public int NextState(byte b)
{
// for each byte we get its class, if it is first byte,
// we also get byte length
int byteCls = model.GetClass(b);
if (currentState == SMModel.START)
{
currentBytePos = 0;
currentCharLen = model.charLenTable[byteCls];
}
// from byte's class and stateTable, we get its next state
currentState = model.stateTable.Unpack(
currentState * model.ClassFactor + byteCls);
currentBytePos++;
return(currentState);
}
