void makeData(hashTable & table)
{
data aData;
char ticker[100];
char name[100];
char date[100];
float value, ytd;
cin.ignore(100, '\n');
cout << "Please enter the stock ticker: ";
cin.get(ticker, 100, '\n');
cin.ignore(100, '\n');
cout << "Please enter the stock asset name: ";
cin.get(name, 100, '\n');
cin.ignore(100, '\n');
cout << "Please etner the net asset value: ";
cin >> value;
cin.ignore(100, '\n');
cout << "Please enter the date of that value: ";
cin.get(date, 100, '\n');
cin.ignore(100, '\n');
cout << "Please enter the year-to-date return: ";
cin >> ytd;
cin.ignore(100, '\n');
aData.setTicker(ticker);
aData.setName(name);
aData.setValue(value);
aData.setDate(date);
aData.setYtd(ytd);
table.insert(aData);
}
void loadDict() {
string filename;
cout << "Enter name of dictionary: ";
cin >> filename;
clock_t t1 = clock();
ifstream inputDict(filename.c_str());
if (!inputDict) {
cerr << "Error: could not open " << filename << endl;
exit(1);
}
string line;
while (getline(inputDict, line)) {
line = toLowerCaseSTD(line);
if (line.find_first_not_of(validCharacters) != string::npos
|| line.length() > 20) {
continue;
}
dict.insert(line);
}
inputDict.close();
clock_t t2 = clock();
double timeDiff = ((double) (t2 - t1)) / CLOCKS_PER_SEC;
cout << "Total time (in seconds) to load dictionary: " << timeDiff << endl;
}
bool fileRead(hashTable& table)
{
int count = 0;
string data;
ifstream inFile;
//Open file
inFile.open(INFILENAME.c_str());
//Read from file
while (inFile >> data) {
table.insert(data);
count++;
}
inFile.close();
return (count > 0);
}
void loadDictionary(){
string line;
int newline;
while (getline(dictfile, line)){ // Read in line from dictionary file
newline = line.find_last_not_of("\n");
if (newline != string::npos){
line.erase(newline+1);
}
if (line.length() > 20 || line.find_first_not_of(valid_chars) != string::npos){
continue;
}
dictionary.insert(toLowercase(line));
}
dictfile.close();
}
/**
* 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 );
}