private static void GetNextToken()

in src/Amazon.Common.DotNetCli.Tools/Utilities.cs [492:536]

37 lines of code
12 McCabe index (conditional complexity)


        private static void GetNextToken(string option, char endToken, ref int currentPos, out string token)
        {
            if (option.Length <= currentPos)
            {
                token = string.Empty;
                return;
            }

            int tokenStart = currentPos;
            int tokenEnd = -1;
            bool inQuote = false;
            if (option[currentPos] == '"')
            {
                inQuote = true;
                tokenStart++;
                currentPos++;

                while (currentPos < option.Length && option[currentPos] != '"')
                {
                    currentPos++;
                }

                if (option[currentPos] == '"')
                    tokenEnd = currentPos;
            }

            while (currentPos < option.Length && option[currentPos] != endToken)
            {
                currentPos++;
            }


            if (!inQuote)
            {
                if (currentPos < option.Length && option[currentPos] == endToken)
                    tokenEnd = currentPos;
            }

            if (tokenEnd == -1)
                token = option.Substring(tokenStart);
            else
                token = option.Substring(tokenStart, tokenEnd - tokenStart);

            currentPos++;
        }