private static void Advance()

in src/Microsoft.NuGet.Build.Tasks/Preprocessor.cs [113:121]

• 7 lines of code
• 1 McCabe index (conditional complexity)

        private static void Advance(TextReader reader, char[] buffer, ref int charsInBuffer, int charsToAdvance)
        {
            Debug.Assert(charsToAdvance <= charsInBuffer);

            // Move the remaining characters in the buffer forward
            Array.Copy(sourceArray: buffer, sourceIndex: charsToAdvance, destinationArray: buffer, destinationIndex: 0, length: charsInBuffer - charsToAdvance);
            charsInBuffer -= charsToAdvance;
            charsInBuffer += reader.ReadBlock(buffer, charsInBuffer, buffer.Length - charsInBuffer);
        }