args.h

#ifndef OE_CORE_ARGS_H
#define OE_CORE_ARGS_H
 
#include "../common.h"
#include "../lib/flags.h"
 
#include <set>
 
namespace oe::core
{
    struct Args : public flags::args
    {
        using args::args;
 
        std::vector<std::string> getAllOptions()
        {
            auto& options = parser_.options_;
 
            std::vector<std::string> result(options.size());
 
            transform(options.begin(), options.end(), result.begin(), [](auto pair){return pair.first;});
 
            return result;
        }
 
        std::vector<std::string> getUnusedOptions(std::span<const std::string> available_arguments)
        {
            std::vector<std::string> result;
 
            auto& options = parser_.options_;
 
            for (auto& it : options)
            {
                if (std::find(available_arguments.begin(), available_arguments.end(), it.first) == available_arguments.end())
                {
                    result.push_back({it.first.data(), it.first.size()});
                }
            }
 
            return result;
        }
    };
}
 
#endif