/// <summary>
 ///     格式化ajax字符串
 /// </summary>
 /// <param name="jsStream">js字符流</param>
 /// <param name="formatStream">格式化JSON字符流</param>
 private static unsafe void formatQuote(TmphCharStream jsStream, TmphUnmanagedStream formatStream)
 {
     var length = jsStream.Length;
     char* start = jsStream.Char, end = start + length;
     formatStream.PrepLength(length <<= 1);
     for (var write = (char*)(formatStream.CurrentData); start != end; ++start)
         *write++ = *start == Quote ? '"' : *start;
     formatStream.Unsafer.AddLength(length);
 }
 /// <summary>
 ///     格式化ajax字符串
 /// </summary>
 /// <param name="jsStream">JS字符流</param>
 /// <param name="formatStream">格式化JSON字符流</param>
 internal static unsafe void FormatJavascript(TmphCharStream jsStream, TmphUnmanagedStream formatStream)
 {
     var length = formatLength(jsStream);
     if (length == 0)
     {
         if (jsStream.Length != 0) formatQuote(jsStream, formatStream);
         return;
     }
     length += jsStream.Length;
     formatStream.PrepLength(length <<= 1);
     for (char* start = jsStream.Char, write = (char*)(formatStream.CurrentData), end = start + jsStream.Length;
         start != end;
         ++start)
     {
         if (*start == Quote) *write++ = '"';
         else if (*start == '\n')
         {
             *(int*)write = ('n' << 16) + '\\';
             write += 2;
         }
         else if (*start == '\r')
         {
             *(int*)write = ('r' << 16) + '\\';
             write += 2;
         }
         else
         {
             if (*start == '"' || *start == '\\') *write++ = '\\';
             *write++ = *start;
         }
     }
     formatStream.Unsafer.AddLength(length);
 }