public BERtag(byte b)
{
// decoding 8.1.2.4.3 for small tag values
atp = (BERtype)(((uint)b & 0xc0) >> 6);
comp = ((b & 0x20) != 0);
tag = (ulong)(b & 0x1f);
if (tag == 0x1f)
{
throw (new Exception("BER bad byte tag"));
}
}
public BERtag(Stream s)
{
// decoding 8.1.2.4.3
byte b = ReadByte(s);
atp = (BERtype)((b & 0xc0) >> 6);
comp = ((b & 0x20) != 0);
tag = (ulong)(b & 0x1f);
if ((b & 0x1f) == 0x1f)
{
tag = GetBigTag(s);
}
}
} // EndMarker
public BERtag(BERtype a, bool c, ulong t)
{
atp = a; comp = c; tag = t;
}
public BERtag()
{
atp = BERtype.Universal; comp = false; tag = 0;
} // EndMarker
