libdatachannel/examples/streamer/ArgParser.hpp

/**
 * libdatachannel streamer example
 * Copyright (c) 2020 Filip Klembara (in2core)
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#ifndef ArgParser_hpp
#define ArgParser_hpp

#include <functional>
#include <vector>
#include <utility>
#include <string>
#include <set>
#include <unordered_map>
#include <optional>

struct ArgParser {
private:
    std::set<std::string> options{};
    std::set<std::string> flags{};
    std::unordered_map<std::string, std::string> shortToLongMap{};
public:
    ArgParser(std::vector<std::pair<std::string, std::string>> options, std::vector<std::pair<std::string, std::string>> flags);
    std::optional<std::string> toKey(std::string prefixedKey);
    bool parse(int argc, char **argv, std::function<bool (std::string, std::string)> onOption, std::function<bool (std::string)> onFlag);
};

#endif /* ArgParser_hpp */