void Terminal::Parser::parseSetAttributes(const std::string& str)
{
using Tokenizer = boost::tokenizer<boost::char_separator<char>>;
boost::char_separator<char> sep(";");
Tokenizer tok(str, sep);
for(Tokenizer::iterator it = tok.begin(); it != tok.end(); ++it)
{
errno = 0;
char* endptr = const_cast<char*>(it->c_str());
int code = strtoul(it->c_str(), &endptr, 10);
if(errno != 0 || *endptr != 0)
{
// Error in specification, break out of here
m_fgColor = -1;
m_bgColor = -1;
return;
}
if(code == 0)
{
m_fgColor = -1;
m_bgColor = -1;
}
else if(code >= 30 && code <= 37)
m_fgColor = code - 30;
else if(code >= 40 && code <= 47)
m_bgColor = code - 40;
}
}
void Stock::load_stock_csv(std::string filename)
{
std::vector< std::vector<double> > csv_values;
fstream file(filename.c_str(), ios::in);
// Load in values.
if (file) {
typedef boost::tokenizer< boost::char_separator<char> > Tokenizer;
boost::char_separator<char> sep(",");
std::string line;
// Skip one line for header.
getline(file, line);
while (getline(file, line)) {
Tokenizer info(line, sep); // tokenize the line of data
std::vector<double> values;
for (Tokenizer::iterator it = info.begin(); it != info.end(); ++it){
if (it == info.begin())
this->date.push_back(*it);
else
values.push_back(strtod(it->c_str(), 0));
}
// store array of values
csv_values.push_back(values);
}
}
else {
cerr << "Error: Unable to open file " << filename << endl;
}
// display results
cout.precision(2);
cout.setf(ios::fixed,ios::floatfield);
// Load values into stock arrays.
for (size_t i = 0; i < csv_values.size(); i++) {
this->open(i) = csv_values[i][0];
this->high(i) = csv_values[i][1];
this->low(i) = csv_values[i][2];
this->close(i) = csv_values[i][3];
this->volume(i) = csv_values[i][4];
}
}
double readFirstDoubleFromIterator(tokenizer::iterator & it) {
double d = atof(it->c_str());
it++;
return d;
}