public static bool Compare(IComparable operand1, IComparable operand2, Func <IComparable, IComparable, bool> compareFunc)
{
if (operand1 == null || operand2 == null)
{
return(false);
}
if (!OperationComparer.IsNumeric(operand1) || !OperationComparer.IsNumeric(operand2))
{
return(compareFunc(operand1, operand2));
}
Type type = operand1.GetType();
Type type2 = operand2.GetType();
int num;
int num2;
if (!OperationComparer._typePrecedence.TryGetValue(type, out num) || !OperationComparer._typePrecedence.TryGetValue(type2, out num2))
{
return(compareFunc(operand1, operand2));
}
if (num < num2)
{
object obj;
if (!OperationComparer.TryConvertOperand(operand1, type2, out obj))
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "FilterTypeWarning operand:" + operand1 + "type:" + type2);
return(false);
}
return(compareFunc((IComparable)obj, operand2));
}
else
{
if (num <= num2)
{
object obj2;
OperationComparer.TryConvertOperand(operand1, typeof(double), out obj2);
object obj3;
OperationComparer.TryConvertOperand(operand2, typeof(double), out obj3);
return(compareFunc((IComparable)obj2, (IComparable)obj3));
}
object obj4;
if (!OperationComparer.TryConvertOperand(operand2, type, out obj4))
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "FilterTypeWarning operand:" + operand1 + "type:" + type2);
return(false);
}
return(compareFunc(operand1, (IComparable)obj4));
}
}
public new static bool Equals(object operand1, object operand2)
{
if (operand1 == null && operand2 == null)
{
return(true);
}
if (operand1 == null || operand2 == null)
{
return(false);
}
if (!OperationComparer.IsNumeric(operand1) && !OperationComparer.IsNumeric(operand2))
{
return(operand1.Equals(operand2));
}
Type type = operand1.GetType();
Type type2 = operand2.GetType();
int num;
int num2;
if (!OperationComparer._typePrecedence.TryGetValue(type, out num) || !OperationComparer._typePrecedence.TryGetValue(type2, out num2))
{
return(operand1.Equals(operand2));
}
if (num < num2)
{
object obj;
if (!OperationComparer.TryConvertOperand(operand1, type2, out obj))
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "FilterTypeWarning operand:" + operand1 + "type:" + type2);
return(false);
}
return(operand2.Equals(obj));
}
else
{
if (num <= num2)
{
return(operand1.Equals(operand2));
}
object obj2;
if (!OperationComparer.TryConvertOperand(operand2, type, out obj2))
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "FilterTypeWarning operand:" + operand1 + "type:" + type2);
return(false);
}
return(operand1.Equals(obj2));
}
}
