79 lines
3.7 KiB
C++
79 lines
3.7 KiB
C++
/*
|
|
* Copyright (C) 2016-2019 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. 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 "JSDOMWindow.h"
|
|
#include "JSDOMWrapper.h"
|
|
|
|
namespace WebCore {
|
|
|
|
class JSDOMWindowProperties final : public JSDOMObject {
|
|
public:
|
|
using Base = JSDOMObject;
|
|
static constexpr unsigned StructureFlags = Base::StructureFlags | JSC::GetOwnPropertySlotIsImpureForPropertyAbsence | JSC::InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | JSC::OverridesGetOwnPropertySlot | JSC::IsImmutablePrototypeExoticObject;
|
|
|
|
static constexpr bool needsDestruction = false;
|
|
template<typename CellType, JSC::SubspaceAccess>
|
|
static JSC::IsoSubspace* subspaceFor(JSC::VM& vm)
|
|
{
|
|
static_assert(CellType::destroy == JSC::JSCell::destroy, "JSDOMWindowProperties is not destructible actually");
|
|
return subspaceForImpl(vm);
|
|
}
|
|
|
|
static JSDOMWindowProperties* create(JSC::Structure* structure, JSC::JSGlobalObject& globalObject)
|
|
{
|
|
JSDOMWindowProperties* ptr = new (NotNull, JSC::allocateCell<JSDOMWindowProperties>(globalObject.vm().heap)) JSDOMWindowProperties(structure, globalObject);
|
|
ptr->finishCreation(globalObject);
|
|
return ptr;
|
|
}
|
|
|
|
DECLARE_INFO;
|
|
|
|
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
|
|
{
|
|
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info(), JSC::MayHaveIndexedAccessors);
|
|
}
|
|
|
|
static bool getOwnPropertySlot(JSC::JSObject*, JSC::JSGlobalObject*, JSC::PropertyName, JSC::PropertySlot&);
|
|
static bool getOwnPropertySlotByIndex(JSC::JSObject*, JSC::JSGlobalObject*, unsigned propertyName, JSC::PropertySlot&);
|
|
static bool deleteProperty(JSC::JSCell*, JSC::JSGlobalObject*, JSC::PropertyName, JSC::DeletePropertySlot&);
|
|
static bool deletePropertyByIndex(JSC::JSCell*, JSC::JSGlobalObject*, unsigned propertyName);
|
|
static bool preventExtensions(JSC::JSObject*, JSC::JSGlobalObject*);
|
|
static bool isExtensible(JSC::JSObject*, JSC::JSGlobalObject*);
|
|
static bool defineOwnProperty(JSC::JSObject*, JSC::JSGlobalObject*, JSC::PropertyName, const JSC::PropertyDescriptor&, bool shouldThrow);
|
|
|
|
private:
|
|
JSDOMWindowProperties(JSC::Structure* structure, JSC::JSGlobalObject& globalObject)
|
|
: JSDOMObject(structure, globalObject)
|
|
{
|
|
}
|
|
|
|
void finishCreation(JSC::JSGlobalObject&);
|
|
static JSC::IsoSubspace* subspaceForImpl(JSC::VM&);
|
|
};
|
|
|
|
} // namespace WebCore
|