private object EvaluateFunction(CalcFunction func, object[] args, CalcEvaluatorContext context, bool acceptsArray, bool acceptsReference, int offsetRow, int offsetColumn)
{
try
{
CalcEvaluatorContext context2 = ((offsetRow != 0) && (offsetColumn != 0)) ? ((context != null) ? context.Offset(offsetRow, offsetColumn) : null) : context;
object obj2 = func.IsContextSensitive ? func.Evaluate(args, context2) : func.Evaluate(args);
if (obj2 is CalcReference)
{
if (context2 != null)
{
if (context2.ArrayFormulaMode)
{
if (context.ExpandArrayToMultiCall)
{
obj2 = CalcHelper.GetArrayValue(CalcConvert.ToArray(obj2), offsetRow, offsetColumn) ?? ((int)0);
}
}
else if (!acceptsReference)
{
obj2 = this.ExtractValueFromReference(obj2 as CalcReference, context2.Row, context2.Column) ?? ((int)0);
}
}
}
else if (obj2 is CalcArray)
{
if (context == null)
{
obj2 = CalcHelper.GetArrayValue(obj2 as CalcArray, offsetRow, offsetColumn);
}
else if (context.ArrayFormulaMode)
{
if (context.ExpandArrayToMultiCall)
{
obj2 = CalcHelper.GetArrayValue(obj2 as CalcArray, offsetRow, offsetColumn);
}
}
else if (!acceptsArray && context.ExpandArrayToMultiCall)
{
obj2 = CalcHelper.GetArrayValue(obj2 as CalcArray, offsetRow, offsetColumn);
}
}
return(obj2);
}
catch (InvalidCastException)
{
return(CalcErrors.Value);
}
}
