/*
case_label =
{constant} case minus? integer_constant |
{default} default;
*/
public void outAConstantCaseLabel(AConstantCaseLabel node) {
String s = (String) mProductions.removeLast();
int sign = 1;
if (node.getMinus() != null) sign = -1;
if (s.endsWith("L")) {
mProductions.addLast(LongConstant.v(sign * Long.parseLong(s.substring(0, s.length() - 1))));
} else mProductions.addLast(IntConstant.v(sign * Integer.parseInt(s)));
}
public void outAIntegerConstant(AIntegerConstant node) {
String s = (String) mProductions.removeLast();
StringBuffer buf = new StringBuffer();
if (node.getMinus() != null) buf.append('-');
buf.append(s);
s = buf.toString();
if (s.endsWith("L")) {
mProductions.addLast(LongConstant.v(Long.parseLong(s.substring(0, s.length() - 1))));
} else mProductions.addLast(IntConstant.v(Integer.parseInt(s)));
}
private NumericConstant getArrayElement(Number element, DexBody body, int arrayRegister) {
List<DexlibAbstractInstruction> instructions = body.instructionsBefore(this);
Set<Integer> usedRegisters = new HashSet<Integer>();
usedRegisters.add(arrayRegister);
Type elementType = null;
Outer:
for (DexlibAbstractInstruction i : instructions) {
if (usedRegisters.isEmpty()) break;
for (int reg : usedRegisters)
if (i instanceof NewArrayInstruction) {
NewArrayInstruction newArrayInstruction = (NewArrayInstruction) i;
Instruction22c instruction22c = (Instruction22c) newArrayInstruction.instruction;
if (instruction22c.getRegisterA() == reg) {
ArrayType arrayType =
(ArrayType) DexType.toSoot((TypeReference) instruction22c.getReference());
elementType = arrayType.getElementType();
break Outer;
}
}
// // look for obsolete registers
// for (int reg : usedRegisters) {
// if (i.overridesRegister(reg)) {
// usedRegisters.remove(reg);
// break; // there can't be more than one obsolete
// }
// }
// look for new registers
for (int reg : usedRegisters) {
int newRegister = i.movesToRegister(reg);
if (newRegister != -1) {
usedRegisters.add(newRegister);
usedRegisters.remove(reg);
break; // there can't be more than one new
}
}
}
if (elementType == null) {
// throw new InternalError("Unable to find array type to type array elements!");
G.v()
.out
.println(
"Warning: Unable to find array type to type array elements! Array was not defined! (obfuscated bytecode?)");
return null;
}
NumericConstant value;
if (elementType instanceof BooleanType) {
value = IntConstant.v(element.intValue());
IntConstant ic = (IntConstant) value;
if (!(ic.value == 0 || ic.value == 1)) {
throw new RuntimeException("ERROR: Invalid value for boolean: " + value);
}
} else if (elementType instanceof ByteType) {
value = IntConstant.v(element.byteValue());
} else if (elementType instanceof CharType || elementType instanceof ShortType) {
value = IntConstant.v(element.shortValue());
} else if (elementType instanceof DoubleType) {
value = DoubleConstant.v(Double.longBitsToDouble(element.longValue()));
} else if (elementType instanceof FloatType) {
value = FloatConstant.v(Float.intBitsToFloat(element.intValue()));
} else if (elementType instanceof IntType) {
value = IntConstant.v(element.intValue());
} else if (elementType instanceof LongType) {
value = LongConstant.v(element.longValue());
} else {
throw new RuntimeException(
"Invalid Array Type occured in FillArrayDataInstruction: " + elementType);
}
Debug.printDbg("array element: ", value);
return value;
}
public void caseLongConstant(LongConstant arg0) {
m_output.append(" " + replaceNumber(arg0.toString()) + " ");
}