parser.hpp

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#ifndef UTILS_PARSER_HPP
#define UTILS_PARSER_HPP
 
#include <string>
#include <vector>
#include <unordered_map>
 
namespace ev {
 
class Parser{
public:
    Parser();
    ~Parser(){}
 
    std::unordered_map<std::string, std::string> parse(int argc, char** argv);
 
    void addCommand(std::string command, std::string help = ""){
        commands.push_back(command);
        helps.push_back(help);
    }
 
    std::string help(){
        std::string result = 
            "                        _    ___         \n"
            "  ___  ____ ________  _| |  / (_)___ ___ \n"
            " / _ \\/ __ `/ ___/ / / / | / / / __ `__ \\\n"
            "/  __/ /_/ (__  ) /_/ /| |/ / / / / / / /\n"
            "\\___/\\__,_/____/\\__, / |___/_/_/ /_/ /_/ \n"
            "               /____/                    \n"; // logo
        for (size_t i = 0; i < commands.size(); i++){
            if (commands[i].size() > 1){
                result += "--" + commands[i] + "\t" + helps[i] + "\n";
            } else {
                result += "-" + commands[i] + "\t" + helps[i] + "\n";
            }
        }
        return result;
    }
 
private:
    std::vector<std::string> commands;
    std::vector<std::string> helps;
};
 
}
 
 
 
#endif //UTILS_PARSER_HPP