public static object NOT(object v)
{
return(!OPs.xl2bool(v));
}
public static async Task <object> AND(AsyncExprCtx ae, IList args)
{
bool[] results = null;
int cnt = args.Count;
for (int j = 0; j < cnt; j++)
{
object v = await OPs.ConstValueOf(ae, args[j]);
try
{
IList lst = v as IList;
if (lst == null)
{
if (!OPs.xl2bool(v))
{
if (results == null)
{
return(False); // scalar, scalar
}
else
{ // vector, scalar
for (int i = results.Length - 1; i >= 0; i--)
{
results[i] = false;
}
return(results);
}
}
}
else
{
bool allFalse = true;
if (results == null)
{ // scalar, vector
int n = lst.Count;
results = new bool[n];
for (int i = n - 1; i >= 0; i--)
{
bool tmp = OPs.xl2bool(lst[i]);
allFalse = allFalse && !tmp;
results[i] = tmp;
}
}
else
{ // vector, vector
int n = Math.Min(results.Length, lst.Count);
if (n < results.Length)
{
Array.Resize <bool>(ref results, n);
}
for (int i = n - 1; i >= 0; i--)
{
if (!results[i])
{
continue;
}
bool tmp = OPs.xl2bool(lst[i]);
allFalse = allFalse && !tmp;
results[i] = tmp;
}
}
if (allFalse)
{
return(results);
}
}
}
catch (OperationCanceledException) { throw; }
catch { }
}
return(results ?? True);
}
