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/*
* Copyright (C) 2010, 2013 Apple Inc. All rights reserved.
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* 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 APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#pragma once
#include "APIObject.h"
#include <ranges>
#include <wtf/Forward.h>
#include <wtf/RetainReleaseSwift.h>
#include <wtf/Vector.h>
namespace API {
class Array final : public ObjectImpl<Object::Type::Array> {
public:
static Ref<Array> create();
static Ref<Array> createWithCapacity(size_t);
static Ref<Array> create(Vector<RefPtr<Object>>&&);
static Ref<Array> createStringArray(const Vector<WTF::String>&);
static Ref<Array> createStringArray(const std::span<const WTF::String>);
Vector<WTF::String> toStringVector();
Ref<Array> copy();
template<typename T>
T* at(size_t i) const
{
return dynamicDowncast<T>(m_elements[i].get());
}
Object* at(size_t i) const { return m_elements[i].get(); }
RefPtr<Object> protectedAt(size_t i) const { return m_elements[i]; }
size_t size() const { return m_elements.size(); }
const Vector<RefPtr<Object>>& elements() const { return m_elements; }
Vector<RefPtr<Object>>& elements() { return m_elements; }
template<typename T>
decltype(auto) elementsOfType() const
{
return m_elements
| std::views::filter([](const auto& element) { return element->type() == T::APIType; })
| std::views::transform([](const auto& element) { return downcast<T>(element); });
}
template<typename MatchFunction>
unsigned removeAllMatching(const MatchFunction& matchFunction)
{
return m_elements.removeAllMatching(matchFunction);
}
template<typename T, typename MatchFunction>
unsigned removeAllOfTypeMatching(NOESCAPE const MatchFunction& matchFunction)
{
return m_elements.removeAllMatching([&] (const RefPtr<Object>& object) -> bool {
RefPtr objectAsT = dynamicDowncast<T>(*object);
return objectAsT && matchFunction(objectAsT.releaseNonNull());
});
}
void append(RefPtr<Object>&& element) { m_elements.append(WTFMove(element)); }
private:
explicit Array(Vector<RefPtr<Object>>&& elements)
: m_elements(WTFMove(elements))
{
}
Vector<RefPtr<Object>> m_elements;
} SWIFT_SHARED_REFERENCE(refArray, derefArray);
} // namespace API
inline void refArray(API::Array* WTF_NONNULL obj)
{
WTF::ref(obj);
}
inline void derefArray(API::Array* WTF_NONNULL obj)
{
WTF::deref(obj);
}
SPECIALIZE_TYPE_TRAITS_API_OBJECT(Array);
|
