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/* SPDX-FileCopyrightText: 2026 Project Tick
* SPDX-FileContributor: Project Tick
* SPDX-License-Identifier: GPL-3.0-or-later
*
* MeshMC - A Custom Launcher for Minecraft
* Copyright (C) 2026 Project Tick
*
* 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 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 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 <https://www.gnu.org/licenses/>.
*/
#pragma once
template <typename T> class DefaultVariable
{
public:
DefaultVariable(const T& value)
{
defaultValue = value;
}
DefaultVariable<T>& operator=(const T& value)
{
currentValue = value;
is_default = currentValue == defaultValue;
is_explicit = true;
return *this;
}
operator const T&() const
{
return is_default ? defaultValue : currentValue;
}
bool isDefault() const
{
return is_default;
}
bool isExplicit() const
{
return is_explicit;
}
private:
T currentValue;
T defaultValue;
bool is_default = true;
bool is_explicit = false;
};
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