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/*
* Copyright (C) 2022-2024 Apple Inc. 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 APPLE INC. ``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
* 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 "JSWrapperObject.h"
namespace JSC {
constexpr PropertyOffset rawJSONObjectRawJSONPropertyOffset = firstOutOfLineOffset;
class JSRawJSONObject final : public JSNonFinalObject {
public:
using Base = JSNonFinalObject;
using Base::StructureFlags;
template<typename, SubspaceAccess mode>
static GCClient::IsoSubspace* subspaceFor(VM& vm)
{
return vm.rawJSONObjectSpace<mode>();
}
static JSRawJSONObject* tryCreate(VM& vm, Structure* structure, JSString* string)
{
constexpr bool hasIndexingHeader = false;
Butterfly* butterfly = Butterfly::tryCreate(vm, nullptr, 0, structure->outOfLineCapacity(), hasIndexingHeader, IndexingHeader(), 0);
if (!butterfly)
return nullptr;
JSRawJSONObject* object = new (NotNull, allocateCell<JSRawJSONObject>(vm)) JSRawJSONObject(vm, structure, butterfly);
object->finishCreation(vm, string);
return object;
}
DECLARE_EXPORT_INFO;
JSString* rawJSON(VM&);
static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
protected:
JS_EXPORT_PRIVATE void finishCreation(VM&, JSString*);
JS_EXPORT_PRIVATE JSRawJSONObject(VM&, Structure*, Butterfly*);
};
} // namespace JSC
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