ArgParser.h

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// Copyright 2024 libsese
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#pragma once
 
#include "sese/Config.h"
 
#include <map>
 
#ifdef _WIN32
#pragma warning(disable : 4251)
#endif
 
namespace sese {
 
class ArgParser {
public:
    typedef std::unique_ptr<ArgParser> Ptr;
 
public:
    ArgParser() = default;
 
    bool parse(int32_t argc, const char *const *argv) noexcept;
 
    [[nodiscard]] const std::map<std::string, std::string> &getKeyValSet() const noexcept;
 
    [[nodiscard]] const std::string &getValueByKey(const std::string &key, const std::string &default_value) const noexcept;
 
    [[nodiscard]] const std::string &getValueByKey(const std::string &key) const;
 
    [[nodiscard]] bool exist(const std::string &key) const noexcept;
 
    [[nodiscard]] const std::string &getCurrentPath() const { return currentPath; }
 
    [[nodiscard]] const std::string &getFileName() const { return fileName; }
 
    [[nodiscard]] const std::string &getFullPath() const { return fullPath; }
 
private:
    std::string fullPath;
    std::string currentPath;
    std::string fileName;
    std::map<std::string, std::string> keyValSet;
};
 
} // namespace sese