file_token_reader

filereader.cpp

#include <fstream>
#include <sstream>
#include <iostream>
#include <iterator>
#include <vector>


int main(int argc, char * argv[]) {
    if(argc < 2) {
        std::cout << "Nothing here!" << std::endl;
        return 1;
    }
    std::ifstream ifs(argv[1]);
    for(std::string line; std::getline(ifs,line);) {
        std::istringstream iss(line);
        std::vector<std::string> tokens;
        std::copy(std::istream_iterator<std::string>(iss)
                , std::istream_iterator<std::string>()
                , std::back_insert_iterator<std::vector<std::string> >(tokens));
        for(auto&& t: tokens) {
            std::cout << t << " ";
        }
        std::cout << std::endl;
    }
    return 0;
}