Files
libdatachannel/examples/streamer/ArgParser.hpp
2020-12-11 13:20:52 +01:00

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1.4 KiB
C++

/*
* libdatachannel streamer example
* Copyright (c) 2020 Filip Klembara (in2core)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; If not, see <http://www.gnu.org/licenses/>.
*/
#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 */