Example 1 with CharType
use of soot.CharType in project soot by Sable.
the class GroupIntPair method emitInst.
void emitInst(Inst inst) {
LineNumberTag lnTag = (LineNumberTag) inst.getTag("LineNumberTag");
if (lnTag != null)
emit(".line " + lnTag.getLineNumber());
inst.apply(new InstSwitch() {
@Override
public void caseReturnVoidInst(ReturnVoidInst i) {
emit("return");
}
@Override
public void caseReturnInst(ReturnInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid return type " + t.toString());
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dreturn");
}
@Override
public void caseFloatType(FloatType t) {
emit("freturn");
}
@Override
public void caseIntType(IntType t) {
emit("ireturn");
}
@Override
public void caseByteType(ByteType t) {
emit("ireturn");
}
@Override
public void caseShortType(ShortType t) {
emit("ireturn");
}
@Override
public void caseCharType(CharType t) {
emit("ireturn");
}
@Override
public void caseBooleanType(BooleanType t) {
emit("ireturn");
}
@Override
public void caseLongType(LongType t) {
emit("lreturn");
}
@Override
public void caseArrayType(ArrayType t) {
emit("areturn");
}
@Override
public void caseRefType(RefType t) {
emit("areturn");
}
@Override
public void caseNullType(NullType t) {
emit("areturn");
}
});
}
@Override
public void caseNopInst(NopInst i) {
emit("nop");
}
@Override
public void caseEnterMonitorInst(EnterMonitorInst i) {
emit("monitorenter");
}
@Override
public void casePopInst(PopInst i) {
if (i.getWordCount() == 2) {
emit("pop2");
} else
emit("pop");
}
@Override
public void caseExitMonitorInst(ExitMonitorInst i) {
emit("monitorexit");
}
@Override
public void caseGotoInst(GotoInst i) {
emit("goto " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseJSRInst(JSRInst i) {
emit("jsr " + unitToLabel.get(i.getTarget()));
}
@Override
public void casePushInst(PushInst i) {
if (i.getConstant() instanceof IntConstant) {
IntConstant v = (IntConstant) (i.getConstant());
if (v.value == -1)
emit("iconst_m1");
else if (v.value >= 0 && v.value <= 5)
emit("iconst_" + v.value);
else if (v.value >= Byte.MIN_VALUE && v.value <= Byte.MAX_VALUE)
emit("bipush " + v.value);
else if (v.value >= Short.MIN_VALUE && v.value <= Short.MAX_VALUE)
emit("sipush " + v.value);
else
emit("ldc " + v.toString());
} else if (i.getConstant() instanceof StringConstant) {
emit("ldc " + i.getConstant().toString());
} else if (i.getConstant() instanceof ClassConstant) {
emit("ldc_w " + ((ClassConstant) i.getConstant()).getValue());
} else if (i.getConstant() instanceof DoubleConstant) {
DoubleConstant v = (DoubleConstant) (i.getConstant());
if ((v.value == 0) && ((1.0 / v.value) > 0.0))
emit("dconst_0");
else if (v.value == 1)
emit("dconst_1");
else {
String s = doubleToString(v);
emit("ldc2_w " + s);
}
} else if (i.getConstant() instanceof FloatConstant) {
FloatConstant v = (FloatConstant) (i.getConstant());
if ((v.value == 0) && ((1.0f / v.value) > 1.0f))
emit("fconst_0");
else if (v.value == 1)
emit("fconst_1");
else if (v.value == 2)
emit("fconst_2");
else {
String s = floatToString(v);
emit("ldc " + s);
}
} else if (i.getConstant() instanceof LongConstant) {
LongConstant v = (LongConstant) (i.getConstant());
if (v.value == 0)
emit("lconst_0");
else if (v.value == 1)
emit("lconst_1");
else
emit("ldc2_w " + v.toString());
} else if (i.getConstant() instanceof NullConstant) {
emit("aconst_null");
} else if (i.getConstant() instanceof MethodHandle) {
throw new RuntimeException("MethodHandle constants not supported by Jasmin. Please use -asm-backend.");
} else
throw new RuntimeException("unsupported opcode");
}
@Override
public void caseIdentityInst(IdentityInst i) {
if (i.getRightOp() instanceof CaughtExceptionRef && i.getLeftOp() instanceof Local) {
int slot = localToSlot.get(i.getLeftOp()).intValue();
if (slot >= 0 && slot <= 3)
emit("astore_" + slot);
else
emit("astore " + slot);
}
}
@Override
public void caseStoreInst(StoreInst i) {
final int slot = localToSlot.get(i.getLocal()).intValue();
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseArrayType(ArrayType t) {
if (slot >= 0 && slot <= 3)
emit("astore_" + slot);
else
emit("astore " + slot);
}
@Override
public void caseDoubleType(DoubleType t) {
if (slot >= 0 && slot <= 3)
emit("dstore_" + slot);
else
emit("dstore " + slot);
}
@Override
public void caseFloatType(FloatType t) {
if (slot >= 0 && slot <= 3)
emit("fstore_" + slot);
else
emit("fstore " + slot);
}
@Override
public void caseIntType(IntType t) {
if (slot >= 0 && slot <= 3)
emit("istore_" + slot);
else
emit("istore " + slot);
}
@Override
public void caseByteType(ByteType t) {
if (slot >= 0 && slot <= 3)
emit("istore_" + slot);
else
emit("istore " + slot);
}
@Override
public void caseShortType(ShortType t) {
if (slot >= 0 && slot <= 3)
emit("istore_" + slot);
else
emit("istore " + slot);
}
@Override
public void caseCharType(CharType t) {
if (slot >= 0 && slot <= 3)
emit("istore_" + slot);
else
emit("istore " + slot);
}
@Override
public void caseBooleanType(BooleanType t) {
if (slot >= 0 && slot <= 3)
emit("istore_" + slot);
else
emit("istore " + slot);
}
@Override
public void caseLongType(LongType t) {
if (slot >= 0 && slot <= 3)
emit("lstore_" + slot);
else
emit("lstore " + slot);
}
@Override
public void caseRefType(RefType t) {
if (slot >= 0 && slot <= 3)
emit("astore_" + slot);
else
emit("astore " + slot);
}
@Override
public void caseStmtAddressType(StmtAddressType t) {
isNextGotoAJsr = true;
returnAddressSlot = slot;
/*
* if ( slot >= 0 && slot <= 3) emit("astore_" + slot,
* ); else emit("astore " + slot, );
*/
}
@Override
public void caseNullType(NullType t) {
if (slot >= 0 && slot <= 3)
emit("astore_" + slot);
else
emit("astore " + slot);
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("Invalid local type:" + t);
}
});
}
@Override
public void caseLoadInst(LoadInst i) {
final int slot = localToSlot.get(i.getLocal()).intValue();
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseArrayType(ArrayType t) {
if (slot >= 0 && slot <= 3)
emit("aload_" + slot);
else
emit("aload " + slot);
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid local type to load" + t);
}
@Override
public void caseDoubleType(DoubleType t) {
if (slot >= 0 && slot <= 3)
emit("dload_" + slot);
else
emit("dload " + slot);
}
@Override
public void caseFloatType(FloatType t) {
if (slot >= 0 && slot <= 3)
emit("fload_" + slot);
else
emit("fload " + slot);
}
@Override
public void caseIntType(IntType t) {
if (slot >= 0 && slot <= 3)
emit("iload_" + slot);
else
emit("iload " + slot);
}
@Override
public void caseByteType(ByteType t) {
if (slot >= 0 && slot <= 3)
emit("iload_" + slot);
else
emit("iload " + slot);
}
@Override
public void caseShortType(ShortType t) {
if (slot >= 0 && slot <= 3)
emit("iload_" + slot);
else
emit("iload " + slot);
}
@Override
public void caseCharType(CharType t) {
if (slot >= 0 && slot <= 3)
emit("iload_" + slot);
else
emit("iload " + slot);
}
@Override
public void caseBooleanType(BooleanType t) {
if (slot >= 0 && slot <= 3)
emit("iload_" + slot);
else
emit("iload " + slot);
}
@Override
public void caseLongType(LongType t) {
if (slot >= 0 && slot <= 3)
emit("lload_" + slot);
else
emit("lload " + slot);
}
@Override
public void caseRefType(RefType t) {
if (slot >= 0 && slot <= 3)
emit("aload_" + slot);
else
emit("aload " + slot);
}
@Override
public void caseNullType(NullType t) {
if (slot >= 0 && slot <= 3)
emit("aload_" + slot);
else
emit("aload " + slot);
}
});
}
@Override
public void caseArrayWriteInst(ArrayWriteInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseArrayType(ArrayType t) {
emit("aastore");
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dastore");
}
@Override
public void caseFloatType(FloatType t) {
emit("fastore");
}
@Override
public void caseIntType(IntType t) {
emit("iastore");
}
@Override
public void caseLongType(LongType t) {
emit("lastore");
}
@Override
public void caseRefType(RefType t) {
emit("aastore");
}
@Override
public void caseByteType(ByteType t) {
emit("bastore");
}
@Override
public void caseBooleanType(BooleanType t) {
emit("bastore");
}
@Override
public void caseCharType(CharType t) {
emit("castore");
}
@Override
public void caseShortType(ShortType t) {
emit("sastore");
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("Invalid type: " + t);
}
});
}
@Override
public void caseArrayReadInst(ArrayReadInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseArrayType(ArrayType ty) {
emit("aaload");
}
@Override
public void caseBooleanType(BooleanType ty) {
emit("baload");
}
@Override
public void caseByteType(ByteType ty) {
emit("baload");
}
@Override
public void caseCharType(CharType ty) {
emit("caload");
}
@Override
public void defaultCase(Type ty) {
throw new RuntimeException("invalid base type");
}
@Override
public void caseDoubleType(DoubleType ty) {
emit("daload");
}
@Override
public void caseFloatType(FloatType ty) {
emit("faload");
}
@Override
public void caseIntType(IntType ty) {
emit("iaload");
}
@Override
public void caseLongType(LongType ty) {
emit("laload");
}
@Override
public void caseNullType(NullType ty) {
emit("aaload");
}
@Override
public void caseRefType(RefType ty) {
emit("aaload");
}
@Override
public void caseShortType(ShortType ty) {
emit("saload");
}
});
}
@Override
public void caseIfNullInst(IfNullInst i) {
emit("ifnull " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfNonNullInst(IfNonNullInst i) {
emit("ifnonnull " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfEqInst(IfEqInst i) {
emit("ifeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfNeInst(IfNeInst i) {
emit("ifne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfGtInst(IfGtInst i) {
emit("ifgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfGeInst(IfGeInst i) {
emit("ifge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfLtInst(IfLtInst i) {
emit("iflt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfLeInst(IfLeInst i) {
emit("ifle " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseIfCmpEqInst(final IfCmpEqInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseIntType(IntType t) {
emit("if_icmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseBooleanType(BooleanType t) {
emit("if_icmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseShortType(ShortType t) {
emit("if_icmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseCharType(CharType t) {
emit("if_icmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseByteType(ByteType t) {
emit("if_icmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dcmpg");
emit("ifeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseLongType(LongType t) {
emit("lcmp");
emit("ifeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseFloatType(FloatType t) {
emit("fcmpg");
emit("ifeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseArrayType(ArrayType t) {
emit("if_acmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseRefType(RefType t) {
emit("if_acmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseNullType(NullType t) {
emit("if_acmpeq " + unitToLabel.get(i.getTarget()));
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid type");
}
});
}
@Override
public void caseIfCmpNeInst(final IfCmpNeInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseIntType(IntType t) {
emit("if_icmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseBooleanType(BooleanType t) {
emit("if_icmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseShortType(ShortType t) {
emit("if_icmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseCharType(CharType t) {
emit("if_icmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseByteType(ByteType t) {
emit("if_icmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dcmpg");
emit("ifne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseLongType(LongType t) {
emit("lcmp");
emit("ifne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseFloatType(FloatType t) {
emit("fcmpg");
emit("ifne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseArrayType(ArrayType t) {
emit("if_acmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseRefType(RefType t) {
emit("if_acmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseNullType(NullType t) {
emit("if_acmpne " + unitToLabel.get(i.getTarget()));
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid type");
}
});
}
@Override
public void caseIfCmpGtInst(final IfCmpGtInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseIntType(IntType t) {
emit("if_icmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseBooleanType(BooleanType t) {
emit("if_icmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseShortType(ShortType t) {
emit("if_icmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseCharType(CharType t) {
emit("if_icmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseByteType(ByteType t) {
emit("if_icmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dcmpg");
emit("ifgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseLongType(LongType t) {
emit("lcmp");
emit("ifgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseFloatType(FloatType t) {
emit("fcmpg");
emit("ifgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseArrayType(ArrayType t) {
emit("if_acmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseRefType(RefType t) {
emit("if_acmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseNullType(NullType t) {
emit("if_acmpgt " + unitToLabel.get(i.getTarget()));
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid type");
}
});
}
@Override
public void caseIfCmpGeInst(final IfCmpGeInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseIntType(IntType t) {
emit("if_icmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseBooleanType(BooleanType t) {
emit("if_icmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseShortType(ShortType t) {
emit("if_icmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseCharType(CharType t) {
emit("if_icmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseByteType(ByteType t) {
emit("if_icmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dcmpg");
emit("ifge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseLongType(LongType t) {
emit("lcmp");
emit("ifge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseFloatType(FloatType t) {
emit("fcmpg");
emit("ifge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseArrayType(ArrayType t) {
emit("if_acmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseRefType(RefType t) {
emit("if_acmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseNullType(NullType t) {
emit("if_acmpge " + unitToLabel.get(i.getTarget()));
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid type");
}
});
}
@Override
public void caseIfCmpLtInst(final IfCmpLtInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseIntType(IntType t) {
emit("if_icmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseBooleanType(BooleanType t) {
emit("if_icmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseShortType(ShortType t) {
emit("if_icmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseCharType(CharType t) {
emit("if_icmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseByteType(ByteType t) {
emit("if_icmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dcmpg");
emit("iflt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseLongType(LongType t) {
emit("lcmp");
emit("iflt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseFloatType(FloatType t) {
emit("fcmpg");
emit("iflt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseArrayType(ArrayType t) {
emit("if_acmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseRefType(RefType t) {
emit("if_acmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseNullType(NullType t) {
emit("if_acmplt " + unitToLabel.get(i.getTarget()));
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid type");
}
});
}
@Override
public void caseIfCmpLeInst(final IfCmpLeInst i) {
i.getOpType().apply(new TypeSwitch() {
@Override
public void caseIntType(IntType t) {
emit("if_icmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseBooleanType(BooleanType t) {
emit("if_icmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseShortType(ShortType t) {
emit("if_icmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseCharType(CharType t) {
emit("if_icmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseByteType(ByteType t) {
emit("if_icmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseDoubleType(DoubleType t) {
emit("dcmpg");
emit("ifle " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseLongType(LongType t) {
emit("lcmp");
emit("ifle " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseFloatType(FloatType t) {
emit("fcmpg");
emit("ifle " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseArrayType(ArrayType t) {
emit("if_acmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseRefType(RefType t) {
emit("if_acmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void caseNullType(NullType t) {
emit("if_acmple " + unitToLabel.get(i.getTarget()));
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("invalid type");
}
});
}
@Override
public void caseStaticGetInst(StaticGetInst i) {
SootFieldRef field = i.getFieldRef();
emit("getstatic " + slashify(field.declaringClass().getName()) + "/" + field.name() + " " + jasminDescriptorOf(field.type()));
}
@Override
public void caseStaticPutInst(StaticPutInst i) {
emit("putstatic " + slashify(i.getFieldRef().declaringClass().getName()) + "/" + i.getFieldRef().name() + " " + jasminDescriptorOf(i.getFieldRef().type()));
}
@Override
public void caseFieldGetInst(FieldGetInst i) {
emit("getfield " + slashify(i.getFieldRef().declaringClass().getName()) + "/" + i.getFieldRef().name() + " " + jasminDescriptorOf(i.getFieldRef().type()));
}
@Override
public void caseFieldPutInst(FieldPutInst i) {
emit("putfield " + slashify(i.getFieldRef().declaringClass().getName()) + "/" + i.getFieldRef().name() + " " + jasminDescriptorOf(i.getFieldRef().type()));
}
@Override
public void caseInstanceCastInst(InstanceCastInst i) {
Type castType = i.getCastType();
if (castType instanceof RefType)
emit("checkcast " + slashify(((RefType) castType).getClassName()));
else if (castType instanceof ArrayType)
emit("checkcast " + jasminDescriptorOf(castType));
}
@Override
public void caseInstanceOfInst(InstanceOfInst i) {
Type checkType = i.getCheckType();
if (checkType instanceof RefType)
emit("instanceof " + slashify(checkType.toString()));
else if (checkType instanceof ArrayType)
emit("instanceof " + jasminDescriptorOf(checkType));
}
@Override
public void caseNewInst(NewInst i) {
emit("new " + slashify(i.getBaseType().getClassName()));
}
@Override
public void casePrimitiveCastInst(PrimitiveCastInst i) {
emit(i.toString());
}
@Override
public void caseDynamicInvokeInst(DynamicInvokeInst i) {
SootMethodRef m = i.getMethodRef();
SootMethodRef bsm = i.getBootstrapMethodRef();
String bsmArgString = "";
for (Iterator<Value> iterator = i.getBootstrapArgs().iterator(); iterator.hasNext(); ) {
Value val = iterator.next();
bsmArgString += "(" + jasminDescriptorOf(val.getType()) + ")";
bsmArgString += escape(val.toString());
if (iterator.hasNext())
bsmArgString += ",";
}
emit("invokedynamic \"" + m.name() + "\" " + jasminDescriptorOf(m) + " " + slashify(bsm.declaringClass().getName()) + "/" + bsm.name() + jasminDescriptorOf(bsm) + "(" + bsmArgString + ")");
}
private String escape(String bsmArgString) {
return bsmArgString.replace(",", "\\comma").replace(" ", "\\blank").replace("\t", "\\tab").replace("\n", "\\newline");
}
@Override
public void caseStaticInvokeInst(StaticInvokeInst i) {
SootMethodRef m = i.getMethodRef();
emit("invokestatic " + slashify(m.declaringClass().getName()) + "/" + m.name() + jasminDescriptorOf(m));
}
@Override
public void caseVirtualInvokeInst(VirtualInvokeInst i) {
SootMethodRef m = i.getMethodRef();
emit("invokevirtual " + slashify(m.declaringClass().getName()) + "/" + m.name() + jasminDescriptorOf(m));
}
@Override
public void caseInterfaceInvokeInst(InterfaceInvokeInst i) {
SootMethodRef m = i.getMethodRef();
emit("invokeinterface " + slashify(m.declaringClass().getName()) + "/" + m.name() + jasminDescriptorOf(m) + " " + (argCountOf(m) + 1));
}
@Override
public void caseSpecialInvokeInst(SpecialInvokeInst i) {
SootMethodRef m = i.getMethodRef();
emit("invokespecial " + slashify(m.declaringClass().getName()) + "/" + m.name() + jasminDescriptorOf(m));
}
@Override
public void caseThrowInst(ThrowInst i) {
emit("athrow");
}
@Override
public void caseCmpInst(CmpInst i) {
emit("lcmp");
}
@Override
public void caseCmplInst(CmplInst i) {
if (i.getOpType().equals(FloatType.v()))
emit("fcmpl");
else
emit("dcmpl");
}
@Override
public void caseCmpgInst(CmpgInst i) {
if (i.getOpType().equals(FloatType.v()))
emit("fcmpg");
else
emit("dcmpg");
}
private void emitOpTypeInst(final String s, final OpTypeArgInst i) {
i.getOpType().apply(new TypeSwitch() {
private void handleIntCase() {
emit("i" + s);
}
@Override
public void caseIntType(IntType t) {
handleIntCase();
}
@Override
public void caseBooleanType(BooleanType t) {
handleIntCase();
}
@Override
public void caseShortType(ShortType t) {
handleIntCase();
}
@Override
public void caseCharType(CharType t) {
handleIntCase();
}
@Override
public void caseByteType(ByteType t) {
handleIntCase();
}
@Override
public void caseLongType(LongType t) {
emit("l" + s);
}
@Override
public void caseDoubleType(DoubleType t) {
emit("d" + s);
}
@Override
public void caseFloatType(FloatType t) {
emit("f" + s);
}
@Override
public void defaultCase(Type t) {
throw new RuntimeException("Invalid argument type for div");
}
});
}
@Override
public void caseAddInst(AddInst i) {
emitOpTypeInst("add", i);
}
@Override
public void caseDivInst(DivInst i) {
emitOpTypeInst("div", i);
}
@Override
public void caseSubInst(SubInst i) {
emitOpTypeInst("sub", i);
}
@Override
public void caseMulInst(MulInst i) {
emitOpTypeInst("mul", i);
}
@Override
public void caseRemInst(RemInst i) {
emitOpTypeInst("rem", i);
}
@Override
public void caseShlInst(ShlInst i) {
emitOpTypeInst("shl", i);
}
@Override
public void caseAndInst(AndInst i) {
emitOpTypeInst("and", i);
}
@Override
public void caseOrInst(OrInst i) {
emitOpTypeInst("or", i);
}
@Override
public void caseXorInst(XorInst i) {
emitOpTypeInst("xor", i);
}
@Override
public void caseShrInst(ShrInst i) {
emitOpTypeInst("shr", i);
}
@Override
public void caseUshrInst(UshrInst i) {
emitOpTypeInst("ushr", i);
}
@Override
public void caseIncInst(IncInst i) {
if (i.getUseBoxes().get(0).getValue() != i.getDefBoxes().get(0).getValue())
throw new RuntimeException("iinc def and use boxes don't match");
emit("iinc " + localToSlot.get(i.getLocal()) + " " + i.getConstant());
}
@Override
public void caseArrayLengthInst(ArrayLengthInst i) {
emit("arraylength");
}
@Override
public void caseNegInst(NegInst i) {
emitOpTypeInst("neg", i);
}
@Override
public void caseNewArrayInst(NewArrayInst i) {
if (i.getBaseType() instanceof RefType)
emit("anewarray " + slashify(((RefType) i.getBaseType()).getClassName()));
else if (i.getBaseType() instanceof ArrayType)
emit("anewarray " + jasminDescriptorOf(i.getBaseType()));
else
emit("newarray " + i.getBaseType().toString());
}
@Override
public void caseNewMultiArrayInst(NewMultiArrayInst i) {
emit("multianewarray " + jasminDescriptorOf(i.getBaseType()) + " " + i.getDimensionCount());
}
@Override
public void caseLookupSwitchInst(LookupSwitchInst i) {
emit("lookupswitch");
List<IntConstant> lookupValues = i.getLookupValues();
List<Unit> targets = i.getTargets();
for (int j = 0; j < lookupValues.size(); j++) emit(" " + lookupValues.get(j) + " : " + unitToLabel.get(targets.get(j)));
emit(" default : " + unitToLabel.get(i.getDefaultTarget()));
}
@Override
public void caseTableSwitchInst(TableSwitchInst i) {
emit("tableswitch " + i.getLowIndex() + " ; high = " + i.getHighIndex());
List<Unit> targets = i.getTargets();
for (int j = 0; j < targets.size(); j++) emit(" " + unitToLabel.get(targets.get(j)));
emit("default : " + unitToLabel.get(i.getDefaultTarget()));
}
private boolean isDwordType(Type t) {
return t instanceof LongType || t instanceof DoubleType || t instanceof DoubleWordType;
}
@Override
public void caseDup1Inst(Dup1Inst i) {
Type firstOpType = i.getOp1Type();
if (isDwordType(firstOpType))
// (form 2)
emit("dup2");
else
emit("dup");
}
@Override
public void caseDup2Inst(Dup2Inst i) {
Type firstOpType = i.getOp1Type();
Type secondOpType = i.getOp2Type();
// Use a pair of insts to simulate them.
if (isDwordType(firstOpType)) {
// (form 2)
emit("dup2");
if (isDwordType(secondOpType)) {
// (form 2 -- by simulation)
emit("dup2");
} else
// also a simulation
emit("dup");
} else if (isDwordType(secondOpType)) {
if (isDwordType(firstOpType)) {
// (form 2)
emit("dup2");
} else
emit("dup");
// (form 2 -- complete the simulation)
emit("dup2");
} else {
// form 1
emit("dup2");
}
}
@Override
public void caseDup1_x1Inst(Dup1_x1Inst i) {
Type opType = i.getOp1Type();
Type underType = i.getUnder1Type();
if (isDwordType(opType)) {
if (isDwordType(underType)) {
// (form 4)
emit("dup2_x2");
} else
// (form 2)
emit("dup2_x1");
} else {
if (isDwordType(underType))
// (form 2)
emit("dup_x2");
else
// (only one form)
emit("dup_x1");
}
}
@Override
public void caseDup1_x2Inst(Dup1_x2Inst i) {
Type opType = i.getOp1Type();
Type under1Type = i.getUnder1Type();
Type under2Type = i.getUnder2Type();
if (isDwordType(opType)) {
if (!isDwordType(under1Type) && !isDwordType(under2Type))
// (form 2)
emit("dup2_x2");
else
throw new RuntimeException("magic not implemented yet");
} else {
if (isDwordType(under1Type) || isDwordType(under2Type))
throw new RuntimeException("magic not implemented yet");
}
// (form 1)
emit("dup_x2");
}
@Override
public void caseDup2_x1Inst(Dup2_x1Inst i) {
Type op1Type = i.getOp1Type();
Type op2Type = i.getOp2Type();
Type under1Type = i.getUnder1Type();
/*
* From VM Spec: cat1 = category 1 (word type) cat2 = category 2
* (doubleword)
*
* Form 1: [..., cat1_value3, cat1_value2, cat1_value1]->[...,
* cat1_value2, cat1_value1, cat1_value3, cat1_value2,
* cat1_value1] Form 2: [..., cat1_value2, cat2_value1]->[...,
* cat2_value1, cat1_value2, cat2_value1]
*/
if (isDwordType(under1Type)) {
if (!isDwordType(op1Type) && !isDwordType(op2Type))
throw new RuntimeException("magic not implemented yet");
else
// (form 3)
emit("dup2_x2");
} else {
if ((isDwordType(op1Type) && op2Type != null) || isDwordType(op2Type))
throw new RuntimeException("magic not implemented yet");
}
// (form 1)
emit("dup2_x1");
}
@Override
public void caseDup2_x2Inst(Dup2_x2Inst i) {
Type op1Type = i.getOp1Type();
Type op2Type = i.getOp2Type();
Type under1Type = i.getUnder1Type();
Type under2Type = i.getUnder2Type();
// 07-20-2006 Michael Batchelder
// NOW handling all types of dup2_x2
/*
* From VM Spec: cat1 = category 1 (word type) cat2 = category 2
* (doubleword) Form 1: [..., cat1_value4, cat1_value3,
* cat1_value2, cat1_value1]->[..., cat1_value2, cat1_value1,
* cat1_value4, cat1_value3, cat1_value2, cat1_value1] Form 2:
* [..., cat1_value3, cat1_value2, cat2_value1]->[ ...,
* cat2_value1, cat1_value3, cat1_value2, cat2_value1] Form 3:
* [..., cat2_value3, cat1_value2, cat1_value1]->[...,
* cat1_value2, cat1_value1, cat2_value3, cat1_value2,
* cat1_value1] Form 4: [..., cat2_value2, cat2_value1]->[...,
* cat2_value1, cat2_value2, cat2_value1]
*/
boolean malformed = true;
if (isDwordType(op1Type)) {
if (op2Type == null && under1Type != null)
if ((under2Type == null && isDwordType(under1Type)) || (!isDwordType(under1Type) && under2Type != null && !isDwordType(under2Type)))
malformed = false;
} else if (op1Type != null && op2Type != null && !isDwordType(op2Type)) {
if ((under2Type == null && isDwordType(under1Type)) || (under1Type != null && !isDwordType(under1Type) && under2Type != null && !isDwordType(under2Type)))
malformed = false;
}
if (malformed)
throw new RuntimeException("magic not implemented yet");
// (form 1)
emit("dup2_x2");
}
@Override
public void caseSwapInst(SwapInst i) {
emit("swap");
}
});
}
Also used :
TypeSwitch(soot.TypeSwitch)
ByteType(soot.ByteType)
FloatType(soot.FloatType)
LineNumberTag(soot.tagkit.LineNumberTag)
ShortType(soot.ShortType)
Local(soot.Local)
IntType(soot.IntType)
BooleanType(soot.BooleanType)
RefType(soot.RefType)
DoubleType(soot.DoubleType)
FloatType(soot.FloatType)
IntType(soot.IntType)
ShortType(soot.ShortType)
CharType(soot.CharType)
LongType(soot.LongType)
NullType(soot.NullType)
StmtAddressType(soot.StmtAddressType)
BooleanType(soot.BooleanType)
ByteType(soot.ByteType)
ArrayType(soot.ArrayType)
Type(soot.Type)
StmtAddressType(soot.StmtAddressType)
ArrayType(soot.ArrayType)
RefType(soot.RefType)
List(java.util.List)
SootFieldRef(soot.SootFieldRef)
Value(soot.Value)
CharType(soot.CharType)
NullType(soot.NullType)
LongType(soot.LongType)
Iterator(java.util.Iterator)
SootMethodRef(soot.SootMethodRef)
DoubleType(soot.DoubleType)
Example 2 with CharType
use of soot.CharType in project soot by Sable.
the class ConstantFieldValueFinder method valuesForPrimTypeFields.
/*
* This method gives values to all the fields in all the classes if they can be determined statically
* We only care about fields which have primitive types
*/
private void valuesForPrimTypeFields() {
// go through all the classes
Iterator classIt = appClasses.iterator();
while (classIt.hasNext()) {
SootClass s = (SootClass) classIt.next();
debug("\nvaluesforPrimTypeFields", "Processing class " + s.getName());
String declaringClass = s.getName();
Iterator fieldIt = s.getFields().iterator();
while (fieldIt.hasNext()) {
SootField f = (SootField) fieldIt.next();
String fieldName = f.getName();
Type fieldType = f.getType();
if (!(fieldType instanceof PrimType))
continue;
String combined = declaringClass + combiner + fieldName;
classNameFieldNameToSootFieldMapping.put(combined, f);
Object value = null;
// check for constant value tags
if (fieldType instanceof DoubleType && f.hasTag("DoubleConstantValueTag")) {
double val = ((DoubleConstantValueTag) f.getTag("DoubleConstantValueTag")).getDoubleValue();
value = new Double(val);
} else if (fieldType instanceof FloatType && f.hasTag("FloatConstantValueTag")) {
float val = ((FloatConstantValueTag) f.getTag("FloatConstantValueTag")).getFloatValue();
value = new Float(val);
} else if (fieldType instanceof LongType && f.hasTag("LongConstantValueTag")) {
long val = ((LongConstantValueTag) f.getTag("LongConstantValueTag")).getLongValue();
value = new Long(val);
} else if (fieldType instanceof CharType && f.hasTag("IntegerConstantValueTag")) {
int val = ((IntegerConstantValueTag) f.getTag("IntegerConstantValueTag")).getIntValue();
value = new Integer(val);
} else if (fieldType instanceof BooleanType && f.hasTag("IntegerConstantValueTag")) {
int val = ((IntegerConstantValueTag) f.getTag("IntegerConstantValueTag")).getIntValue();
if (val == 0)
value = new Boolean(false);
else
value = new Boolean(true);
} else if ((fieldType instanceof IntType || fieldType instanceof ByteType || fieldType instanceof ShortType) && f.hasTag("IntegerConstantValueTag")) {
int val = ((IntegerConstantValueTag) f.getTag("IntegerConstantValueTag")).getIntValue();
value = new Integer(val);
}
// if there was a constant value tag we have its value now
if (value != null) {
debug("TAGGED value found for field: " + combined);
primTypeFieldValueToUse.put(combined, value);
// continue with next field
continue;
}
// see if the field was never assigned in which case it gets default values
Object temp = fieldToValues.get(combined);
if (temp == null) {
if (fieldType instanceof DoubleType)
value = new Double(0);
else if (fieldType instanceof FloatType)
value = new Float(0);
else if (fieldType instanceof LongType)
value = new Long(0);
else if (fieldType instanceof BooleanType)
value = new Boolean(false);
else if ((fieldType instanceof IntType || fieldType instanceof ByteType || fieldType instanceof ShortType) || fieldType instanceof CharType) {
value = new Integer(0);
} else
throw new DecompilationException("Unknown primitive type...please report to developer");
primTypeFieldValueToUse.put(combined, value);
debug("DEFAULT value for field: " + combined);
// continue with next field
continue;
}
// havent got a tag with value and havent use default since SOME method did define the field atleast once
// there was some value assigned!!!!!!!!!
debug("CHECKING USER ASSIGNED VALUES FOR: " + combined);
ArrayList values = (ArrayList) temp;
// check if they are all constants and that too the same constant
Iterator it = values.iterator();
NumericConstant tempConstant = null;
while (it.hasNext()) {
Value val = (Value) it.next();
if (!(val instanceof NumericConstant)) {
tempConstant = null;
debug("Not numeric constant hence giving up");
break;
}
if (tempConstant == null) {
tempConstant = (NumericConstant) val;
} else {
// check that this value is the same as previous
if (!tempConstant.equals(val)) {
tempConstant = null;
break;
}
}
}
if (tempConstant == null) {
// continue with next field cant do anything about this one
continue;
}
if (tempConstant instanceof LongConstant) {
Long tempVal = new Long(((LongConstant) tempConstant).value);
if (tempVal.compareTo(new Long(0)) == 0)
primTypeFieldValueToUse.put(combined, tempVal);
else
debug("Not assigning the agreed value since that is not the default value for " + combined);
} else if (tempConstant instanceof DoubleConstant) {
Double tempVal = new Double(((DoubleConstant) tempConstant).value);
if (tempVal.compareTo(new Double(0)) == 0)
primTypeFieldValueToUse.put(combined, tempVal);
else
debug("Not assigning the agreed value since that is not the default value for " + combined);
} else if (tempConstant instanceof FloatConstant) {
Float tempVal = new Float(((FloatConstant) tempConstant).value);
if (tempVal.compareTo(new Float(0)) == 0)
primTypeFieldValueToUse.put(combined, tempVal);
else
debug("Not assigning the agreed value since that is not the default value for " + combined);
} else if (tempConstant instanceof IntConstant) {
Integer tempVal = new Integer(((IntConstant) tempConstant).value);
if (tempVal.compareTo(new Integer(0)) == 0) {
SootField tempField = classNameFieldNameToSootFieldMapping.get(combined);
if (tempField.getType() instanceof BooleanType) {
primTypeFieldValueToUse.put(combined, new Boolean(false));
// System.out.println("puttingvalue false for"+combined);
} else {
primTypeFieldValueToUse.put(combined, tempVal);
// System.out.println("puttingvalue 0 for"+combined);
}
} else
debug("Not assigning the agreed value since that is not the default value for " + combined);
} else {
throw new DecompilationException("Un handled Numberic Constant....report to programmer");
}
}
// all fields of the class
}
// all classes
}
Also used :
DoubleConstant(soot.jimple.DoubleConstant)
LongType(soot.LongType)
FloatConstant(soot.jimple.FloatConstant)
ArrayList(java.util.ArrayList)
DecompilationException(soot.dava.DecompilationException)
ByteType(soot.ByteType)
FloatType(soot.FloatType)
IntType(soot.IntType)
Iterator(java.util.Iterator)
PrimType(soot.PrimType)
LongConstantValueTag(soot.tagkit.LongConstantValueTag)
IntConstant(soot.jimple.IntConstant)
LongConstant(soot.jimple.LongConstant)
ShortType(soot.ShortType)
BooleanType(soot.BooleanType)
IntegerConstantValueTag(soot.tagkit.IntegerConstantValueTag)
DoubleConstantValueTag(soot.tagkit.DoubleConstantValueTag)
SootClass(soot.SootClass)
DoubleType(soot.DoubleType)
FloatType(soot.FloatType)
IntType(soot.IntType)
ShortType(soot.ShortType)
CharType(soot.CharType)
LongType(soot.LongType)
BooleanType(soot.BooleanType)
ByteType(soot.ByteType)
Type(soot.Type)
PrimType(soot.PrimType)
DoubleType(soot.DoubleType)
NumericConstant(soot.jimple.NumericConstant)
Value(soot.Value)
SootField(soot.SootField)
CharType(soot.CharType)
Example 3 with CharType
use of soot.CharType in project soot by Sable.
the class CP method createInitialInput.
/*
* constant fields added with KNOWN CONSTANT VALUE formals added with TOP
* locals added with 0 other fields IGNORED
*/
public void createInitialInput() {
initialInput = new ArrayList<CPTuple>();
// adding constant fields
initialInput.addAll(constantFieldTuples);
// String className =
// analyze.getDavaBody().getMethod().getDeclaringClass().getName();
// adding formals
formals = new ArrayList<CPTuple>();
// System.out.println("Adding following formals: with TOP");
Collection col = methodNode.getDavaBody().get_ParamMap().values();
Iterator it = col.iterator();
while (it.hasNext()) {
Object temp = it.next();
if (temp instanceof Local) {
Local tempLocal = (Local) temp;
if (!(tempLocal.getType() instanceof PrimType))
continue;
CPVariable newVar = new CPVariable(tempLocal);
// new tuple set to top since this is a formal and we dont know
// what value we will get into it
CPTuple newTuple = new CPTuple(localClassName, newVar, true);
initialInput.add(newTuple);
formals.add(newTuple);
// System.out.print("\t"+tempLocal.getName());
}
}
// System.out.println();
// adding locals
List decLocals = methodNode.getDeclaredLocals();
it = decLocals.iterator();
locals = new ArrayList<CPTuple>();
// System.out.println("Adding following locals with default values:");
while (it.hasNext()) {
Object temp = it.next();
if (temp instanceof Local) {
Local tempLocal = (Local) temp;
Type localType = tempLocal.getType();
if (!(localType instanceof PrimType))
continue;
CPVariable newVar = new CPVariable(tempLocal);
// store the default value into this object
Object value;
// depending on its type
if (localType instanceof BooleanType)
value = new Boolean(false);
else if (localType instanceof ByteType)
value = new Integer(0);
else if (localType instanceof CharType)
value = new Integer(0);
else if (localType instanceof DoubleType)
value = new Double(0);
else if (localType instanceof FloatType)
value = new Float(0);
else if (localType instanceof IntType)
value = new Integer(0);
else if (localType instanceof LongType)
value = new Long(0);
else if (localType instanceof ShortType)
value = new Integer(0);
else
throw new DavaFlowAnalysisException("Unknown PrimType");
CPTuple newTuple = new CPTuple(localClassName, newVar, value);
/*
* Commenting the next line since we dont want initial Input to
* have any locals in it all locals are considered bottom
* initially
*/
// initialInput.add(newTuple);
locals.add(newTuple);
// System.out.print("\t"+tempLocal.getName());
}
// was a local
}
// System.out.println();
}
Also used :
LongType(soot.LongType)
ShortType(soot.ShortType)
BooleanType(soot.BooleanType)
Local(soot.Local)
ByteType(soot.ByteType)
FloatType(soot.FloatType)
IntType(soot.IntType)
DoubleType(soot.DoubleType)
FloatType(soot.FloatType)
IntType(soot.IntType)
ShortType(soot.ShortType)
CharType(soot.CharType)
LongType(soot.LongType)
BooleanType(soot.BooleanType)
ByteType(soot.ByteType)
Type(soot.Type)
PrimType(soot.PrimType)
DavaFlowAnalysisException(soot.dava.DavaFlowAnalysisException)
DoubleType(soot.DoubleType)
Iterator(java.util.Iterator)
Collection(java.util.Collection)
PrimType(soot.PrimType)
ArrayList(java.util.ArrayList)
List(java.util.List)
CharType(soot.CharType)
Example 4 with CharType
use of soot.CharType in project soot by Sable.
the class DalvikTyper method assignType.
@Override
public void assignType(final Body b) {
// Debug.printDbg("assignTypes: before: \n", b);
constraints.clear();
localObjList.clear();
final Set<Unit> todoUnits = new HashSet<Unit>();
// put constraints:
for (Unit u : b.getUnits()) {
StmtSwitch ss = new StmtSwitch() {
@Override
public void caseBreakpointStmt(BreakpointStmt stmt) {
// nothing
}
@Override
public void caseInvokeStmt(InvokeStmt stmt) {
// add constraint
DalvikTyper.v().setInvokeType(stmt.getInvokeExpr());
}
@Override
public void caseAssignStmt(AssignStmt stmt) {
// add constraint
Value l = stmt.getLeftOp();
Value r = stmt.getRightOp();
// size in new array expression is of tye integer
if (r instanceof NewArrayExpr) {
NewArrayExpr nae = (NewArrayExpr) r;
ValueBox sb = nae.getSizeBox();
if (sb.getValue() instanceof Local) {
DalvikTyper.v().setType(sb, IntType.v(), true);
}
}
// array index is of type integer
if (stmt.containsArrayRef()) {
ArrayRef ar = stmt.getArrayRef();
ValueBox sb = ar.getIndexBox();
if (sb.getValue() instanceof Local) {
DalvikTyper.v().setType(sb, IntType.v(), true);
}
}
if (l instanceof Local && r instanceof Local) {
DalvikTyper.v().addConstraint(stmt.getLeftOpBox(), stmt.getRightOpBox());
return;
}
if (stmt.containsInvokeExpr()) {
DalvikTyper.v().setInvokeType(stmt.getInvokeExpr());
}
if (r instanceof Local) {
// l NOT local
Type leftType = stmt.getLeftOp().getType();
if (l instanceof ArrayRef && leftType instanceof UnknownType) {
// find type later
todoUnits.add(stmt);
return;
}
DalvikTyper.v().setType(stmt.getRightOpBox(), leftType, true);
return;
}
if (l instanceof Local) {
if (r instanceof UntypedConstant)
return;
for (Tag t : stmt.getTags()) {
if (r instanceof CastExpr) {
// do not check tag, since the tag is for the operand of the cast
break;
}
// Debug.printDbg("assign stmt tag: ", stmt, t);
if (t instanceof IntOpTag) {
checkExpr(r, IntType.v());
DalvikTyper.v().setType(stmt.getLeftOpBox(), IntType.v(), false);
return;
} else if (t instanceof FloatOpTag) {
checkExpr(r, FloatType.v());
DalvikTyper.v().setType(stmt.getLeftOpBox(), FloatType.v(), false);
return;
} else if (t instanceof DoubleOpTag) {
checkExpr(r, DoubleType.v());
DalvikTyper.v().setType(stmt.getLeftOpBox(), DoubleType.v(), false);
return;
} else if (t instanceof LongOpTag) {
checkExpr(r, LongType.v());
DalvikTyper.v().setType(stmt.getLeftOpBox(), LongType.v(), false);
return;
}
}
Type rightType = stmt.getRightOp().getType();
if (r instanceof ArrayRef && rightType instanceof UnknownType) {
// find type later
todoUnits.add(stmt);
return;
} else if (r instanceof CastExpr) {
CastExpr ce = (CastExpr) r;
Type castType = ce.getCastType();
if (castType instanceof PrimType) {
// check incoming primitive type
for (Tag t : stmt.getTags()) {
// Debug.printDbg("assign primitive type from stmt tag: ", stmt, t);
if (t instanceof IntOpTag) {
DalvikTyper.v().setType(ce.getOpBox(), IntType.v(), false);
return;
} else if (t instanceof FloatOpTag) {
DalvikTyper.v().setType(ce.getOpBox(), FloatType.v(), false);
return;
} else if (t instanceof DoubleOpTag) {
DalvikTyper.v().setType(ce.getOpBox(), DoubleType.v(), false);
return;
} else if (t instanceof LongOpTag) {
DalvikTyper.v().setType(ce.getOpBox(), LongType.v(), false);
return;
}
}
} else {
// incoming type is object
DalvikTyper.v().setType(ce.getOpBox(), RefType.v("java.lang.Object"), false);
}
}
DalvikTyper.v().setType(stmt.getLeftOpBox(), rightType, false);
return;
}
}
@Override
public void caseIdentityStmt(IdentityStmt stmt) {
DalvikTyper.v().setType(stmt.getLeftOpBox(), stmt.getRightOp().getType(), false);
}
@Override
public void caseEnterMonitorStmt(EnterMonitorStmt stmt) {
// add constraint
DalvikTyper.v().setType(stmt.getOpBox(), RefType.v("java.lang.Object"), true);
}
@Override
public void caseExitMonitorStmt(ExitMonitorStmt stmt) {
// add constraint
DalvikTyper.v().setType(stmt.getOpBox(), RefType.v("java.lang.Object"), true);
}
@Override
public void caseGotoStmt(GotoStmt stmt) {
// nothing
}
@Override
public void caseIfStmt(IfStmt stmt) {
// add constraint
Value c = stmt.getCondition();
if (c instanceof BinopExpr) {
BinopExpr bo = (BinopExpr) c;
Value op1 = bo.getOp1();
Value op2 = bo.getOp2();
if (op1 instanceof Local && op2 instanceof Local) {
DalvikTyper.v().addConstraint(bo.getOp1Box(), bo.getOp2Box());
}
}
}
@Override
public void caseLookupSwitchStmt(LookupSwitchStmt stmt) {
// add constraint
DalvikTyper.v().setType(stmt.getKeyBox(), IntType.v(), true);
}
@Override
public void caseNopStmt(NopStmt stmt) {
// nothing
}
@Override
public void caseRetStmt(RetStmt stmt) {
// nothing
}
@Override
public void caseReturnStmt(ReturnStmt stmt) {
// add constraint
DalvikTyper.v().setType(stmt.getOpBox(), b.getMethod().getReturnType(), true);
}
@Override
public void caseReturnVoidStmt(ReturnVoidStmt stmt) {
// nothing
}
@Override
public void caseTableSwitchStmt(TableSwitchStmt stmt) {
// add constraint
DalvikTyper.v().setType(stmt.getKeyBox(), IntType.v(), true);
}
@Override
public void caseThrowStmt(ThrowStmt stmt) {
// add constraint
DalvikTyper.v().setType(stmt.getOpBox(), RefType.v("java.lang.Object"), true);
}
@Override
public void defaultCase(Object obj) {
throw new RuntimeException("error: unknown statement: " + obj);
}
};
u.apply(ss);
}
// <com.admob.android.ads.q: void a(android.os.Bundle,java.lang.String,java.lang.Object)>
if (!todoUnits.isEmpty()) {
// propagate array types
UnitGraph ug = new ExceptionalUnitGraph(b);
SimpleLocalDefs sld = new SimpleLocalDefs(ug);
SimpleLocalUses slu = new SimpleLocalUses(b, sld);
for (Unit u : b.getUnits()) {
if (u instanceof DefinitionStmt) {
// Debug.printDbg("U: ", u);
DefinitionStmt ass = (DefinitionStmt) u;
Value r = ass.getRightOp();
if (r instanceof UntypedConstant)
continue;
Type rType = r.getType();
if (rType instanceof ArrayType && ass.getLeftOp() instanceof Local) {
// Debug.printDbg("propagate-array: checking ", u);
// propagate array type through aliases
Set<Unit> done = new HashSet<Unit>();
Set<DefinitionStmt> toDo = new HashSet<DefinitionStmt>();
toDo.add(ass);
while (!toDo.isEmpty()) {
DefinitionStmt currentUnit = toDo.iterator().next();
if (done.contains(currentUnit)) {
toDo.remove(currentUnit);
continue;
}
done.add(currentUnit);
for (UnitValueBoxPair uvbp : slu.getUsesOf(currentUnit)) {
Unit use = uvbp.unit;
Value l2 = null;
Value r2 = null;
if (use instanceof AssignStmt) {
AssignStmt ass2 = (AssignStmt) use;
l2 = ass2.getLeftOp();
r2 = ass2.getRightOp();
if (!(l2 instanceof Local) || !(r2 instanceof Local || r2 instanceof ArrayRef)) {
// Debug.printDbg("propagate-array: skipping ", use);
continue;
}
Type newType = null;
if (r2 instanceof Local) {
List<LocalObj> lobjs = local2Obj.get(r2);
newType = lobjs.get(0).t;
} else if (r2 instanceof ArrayRef) {
ArrayRef ar = (ArrayRef) r2;
// skip if use is in index
if (ar.getIndex() == currentUnit.getLeftOp()) {
// Debug.printDbg("skipping since local is used as index...");
continue;
}
Local arBase = (Local) ar.getBase();
List<LocalObj> lobjs = local2Obj.get(arBase);
Type baseT = lobjs.get(0).t;
if (baseT.toString().equals(("java.lang.Object"))) {
// look for an array type, because an TTT[] is also an Object...
ArrayType aTypeOtherThanObject = null;
for (LocalObj lo : local2Obj.get(arBase)) {
if (lo.t instanceof ArrayType) {
aTypeOtherThanObject = (ArrayType) lo.t;
}
}
if (aTypeOtherThanObject == null) {
throw new RuntimeException("error: did not found array type for base " + arBase + " " + local2Obj.get(arBase) + " \n " + b);
}
baseT = aTypeOtherThanObject;
}
ArrayType at = (ArrayType) baseT;
newType = at.getElementType();
} else {
throw new RuntimeException("error: expected Local or ArrayRef. Got " + r2);
}
toDo.add((DefinitionStmt) use);
DalvikTyper.v().setType(ass2.getLeftOpBox(), newType, true);
}
}
}
}
}
}
for (Unit u : todoUnits) {
// Debug.printDbg("todo unit: ", u);
}
while (!todoUnits.isEmpty()) {
Unit u = todoUnits.iterator().next();
if (!(u instanceof AssignStmt)) {
throw new RuntimeException("error: expecting assign stmt. Got " + u);
}
AssignStmt ass = (AssignStmt) u;
Value l = ass.getLeftOp();
Value r = ass.getRightOp();
ArrayRef ar = null;
Local loc = null;
if (l instanceof ArrayRef) {
ar = (ArrayRef) l;
loc = (Local) r;
} else if (r instanceof ArrayRef) {
ar = (ArrayRef) r;
loc = (Local) l;
} else {
throw new RuntimeException("error: expecting an array ref. Got " + u);
}
Local baselocal = (Local) ar.getBase();
if (!local2Obj.containsKey(baselocal)) {
// Debug.printDbg("b: ", b.getMethod(), " \n", b);
throw new RuntimeException("oups");
}
Type baseT = local2Obj.get(baselocal).get(0).t;
if (baseT.toString().equals(("java.lang.Object"))) {
// look for an array type, because an TTT[] is also an Object...
ArrayType aTypeOtherThanObject = null;
for (LocalObj lo : local2Obj.get(baselocal)) {
if (lo.t instanceof ArrayType) {
aTypeOtherThanObject = (ArrayType) lo.t;
}
}
if (aTypeOtherThanObject == null) {
throw new RuntimeException("did not found array type for base " + baselocal + " " + local2Obj.get(baselocal) + " \n " + b);
}
baseT = aTypeOtherThanObject;
}
ArrayType basetype = (ArrayType) baseT;
// Debug.printDbg("v: ", ar, " base:", ar.getBase(), " base type: ", basetype, " type: ", ar.getType());
Type t = basetype.getElementType();
if (t instanceof UnknownType) {
todoUnits.add(u);
continue;
} else {
DalvikTyper.v().setType(ar == l ? ass.getRightOpBox() : ass.getLeftOpBox(), t, true);
todoUnits.remove(u);
}
}
// throw new RuntimeException("ouppppp");
}
// Debug.printDbg(IDalvikTyper.DEBUG, "list of constraints:");
List<ValueBox> vbList = b.getUseAndDefBoxes();
// clear constraints after local splitting and dead code eliminator
List<Constraint> toRemove = new ArrayList<Constraint>();
for (Constraint c : constraints) {
if (!vbList.contains(c.l)) {
// Debug.printDbg(IDalvikTyper.DEBUG, "warning: ", c.l, " not in locals! removing...");
toRemove.add(c);
continue;
}
if (!vbList.contains(c.r)) {
// Debug.printDbg(IDalvikTyper.DEBUG, "warning: ", c.r, " not in locals! removing...");
toRemove.add(c);
continue;
}
}
for (Constraint c : toRemove) constraints.remove(c);
// keep only valid locals
for (LocalObj lo : localObjList) {
if (!vbList.contains(lo.vb)) {
// Debug.printDbg(IDalvikTyper.DEBUG, " -- removing vb: ", lo.vb, " with type ", lo.t);
continue;
}
Local l = lo.getLocal();
Type t = lo.t;
if (localTemp.contains(l) && lo.isUse) {
// Debug.printDbg(IDalvikTyper.DEBUG, " /!\\ def already added for local ", l, "! for vb: ", lo.vb);
} else {
// Debug.printDbg(IDalvikTyper.DEBUG, " * add type ", t, " to local ", l, " for vb: ", lo.vb);
localTemp.add(l);
typed.put(lo.vb, t);
}
}
for (ValueBox vb : typed.keySet()) {
if (vb.getValue() instanceof Local) {
Local l = (Local) vb.getValue();
localTyped.put(l, typed.get(vb));
}
}
for (Constraint c : constraints) // Debug.printDbg(IDalvikTyper.DEBUG, " -> constraint: ", c);
for (ValueBox vb : typed.keySet()) {
// Debug.printDbg(IDalvikTyper.DEBUG, " typed: ", vb, " -> ", typed.get(vb));
}
for (Local l : localTyped.keySet()) {
// Debug.printDbg(IDalvikTyper.DEBUG, " localTyped: ", l, " -> ", localTyped.get(l));
}
while (!constraints.isEmpty()) {
boolean update = false;
for (Constraint c : constraints) {
// Debug.printDbg(IDalvikTyper.DEBUG, "current constraint: ", c);
Value l = c.l.getValue();
Value r = c.r.getValue();
if (l instanceof Local && r instanceof Constant) {
Constant cst = (Constant) r;
if (!localTyped.containsKey(l))
continue;
Type lt = localTyped.get(l);
// Debug.printDbg(IDalvikTyper.DEBUG, "would like to set type ", lt, " to constant: ", c);
Value newValue = null;
if (lt instanceof IntType || lt instanceof BooleanType || lt instanceof ShortType || lt instanceof CharType || lt instanceof ByteType) {
UntypedIntOrFloatConstant uf = (UntypedIntOrFloatConstant) cst;
newValue = uf.toIntConstant();
} else if (lt instanceof FloatType) {
UntypedIntOrFloatConstant uf = (UntypedIntOrFloatConstant) cst;
newValue = uf.toFloatConstant();
} else if (lt instanceof DoubleType) {
UntypedLongOrDoubleConstant ud = (UntypedLongOrDoubleConstant) cst;
newValue = ud.toDoubleConstant();
} else if (lt instanceof LongType) {
UntypedLongOrDoubleConstant ud = (UntypedLongOrDoubleConstant) cst;
newValue = ud.toLongConstant();
} else {
if (cst instanceof UntypedIntOrFloatConstant && ((UntypedIntOrFloatConstant) cst).value == 0) {
newValue = NullConstant.v();
// Debug.printDbg("new null constant for constraint ", c, " with l type: ", localTyped.get(l));
} else {
throw new RuntimeException("unknow type for constance: " + lt);
}
}
c.r.setValue(newValue);
// Debug.printDbg(IDalvikTyper.DEBUG, "remove constraint: ", c);
constraints.remove(c);
update = true;
break;
} else if (l instanceof Local && r instanceof Local) {
Local leftLocal = (Local) l;
Local rightLocal = (Local) r;
if (localTyped.containsKey(leftLocal)) {
Type leftLocalType = localTyped.get(leftLocal);
if (!localTyped.containsKey(rightLocal)) {
// Debug.printDbg(IDalvikTyper.DEBUG, "set type ", leftLocalType, " to local ", rightLocal);
rightLocal.setType(leftLocalType);
setLocalTyped(rightLocal, leftLocalType);
}
// Debug.printDbg(IDalvikTyper.DEBUG, "remove constraint: ", c);
constraints.remove(c);
update = true;
break;
} else if (localTyped.containsKey(rightLocal)) {
Type rightLocalType = localTyped.get(rightLocal);
if (!localTyped.containsKey(leftLocal)) {
// Debug.printDbg(IDalvikTyper.DEBUG, "set type ", rightLocalType, " to local ", leftLocal);
leftLocal.setType(rightLocalType);
setLocalTyped(leftLocal, rightLocalType);
}
// Debug.printDbg(IDalvikTyper.DEBUG, "remove constraint: ", c);
constraints.remove(c);
update = true;
break;
}
} else if (l instanceof ArrayRef && r instanceof Local) {
Local rightLocal = (Local) r;
ArrayRef ar = (ArrayRef) l;
Local base = (Local) ar.getBase();
// Debug.printDbg(IDalvikTyper.DEBUG, "index: ", ar.getIndex());
if (localTyped.containsKey(base)) {
Type t = localTyped.get(base);
// Debug.printDbg(IDalvikTyper.DEBUG, "type of local1: ", t, " ", t.getClass());
Type elementType = null;
if (t instanceof ArrayType) {
ArrayType at = (ArrayType) t;
elementType = at.getArrayElementType();
} else {
continue;
}
if (!localTyped.containsKey(rightLocal)) {
// Debug.printDbg(IDalvikTyper.DEBUG, "set type ", elementType, " to local ", r);
rightLocal.setType(elementType);
setLocalTyped(rightLocal, elementType);
}
// Debug.printDbg(IDalvikTyper.DEBUG, "remove constraint: ", c);
constraints.remove(c);
update = true;
break;
}
} else if (l instanceof Local && r instanceof ArrayRef) {
Local leftLocal = (Local) l;
ArrayRef ar = (ArrayRef) r;
Local base = (Local) ar.getBase();
if (localTyped.containsKey(base)) {
Type t = localTyped.get(base);
// Debug.printDbg(IDalvikTyper.DEBUG, "type of local2: ", t, " ", t.getClass());
Type elementType = null;
if (t instanceof ArrayType) {
ArrayType at = (ArrayType) t;
elementType = at.getArrayElementType();
} else {
continue;
}
if (!localTyped.containsKey(leftLocal)) {
// Debug.printDbg(IDalvikTyper.DEBUG, "set type ", elementType, " to local ", l);
leftLocal.setType(elementType);
setLocalTyped(leftLocal, elementType);
}
// Debug.printDbg(IDalvikTyper.DEBUG, "remove constraint: ", c);
constraints.remove(c);
update = true;
break;
}
} else {
throw new RuntimeException("error: do not handling this kind of constraint: " + c);
}
}
if (!update)
break;
}
for (Unit u : b.getUnits()) {
if (!(u instanceof AssignStmt))
continue;
AssignStmt ass = (AssignStmt) u;
if (!(ass.getLeftOp() instanceof Local))
continue;
if (!(ass.getRightOp() instanceof UntypedConstant))
continue;
UntypedConstant uc = (UntypedConstant) ass.getRightOp();
ass.setRightOp(uc.defineType(localTyped.get(ass.getLeftOp())));
}
//
for (Constraint c : constraints) {
// Debug.printDbg(IDalvikTyper.DEBUG, "current constraint: ", c);
Value l = c.l.getValue();
Value r = c.r.getValue();
if (l instanceof Local && r instanceof Constant) {
if (r instanceof UntypedIntOrFloatConstant) {
UntypedIntOrFloatConstant cst = (UntypedIntOrFloatConstant) r;
Value newValue = null;
if (cst.value != 0) {
// Debug.printDbg(IDalvikTyper.DEBUG, "[untyped constaints] set type int to non zero constant: ", c, " = ", cst.value);
newValue = cst.toIntConstant();
} else {
// check if used in cast, just in case...
for (Unit u : b.getUnits()) {
for (ValueBox vb1 : u.getUseBoxes()) {
Value v1 = vb1.getValue();
if (v1 == l) {
// Debug.printDbg("local used in ", u);
if (u instanceof AssignStmt) {
AssignStmt a = (AssignStmt) u;
Value right = a.getRightOp();
if (right instanceof CastExpr) {
newValue = NullConstant.v();
} else {
newValue = cst.toIntConstant();
}
} else if (u instanceof IfStmt) {
// TODO check this better
newValue = cst.toIntConstant();
}
}
}
}
}
if (newValue == null) {
throw new RuntimeException("error: no type found for local: " + l);
}
c.r.setValue(newValue);
} else if (r instanceof UntypedLongOrDoubleConstant) {
// Debug.printDbg(IDalvikTyper.DEBUG, "[untyped constaints] set type long to constant: ", c);
Value newValue = ((UntypedLongOrDoubleConstant) r).toLongConstant();
c.r.setValue(newValue);
}
}
}
// fix untypedconstants which have flown to an array index
for (Unit u : b.getUnits()) {
StmtSwitch sw = new StmtSwitch() {
@Override
public void caseBreakpointStmt(BreakpointStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseInvokeStmt(InvokeStmt stmt) {
changeUntypedConstantsInInvoke(stmt.getInvokeExpr());
}
@Override
public void caseAssignStmt(AssignStmt stmt) {
if (stmt.getRightOp() instanceof NewArrayExpr) {
NewArrayExpr nae = (NewArrayExpr) stmt.getRightOp();
if (nae.getSize() instanceof UntypedConstant) {
UntypedIntOrFloatConstant uc = (UntypedIntOrFloatConstant) nae.getSize();
nae.setSize(uc.defineType(IntType.v()));
}
} else if (stmt.getRightOp() instanceof UntypedConstant) {
UntypedConstant uc = (UntypedConstant) stmt.getRightOp();
Value l = stmt.getLeftOp();
Type lType = null;
if (l instanceof ArrayRef) {
ArrayRef ar = (ArrayRef) l;
Local baseLocal = (Local) ar.getBase();
ArrayType arrayType = (ArrayType) localTyped.get(baseLocal);
lType = arrayType.getElementType();
} else {
lType = l.getType();
}
stmt.setRightOp(uc.defineType(lType));
} else if (stmt.getRightOp() instanceof InvokeExpr) {
changeUntypedConstantsInInvoke((InvokeExpr) stmt.getRightOp());
}
if (!stmt.containsArrayRef()) {
return;
}
ArrayRef ar = stmt.getArrayRef();
if ((ar.getIndex() instanceof UntypedConstant)) {
UntypedIntOrFloatConstant uc = (UntypedIntOrFloatConstant) ar.getIndex();
ar.setIndex(uc.toIntConstant());
}
if (stmt.getLeftOp() instanceof ArrayRef && stmt.getRightOp() instanceof UntypedConstant) {
UntypedConstant uc = (UntypedConstant) stmt.getRightOp();
Local baseLocal = (Local) stmt.getArrayRef().getBase();
ArrayType lType = (ArrayType) localTyped.get(baseLocal);
Type elemType = lType.getElementType();
stmt.setRightOp(uc.defineType(elemType));
}
}
@Override
public void caseIdentityStmt(IdentityStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseEnterMonitorStmt(EnterMonitorStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseExitMonitorStmt(ExitMonitorStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseGotoStmt(GotoStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseIfStmt(IfStmt stmt) {
Value c = stmt.getCondition();
if (c instanceof BinopExpr) {
BinopExpr be = (BinopExpr) c;
Value op1 = be.getOp1();
Value op2 = be.getOp2();
if (op1 instanceof UntypedConstant || op2 instanceof UntypedConstant) {
if (op1 instanceof Local) {
Type t = localTyped.get(op1);
// Debug.printDbg("if op1 type: ", t);
UntypedConstant uc = (UntypedConstant) op2;
be.setOp2(uc.defineType(t));
} else if (op2 instanceof Local) {
Type t = localTyped.get(op2);
// Debug.printDbg("if op2 type: ", t);
UntypedConstant uc = (UntypedConstant) op1;
be.setOp1(uc.defineType(t));
} else if (op1 instanceof UntypedConstant && op2 instanceof UntypedConstant) {
if (op1 instanceof UntypedIntOrFloatConstant && op2 instanceof UntypedIntOrFloatConstant) {
UntypedIntOrFloatConstant uc1 = (UntypedIntOrFloatConstant) op1;
UntypedIntOrFloatConstant uc2 = (UntypedIntOrFloatConstant) op2;
// to int or float, it does not matter
be.setOp1(uc1.toIntConstant());
be.setOp2(uc2.toIntConstant());
} else if (op1 instanceof UntypedLongOrDoubleConstant && op2 instanceof UntypedLongOrDoubleConstant) {
UntypedLongOrDoubleConstant uc1 = (UntypedLongOrDoubleConstant) op1;
UntypedLongOrDoubleConstant uc2 = (UntypedLongOrDoubleConstant) op2;
// to long or double, it does not matter
be.setOp1(uc1.toLongConstant());
be.setOp2(uc2.toLongConstant());
} else {
throw new RuntimeException("error: expected same type of untyped constants. Got " + stmt);
}
} else if (op1 instanceof UntypedConstant || op2 instanceof UntypedConstant) {
if (op1 instanceof UntypedConstant) {
UntypedConstant uc = (UntypedConstant) op1;
be.setOp1(uc.defineType(op2.getType()));
} else if (op2 instanceof UntypedConstant) {
UntypedConstant uc = (UntypedConstant) op2;
be.setOp2(uc.defineType(op1.getType()));
}
} else {
throw new RuntimeException("error: expected local/untyped untyped/local or untyped/untyped. Got " + stmt);
}
}
} else if (c instanceof UnopExpr) {
} else {
throw new RuntimeException("error: expected binop or unop. Got " + stmt);
}
}
@Override
public void caseLookupSwitchStmt(LookupSwitchStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseNopStmt(NopStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseRetStmt(RetStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseReturnStmt(ReturnStmt stmt) {
if (stmt.getOp() instanceof UntypedConstant) {
UntypedConstant uc = (UntypedConstant) stmt.getOp();
Type type = b.getMethod().getReturnType();
stmt.setOp(uc.defineType(type));
}
}
@Override
public void caseReturnVoidStmt(ReturnVoidStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseTableSwitchStmt(TableSwitchStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void caseThrowStmt(ThrowStmt stmt) {
// TODO Auto-generated method stub
}
@Override
public void defaultCase(Object obj) {
// TODO Auto-generated method stub
}
};
u.apply(sw);
}
// fix untyped constants remaining
// Debug.printDbg("assignTypes: after: \n", b);
}
Also used :
AssignStmt(soot.jimple.AssignStmt)
ArrayList(java.util.ArrayList)
UnopExpr(soot.jimple.UnopExpr)
SimpleLocalUses(soot.toolkits.scalar.SimpleLocalUses)
ByteType(soot.ByteType)
Unit(soot.Unit)
LongOpTag(soot.dexpler.tags.LongOpTag)
FloatType(soot.FloatType)
ArrayType(soot.ArrayType)
DoubleOpTag(soot.dexpler.tags.DoubleOpTag)
TableSwitchStmt(soot.jimple.TableSwitchStmt)
InstanceInvokeExpr(soot.jimple.InstanceInvokeExpr)
DynamicInvokeExpr(soot.jimple.DynamicInvokeExpr)
InvokeExpr(soot.jimple.InvokeExpr)
StaticInvokeExpr(soot.jimple.StaticInvokeExpr)
GotoStmt(soot.jimple.GotoStmt)
CastExpr(soot.jimple.CastExpr)
PrimType(soot.PrimType)
List(java.util.List)
ArrayList(java.util.ArrayList)
EnterMonitorStmt(soot.jimple.EnterMonitorStmt)
HashSet(java.util.HashSet)
ShortType(soot.ShortType)
Local(soot.Local)
NewArrayExpr(soot.jimple.NewArrayExpr)
Value(soot.Value)
CharType(soot.CharType)
ReturnStmt(soot.jimple.ReturnStmt)
ThrowStmt(soot.jimple.ThrowStmt)
DefinitionStmt(soot.jimple.DefinitionStmt)
BinopExpr(soot.jimple.BinopExpr)
SimpleLocalDefs(soot.toolkits.scalar.SimpleLocalDefs)
ExitMonitorStmt(soot.jimple.ExitMonitorStmt)
LongType(soot.LongType)
InvokeStmt(soot.jimple.InvokeStmt)
NullConstant(soot.jimple.NullConstant)
Constant(soot.jimple.Constant)
ReturnVoidStmt(soot.jimple.ReturnVoidStmt)
IntOpTag(soot.dexpler.tags.IntOpTag)
RetStmt(soot.jimple.RetStmt)
BreakpointStmt(soot.jimple.BreakpointStmt)
FloatOpTag(soot.dexpler.tags.FloatOpTag)
IntType(soot.IntType)
ArrayRef(soot.jimple.ArrayRef)
ExceptionalUnitGraph(soot.toolkits.graph.ExceptionalUnitGraph)
StmtSwitch(soot.jimple.StmtSwitch)
UnitValueBoxPair(soot.toolkits.scalar.UnitValueBoxPair)
IdentityStmt(soot.jimple.IdentityStmt)
BooleanType(soot.BooleanType)
LookupSwitchStmt(soot.jimple.LookupSwitchStmt)
UnknownType(soot.UnknownType)
RefType(soot.RefType)
ShortType(soot.ShortType)
BooleanType(soot.BooleanType)
ByteType(soot.ByteType)
Type(soot.Type)
UnknownType(soot.UnknownType)
DoubleType(soot.DoubleType)
FloatType(soot.FloatType)
IntType(soot.IntType)
CharType(soot.CharType)
LongType(soot.LongType)
ArrayType(soot.ArrayType)
PrimType(soot.PrimType)
ExceptionalUnitGraph(soot.toolkits.graph.ExceptionalUnitGraph)
UnitGraph(soot.toolkits.graph.UnitGraph)
IfStmt(soot.jimple.IfStmt)
ValueBox(soot.ValueBox)
NopStmt(soot.jimple.NopStmt)
DoubleType(soot.DoubleType)
LongOpTag(soot.dexpler.tags.LongOpTag)
Tag(soot.tagkit.Tag)
DoubleOpTag(soot.dexpler.tags.DoubleOpTag)
IntOpTag(soot.dexpler.tags.IntOpTag)
FloatOpTag(soot.dexpler.tags.FloatOpTag)
Example 5 with CharType
use of soot.CharType in project soot by Sable.
the class DexPrinter method makeConstantItem.
private EncodedValue makeConstantItem(SootField sf, Tag t) {
if (!(t instanceof ConstantValueTag))
throw new RuntimeException("error: t not ConstantValueTag.");
if (t instanceof IntegerConstantValueTag) {
Type sft = sf.getType();
IntegerConstantValueTag i = (IntegerConstantValueTag) t;
if (sft instanceof BooleanType) {
int v = i.getIntValue();
if (v == 0) {
return ImmutableBooleanEncodedValue.FALSE_VALUE;
} else if (v == 1) {
return ImmutableBooleanEncodedValue.TRUE_VALUE;
} else {
throw new RuntimeException("error: boolean value from int with value != 0 or 1.");
}
} else if (sft instanceof CharType) {
return new ImmutableCharEncodedValue((char) i.getIntValue());
} else if (sft instanceof ByteType) {
return new ImmutableByteEncodedValue((byte) i.getIntValue());
} else if (sft instanceof IntType) {
return new ImmutableIntEncodedValue(i.getIntValue());
} else if (sft instanceof ShortType) {
return new ImmutableShortEncodedValue((short) i.getIntValue());
} else {
throw new RuntimeException("error: unexpected constant tag type: " + t + " for field " + sf);
}
} else if (t instanceof LongConstantValueTag) {
LongConstantValueTag l = (LongConstantValueTag) t;
return new ImmutableLongEncodedValue(l.getLongValue());
} else if (t instanceof DoubleConstantValueTag) {
DoubleConstantValueTag d = (DoubleConstantValueTag) t;
return new ImmutableDoubleEncodedValue(d.getDoubleValue());
} else if (t instanceof FloatConstantValueTag) {
FloatConstantValueTag f = (FloatConstantValueTag) t;
return new ImmutableFloatEncodedValue(f.getFloatValue());
} else if (t instanceof StringConstantValueTag) {
StringConstantValueTag s = (StringConstantValueTag) t;
if (sf.getType().equals(RefType.v("java.lang.String")))
return new ImmutableStringEncodedValue(s.getStringValue());
else
// Results in "Bogus static initialization"
return null;
} else
throw new RuntimeException("Unexpected constant type");
}
Also used :
ImmutableShortEncodedValue(org.jf.dexlib2.immutable.value.ImmutableShortEncodedValue)
ImmutableCharEncodedValue(org.jf.dexlib2.immutable.value.ImmutableCharEncodedValue)
ImmutableByteEncodedValue(org.jf.dexlib2.immutable.value.ImmutableByteEncodedValue)
ShortType(soot.ShortType)
BooleanType(soot.BooleanType)
IntegerConstantValueTag(soot.tagkit.IntegerConstantValueTag)
ByteType(soot.ByteType)
DoubleConstantValueTag(soot.tagkit.DoubleConstantValueTag)
IntType(soot.IntType)
ConstantValueTag(soot.tagkit.ConstantValueTag)
FloatConstantValueTag(soot.tagkit.FloatConstantValueTag)
IntegerConstantValueTag(soot.tagkit.IntegerConstantValueTag)
DoubleConstantValueTag(soot.tagkit.DoubleConstantValueTag)
LongConstantValueTag(soot.tagkit.LongConstantValueTag)
StringConstantValueTag(soot.tagkit.StringConstantValueTag)
BooleanType(soot.BooleanType)
Type(soot.Type)
DexType(soot.dexpler.DexType)
RefType(soot.RefType)
ShortType(soot.ShortType)
ByteType(soot.ByteType)
IntType(soot.IntType)
CharType(soot.CharType)
ImmutableDoubleEncodedValue(org.jf.dexlib2.immutable.value.ImmutableDoubleEncodedValue)
ImmutableFloatEncodedValue(org.jf.dexlib2.immutable.value.ImmutableFloatEncodedValue)
ImmutableStringEncodedValue(org.jf.dexlib2.immutable.value.ImmutableStringEncodedValue)
LongConstantValueTag(soot.tagkit.LongConstantValueTag)
ImmutableIntEncodedValue(org.jf.dexlib2.immutable.value.ImmutableIntEncodedValue)
CharType(soot.CharType)
StringConstantValueTag(soot.tagkit.StringConstantValueTag)
ImmutableLongEncodedValue(org.jf.dexlib2.immutable.value.ImmutableLongEncodedValue)
FloatConstantValueTag(soot.tagkit.FloatConstantValueTag)
Aggregations
ByteType (soot.ByteType)13
CharType (soot.CharType)13
ShortType (soot.ShortType)13
BooleanType (soot.BooleanType)12
IntType (soot.IntType)12
Type (soot.Type)12
DoubleType (soot.DoubleType)11
FloatType (soot.FloatType)11
LongType (soot.LongType)11
Local (soot.Local)8
ArrayList (java.util.ArrayList)7
RefType (soot.RefType)7
List (java.util.List)6
ArrayType (soot.ArrayType)6
Value (soot.Value)6
Iterator (java.util.Iterator)4
NullType (soot.NullType)4
PrimType (soot.PrimType)3
SootClass (soot.SootClass)3
StmtAddressType (soot.StmtAddressType)3
