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35 lines
1.1 KiB
C++
35 lines
1.1 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 <iterator>
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#include <type_traits>
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namespace Common {
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// Check if type satisfies the ContiguousContainer named requirement.
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template <typename T>
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concept IsContiguousContainer = std::contiguous_iterator<typename T::iterator>;
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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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// No equivalents in the stdlib
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template <typename T>
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concept IsArithmetic = std::is_arithmetic_v<T>;
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template <typename T>
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concept IsIntegral = std::is_integral_v<T>;
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} // namespace Common
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