public override FormulaValue GetResult(IRContext irContext)
{
if (_count == 0)
{
return(CommonErrors.DivByZeroError(irContext));
}
return(new NumberValue(irContext, _accumulator / _count));
}
// Average([1,2,3], Value * Value)
public static FormulaValue AverageTable(EvalVisitor runner, SymbolContext symbolContext, IRContext irContext, FormulaValue[] args)
{
var arg0 = (TableValue)args[0];
if (arg0.Rows.Count() == 0)
{
return(CommonErrors.DivByZeroError(irContext));
}
return(RunAggregator(new AverageAgg(), runner, symbolContext, irContext, args));
}
private static FormulaValue DivideByZeroChecker(IRContext irContext, int index, FormulaValue arg)
{
var finiteCheckResult = FiniteChecker(irContext, index, arg);
if (index == 1 && finiteCheckResult is NumberValue numberArg)
{
var number = numberArg.Value;
if (number == 0)
{
return(CommonErrors.DivByZeroError(irContext));
}
}
return(arg);
}
