99ceb03a1c
This formats all copyright comments according to SPDX formatting guidelines. Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
37 lines
1 KiB
C++
37 lines
1 KiB
C++
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <type_traits>
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namespace Common {
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// Check if type is like an STL container
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template <typename T>
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concept IsSTLContainer = requires(T t) {
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typename T::value_type;
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typename T::iterator;
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typename T::const_iterator;
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// TODO(ogniK): Replace below is std::same_as<void> when MSVC supports it.
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t.begin();
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t.end();
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t.cbegin();
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t.cend();
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t.data();
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t.size();
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};
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// TODO: Replace with std::derived_from when the <concepts> header
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// is available on all supported platforms.
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template <typename Derived, typename Base>
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concept DerivedFrom = requires {
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std::is_base_of_v<Base, Derived>;
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std::is_convertible_v<const volatile Derived*, const volatile Base*>;
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};
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// TODO: Replace with std::convertible_to when libc++ implements it.
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template <typename From, typename To>
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concept ConvertibleTo = std::is_convertible_v<From, To>;
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} // namespace Common
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