void Encoder::writeMesg(const unsigned char *message, const int size,
unsigned char *encodedMessage, int *encodedSize,
const StackAr<char> arr[256]) const
{
bitset<8> bits;
int curPos = 0;
for (int i = 0; i < size; i++)
{
StackAr<char> key = arr[message[i]];
// printStack(key);
while (!key.isEmpty())
{
bits[curPos++] = (key.topAndPop() == '1');
if (curPos == 8)
{
encodedMessage[*encodedSize] = *bits.to_string().c_str();
(*encodedSize)++;
curPos = 0;
// cout << "size of mesg is " << *encodedSize << endl;
}
}
}
cout << endl;
} // writeMesg()
int Sit(char letter, int match, int state)
{
switch(state)
{
case 0: break;
case 1: //cout << "waiting" << endl;
if(match == 0)
{
state = 2;
break;
}
break;
case 2: //cout << " store 1 " << endl;
state = 3;
break;
case 3: //cout << "store 2" << endl;
if(letter == 'A')
{
if(!ABC.isEmpty())
{
state = 5; break;
}
else
{
state = 4; break;
}
}
else if(letter == 'F')
{
if(!DEF.isEmpty())
{
state = 5; break;
}
else
{
state = 4; break;
}
}
else if(letter == 'B')
{
if(!ABC.isEmpty())
{
if(ABC.top() == 'C')
{
state = 5; break;
}
else
{
state = 4; break;
}
}
else
{
state = 4; break;
}
}
else if(letter == 'E')
{
if(!DEF.isEmpty())
{
if(DEF.top() == 'D')
{
state = 5;
break;
}
}
}
else
{
state = 4; break;
}
case 4: //cout << "sitting " << endl;
if( letter == 'A' || letter == 'B' || letter == 'C')
{
// cout << "? " << endl;
ABC.push(letter);
if(!tempABC.isEmpty())
{
state = 6; break;
}
else
{
state = 7; break;
}
}
else
{
// cout << " ! " << endl;
DEF.push(letter);
if(!tempDEF.isEmpty())
{
state = 6;
break;
}
else
{
state = 7;
break;
}
}
case 5: //cout << "out " << endl;
if(letter == 'A' || letter == 'B')
{
if(letter == 'A')
{
// if(ABC.top() == 'C' || ABC.top() == 'B')
// {
if(!ABC.isEmpty())
{
tempABC.push(ABC.topAndPop());
state = 5;
break;
}
else
{
state = 4;
break;
}
// }
}
else
{
tempABC.push(ABC.topAndPop());
state = 4;
break;
}
}
else
{
if(letter == 'F')
{
// if(DEF.top() == 'D' || ABC.top() == 'E')
// {
if(!DEF.isEmpty())
{
// cout << " under " << endl;
tempDEF.push(DEF.topAndPop());
state = 5;
break;
}
else
{
state = 4;
break;
}
// }
}
else
{
tempDEF.push(DEF.topAndPop());
state = 4;
break;
}
}
case 6:
// cout << "In" << endl;
if(letter =='A' || letter == 'B' || letter == 'C')
{
while(!tempABC.isEmpty())
{
// cout << tempABC.top() << endl;
ABC.push(tempABC.topAndPop());
// cout << "add ABC" << endl;
}
}
else
{
while(!tempDEF.isEmpty())
{
// cout << "temp " << tempDEF.top() << endl;
// cout << "DEF " << DEF.top() << endl;
DEF.push(tempDEF.topAndPop());
// cout << "add DEF" << endl;
}
}
// tempABC.makeEmpty();
// tempDEF.makeEmpty();
state = 7;
break;
}
return state;
}
