mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-21 18:15:58 +00:00
985adcca38
The latest GCC and Clang versions both support this, so we can freely use these in our code.
61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/IterationDecision.h>
|
|
#include <AK/StdLibExtras.h>
|
|
|
|
namespace AK::Concepts {
|
|
|
|
template<typename T>
|
|
concept Integral = IsIntegral<T>;
|
|
|
|
template<typename T>
|
|
concept FloatingPoint = IsFloatingPoint<T>;
|
|
|
|
template<typename T>
|
|
concept Arithmetic = IsArithmetic<T>;
|
|
|
|
template<typename T>
|
|
concept Signed = IsSigned<T>;
|
|
|
|
template<typename T>
|
|
concept Unsigned = IsUnsigned<T>;
|
|
|
|
template<typename T, typename U>
|
|
concept SameAs = IsSame<T, U>;
|
|
|
|
// FIXME: remove once Clang formats these properly.
|
|
// clang-format off
|
|
template<typename Func, typename... Args>
|
|
concept VoidFunction = requires(Func func, Args... args)
|
|
{
|
|
{
|
|
func(args...)
|
|
}
|
|
-> SameAs<void>;
|
|
};
|
|
|
|
template<typename Func, typename... Args>
|
|
concept IteratorFunction = requires(Func func, Args... args)
|
|
{
|
|
{
|
|
func(args...)
|
|
}
|
|
-> SameAs<IterationDecision>;
|
|
};
|
|
// clang-format on
|
|
}
|
|
|
|
using AK::Concepts::Arithmetic;
|
|
using AK::Concepts::FloatingPoint;
|
|
using AK::Concepts::Integral;
|
|
using AK::Concepts::IteratorFunction;
|
|
using AK::Concepts::Signed;
|
|
using AK::Concepts::Unsigned;
|
|
using AK::Concepts::VoidFunction;
|