internal static object AddObject(ExecutionContext context, IEnumerator lhs, object rhs)
{
NonEnumerableObjectEnumerator fakeEnumerator = lhs as NonEnumerableObjectEnumerator;
if (fakeEnumerator != null)
{
return(AddFakeEnumerable(fakeEnumerator, rhs));
}
ArrayList list = new ArrayList();
while (MoveNext(context, lhs))
{
list.Add(Current(lhs));
}
list.Add(rhs);
return(list.ToArray());
}
internal static object SlicingIndex(object target, IEnumerator indexes, Func <object, object, object> indexer)
{
NonEnumerableObjectEnumerator enumerator = indexes as NonEnumerableObjectEnumerator;
if (enumerator != null)
{
return(indexer(target, enumerator.GetNonEnumerableObject()));
}
ArrayList list = new ArrayList();
while (MoveNext(null, indexes))
{
object obj2 = indexer(target, Current(indexes));
if (obj2 != AutomationNull.Value)
{
list.Add(obj2);
}
}
return(list.ToArray());
}
internal static object Multiply(IEnumerator enumerator, int times)
{
NonEnumerableObjectEnumerator enumerator2 = enumerator as NonEnumerableObjectEnumerator;
if (enumerator2 != null)
{
return(ParserOps.ImplicitOp(enumerator2.GetNonEnumerableObject(), times, "op_Multiply", null, "*"));
}
ArrayList list = new ArrayList();
while (MoveNext(null, enumerator))
{
list.Add(Current(enumerator));
}
if (list.Count == 0)
{
return(new object[0]);
}
return(ArrayOps.Multiply <object>(list.ToArray(), times));
}
internal static IEnumerator GetCOMEnumerator(object obj)
{
try
{
IEnumerable enumerable = obj as IEnumerable;
if (enumerable != null)
{
IEnumerator enumerator = enumerable.GetEnumerator();
if (enumerator != null)
{
return(enumerator);
}
}
}
catch (Exception exception)
{
CommandProcessorBase.CheckForSevereException(exception);
}
return((obj as IEnumerator) ?? NonEnumerableObjectEnumerator.Create(obj));
}
internal static object Compare(IEnumerator enumerator, object valueToCompareTo, Func <object, object, bool> compareDelegate)
{
NonEnumerableObjectEnumerator enumerator2 = enumerator as NonEnumerableObjectEnumerator;
if (enumerator2 != null)
{
if (!compareDelegate(enumerator2.GetNonEnumerableObject(), valueToCompareTo))
{
return(Boxed.False);
}
return(Boxed.True);
}
ArrayList list = new ArrayList();
while (MoveNext(null, enumerator))
{
object obj2 = Current(enumerator);
if (compareDelegate(obj2, valueToCompareTo))
{
list.Add(obj2);
}
}
return(list.ToArray());
}
internal static object AddFakeEnumerable(NonEnumerableObjectEnumerator fakeEnumerator, object rhs)
{
NonEnumerableObjectEnumerator enumerator = rhs as NonEnumerableObjectEnumerator;
return(ParserOps.ImplicitOp(fakeEnumerator.GetNonEnumerableObject(), (enumerator != null) ? enumerator.GetNonEnumerableObject() : rhs, "op_Addition", null, "+"));
}
