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https://github.com/SerenityOS/serenity
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e42484bb65
If an enum has a supported underlying type we can provide encoding and decoding for the enum as well.
65 lines
1.3 KiB
C++
65 lines
1.3 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/IterationDecision.h>
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#include <AK/StdLibExtras.h>
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namespace AK::Concepts {
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template<typename T>
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concept Integral = IsIntegral<T>;
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template<typename T>
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concept FloatingPoint = IsFloatingPoint<T>;
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template<typename T>
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concept Arithmetic = IsArithmetic<T>;
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template<typename T>
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concept Signed = IsSigned<T>;
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template<typename T>
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concept Unsigned = IsUnsigned<T>;
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template<typename T>
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concept Enum = IsEnum<T>;
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template<typename T, typename U>
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concept SameAs = IsSame<T, U>;
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// FIXME: remove once Clang formats these properly.
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// clang-format off
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template<typename Func, typename... Args>
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concept VoidFunction = requires(Func func, Args... args)
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{
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{
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func(args...)
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}
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-> SameAs<void>;
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};
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template<typename Func, typename... Args>
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concept IteratorFunction = requires(Func func, Args... args)
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{
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{
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func(args...)
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}
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-> SameAs<IterationDecision>;
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};
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// clang-format on
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}
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using AK::Concepts::Arithmetic;
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using AK::Concepts::Enum;
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using AK::Concepts::FloatingPoint;
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using AK::Concepts::Integral;
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using AK::Concepts::IteratorFunction;
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using AK::Concepts::Signed;
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using AK::Concepts::Unsigned;
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using AK::Concepts::VoidFunction;
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