public override Value Execute(Args args, Environment environment, SourcePos pos)
{
return(ValueBoolean.From(args.Get("obj").IsNull()));
}
public override Value Execute(Args args, Environment environment, SourcePos pos)
{
return(args.GetAsInt("obj"));
}
public override Value Execute(Args args, Environment environment, SourcePos pos)
{
if (args.IsNull("list"))
{
return(ValueNull.NULL);
}
var list = args.GetList("list").GetValue();
var ignore = new List <Value>();
if (args.HasArg("ignore"))
{
ignore.AddRange(args.GetList("ignore").GetValue());
}
var resultdecimal = (decimal)0;
var resultint = 0L;
var decimalrequired = false;
foreach (var value in list)
{
var skipvalue = false;
foreach (var ignoreval in ignore)
{
if (ignoreval.IsEquals(value))
{
skipvalue = true;
break;
}
}
if (skipvalue)
{
continue;
}
if (decimalrequired)
{
resultdecimal += value.AsDecimal().GetValue();
}
else if (value.IsInt())
{
resultint += value.AsInt().GetValue();
}
else if (value.IsDecimal())
{
if (!decimalrequired)
{
decimalrequired = true;
resultdecimal = resultint;
}
resultdecimal += value.AsDecimal().GetValue();
}
else
{
throw new ControlErrorException(new ValueString("ERROR"), "Cannot sum " + value, pos);
}
}
if (decimalrequired)
{
return(new ValueDecimal(resultdecimal));
}
return(new ValueInt(resultint));
}