public override object Evaluate(MessageEvaluationContext message)
{
object lvalue = Left.Evaluate(message);
object rvalue = Right.Evaluate(message);
int?compared = null;
if (lvalue == null || rvalue == null)
{
if (lvalue == null && rvalue == null)
{
compared = 0;
}
}
else
{
if (lvalue == rvalue)
{
compared = 0;
}
else if (lvalue is string && rvalue is string)
{
compared = ((string)lvalue).CompareTo(rvalue);
}
else
{
AlignedNumericValues values = new AlignedNumericValues(lvalue, rvalue);
switch (values.TypeEnum)
{
case AlignedNumericValues.T.SByteType: compared = ((sbyte )values.Left).CompareTo((sbyte )values.Right); break;
case AlignedNumericValues.T.ByteType: compared = ((byte )values.Left).CompareTo((byte )values.Right); break;
case AlignedNumericValues.T.CharType: compared = ((char )values.Left).CompareTo((char )values.Right); break;
case AlignedNumericValues.T.ShortType: compared = ((short )values.Left).CompareTo((short )values.Right); break;
case AlignedNumericValues.T.UShortType: compared = ((ushort)values.Left).CompareTo((ushort)values.Right); break;
case AlignedNumericValues.T.IntType: compared = ((int )values.Left).CompareTo((int )values.Right); break;
case AlignedNumericValues.T.UIntType: compared = ((uint )values.Left).CompareTo((uint )values.Right); break;
case AlignedNumericValues.T.LongType: compared = ((long )values.Left).CompareTo((long )values.Right); break;
case AlignedNumericValues.T.ULongType: compared = ((ulong )values.Left).CompareTo((ulong )values.Right); break;
case AlignedNumericValues.T.FloatType: compared = ((float )values.Left).CompareTo((float )values.Right); break;
case AlignedNumericValues.T.DoubleType: compared = ((double)values.Left).CompareTo((double)values.Right); break;
}
}
}
return(AsBoolean(compared));
}
public override object Evaluate(MessageEvaluationContext message)
{
object lvalue = Left.Evaluate(message);
if (lvalue == null)
{
return(null);
}
object rvalue = Right.Evaluate(message);
if (lvalue is string)
{
return((string)lvalue + rvalue);
}
if (rvalue == null)
{
return(null);
}
AlignedNumericValues values = new AlignedNumericValues(lvalue, rvalue);
object result = null;
switch (values.TypeEnum)
{
case AlignedNumericValues.T.SByteType: result = (sbyte )values.Left + (sbyte )values.Right; break;
case AlignedNumericValues.T.ByteType: result = (byte )values.Left + (byte )values.Right; break;
case AlignedNumericValues.T.CharType: result = (char )values.Left + (char )values.Right; break;
case AlignedNumericValues.T.ShortType: result = (short )values.Left + (short )values.Right; break;
case AlignedNumericValues.T.UShortType: result = (ushort)values.Left + (ushort)values.Right; break;
case AlignedNumericValues.T.IntType: result = (int )values.Left + (int )values.Right; break;
case AlignedNumericValues.T.UIntType: result = (uint )values.Left + (uint )values.Right; break;
case AlignedNumericValues.T.LongType: result = (long )values.Left + (long )values.Right; break;
case AlignedNumericValues.T.ULongType: result = (ulong )values.Left + (ulong )values.Right; break;
case AlignedNumericValues.T.FloatType: result = (float )values.Left + (float )values.Right; break;
case AlignedNumericValues.T.DoubleType: result = (double)values.Left + (double)values.Right; break;
}
return(result);
}
