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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.
*/
#include "config.h"
#include "JSRawJSONObject.h"
#include "JSCInlines.h"
#include "PropertyNameArray.h"
#include "TypeError.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSRawJSONObject);
const ClassInfo JSRawJSONObject::s_info = { "Object"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSRawJSONObject) };
JSRawJSONObject::JSRawJSONObject(VM& vm, Structure* structure, Butterfly* butterfly)
: Base(vm, structure, butterfly)
{
}
void JSRawJSONObject::finishCreation(VM& vm, JSString* string)
{
Base::finishCreation(vm);
ASSERT(inherits(info()));
putDirectOffset(vm, rawJSONObjectRawJSONPropertyOffset, string);
}
Structure* JSRawJSONObject::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
auto* structure = Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
structure->addPropertyWithoutTransition(
vm, vm.propertyNames->rawJSON, PropertyAttribute::ReadOnly | PropertyAttribute::DontDelete,
[&] (const GCSafeConcurrentJSLocker&, PropertyOffset offset, PropertyOffset newMaxOffset) {
RELEASE_ASSERT(offset == rawJSONObjectRawJSONPropertyOffset);
structure->setMaxOffset(vm, newMaxOffset);
});
structure->setDidPreventExtensions(true);
return structure;
}
JSString* JSRawJSONObject::rawJSON(VM& vm)
{
if (LIKELY(!structure()->didTransition()))
return jsCast<JSString*>(getDirect(rawJSONObjectRawJSONPropertyOffset));
return jsCast<JSString*>(getDirect(vm, vm.propertyNames->rawJSON));
}
} // namespace JSC
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