private static FormulaValue RunAggregator(IAggregator agg, EvalVisitor runner, SymbolContext context, IRContext irContext, FormulaValue[] args)
{
var arg0 = (TableValue)args[0];
var arg1 = (LambdaFormulaValue)args[1];
foreach (DValue <RecordValue> row in arg0.Rows)
{
if (row.IsValue)
{
var childContext = context.WithScopeValues(row.Value);
var value = arg1.Eval(runner, childContext);
if (value is NumberValue number)
{
value = FiniteChecker(irContext, 0, number);
}
if (value is ErrorValue error)
{
return(error);
}
agg.Apply(value);
}
}
return(agg.GetResult(irContext));
}
private static FormulaValue RunAggregator(IAggregator agg, IRContext irContext, FormulaValue[] values)
{
foreach (var value in values)
{
agg.Apply(value);
}
return(agg.GetResult(irContext));
}
public object GetResult()
{
var sum = _sumAggregator.GetResult();
if (sum == null)
{
return(null);
}
_sumArgument.Value = Convert.ChangeType(sum, _sumArgument.Type);
_countArgument.Value = Convert.ChangeType(_countAggregator.GetResult(), _countArgument.Type);
return(_divisionExpression.Evaluate());
}