ladybird/AK/Forward.h
Lenny Maiorani e0ab7763da AK: Combine SinglyLinkedList and SinglyLinkedListWithCount
Using policy based design `SinglyLinkedList` and
`SinglyLinkedListWithCount` can be combined into one class which takes
a policy to determine how to keep track of the size of the list. The
default policy is to use list iteration to count the items in the list
each time. The `WithCount` form is a different policy which tracks the
size, but comes with the overhead of storing the count and
incrementing/decrementing on each modification.

This model is extensible to have other forms of counting by
implementing only a new policy instead of implementing a totally new
type.
2023-01-02 20:13:24 +00:00

216 lines
4.4 KiB
C++

/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/DefaultDelete.h>
#include <AK/SinglyLinkedListSizePolicy.h>
#include <AK/Types.h>
namespace AK {
namespace Detail {
template<size_t inline_capacity>
class ByteBuffer;
}
class Bitmap;
using ByteBuffer = Detail::ByteBuffer<32>;
class CircularBuffer;
class Error;
class GenericLexer;
class IPv4Address;
class JsonArray;
class JsonObject;
class JsonValue;
class StackInfo;
class DeprecatedString;
class StringBuilder;
class StringImpl;
class StringView;
class Time;
class URL;
class FlyString;
class String;
class Utf16View;
class Utf32View;
class Utf8CodePointIterator;
class Utf8View;
class InputStream;
class InputMemoryStream;
class DuplexMemoryStream;
class OutputStream;
class InputBitStream;
class OutputBitStream;
class OutputMemoryStream;
template<size_t Capacity>
class CircularDuplexStream;
template<typename T>
class Span;
template<typename T, size_t Size>
struct Array;
template<typename Container, typename ValueType>
class SimpleIterator;
using ReadonlyBytes = Span<u8 const>;
using Bytes = Span<u8>;
template<typename T, AK::MemoryOrder DefaultMemoryOrder>
class Atomic;
template<typename T, typename TSizeCalculationPolicy = DefaultSizeCalculationPolicy>
class SinglyLinkedList;
template<typename T>
class DoublyLinkedList;
template<typename T, size_t capacity>
class CircularQueue;
template<typename T>
struct Traits;
template<typename T, typename TraitsForT = Traits<T>, bool IsOrdered = false>
class HashTable;
template<typename T, typename TraitsForT = Traits<T>>
using OrderedHashTable = HashTable<T, TraitsForT, true>;
template<typename K, typename V, typename KeyTraits = Traits<K>, typename ValueTraits = Traits<V>, bool IsOrdered = false>
class HashMap;
template<typename K, typename V, typename KeyTraits = Traits<K>, typename ValueTraits = Traits<V>>
using OrderedHashMap = HashMap<K, V, KeyTraits, ValueTraits, true>;
template<typename T>
class Badge;
template<typename T>
class FixedArray;
template<size_t precision, typename Underlying = i32>
class FixedPoint;
template<typename>
class Function;
template<typename Out, typename... In>
class Function<Out(In...)>;
template<typename T>
class NonnullRefPtr;
template<typename T>
class NonnullOwnPtr;
template<typename T, size_t inline_capacity = 0>
class NonnullOwnPtrVector;
template<typename T, size_t inline_capacity = 0>
class NonnullRefPtrVector;
template<typename T>
class Optional;
#ifdef KERNEL
template<typename T>
class NonnullLockRefPtr;
template<typename T, size_t inline_capacity = 0>
class NonnullLockRefPtrVector;
template<typename T>
struct LockRefPtrTraits;
template<typename T, typename PtrTraits = LockRefPtrTraits<T>>
class LockRefPtr;
#endif
template<typename T>
class RefPtr;
template<typename T, typename TDeleter = DefaultDelete<T>>
class OwnPtr;
template<typename T>
class WeakPtr;
template<typename T, size_t inline_capacity = 0>
requires(!IsRvalueReference<T>) class Vector;
template<typename T, typename ErrorType = Error>
class [[nodiscard]] ErrorOr;
}
#if USING_AK_GLOBALLY
using AK::Array;
using AK::Atomic;
using AK::Badge;
using AK::Bitmap;
using AK::ByteBuffer;
using AK::Bytes;
using AK::CircularBuffer;
using AK::CircularDuplexStream;
using AK::CircularQueue;
using AK::DeprecatedString;
using AK::DoublyLinkedList;
using AK::DuplexMemoryStream;
using AK::Error;
using AK::ErrorOr;
using AK::FixedArray;
using AK::FixedPoint;
using AK::FlyString;
using AK::Function;
using AK::GenericLexer;
using AK::HashMap;
using AK::HashTable;
using AK::InputBitStream;
using AK::InputMemoryStream;
using AK::InputStream;
using AK::IPv4Address;
using AK::JsonArray;
using AK::JsonObject;
using AK::JsonValue;
using AK::NonnullOwnPtr;
using AK::NonnullOwnPtrVector;
using AK::NonnullRefPtr;
using AK::NonnullRefPtrVector;
using AK::Optional;
using AK::OutputBitStream;
using AK::OutputMemoryStream;
using AK::OutputStream;
using AK::OwnPtr;
using AK::ReadonlyBytes;
using AK::RefPtr;
using AK::SinglyLinkedList;
using AK::Span;
using AK::StackInfo;
using AK::String;
using AK::StringBuilder;
using AK::StringImpl;
using AK::StringView;
using AK::Time;
using AK::Traits;
using AK::URL;
using AK::Utf16View;
using AK::Utf32View;
using AK::Utf8CodePointIterator;
using AK::Utf8View;
using AK::Vector;
# ifdef KERNEL
using AK::LockRefPtr;
using AK::LockRefPtrTraits;
using AK::NonnullLockRefPtr;
using AK::NonnullLockRefPtrVector;
# endif
#endif