Bike.Parser.Lexer.String C# (CSharp) Method

        private Token String()
        {
            var openChar = (char)currentChar;
            var buf = new StringBuilder();
            while (true)
            {
                Next();
                if (currentChar == openChar)
                {
                    Match(openChar);
                    break;
                }
                if (currentChar == Eof)
                    throw Error("Unexpected end of token");
                if (currentChar == '\\')
                {
                    char escape = Escape();
                    buf.Append(escape);
                }
                else
                    buf.Append((char)currentChar);
            }
            return Token(TokenType.String, buf.ToString());
        }