Variant.hpp

//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2026 Bruno Van de Velde (vdv_b@tgui.eu)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
 
#ifndef TGUI_VARIANT_HPP
#define TGUI_VARIANT_HPP
 
#include <TGUI/Config.hpp>
 
#include <variant>

 
namespace tgui
{
    template <typename... Types>
    class TGUI_DEPRECATED("Use std::variant instead") Variant
    {
    public:
        Variant() :
            m_variant{}
        {
        }

        template <typename T>
        Variant(T&& value) : // NOLINT(bugprone-forwarding-reference-overload)
            m_variant{std::forward<T>(value)}
        {
        }

        template <typename T>
        [[nodiscard]] T& get()
        {
            return std::get<T>(m_variant);
        }

        template <typename T>
        [[nodiscard]] const T& get() const
        {
            return std::get<T>(m_variant);
        }

 
    private:
        std::variant<Types...> m_variant;
    };
} // namespace tgui
 
#endif // TGUI_VARIANT_HPP