HelperFunctions.h

#ifndef _HELPER_FUNCITONS_H_
#define _HELPER_FUNCITONS_H_
 
#include <vector>
#include <string>
#include <fstream>
#include <initializer_list>
#include <limits>
#include <utility>
 
 
namespace Ship
{
    double GetStarredDouble( std::vector<std::string>  &tokens);
    constexpr double kNotRead = std::numeric_limits<double>::quiet_NaN();
 
    void RequirePositive(const std::string &file, std::initializer_list<std::pair<const char*, double> > values);
 
    void RequireRead(const std::string &file, std::initializer_list<std::pair<const char*, double> > values);
 
    std::ifstream OpenOrThrow(const std::string &path);
 
    void TokenizedLine(std::istream &f, std::vector<std::string> &tok, std::string rem="");
}
 
#endif