protected DynamicContent(int capacity, bool binary = true)
{
if (binary)
{
bytebuf = BufferUtility.Rent(capacity);
}
else
{
charbuf = new char[capacity];
}
}
public override string ToString()
{
var cnt = new JsonContent(4 * 1024, binary: false);
try
{
cnt.Put(null, this);
return(cnt.ToString());
}
finally
{
BufferUtility.Return(cnt.Buffer); // return buffer to pool
}
}
public static string ToString <D>(D v, byte proj = 0x0f) where D : IData
{
var cnt = new JsonContent(4 * 1024, binary: false);
try
{
cnt.Put(null, v, proj);
return(cnt.ToString());
}
finally
{
BufferUtility.Return(cnt.Buffer); // return buffer to pool
}
}
void AddByte(byte b)
{
// ensure capacity
int olen = bytebuf.Length; // old length
if (count >= olen)
{
int nlen = olen * 2; // new doubled length
byte[] obuf = bytebuf;
bytebuf = BufferUtility.Rent(nlen);
Array.Copy(obuf, 0, bytebuf, 0, olen);
BufferUtility.Return(obuf);
}
bytebuf[count++] = b;
// calculate checksum
ulong cs = checksum;
cs ^= b; // XOR
checksum = cs >> 57 | cs << 7; // circular left shift 7 bit
}
