private int CopyToBuffer()

in Scripts/Runtime/Data/RingBuffer.cs [79:107]

• 27 lines of code
• 4 McCabe index (conditional complexity)

        private int CopyToBuffer(T[] data, int offset, int length, int bufferIndex)
        {
            if (length > buffer.Length)
                throw new ArgumentException(
                    "Push data exceeds buffer size.");

            if (bufferIndex + length < buffer.Length)
            {
                Array.Copy(data, offset, buffer, bufferIndex, length);
                return bufferIndex + length;
            }
            else
            {
                int len = Mathf.Min(length, buffer.Length);
                int endChunkLength = buffer.Length - bufferIndex;
                int wrappedChunkLength = len - endChunkLength;
                try
                {

                    Array.Copy(data, offset, buffer, bufferIndex, endChunkLength);
                    Array.Copy(data, offset + endChunkLength, buffer, 0, wrappedChunkLength);
                    return wrappedChunkLength;
                }
                catch (ArgumentException e)
                {
                    throw e;
                }
            }
        }