2020-01-18 08:38:21 +00:00
|
|
|
/*
|
2021-02-20 16:39:58 +00:00
|
|
|
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
|
2020-01-18 08:38:21 +00:00
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
* modification, are permitted provided that the following conditions are met:
|
|
|
|
*
|
|
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
|
|
* list of conditions and the following disclaimer.
|
|
|
|
*
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
|
|
* and/or other materials provided with the distribution.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
|
2019-07-25 09:00:26 +00:00
|
|
|
#pragma once
|
|
|
|
|
|
|
|
#include <AK/Vector.h>
|
|
|
|
|
|
|
|
namespace AK {
|
|
|
|
|
2021-02-20 16:39:58 +00:00
|
|
|
template<typename PtrType, size_t inline_capacity = 0>
|
2019-07-25 09:00:26 +00:00
|
|
|
class NonnullPtrVector : public Vector<PtrType, inline_capacity> {
|
2020-11-11 22:21:01 +00:00
|
|
|
using T = typename PtrType::ElementType;
|
|
|
|
using Base = Vector<PtrType, inline_capacity>;
|
2019-07-25 09:00:26 +00:00
|
|
|
|
|
|
|
public:
|
|
|
|
NonnullPtrVector()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
NonnullPtrVector(Vector<PtrType>&& other)
|
|
|
|
: Base(static_cast<Base&&>(other))
|
|
|
|
{
|
|
|
|
}
|
|
|
|
NonnullPtrVector(const Vector<PtrType>& other)
|
|
|
|
: Base(static_cast<const Base&>(other))
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
using Base::size;
|
|
|
|
|
2020-09-06 19:14:08 +00:00
|
|
|
using ConstIterator = SimpleIterator<const NonnullPtrVector, const T>;
|
|
|
|
using Iterator = SimpleIterator<NonnullPtrVector, T>;
|
2019-07-25 09:00:26 +00:00
|
|
|
|
2020-11-23 11:29:22 +00:00
|
|
|
ALWAYS_INLINE constexpr ConstIterator begin() const { return ConstIterator::begin(*this); }
|
|
|
|
ALWAYS_INLINE constexpr Iterator begin() { return Iterator::begin(*this); }
|
2020-09-06 19:14:08 +00:00
|
|
|
|
2020-11-23 11:29:22 +00:00
|
|
|
ALWAYS_INLINE constexpr ConstIterator end() const { return ConstIterator::end(*this); }
|
|
|
|
ALWAYS_INLINE constexpr Iterator end() { return Iterator::end(*this); }
|
2019-07-25 09:00:26 +00:00
|
|
|
|
2021-02-20 16:39:58 +00:00
|
|
|
ALWAYS_INLINE PtrType& ptr_at(size_t index) { return Base::at(index); }
|
|
|
|
ALWAYS_INLINE const PtrType& ptr_at(size_t index) const { return Base::at(index); }
|
2019-08-19 17:04:52 +00:00
|
|
|
|
2021-02-20 16:39:58 +00:00
|
|
|
ALWAYS_INLINE T& at(size_t index) { return *Base::at(index); }
|
|
|
|
ALWAYS_INLINE const T& at(size_t index) const { return *Base::at(index); }
|
|
|
|
ALWAYS_INLINE T& operator[](size_t index) { return at(index); }
|
|
|
|
ALWAYS_INLINE const T& operator[](size_t index) const { return at(index); }
|
2020-11-23 11:29:22 +00:00
|
|
|
ALWAYS_INLINE T& first() { return at(0); }
|
|
|
|
ALWAYS_INLINE const T& first() const { return at(0); }
|
|
|
|
ALWAYS_INLINE T& last() { return at(size() - 1); }
|
|
|
|
ALWAYS_INLINE const T& last() const { return at(size() - 1); }
|
2019-07-25 09:00:26 +00:00
|
|
|
|
|
|
|
private:
|
|
|
|
// NOTE: You can't use resize() on a NonnullFooPtrVector since making the vector
|
|
|
|
// bigger would require being able to default-construct NonnullFooPtrs.
|
|
|
|
// Instead, use shrink(new_size).
|
2021-02-20 16:39:58 +00:00
|
|
|
void resize(size_t) = delete;
|
2019-07-25 09:00:26 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
}
|