/****************************************************************
* Function to parse a line from the DoTheWork clas. Takes in a line
* and adds it a temporary row vector. Then adds this row to the board
* vector to create the board.
*
* Parameters: string inString: the line to be parsed
*
**/
void Board::readData(string inString){
ScanLine inScanLine;
vector<int> row;
string temp;
int value;
inScanLine.openString(inString);
while(inScanLine.hasMoreData()){
temp = inScanLine.next();
if(temp == "."){
row.push_back(DUMMY);
}
else{
value = Utils::stringToInteger(temp);
row.push_back(value);
}
}
theBoard.push_back(row);
}
int main(int argc, char** varg)
{
if(argc < 4)//this is how to use this
{
cerr << "usage: cmd file1 file2 output" << endl;
return 1;
}
//these are for holding each files occurances of strings, or lack thereof
set<WORD> file1, file2;
//Java like Scanner object
Scanner scan;
//open the file given as argument 1
scan.openFile(varg[1]);
//to the first file 'file1' we will add each string that is in there
//for the first occurance we set count at 1, and increment as needed
//to the second file 'file2' we will add each string from 'file1'
//and set the count to 0
while(scan.hasMoreData())
{
ScanLine line;
line.openString(scan.nextLine());
while(line.hasMoreData())
{
string nxt_token = line.next();
nxt_token = Utils::trimBlanks(nxt_token);
//add elements to 'file2' once with count 0
if(file2.count(nxt_token) == 0)
{
WORD f_two;
f_two.token = nxt_token;
f_two.count = 0;
file2.insert(f_two);
}
//add first occurance to file1 with count 1
if(file1.count(nxt_token) == 0)
{
WORD f_one;
f_one.token = nxt_token;
f_one.count = 1;
file1.insert(f_one);
}
else
{
//replace the word with a word of equal token and +1 count
set<WORD>::iterator it = file1.find(WORD(nxt_token));
int ct = it->count;
ct++;
file1.erase(it);
WORD replace;
replace.token = nxt_token;
replace.count = ct;
file1.insert(replace);
}
}
}
scan.close();//close file1
cout << "++++++++++++++++++++++++++++++++++++++++++++++++" << endl;
scan.openFile(varg[2]);//open file2
//to the second file 'file2' we will add each word we find, or
//increment as needed if it occurred in the first file
//if a string occurs in 'file2' that doesn't exist in 'file1'
//we will add any token to 'file1' list from 'file2' list and set count to 0
while(scan.hasMoreData())
{
ScanLine line;
line.openString(scan.nextLine());
while(line.hasMoreData())
{
string nxt_token = line.next();
nxt_token = Utils::trimBlanks(nxt_token);
//if the word doesn't already exist in 'file1' add it with count 0
if(file1.count(nxt_token) == 0)
{
WORD f_two;
f_two.token = nxt_token;
f_two.count = 0;
file1.insert(f_two);
}
//add the first occurance of a word to 'file2' with count 1
if(file2.count(nxt_token) == 0)
{
WORD f_one;
f_one.token = nxt_token;
f_one.count = 1;
file2.insert(f_one);
}
else
{
//replace the word with a word of equal token and +1 count
set<WORD>::iterator it = file2.find(WORD(nxt_token));
int ct = it->count;
ct++;
file2.erase(it);
WORD replace;
replace.token = nxt_token;
replace.count = ct;
file2.insert(replace);
}
}
}
scan.close();
ofstream outStream;
Utils::FileOpen(outStream, varg[3]);//open the output file
//write to it...
outStream << Utils::Format(compare(file1, file2), 2, 6) << endl;
Utils::FileClose(outStream);//close it
}