ilcclib.Tokenizer.CToken.GetStringValue C# (CSharp) Метод

        public string GetStringValue()
        {
            if (Type != CTokenType.String && Type != CTokenType.Char) throw (new Exception("Trying to get the string value from a token that is not a string"));
            if (Raw.Length < 2) throw(new Exception("Invalid string token"));
            string Result = "";
            for (int n = 1; n < Raw.Length - 1; n++)
            {
                if (Raw[n] == '\\')
                {
                    var NextScape = Raw[n + 1];
                    switch (NextScape)
                    {
                        case 'n': Result += '\n'; n++; break;
                        case 'r': Result += '\r'; n++; break;
                        case 't': Result += '\t'; n++; break;
                        case '\\': Result += '\\'; n++; break;
                        case '"': Result += '\"'; n++; break;
                        case '\'': Result += '\''; n++; break;
                        case 'x':
                            Result += (char)Convert.ToUInt16(Raw.Substring(n + 2, 2), 16);
                            n += 2;
                            break;
                        default:
                            if (CTokenizer.IsNumber(NextScape))
                            {
                                string StrNum = "";
                                while (CTokenizer.IsNumber(Raw[n + 1]))
                                {
                                    StrNum += Raw[n + 1] - '0';
                                    n++;
                                }
                                Result += (char)int.Parse(StrNum);
                                break;
                            }
                            else
                            {
                                throw (new NotImplementedException(String.Format("Unimplemented '{0}'", NextScape)));
                            }
                    }
                }
                else
                {
                    Result += Raw[n];
                }
            }
            return Result;
        }

 public void TestMethod2()
 {
     var Token = new CToken()
     {
         Raw = @"""Hello World\n""",
         Type = CTokenType.String,
     };
     Assert.AreEqual("Hello World\n", Token.GetStringValue());
 }