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ams: std::optional -> util::optional

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Michael Scire 2021-07-08 02:37:26 -07:00
parent 9df13781c2
commit a7c14e03b9
59 changed files with 950 additions and 147 deletions
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147
libraries/libvapours/include/vapours/util/impl/util_enable_copy_move.hpp Normal file
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@ -0,0 +1,147 @@
/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
namespace ams::util::impl {
template<bool Copy, bool CopyAssign, bool Move, bool MoveAssign, typename Tag = void>
struct EnableCopyMove{};
template<typename Tag>
struct EnableCopyMove<false, true, true, true, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = default;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = default;
};
template<typename Tag>
struct EnableCopyMove<true, false, true, true, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = default;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = default;
};
template<typename Tag>
struct EnableCopyMove<false, false, true, true, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = default;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = default;
};
template<typename Tag>
struct EnableCopyMove<true, true, false, true, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = default;
};
template<typename Tag>
struct EnableCopyMove<false, true, false, true, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = default;
};
template<typename Tag>
struct EnableCopyMove<true, false, false, true, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = default;
};
template<typename Tag>
struct EnableCopyMove<false, false, false, true, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = default;
};
template<typename Tag>
struct EnableCopyMove<true, true, true, false, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = default;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = delete;
};
template<typename Tag>
struct EnableCopyMove<true, true, false, false, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = delete;
};
template<typename Tag>
struct EnableCopyMove<false, true, false, false, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = delete;
};
template<typename Tag>
struct EnableCopyMove<true, false, false, false, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = default;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = delete;
};
template<typename Tag>
struct EnableCopyMove<false, false, false, false, Tag> {
constexpr EnableCopyMove() noexcept = default;
constexpr EnableCopyMove(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove(EnableCopyMove &&) noexcept = delete;
constexpr EnableCopyMove &operator=(const EnableCopyMove &) noexcept = delete;
constexpr EnableCopyMove &operator=(EnableCopyMove &&) noexcept = delete;
};
}