public void Dispose()
{
_buffer = null;
Debug.GC(true);
}
internal static string UnescapeDataString(string stringToUnescape, bool safe)
{
if (stringToUnescape == null)
throw new ArgumentNullException("stringToUnescape");
if (stringToUnescape.IndexOf('%') == -1 && stringToUnescape.IndexOf('+') == -1)
return stringToUnescape;
StringBuilder output = new StringBuilder();
long len = stringToUnescape.Length;
var bytes = new CircularBuffer(128,1,128);
int xchar;
for (int i = 0; i < len; i++)
{
if (stringToUnescape[i] == '%' && i + 2 < len && stringToUnescape[i + 1] != '%')
{
if (stringToUnescape[i + 1] == 'u' && i + 5 < len)
{
if (bytes.Size > 0)
{
output.Append(Encoding.UTF8.GetChars(bytes.Get(bytes.Size)));
bytes.Clear();
}
xchar = GetChar(stringToUnescape, i + 2, 4, safe);
if (xchar != -1)
{
output.Append((char)xchar);
i += 5;
}
else
{
output.Append('%');
}
}
else if ((xchar = GetChar(stringToUnescape, i + 1, 2, safe)) != -1)
{
bytes.Put((byte)xchar);
i += 2;
}
else
{
output.Append('%');
}
continue;
}
if (bytes.Size > 0)
{
output.Append(Encoding.UTF8.GetChars(bytes.Get(bytes.Size)));
bytes.Clear();
}
output.Append(stringToUnescape[i]);
}
if (bytes.Size> 0)
{
output.Append(Encoding.UTF8.GetChars(bytes.Get(bytes.Size)));
}
bytes = null;
return output.ToString();
}