private static Object doPrimWrapperArithmetic(
final Number val1,
final int operation,
final Number val2,
boolean iNumber,
int returnTarget) {
switch (operation) {
case ADD:
return toType(val1.doubleValue() + val2.doubleValue(), returnTarget);
case DIV:
return toType(val1.doubleValue() / val2.doubleValue(), returnTarget);
case SUB:
return toType(val1.doubleValue() - val2.doubleValue(), returnTarget);
case MULT:
return toType(val1.doubleValue() * val2.doubleValue(), returnTarget);
case POWER:
return toType(Math.pow(val1.doubleValue(), val2.doubleValue()), returnTarget);
case MOD:
return toType(val1.doubleValue() % val2.doubleValue(), returnTarget);
case GTHAN:
return val1.doubleValue() > val2.doubleValue() ? Boolean.TRUE : Boolean.FALSE;
case GETHAN:
return val1.doubleValue() >= val2.doubleValue() ? Boolean.TRUE : Boolean.FALSE;
case LTHAN:
return val1.doubleValue() < val2.doubleValue() ? Boolean.TRUE : Boolean.FALSE;
case LETHAN:
return val1.doubleValue() <= val2.doubleValue() ? Boolean.TRUE : Boolean.FALSE;
case EQUAL:
return val1.doubleValue() == val2.doubleValue() ? Boolean.TRUE : Boolean.FALSE;
case NEQUAL:
return val1.doubleValue() != val2.doubleValue() ? Boolean.TRUE : Boolean.FALSE;
}
return null;
}
private static Object doOperationsSameType(int type1, Object val1, int operation, Object val2) {
switch (type1) {
case DataTypes.COLLECTION:
switch (operation) {
case ADD:
List list = new ArrayList((Collection) val1);
list.addAll((Collection) val2);
return list;
case EQUAL:
return val1.equals(val2);
case NEQUAL:
return !val1.equals(val2);
default:
throw new UnsupportedOperationException("illegal operation on Collection type");
}
case DataTypes.INTEGER:
case DataTypes.W_INTEGER:
switch (operation) {
case ADD:
return ((Integer) val1) + ((Integer) val2);
case SUB:
return ((Integer) val1) - ((Integer) val2);
case DIV:
return ((Integer) val1).doubleValue() / ((Integer) val2).doubleValue();
case MULT:
return ((Integer) val1) * ((Integer) val2);
case POWER:
double d = Math.pow((Integer) val1, (Integer) val2);
if (d > Integer.MAX_VALUE) return d;
else return (int) d;
case MOD:
return ((Integer) val1) % ((Integer) val2);
case GTHAN:
return ((Integer) val1) > ((Integer) val2) ? Boolean.TRUE : Boolean.FALSE;
case GETHAN:
return ((Integer) val1) >= ((Integer) val2) ? Boolean.TRUE : Boolean.FALSE;
case LTHAN:
return ((Integer) val1) < ((Integer) val2) ? Boolean.TRUE : Boolean.FALSE;
case LETHAN:
return ((Integer) val1) <= ((Integer) val2) ? Boolean.TRUE : Boolean.FALSE;
case EQUAL:
return ((Integer) val1).intValue() == ((Integer) val2).intValue()
? Boolean.TRUE
: Boolean.FALSE;
case NEQUAL:
return ((Integer) val1).intValue() != ((Integer) val2).intValue()
? Boolean.TRUE
: Boolean.FALSE;
case BW_AND:
if (val2 instanceof Long) return (Integer) val1 & (Long) val2;
return (Integer) val1 & (Integer) val2;
case BW_OR:
if (val2 instanceof Long) return (Integer) val1 | (Long) val2;
return (Integer) val1 | (Integer) val2;
case BW_SHIFT_LEFT:
if (val2 instanceof Long) return (Integer) val1 << (Long) val2;
return (Integer) val1 << (Integer) val2;
case BW_SHIFT_RIGHT:
if (val2 instanceof Long) return (Integer) val1 >> (Long) val2;
return (Integer) val1 >> (Integer) val2;
case BW_USHIFT_RIGHT:
if (val2 instanceof Long) return (Integer) val1 >>> (Long) val2;
return (Integer) val1 >>> (Integer) val2;
case BW_XOR:
if (val2 instanceof Long) return (Integer) val1 ^ (Long) val2;
return (Integer) val1 ^ (Integer) val2;
}
case DataTypes.SHORT:
case DataTypes.W_SHORT:
switch (operation) {
case ADD:
return ((Short) val1) + ((Short) val2);
case SUB:
return ((Short) val1) - ((Short) val2);
case DIV:
return ((Short) val1).doubleValue() / ((Short) val2).doubleValue();
case MULT:
return ((Short) val1) * ((Short) val2);
case POWER:
double d = Math.pow((Short) val1, (Short) val2);
if (d > Short.MAX_VALUE) return d;
else return (short) d;
case MOD:
return ((Short) val1) % ((Short) val2);
case GTHAN:
return ((Short) val1) > ((Short) val2) ? Boolean.TRUE : Boolean.FALSE;
case GETHAN:
return ((Short) val1) >= ((Short) val2) ? Boolean.TRUE : Boolean.FALSE;
case LTHAN:
return ((Short) val1) < ((Short) val2) ? Boolean.TRUE : Boolean.FALSE;
case LETHAN:
return ((Short) val1) <= ((Short) val2) ? Boolean.TRUE : Boolean.FALSE;
case EQUAL:
return ((Short) val1).shortValue() == ((Short) val2).shortValue()
? Boolean.TRUE
: Boolean.FALSE;
case NEQUAL:
return ((Short) val1).shortValue() != ((Short) val2).shortValue()
? Boolean.TRUE
: Boolean.FALSE;
case BW_AND:
return (Short) val1 & (Short) val2;
case BW_OR:
return (Short) val1 | (Short) val2;
case BW_SHIFT_LEFT:
return (Short) val1 << (Short) val2;
case BW_SHIFT_RIGHT:
return (Short) val1 >> (Short) val2;
case BW_USHIFT_RIGHT:
return (Short) val1 >>> (Short) val2;
case BW_XOR:
return (Short) val1 ^ (Short) val2;
}
case DataTypes.LONG:
case DataTypes.W_LONG:
switch (operation) {
case ADD:
return ((Long) val1) + ((Long) val2);
case SUB:
return ((Long) val1) - ((Long) val2);
case DIV:
return ((Long) val1).doubleValue() / ((Long) val2).doubleValue();
case MULT:
return ((Long) val1) * ((Long) val2);
case POWER:
double d = Math.pow((Long) val1, (Long) val2);
if (d > Long.MAX_VALUE) return d;
else return (long) d;
case MOD:
return ((Long) val1) % ((Long) val2);
case GTHAN:
return ((Long) val1) > ((Long) val2) ? Boolean.TRUE : Boolean.FALSE;
case GETHAN:
return ((Long) val1) >= ((Long) val2) ? Boolean.TRUE : Boolean.FALSE;
case LTHAN:
return ((Long) val1) < ((Long) val2) ? Boolean.TRUE : Boolean.FALSE;
case LETHAN:
return ((Long) val1) <= ((Long) val2) ? Boolean.TRUE : Boolean.FALSE;
case EQUAL:
return ((Long) val1).longValue() == ((Long) val2).longValue()
? Boolean.TRUE
: Boolean.FALSE;
case NEQUAL:
return ((Long) val1).longValue() != ((Long) val2).longValue()
? Boolean.TRUE
: Boolean.FALSE;
case BW_AND:
if (val2 instanceof Integer) return (Long) val1 & (Integer) val2;
return (Long) val1 & (Long) val2;
case BW_OR:
if (val2 instanceof Integer) return (Long) val1 | (Integer) val2;
return (Long) val1 | (Long) val2;
case BW_SHIFT_LEFT:
if (val2 instanceof Integer) return (Long) val1 << (Integer) val2;
return (Long) val1 << (Long) val2;
case BW_USHIFT_LEFT:
throw new UnsupportedOperationException("unsigned left-shift not supported");
case BW_SHIFT_RIGHT:
if (val2 instanceof Integer) return (Long) val1 >> (Integer) val2;
return (Long) val1 >> (Long) val2;
case BW_USHIFT_RIGHT:
if (val2 instanceof Integer) return (Long) val1 >>> (Integer) val2;
return (Long) val1 >>> (Long) val2;
case BW_XOR:
if (val2 instanceof Integer) return (Long) val1 ^ (Integer) val2;
return (Long) val1 ^ (Long) val2;
}
case DataTypes.UNIT:
val2 = ((Unit) val1).convertFrom(val2);
val1 = ((Unit) val1).getValue();
case DataTypes.DOUBLE:
case DataTypes.W_DOUBLE:
switch (operation) {
case ADD:
return ((Double) val1) + ((Double) val2);
case SUB:
return ((Double) val1) - ((Double) val2);
case DIV:
return ((Double) val1) / ((Double) val2);
case MULT:
return ((Double) val1) * ((Double) val2);
case POWER:
return Math.pow((Double) val1, (Double) val2);
case MOD:
return ((Double) val1) % ((Double) val2);
case GTHAN:
return ((Double) val1) > ((Double) val2) ? Boolean.TRUE : Boolean.FALSE;
case GETHAN:
return ((Double) val1) >= ((Double) val2) ? Boolean.TRUE : Boolean.FALSE;
case LTHAN:
return ((Double) val1) < ((Double) val2) ? Boolean.TRUE : Boolean.FALSE;
case LETHAN:
return ((Double) val1) <= ((Double) val2) ? Boolean.TRUE : Boolean.FALSE;
case EQUAL:
return ((Double) val1).doubleValue() == ((Double) val2).doubleValue()
? Boolean.TRUE
: Boolean.FALSE;
case NEQUAL:
return ((Double) val1).doubleValue() != ((Double) val2).doubleValue()
? Boolean.TRUE
: Boolean.FALSE;
case BW_AND:
case BW_OR:
case BW_SHIFT_LEFT:
case BW_SHIFT_RIGHT:
case BW_USHIFT_RIGHT:
case BW_XOR:
throw new RuntimeException("bitwise operation on a non-fixed-point number.");
}
case DataTypes.FLOAT:
case DataTypes.W_FLOAT:
switch (operation) {
case ADD:
return ((Float) val1) + ((Float) val2);
case SUB:
return ((Float) val1) - ((Float) val2);
case DIV:
return ((Float) val1).doubleValue() / ((Float) val2).doubleValue();
case MULT:
return ((Float) val1) * ((Float) val2);
case POWER:
return narrowType(
new InternalNumber((Float) val1, MATH_CONTEXT)
.pow(new InternalNumber((Float) val2).intValue(), MATH_CONTEXT),
-1);
case MOD:
return ((Float) val1) % ((Float) val2);
case GTHAN:
return ((Float) val1) > ((Float) val2) ? Boolean.TRUE : Boolean.FALSE;
case GETHAN:
return ((Float) val1) >= ((Float) val2) ? Boolean.TRUE : Boolean.FALSE;
case LTHAN:
return ((Float) val1) < ((Float) val2) ? Boolean.TRUE : Boolean.FALSE;
case LETHAN:
return ((Float) val1) <= ((Float) val2) ? Boolean.TRUE : Boolean.FALSE;
case EQUAL:
return ((Float) val1).floatValue() == ((Float) val2).floatValue()
? Boolean.TRUE
: Boolean.FALSE;
case NEQUAL:
return ((Float) val1).floatValue() != ((Float) val2).floatValue()
? Boolean.TRUE
: Boolean.FALSE;
case BW_AND:
case BW_OR:
case BW_SHIFT_LEFT:
case BW_SHIFT_RIGHT:
case BW_USHIFT_RIGHT:
case BW_XOR:
throw new RuntimeException("bitwise operation on a non-fixed-point number.");
}
case DataTypes.BIG_INTEGER:
switch (operation) {
case ADD:
return ((BigInteger) val1).add(((BigInteger) val2));
case SUB:
return ((BigInteger) val1).subtract(((BigInteger) val2));
case DIV:
return ((BigInteger) val1).divide(((BigInteger) val2));
case MULT:
return ((BigInteger) val1).multiply(((BigInteger) val2));
case POWER:
return ((BigInteger) val1).pow(((BigInteger) val2).intValue());
case MOD:
return ((BigInteger) val1).remainder(((BigInteger) val2));
case GTHAN:
return ((BigInteger) val1).compareTo(((BigInteger) val2)) == 1
? Boolean.TRUE
: Boolean.FALSE;
case GETHAN:
return ((BigInteger) val1).compareTo(((BigInteger) val2)) >= 0
? Boolean.TRUE
: Boolean.FALSE;
case LTHAN:
return ((BigInteger) val1).compareTo(((BigInteger) val2)) == -1
? Boolean.TRUE
: Boolean.FALSE;
case LETHAN:
return ((BigInteger) val1).compareTo(((BigInteger) val2)) <= 0
? Boolean.TRUE
: Boolean.FALSE;
case EQUAL:
return ((BigInteger) val1).compareTo(((BigInteger) val2)) == 0
? Boolean.TRUE
: Boolean.FALSE;
case NEQUAL:
return ((BigInteger) val1).compareTo(((BigInteger) val2)) != 0
? Boolean.TRUE
: Boolean.FALSE;
case BW_AND:
case BW_OR:
case BW_SHIFT_LEFT:
case BW_SHIFT_RIGHT:
case BW_USHIFT_RIGHT:
case BW_XOR:
throw new RuntimeException(
"bitwise operation on a number greater than 32-bits not possible");
}
default:
switch (operation) {
case EQUAL:
return safeEquals(val2, val1);
case NEQUAL:
return safeNotEquals(val2, val1);
case ADD:
return valueOf(val1) + valueOf(val2);
}
}
return null;
}