ConfigApp.h

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/*
 * SNode.C - A Slim Toolkit for Network Communication
 * Copyright (C) Volker Christian <me@vchrist.at>
 *               2020, 2021, 2022, 2023, 2024, 2025, 2026
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
/*
 * MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
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 *
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 */
 
#ifndef UTILS_CONFIGAPP_H
#define UTILS_CONFIGAPP_H
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
namespace CLI {
    class App;
    class Option;
    class Formatter;
} // namespace CLI
 
#include <map>
#include <memory>
#include <string>
 
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
#ifdef __has_warning
#if __has_warning("-Wweak-vtables")
#pragma GCC diagnostic ignored "-Wweak-vtables"
#endif
#if __has_warning("-Wcovered-switch-default")
#pragma GCC diagnostic ignored "-Wcovered-switch-default"
#endif
#if __has_warning("-Wmissing-noreturn")
#pragma GCC diagnostic ignored "-Wmissing-noreturn"
#endif
#if __has_warning("-Wnrvo")
#pragma GCC diagnostic ignored "-Wnrvo"
#endif
#endif
#endif
#include "utils/CLI11.hpp" // IWYU pragma: export
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
 
namespace utils {
 
    template <class T>
    struct AppWithPtr : CLI::App {
        AppWithPtr(const std::string& description, const std::string& name, T* t);
 
        const T* getPtr() const;
 
        T* getPtr();
 
    private:
        T* ptr = nullptr;
    };
 
    template <class T>
    AppWithPtr<T>::AppWithPtr(const std::string& description, const std::string& name, T* t)
        : CLI::App(description, name)
        , ptr(t) {
    }
 
    template <class T>
    const T* AppWithPtr<T>::getPtr() const {
        return ptr;
    }
 
    template <class T>
    T* AppWithPtr<T>::getPtr() {
        return ptr;
    }
 
} // namespace utils
 
#endif // UTILS_CONFIGAPP_H