/**
* fileHandle(char*, hashTable&), reads in a file and passes each word of the file
* onto a tokenize function and inserts the word into a hashtable
**/
void fileHandle ( char* fileName, hashTable &h )
{
ifstream in;
in.open ( fileName, ios::in );
if ( !in )
{
cout << "Unable to open " << fileName << ". Exiting program.\n";
return;
}
string x;
auto c1 = clock();
while ( in >> x )
{
x = tokenize ( x );
// we would add into a hash table here..
// should only need to add in, in the insert function for
// our hash table it should be able to handle everything else
if ( x != "" && !h.insert ( x ) )
{
cout << "Unable to insert " << x << " into hashtable. Exiting program\n";
return;
}
}
cout << "Finished generating a hash table of size " << h.getSize() << ".\n";
cout << "Read " << h.getNumWords() << " words from the file " << fileName << ".\n";
cout << "Inserted " << h.getNumDistinct() << " distinct words into the hash table.\n";
cout << "Compacting and sorting the hash table ... ";
h.sort();
cout << "finished!\n";
auto c2 = clock();
auto totalTime = c2 - c1;
cout << fixed << showpoint;
cout << "Elapsed time = " << setprecision ( 1 ) << totalTime / ( CLOCKS_PER_SEC / 1000.0 ) << " msec.\n";
h.printStats ( fileName );
}
