public void WriteTo()

in src/RecyclableMemoryStream.cs [1289:1326]

• 33 lines of code
• 5 McCabe index (conditional complexity)

        public void WriteTo(Stream stream, long offset, long count)
        {
            this.CheckDisposed();
            if (stream == null)
            {
                throw new ArgumentNullException(nameof(stream));
            }

            if (offset < 0 || offset + count > this.length)
            {
                throw new ArgumentOutOfRangeException(
                    message: $"{nameof(offset)} must not be negative and {nameof(offset)} + {nameof(count)} must not exceed the length of the {nameof(stream)}.",
                    innerException: null);
            }

            if (this.largeBuffer == null)
            {
                var blockAndOffset = this.GetBlockAndRelativeOffset(offset);
                long bytesRemaining = count;
                int currentBlock = blockAndOffset.Block;
                int currentOffset = blockAndOffset.Offset;

                while (bytesRemaining > 0)
                {
                    int amountToCopy = (int)Math.Min((long)this.blocks[currentBlock].Length - currentOffset, bytesRemaining);
                    stream.Write(this.blocks[currentBlock], currentOffset, amountToCopy);

                    bytesRemaining -= amountToCopy;

                    ++currentBlock;
                    currentOffset = 0;
                }
            }
            else
            {
                stream.Write(this.largeBuffer, (int)offset, (int)count);
            }
        }