static public object GetArgStar(object list, ConsCollection <Symbol> keys, object defaultValue)
{
if (list == null)
{
return(defaultValue);
}
Cons firstPair = (Cons)list;
Cons secondPair = (Cons)(firstPair.Cdr);
if (CL.Memq <Symbol> ((Symbol)firstPair.Car, keys) != null)
{
return(secondPair.Car);
}
else
{
return(GetArgStar(secondPair.Cdr, keys, defaultValue));
}
}