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AK: Make IntrusiveRedBlackTree capable of holding non-raw pointers

This is completely based on e4412f1f59
and will allow us to convert some AK::HashMap users in the kernel.
This commit is contained in:
Idan Horowitz 2021-09-08 01:57:49 +03:00
parent 7bb3b2839e
commit 1db9250766
4 changed files with 159 additions and 35 deletions

29
AK/IntrusiveDetails.h Normal file
View file

@ -0,0 +1,29 @@
/*
* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
namespace AK::Detail {
template<typename T, typename Container>
struct SubstituteIntrusiveContainerType {
using Type = Container;
};
template<typename T>
struct SubstituteIntrusiveContainerType<T, NonnullRefPtr<T>> {
using Type = RefPtr<T>;
};
template<typename Container, bool _IsRaw>
struct SelfReferenceIfNeeded {
Container reference = nullptr;
};
template<typename Container>
struct SelfReferenceIfNeeded<Container, true> {
};
}