public static object LessThanEqual(decimal x, object other)
{
object res = FloatOps.Compare((double)x, other);
if (res != Ops.NotImplemented)
{
return(Ops.Bool2Object((int)res <= 0));
}
return(res);
}
public static object Compare(int self, object obj)
{
if (obj == null)
{
return(1);
}
int otherInt;
if (obj is int)
{
otherInt = (int)obj;
}
else if (obj is ExtensibleInt)
{
otherInt = ((ExtensibleInt)obj).value;
}
else if (obj is bool)
{
otherInt = ((bool)obj) ? 1 : 0;
}
else if (obj is double)
{
// compare as double to avoid truncation issues
return(FloatOps.Compare((double)self, (double)obj));
}
else if (obj is ExtensibleFloat)
{
// compare as double to avoid truncation issues
return(FloatOps.Compare((double)self, ((ExtensibleFloat)obj).value));
}
else if (obj is Decimal)
{
return(FloatOps.Compare((double)self, (double)(decimal)obj));
}
else
{
Conversion conv;
otherInt = Converter.TryConvertToInt32(obj, out conv);
if (conv == Conversion.None)
{
object res = Ops.GetDynamicType(obj).Coerce(obj, self);
if (res != Ops.NotImplemented && !(res is OldInstance))
{
return(Ops.Compare(((Tuple)res)[1], ((Tuple)res)[0]));
}
return(Ops.NotImplemented);
}
}
return(self == otherInt ? 0 : (self < otherInt ? -1 : +1));
}
public object CompareTo(object other)
{
if (other == null)
{
return(1);
}
double otherDbl;
Conversion conv;
if (other is float)
{
return(FloatOps.Compare(value, (int)other));
}
else if (other is ExtensibleFloat)
{
return(FloatOps.Compare(value, ((ExtensibleFloat)other).value));
}
else if (other is bool)
{
return(FloatOps.Compare(value, ((bool)other) ? 1 : 0));
}
else if (other is int)
{
return(FloatOps.Compare(value, (double)((int)other)));
}
else if (other is ExtensibleInt)
{
return(FloatOps.Compare(value, (double)((ExtensibleInt)other).value));
}
else
{
otherDbl = Converter.TryConvertToDouble(other, out conv);
if (conv != Conversion.None)
{
return(FloatOps.Compare(value, otherDbl));
}
}
return(Ops.NotImplemented);
}
public static object Compare(BigInteger x, object y)
{
if (y == null)
{
return(1);
}
int intVal;
if (y is int)
{
if (x.AsInt32(out intVal))
{
return(IntOps.Compare(intVal, y));
}
}
else if (y is ExtensibleInt)
{
if (x.AsInt32(out intVal))
{
return(IntOps.Compare(intVal, ((ExtensibleInt)y).value));
}
}
else if (y is double)
{
double dbl = x.ToFloat64();
return(FloatOps.Compare(dbl, y));
}
else if (y is ExtensibleFloat)
{
double dbl = x.ToFloat64();
return(FloatOps.Compare(dbl, ((ExtensibleFloat)y).value));
}
else if (y is bool)
{
if (x.AsInt32(out intVal))
{
return(IntOps.Compare(intVal, ((bool)y) ? 1 : 0));
}
}
else if (y is decimal)
{
double dbl = x.ToFloat64();
return(FloatOps.Compare(dbl, y));
}
Conversion conv;
BigInteger bi = Converter.TryConvertToBigInteger(y, out conv);
if (conv == Conversion.None)
{
object res = Ops.GetDynamicType(y).Coerce(y, x);
if (res != Ops.NotImplemented && !(res is OldInstance))
{
return(Ops.Compare(((Tuple)res)[1], ((Tuple)res)[0]));
}
return(Ops.NotImplemented);
}
BigInteger diff = x - bi;
if (diff == 0)
{
return(0);
}
else if (diff < 0)
{
return(-1);
}
else
{
return(1);
}
}
public static object Compare(decimal x, object other)
{
return(FloatOps.Compare((double)x, other));
}
