/// <summary>
/// Конструктор
/// </summary>
/// <param name="queue">Очередь</param>
public QueueEnumerator(FixedCapacityIndexedQueue <TEnumerator> queue)
{
_queue = queue;
_currentIndex = -1;
_valuesCount = _queue.Count;
_version = _queue._version;
}
/// <summary>
/// Извлечение из очереди
/// </summary>
/// <param name="index">Индекс</param>
/// <returns></returns>
public T Dequeue(int index)
{
if (index < 0 || index >= Count)
{
throw new ArgumentOutOfRangeException("The index of element to remove must be within the number of elements");
}
T t = _array[index];
for (int i = index + 1; i < Count; i++)
{
_array[i - 1] = _array[i];
}
FixedCapacityIndexedQueue <T> fixedCapacityIndexedQueue = this;
fixedCapacityIndexedQueue.Count = fixedCapacityIndexedQueue.Count - 1;
_array[Count] = default(T);
FixedCapacityIndexedQueue <T> fixedCapacityIndexedQueue1 = this;
fixedCapacityIndexedQueue1._spaceLeft = fixedCapacityIndexedQueue1._spaceLeft + 1;
FixedCapacityIndexedQueue <T> fixedCapacityIndexedQueue2 = this;
fixedCapacityIndexedQueue2._version = fixedCapacityIndexedQueue2._version + 1;
return(t);
}
/// <summary>
/// Добавление в очередь
/// </summary>
/// <param name="obj">Объект</param>
/// <returns></returns>
public bool Enqueue(T obj)
{
bool flag;
if (_spaceLeft != 0)
{
T[] tArray = _array;
FixedCapacityIndexedQueue <T> fixedCapacityIndexedQueue = this;
int num = fixedCapacityIndexedQueue.Count;
int num1 = num;
fixedCapacityIndexedQueue.Count = num + 1;
tArray[num1] = obj;
FixedCapacityIndexedQueue <T> fixedCapacityIndexedQueue1 = this;
fixedCapacityIndexedQueue1._spaceLeft = fixedCapacityIndexedQueue1._spaceLeft - 1;
FixedCapacityIndexedQueue <T> fixedCapacityIndexedQueue2 = this;
fixedCapacityIndexedQueue2._version = fixedCapacityIndexedQueue2._version + 1;
flag = true;
}
else
{
flag = false;
}
return(flag);
}