ConfigManager.hpp

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// This file is part of INSTINCT, the INS Toolkit for Integrated
// Navigation Concepts and Training by the Institute of Navigation of
// the University of Stuttgart, Germany.
//
// 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/.
 
 
#pragma once
 
#include <vector>
#include <string>
#include <deque>
#include <memory>
 
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/variables_map.hpp>
 
#include <fmt/core.h>
 
namespace NAV::ConfigManager
{
extern boost::program_options::variables_map vm;
 
void initialize();
 
void deinitialize();
 
[[nodiscard]] const boost::program_options::options_description& GetProgramOptions();
 
std::vector<std::string> FetchConfigs(const int argc, const char* argv[]); // NOLINT
 
void CheckOptions(const int argc, const char* argv[]); // NOLINT
 
template<typename T>
const T& Get(const std::string& key, const T& defaultValue)
{
    if (vm.count(key))
    {
        return vm[key].as<T>();
    }
 
    return defaultValue;
}
 
template<typename T>
const T& Get(const std::string& key)
{
    if (vm.count(key))
    {
        return vm[key].as<T>();
    }
 
    throw std::runtime_error(fmt::format("The key '{}' does not exist.", key));
}
 
bool HasKey(const std::string& key);
 
std::vector<std::string> GetKeys();
 
void SaveGlobalSettings();
 
void LoadGlobalSettings();
 
} // namespace NAV::ConfigManager