationInference infer;
+ private final HNode topNode;
+ private final HNode bottomNode;
+
public BuildLattice(LocationInference infer) {
this.infer = infer;
+ topNode = new HNode(infer.ssjava.TOP);
+ bottomNode = new HNode(infer.ssjava.BOTTOM);
}
public SSJavaLattice<String> buildLattice(Descriptor desc) {
Set<Integer> higher = (Set<Integer>) iterator.next();
String higherName = generateElementName(basisSet, inputGraph, mapFToLocName, higher);
- locSummary.addMapHNodeNameToLocationName(higherName, higherName);
HNode higherNode = inputGraph.getHNode(higherName);
if (higherNode != null && higherNode.isSharedNode()) {
lattice.addSharedLoc(higherName);
}
+ Set<Descriptor> descSet = inputGraph.getDescSetOfNode(higherNode);
+ // System.out.println("higherName=" + higherName + " higherNode=" + higherNode + " descSet="
+ // + descSet);
+ for (Iterator iterator2 = descSet.iterator(); iterator2.hasNext();) {
+ Descriptor d = (Descriptor) iterator2.next();
+ locSummary.addMapHNodeNameToLocationName(d.getSymbol(), higherName);
+ }
+ // locSummary.addMapHNodeNameToLocationName(higherName, higherName);
Set<Set<Integer>> lowerSet = mapImSucc.get(higher);
for (Iterator iterator2 = lowerSet.iterator(); iterator2.hasNext();) {
Set<Integer> lower = (Set<Integer>) iterator2.next();
String lowerName = generateElementName(basisSet, inputGraph, mapFToLocName, lower);
- locSummary.addMapHNodeNameToLocationName(lowerName, lowerName);
-
- HNode lowerNode = inputGraph.getHNode(higherName);
+ HNode lowerNode = inputGraph.getHNode(lowerName);
if (lowerNode != null && lowerNode.isSharedNode()) {
lattice.addSharedLoc(lowerName);
}
+ Set<Descriptor> lowerDescSet = inputGraph.getDescSetOfNode(lowerNode);
+ // System.out.println("lowerName=" + lowerName + " lowerNode=" + lowerNode + " descSet="
+ // + lowerDescSet);
+ for (Iterator iterator3 = lowerDescSet.iterator(); iterator3.hasNext();) {
+ Descriptor d = (Descriptor) iterator3.next();
+ locSummary.addMapHNodeNameToLocationName(d.getSymbol(), lowerName);
+ }
+ // locSummary.addMapHNodeNameToLocationName(lowerName, lowerName);
+
+ // System.out.println("higherName=" + higherName + " lowerName=" + lowerName);
if (higher.size() == 0) {
// empty case
lattice.put(lowerName);
Map<TripleItem, String> mapIntermediateLoc = new HashMap<TripleItem, String>();
-
for (Iterator iterator = nodeSet.iterator(); iterator.hasNext();) {
HNode node = (HNode) iterator.next();
+ // System.out.println("node=" + node);
if (node.isSkeleton() && (!visited.contains(node))) {
visited.add(node);
if (!outNode.isSkeleton()) {
if (outNode.isCombinationNode()) {
// expand the combination node 'outNode'
- System.out.println("-COMBINATION NODE=" + outNode);
// here we need to expand the corresponding combination location in the lattice
HNode combinationNodeInSCGraph = getCombinationNodeInSCGraph(desc, outNode);
Set<HNode> combineSkeletonNodeSet =
simpleGraph.getCombineSetByCombinationNode(outNode);
- System.out.println("combineSkeletonNodeSet=" + combineSkeletonNodeSet);
+ // System.out.println("combineSkeletonNodeSet=" + combineSkeletonNodeSet);
Set<HNode> combinationNodeSet =
simpleGraph.getCombinationNodeSetByCombineNodeSet(combineSkeletonNodeSet);
- System.out.println("combinationNodeSet=" + combinationNodeSet);
+ // System.out.println("combinationNodeSet=" + combinationNodeSet);
Set<HNode> endNodeSetFromSimpleGraph =
simpleGraph.getDirectlyReachableSkeletonCombinationNodeFrom(outNode,
combinationNodeSet);
- System.out.println("-endNodeSetFromSimpleGraph=" + endNodeSetFromSimpleGraph);
+ // System.out.println("-endNodeSetFromSimpleGraph=" + endNodeSetFromSimpleGraph);
Set<HNode> endCombNodeSet = new HashSet<HNode>();
for (Iterator iterator3 = endNodeSetFromSimpleGraph.iterator(); iterator3.hasNext();) {
HNode endNode = (HNode) iterator3.next();
endCombNodeSet.add(getCombinationNodeInSCGraph(desc, endNode));
}
- System.out.println("-endCombNodeSet=" + endCombNodeSet);
visited.add(outNode);
// follows the straight line up to another skeleton/combination node
removeTransitivelyReachToNode(desc, combinationNodeInSCGraph, endCombNodeSet);
recurDFS(desc, lattice, combinationNodeInSCGraph, endCombNodeSet, visited,
mapIntermediateLoc, 1, locSummary, outNode);
- // recurDFS(desc, lattice, combinationNodeInSCGraph, endCombNodeSet, visited,
- // mapIntermediateLoc, 1, locSummary, outNode);
}
} else {
// we have a node that is neither combination or skeleton node
- System.out.println("skeleton node=" + node + " outNode=" + outNode);
+ // System.out.println("%%%skeleton node=" + node + " outNode=" + outNode);
HNode startNode = scGraph.getCurrentHNode(node);
// if (node.getDescriptor() != null) {
Set<HNode> endNodeSetFromSimpleGraph =
simpleGraph.getDirectlyReachableSkeletonCombinationNodeFrom(outNode, null);
- System.out.println("endNodeSetFromSimpleGraph=" + endNodeSetFromSimpleGraph
- + " from=" + outNode);
+ // System.out.println("endNodeSetFromSimpleGraph=" + endNodeSetFromSimpleGraph
+ // + " from=" + outNode);
Set<HNode> endCombNodeSet = new HashSet<HNode>();
for (Iterator iterator3 = endNodeSetFromSimpleGraph.iterator(); iterator3.hasNext();) {
HNode endNode = (HNode) iterator3.next();
endCombNodeSet.add(getCombinationNodeInSCGraph(desc, endNode));
}
-
+ // System.out.println("endCombNodeSet=" + endCombNodeSet);
visited.add(outNode);
if (endCombNodeSet.size() > 0) {
// follows the straight line up to another skeleton/combination node
endCombNodeSet = removeTransitivelyReachToNode(desc, startNode, endCombNodeSet);
- recurDFSNormalNode(desc, lattice, startNode, endCombNodeSet, visited,
- mapIntermediateLoc, 1, locSummary, outNode);
+ } else if (endCombNodeSet.size() == 0) {
+ // the outNode is (directly/transitively) connected to the bottom node
+ // therefore, we just add a dummy bottom HNode to the endCombNodeSet.
+ endCombNodeSet.add(bottomNode);
}
+ recurDFSNormalNode(desc, lattice, startNode, endCombNodeSet, visited,
+ mapIntermediateLoc, 1, locSummary, outNode);
}
}
}
} else if (!node.isSkeleton() && !node.isCombinationNode() && !node.isMergeNode()
&& !visited.contains(node)) {
+
// an intermediate node 'node' may be located between "TOP" location and a skeleton node
- // but there is no such a case.
-
- // Set<HNode> outNodeSet = simpleGraph.getOutgoingNodeSet(node);
- // Set<String> belowSkeletonLocNameSet = new HashSet<String>();
- // for (Iterator iterator2 = outNodeSet.iterator(); iterator2.hasNext();) {
- // HNode outNode = (HNode) iterator2.next();
- // if (outNode.isSkeleton()) {
- // belowSkeletonLocNameSet.add(scGraph.getCurrentHNode(outNode).getName());
- // }
- // }
- // String newLocName = "ILOC" + (seed++);
- // lattice.insertNewLocationBetween(lattice.getTopItem(), belowSkeletonLocNameSet,
- // newLocName);
- // locSummary.addMapHNodeNameToLocationName(node.getName(), newLocName);
+ int sizeIncomingNode = simpleGraph.getIncomingNodeSet(node).size();
+
+ if (sizeIncomingNode == 0) {
+ // this node will be directly connected to the TOP location
+ // start adding the following nodes from this node
+
+ Set<HNode> endNodeSetFromSimpleGraph =
+ simpleGraph.getDirectlyReachableSkeletonCombinationNodeFrom(node, null);
+
+ Set<HNode> endCombNodeSet = new HashSet<HNode>();
+ for (Iterator iterator3 = endNodeSetFromSimpleGraph.iterator(); iterator3.hasNext();) {
+ HNode endNode = (HNode) iterator3.next();
+ endCombNodeSet.add(getCombinationNodeInSCGraph(desc, endNode));
+ }
+
+ HNode startNode = topNode;
+ visited.add(startNode);
+ if (endCombNodeSet.size() > 0) {
+ // follows the straight line up to another skeleton/combination node
+ // endCombNodeSet = removeTransitivelyReachToNode(desc, node, endCombNodeSet);
+ recurDFSNormalNode(desc, lattice, startNode, endCombNodeSet, visited,
+ mapIntermediateLoc, 1, locSummary, node);
+ }
+
+ }
}
}
} else {
HNode newEndNode =
getDirectlyReachableNodeFromStartNodeReachToEndNode(scGraph, startNode, endNode);
- System.out.println("#### old END NODE=" + endNode + " --->" + newEndNode);
+ // System.out.println("#### old END NODE=" + endNode + " --->" + newEndNode);
newEndNodeSet.add(newEndNode);
}
}
- System.out.println("removeTransitivelyReachToNode=" + endNodeSet + " newSet=" + newEndNodeSet);
+ // System.out.println("removeTransitivelyReachToNode=" + endNodeSet + " newSet=" +
+ // newEndNodeSet);
return newEndNodeSet;
if (inNode.equals(startNode)) {
connected.add(curNode);
} else {
- System.out.println("inNode=" + inNode);
+ // System.out.println("inNode=" + inNode);
recurDirectlyReachableNodeFromStartNodeReachToEndNode(scGraph, startNode, inNode, connected);
}
}
int idx, LocationSummary locSummary, HNode curNode) {
TripleItem item = new TripleItem(startNode, endNodeSet, idx);
- System.out.println("item=" + item);
+ // System.out.println("item=" + item);
if (!mapIntermediateLoc.containsKey(item)) {
// need to create a new intermediate location in the lattice
String newLocName = "ILOC" + (seed++);
}
String locName = mapIntermediateLoc.get(item);
- locSummary.addMapHNodeNameToLocationName(curNode.getName(), locName);
-
HierarchyGraph graph = infer.getSimpleHierarchyGraph(desc);
+
+ Set<Descriptor> descSet = graph.getDescSetOfNode(curNode);
+ for (Iterator iterator = descSet.iterator(); iterator.hasNext();) {
+ Descriptor d = (Descriptor) iterator.next();
+ locSummary.addMapHNodeNameToLocationName(d.getSymbol(), locName);
+ }
+ // locSummary.addMapHNodeNameToLocationName(curNode.getName(), locName);
+
Set<HNode> outSet = graph.getOutgoingNodeSet(curNode);
for (Iterator iterator2 = outSet.iterator(); iterator2.hasNext();) {
HNode outNode = (HNode) iterator2.next();
}
+ HierarchyGraph graph = infer.getSimpleHierarchyGraph(desc);
String locName = mapIntermediateLoc.get(item);
- locSummary.addMapHNodeNameToLocationName(curNode.getName(), locName);
+ Set<Descriptor> descSet = graph.getDescSetOfNode(curNode);
+ for (Iterator iterator = descSet.iterator(); iterator.hasNext();) {
+ Descriptor d = (Descriptor) iterator.next();
+ locSummary.addMapHNodeNameToLocationName(d.getSymbol(), locName);
+ }
- System.out.println("-TripleItem=" + item);
- System.out.println("-curNode=" + curNode.getName() + " locName=" + locName);
+ // System.out.println("-TripleItem=" + item);
+ // System.out.println("-curNode=" + curNode.getName() + " locName=" + locName);
- HierarchyGraph graph = infer.getSimpleHierarchyGraph(desc);
Set<HNode> outSet = graph.getOutgoingNodeSet(curNode);
for (Iterator iterator2 = outSet.iterator(); iterator2.hasNext();) {
HNode outNode = (HNode) iterator2.next();
resetCount(mapFtoCount, family);
}
- System.out.println("mapImSucc=" + mapImSucc);
+ // System.out.println("mapImSucc=" + mapImSucc);
return mapImSucc;
}
private void debug_print(HierarchyGraph inputGraph) {
System.out.println("\nBuild Lattice:" + inputGraph.getName());
- System.out.println("Node2Index:\n" + inputGraph.getMapHNodeToUniqueIndex());
- System.out.println("Node2Basis:\n" + inputGraph.getMapHNodeToBasis());
+ // System.out.println("Node2Index:\n" + inputGraph.getMapHNodeToUniqueIndex());
+ // System.out.println("Node2Basis:\n" + inputGraph.getMapHNodeToBasis());
}
}
}
public int hashCode() {
- return higherNode.hashCode() + lowerNodeSet.hashCode() + idx;
+
+ int h = 0;
+ if (higherNode != null) {
+ h = higherNode.hashCode();
+ }
+
+ return h + lowerNodeSet.hashCode() + idx;
}
public boolean equals(Object obj) {
if (obj instanceof TripleItem) {
TripleItem in = (TripleItem) obj;
- if (higherNode.equals(in.higherNode) && lowerNodeSet.equals(in.lowerNodeSet) && idx == in.idx) {
+ if ((higherNode == null || (higherNode != null && higherNode.equals(in.higherNode)))
+ && lowerNodeSet.equals(in.lowerNodeSet) && idx == in.idx) {
return true;
}
}
projects / IRC.git / blobdiff