public override ISimpleOperation Evaluate(ISimpleOperation next)
{
// Compare against types.
if (next.Value.HasValue)
{
if (Value.HasValue)
{
if (next.Value.Value == 0.0)
throw new DivideByZeroException();
next.StoreValue(Value.Value / next.Value.Value);
return next;
}
//else if (!string.IsNullOrWhiteSpace(String))
// next.StoreString(String.Replace(next.Value.ToString(CultureInfo.InvariantCulture), ""));
}
else if(next.Boolean.HasValue)
throw new ArgumentException("Can't divide two booleans together.");
//else if (!string.IsNullOrEmpty(next.String))
//{
// if (!double.IsNaN(Value))
// next.StoreString(Value.ToString(CultureInfo.InvariantCulture).Replace(next.String, ""));
// else if (!string.IsNullOrWhiteSpace(String))
// next.StoreString(String.Replace(next.String, ""));
//}
return next;
}
public override ISimpleOperation Evaluate(ISimpleOperation next)
{
// Compare against types.
if (next.Value.HasValue)
{
if (Value.HasValue)
{
next.StoreValue(Value.Value % next.Value.Value);
return next;
}
}
return base.Evaluate(next);
}
public override ISimpleOperation Evaluate(ISimpleOperation next)
{
// Compare against types.
if (next.Value.HasValue)
{
if (Value.HasValue)
{
next.StoreValue(Value.Value + next.Value.Value);
return next;
}
if (String != null)
{
next.StoreValue(String + next.Value.Value);
return next;
}
if (Boolean.HasValue)
throw new ArgumentException("Can't add two booleans together.");
}
else if (next.String != null)
{
if (Value.HasValue)
{
next.StoreValue(Value.Value + next.String);
return next;
}
if (String != null)
{
next.StoreValue(String + next.String);
return next;
}
if (Boolean.HasValue)
throw new ArgumentException("Can't add two booleans together.");
}
else if (next.Boolean.HasValue)
throw new ArgumentException("Can't add two booleans together.");
return base.Evaluate(next);
}
public override ISimpleOperation Evaluate(ISimpleOperation next)
{
// Compare against types.
if (next.Value.HasValue)
{
if (Value.HasValue)
{
next.StoreValue(Value.Value - next.Value.Value);
return next;
}
if (String != null)
{
next.StoreValue(String.Replace(next.Value.Value.ToString(CultureInfo.InvariantCulture), ""));
return next;
}
if (Boolean.HasValue)
throw new ArgumentException("Can't subtract two booleans together.");
}
else if (next.String != null)
{
if (Value.HasValue)
{
next.StoreValue(Value.Value.ToString(CultureInfo.InvariantCulture).Replace(next.String, ""));
return next;
}
if (String != null)
{
next.StoreValue(String.Replace(next.String, ""));
return next;
}
if (Boolean.HasValue)
throw new ArgumentException("Can't subtract two booleans together.");
}
else if (next.Boolean.HasValue)
throw new ArgumentException("Can't subtract two booleans together.");
return base.Evaluate(next);
}