public void outALocalImmediate(ALocalImmediate node) {
String local = (String) mProductions.removeLast();
Local l = (Local) mLocals.get(local);
if (l == null) throw new RuntimeException("did not find local: " + local);
mProductions.addLast(l);
}
public void outANonstaticInvokeExpr(ANonstaticInvokeExpr node) {
List args;
if (node.getArgList() != null) args = (List) mProductions.removeLast();
else args = new ArrayList();
SootMethodRef method = (SootMethodRef) mProductions.removeLast();
String local = (String) mProductions.removeLast();
Local l = (Local) mLocals.get(local);
if (l == null) throw new RuntimeException("did not find local: " + local);
Node invokeType = (Node) node.getNonstaticInvoke();
Expr invokeExpr;
if (invokeType instanceof ASpecialNonstaticInvoke) {
invokeExpr = Jimple.v().newSpecialInvokeExpr(l, method, args);
} else if (invokeType instanceof AVirtualNonstaticInvoke) {
invokeExpr = Jimple.v().newVirtualInvokeExpr(l, method, args);
} else {
if (debug)
if (!(invokeType instanceof AInterfaceNonstaticInvoke))
throw new RuntimeException("expected interface invoke.");
invokeExpr = Jimple.v().newInterfaceInvokeExpr(l, method, args);
}
mProductions.addLast(invokeExpr);
}
public void outAIdentityNoTypeStatement(AIdentityNoTypeStatement node) {
mProductions.removeLast(); // get rid of @caughtexception string presently on top of the stack
Value local =
(Value) mLocals.get(mProductions.removeLast()); // the local ref from it's identifier
Unit u = Jimple.v().newIdentityStmt(local, Jimple.v().newCaughtExceptionRef());
mProductions.addLast(u);
}
private void addBoxToPatch(String aLabelName, UnitBox aUnitBox) {
List patchList = (List) mLabelToPatchList.get(aLabelName);
if (patchList == null) {
patchList = new ArrayList();
mLabelToPatchList.put(aLabelName, patchList);
}
patchList.add(aUnitBox);
}
public void outAArrayRef(AArrayRef node) {
Value immediate = (Value) mProductions.removeLast();
String identifier = (String) mProductions.removeLast();
Local l = (Local) mLocals.get(identifier);
if (l == null) throw new RuntimeException("did not find local: " + identifier);
mProductions.addLast(Jimple.v().newArrayRef(l, immediate));
}
public void outALocalFieldRef(ALocalFieldRef node) {
SootFieldRef field = (SootFieldRef) mProductions.removeLast();
String local = (String) mProductions.removeLast();
Local l = (Local) mLocals.get(local);
if (l == null) throw new RuntimeException("did not find local: " + local);
mProductions.addLast(Jimple.v().newInstanceFieldRef(l, field));
}
public void outAIdentityStatement(AIdentityStatement node) {
Type identityRefType = (Type) mProductions.removeLast();
String atClause = (String) mProductions.removeLast();
Value local =
(Value) mLocals.get(mProductions.removeLast()); // the local ref from it's identifier
Value ref = null;
if (atClause.startsWith("@this")) {
ref = Jimple.v().newThisRef((RefType) identityRefType);
} else if (atClause.startsWith("@parameter")) {
int index = Integer.parseInt(atClause.substring(10, atClause.length() - 1));
ref = Jimple.v().newParameterRef(identityRefType, index);
} else
throw new RuntimeException(
"shouldn't @caughtexception be handled by outAIdentityNoTypeStatement: got" + atClause);
Unit u = Jimple.v().newIdentityStmt(local, ref);
mProductions.addLast(u);
}
public void outAFullMethodBody(AFullMethodBody node) {
Object catchClause = null;
JimpleBody jBody = Jimple.v().newBody();
if (node.getCatchClause() != null) {
int size = node.getCatchClause().size();
for (int i = 0; i < size; i++) jBody.getTraps().addFirst((Trap) mProductions.removeLast());
}
if (node.getStatement() != null) {
int size = node.getStatement().size();
Unit lastStmt = null;
for (int i = 0; i < size; i++) {
Object o = mProductions.removeLast();
if (o instanceof Unit) {
jBody.getUnits().addFirst(o);
lastStmt = (Unit) o;
} else if (o instanceof String) {
if (lastStmt == null) throw new RuntimeException("impossible");
mLabelToStmtMap.put(o, lastStmt);
} else throw new RuntimeException("impossible");
}
}
if (node.getDeclaration() != null) {
int size = node.getDeclaration().size();
for (int i = 0; i < size; i++) {
List localList = (List) mProductions.removeLast();
int listSize = localList.size();
for (int j = listSize - 1; j >= 0; j--) jBody.getLocals().addFirst(localList.get(j));
}
}
Iterator it = mLabelToPatchList.keySet().iterator();
while (it.hasNext()) {
String label = (String) it.next();
Unit target = (Unit) mLabelToStmtMap.get(label);
Iterator patchIt = ((List) mLabelToPatchList.get(label)).iterator();
while (patchIt.hasNext()) {
UnitBox box = (UnitBox) patchIt.next();
box.setUnit(target);
}
}
/*
Iterator it = mLabelToStmtMap.keySet().iterator();
while(it.hasNext()) {
String label = (String) it.next();
Unit target = (Unit) mLabelToStmtMap.get(label);
List l = (List) mLabelToPatchList.get(label);
if(l != null) {
Iterator patchIt = l.iterator();
while(patchIt.hasNext()) {
UnitBox box = (UnitBox) patchIt.next();
box.setUnit(target);
}
}
}
*/
mProductions.addLast(jBody);
}