public boolean addPeg(PegGraph pg, Chain chain) {
if (!pg.removeBeginNode()) return false;
// System.out.println("adding one peg into another");
// System.out.println("after removeBeginNode===");
// pg.testPegChain();
// System.out.println(pg);
// put every node of peg into this
Iterator mainIt = pg.mainIterator();
while (mainIt.hasNext()) {
JPegStmt s = (JPegStmt) mainIt.next();
// System.out.println("add to mainPegChain: "+s);
mainPegChain.addLast(s);
// if (chain.contains(s)){
// System.err.println("error! chain contains: "+s);
// System.exit(1);
// }
// else
// chain.addLast(s);
}
Iterator it = pg.iterator();
while (it.hasNext()) {
JPegStmt s = (JPegStmt) it.next();
// System.out.println("add to allNodes: "+s);
if (allNodes.contains(s)) {
System.err.println("error! allNodes contains: " + s);
System.exit(1);
} else allNodes.add(s);
}
// testPegChain();
// testIterator();
unitToSuccs.putAll(pg.getUnitToSuccs());
unitToPreds.putAll(pg.getUnitToPreds());
// testUnitToSucc();
// testUnitToPred();
// buildMaps(pg); // RLH
return true;
}
// This method adds the monitorenter/exit statements into whichever pegChain contains the
// corresponding node statement
protected void addMonitorStmt() {
// System.out.println("====entering addMonitorStmt");
if (synch.size() > 0) {
// System.out.println("synch: "+synch);
Iterator<List> it = synch.iterator();
while (it.hasNext()) {
List list = it.next();
JPegStmt node = (JPegStmt) list.get(0);
JPegStmt enter = (JPegStmt) list.get(1);
JPegStmt exit = (JPegStmt) list.get(2);
// System.out.println("monitor node: "+node);
// System.out.println("monitor enter: "+enter);
// System.out.println("monitor exit: "+exit);
// add for test
// System.out.println("allNodes contains node: "+allNodes.contains(node));
// end add for test
{
if (!mainPegChain.contains(node)) {
boolean find = false;
// System.out.println("main chain does not contain node");
Set maps = startToThread.entrySet();
// System.out.println("size of startToThread: "+startToThread.size());
for (Iterator iter = maps.iterator(); iter.hasNext(); ) {
Map.Entry entry = (Map.Entry) iter.next();
Object startNode = entry.getKey();
Iterator runIt = ((List) entry.getValue()).iterator();
while (runIt.hasNext()) {
Chain chain = (Chain) runIt.next();
// testPegChain(chain);
if (chain.contains(node)) {
find = true;
// System.out.println("---find it---");
chain.add(enter);
chain.add(exit);
break;
}
}
}
if (find == false) {
System.err.println("fail to find stmt: " + node + " in chains!");
System.exit(1);
}
// this.toString();
} else {
mainPegChain.add(enter);
mainPegChain.add(exit);
}
}
allNodes.add(enter);
allNodes.add(exit);
insertBefore(node, enter);
insertAfter(node, exit);
}
}
// add for test
/*
{
// System.out.println("===main peg chain===");
//testPegChain(mainPegChain);
//System.out.println("===end main peg chain===");
Set maps = startToThread.entrySet();
for(Iterator iter=maps.iterator(); iter.hasNext();){
Map.Entry entry = (Map.Entry)iter.next();
Object startNode = entry.getKey();
Iterator runIt = ((List)entry.getValue()).iterator();
while (runIt.hasNext()){
Chain chain=(Chain)runIt.next();
testPegChain(chain);
}
}
}
*/
// System.out.println(this.toString());
// end add for test
}