AssetBundleGraph.Json.Parser.ParseString C# (CSharp) Method

            string ParseString()
            {
                StringBuilder s = new StringBuilder();
                char c;

                // ditch opening quote
                json.Read();

                bool parsing = true;
                while (parsing) {

                    if (json.Peek() == -1) {
                        parsing = false;
                        break;
                    }

                    c = NextChar;
                    switch (c) {
                    case '"':
                        parsing = false;
                        break;
                    case '\\':
                        if (json.Peek() == -1) {
                            parsing = false;
                            break;
                        }

                        c = NextChar;
                        switch (c) {
                        case '"':
                        case '\\':
                        case '/':
                            s.Append(c);
                            break;
                        case 'b':
                            s.Append('\b');
                            break;
                        case 'f':
                            s.Append('\f');
                            break;
                        case 'n':
                            s.Append('\n');
                            break;
                        case 'r':
                            s.Append('\r');
                            break;
                        case 't':
                            s.Append('\t');
                            break;
                        case 'u':
                            var hex = new char[4];

                            for (int i=0; i< 4; i++) {
                                hex[i] = NextChar;
                            }

                            s.Append((char) Convert.ToInt32(new string(hex), 16));
                            break;
                        }
                        break;
                    default:
                        s.Append(c);
                        break;
                    }
                }

                return s.ToString();
            }