public void Put()

in csharp/src/Containers/DataQueue.cs [343:402]
47 lines of code
14 McCabe index (conditional complexity)

		public void Put(Decimal64 data)
		{
			if (queueType == QueueType.ManualControl)
				throw new InvalidOperationException("DataQueue: Use Manual methods PutLast, PutFirst.");
			if (needDateTime)
				throw new InvalidOperationException("DataQueue: Do not use this method for AutoDynamic, and do not use both with and without DateTime method for one queue instance.");

			if (queueType == QueueType.ManualControl)
				throw new InvalidOperationException("DataQueue: Use Manual methods putLast, putFirst.");

			if (needDateTime)
				throw new InvalidOperationException("DataQueue: Do not use this method for AutoDynamic, and do not use both with and without DateTime method for one queue instance.");

			if (queueType == QueueType.SingleElement)
			{
				if (calcStatistics)
					stat.Init();

				if (count > 0)
				{
					count = 0;
					OnPop?.Invoke(singleElement, DefaultDateTime);
				}

				previousElement = singleElement;
				singleElement = data;
				count = 1;

				if (calcStatistics)
					stat.Set(data);

				OnPush?.Invoke(singleElement, DefaultDateTime);
			}
			else
			{
				if (count == queueBuffer.Length) // Need to drop something ?
				{
					count--;

					Decimal64 data_ = queueBuffer[first++];
					if (first == queueBuffer.Length)
						first = 0;
					if (calcStatistics)
						stat.Pop(data_);
					OnPop?.Invoke(data_, DefaultDateTime);
				}


				count++;
				queueBuffer[last++] = data;
				if (last == queueBuffer.Length)
					last = 0;

				OnPush?.Invoke(data, DefaultDateTime);

				if (calcStatistics)
					stat.Push(data);

			}
		}