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/*
* Copyright (C) 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. ``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 "JSDOMBinding.h"
#include "JSDOMConvert.h"
#include "JSDOMGlobalObject.h"
#include <JavaScriptCore/BuiltinNames.h>
#include <JavaScriptCore/CommonIdentifiers.h>
#include <JavaScriptCore/JSSet.h>
namespace WebCore {
WEBCORE_EXPORT std::pair<bool, std::reference_wrapper<JSC::JSObject>> getBackingSet(JSC::JSGlobalObject&, JSC::JSObject& setLike);
WEBCORE_EXPORT JSC::JSValue forwardAttributeGetterToBackingSet(JSC::JSGlobalObject&, JSC::JSObject&, const JSC::Identifier&);
WEBCORE_EXPORT JSC::JSValue forwardFunctionCallToBackingSet(JSC::JSGlobalObject&, JSC::CallFrame&, JSC::JSObject&, const JSC::Identifier&);
WEBCORE_EXPORT void clearBackingSet(JSC::JSGlobalObject&, JSC::JSObject&);
WEBCORE_EXPORT void addToBackingSet(JSC::JSGlobalObject&, JSC::JSObject&, JSC::JSValue item);
template<typename WrapperClass> JSC::JSObject& getAndInitializeBackingSet(JSC::JSGlobalObject&, WrapperClass&);
template<typename WrapperClass> JSC::JSValue forwardSizeToSetLike(JSC::JSGlobalObject&, WrapperClass&);
template<typename WrapperClass> JSC::JSValue forwardEntriesToSetLike(JSC::JSGlobalObject&, JSC::CallFrame&, WrapperClass&);
template<typename WrapperClass> JSC::JSValue forwardKeysToSetLike(JSC::JSGlobalObject&, JSC::CallFrame&, WrapperClass&);
template<typename WrapperClass> JSC::JSValue forwardValuesToSetLike(JSC::JSGlobalObject&, JSC::CallFrame&, WrapperClass&);
template<typename WrapperClass> JSC::JSValue forwardClearToSetLike(JSC::JSGlobalObject&, JSC::CallFrame&, WrapperClass&);
template<typename WrapperClass, typename ItemType> JSC::JSValue forwardHasToSetLike(JSC::JSGlobalObject&, JSC::CallFrame&, WrapperClass&, ItemType&&);
template<typename WrapperClass, typename ItemType> JSC::JSValue forwardAddToSetLike(JSC::JSGlobalObject&, JSC::CallFrame&, WrapperClass&, ItemType&&);
template<typename WrapperClass, typename ItemType> JSC::JSValue forwardDeleteToSetLike(JSC::JSGlobalObject&, JSC::CallFrame&, WrapperClass&, ItemType&&);
class DOMSetAdapter {
public:
DOMSetAdapter(JSC::JSGlobalObject&, JSC::JSObject&);
template<class IDLType> void add(typename IDLType::ParameterType value);
void clear();
private:
JSC::JSGlobalObject& m_lexicalGlobalObject;
JSC::JSObject& m_backingSet;
};
inline DOMSetAdapter::DOMSetAdapter(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSObject& backingSet)
: m_lexicalGlobalObject(lexicalGlobalObject)
, m_backingSet(backingSet)
{
}
template<class IDLType>
inline void DOMSetAdapter::add(typename IDLType::ParameterType value)
{
JSC::JSLockHolder locker(&m_lexicalGlobalObject);
auto item = toJS<IDLType>(m_lexicalGlobalObject, *JSC::jsCast<JSDOMGlobalObject*>(&m_lexicalGlobalObject), std::forward<typename IDLType::ParameterType>(value));
addToBackingSet(m_lexicalGlobalObject, m_backingSet, item);
}
inline void DOMSetAdapter::clear()
{
clearBackingSet(m_lexicalGlobalObject, m_backingSet);
}
template<typename WrapperClass> inline JSC::JSObject& getAndInitializeBackingSet(JSC::JSGlobalObject& lexicalGlobalObject, WrapperClass& setLike)
{
auto pair = getBackingSet(lexicalGlobalObject, setLike);
if (pair.first) {
DOMSetAdapter adapter { lexicalGlobalObject, pair.second.get() };
setLike.wrapped().initializeSetLike(adapter);
}
return pair.second.get();
}
template<typename WrapperClass> inline JSC::JSValue forwardSizeToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, WrapperClass& setLike)
{
auto& vm = JSC::getVM(&lexicalGlobalObject);
return forwardAttributeGetterToBackingSet(lexicalGlobalObject, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->size);
}
template<typename WrapperClass> inline JSC::JSValue forwardEntriesToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, JSC::CallFrame& callFrame, WrapperClass& setLike)
{
auto& vm = JSC::getVM(&lexicalGlobalObject);
return forwardFunctionCallToBackingSet(lexicalGlobalObject, callFrame, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->builtinNames().entriesPublicName());
}
template<typename WrapperClass> inline JSC::JSValue forwardKeysToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, JSC::CallFrame& callFrame, WrapperClass& setLike)
{
auto& vm = JSC::getVM(&lexicalGlobalObject);
return forwardFunctionCallToBackingSet(lexicalGlobalObject, callFrame, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->builtinNames().keysPublicName());
}
template<typename WrapperClass> inline JSC::JSValue forwardValuesToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, JSC::CallFrame& callFrame, WrapperClass& setLike)
{
auto& vm = JSC::getVM(&lexicalGlobalObject);
return forwardFunctionCallToBackingSet(lexicalGlobalObject, callFrame, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->builtinNames().valuesPublicName());
}
template<typename WrapperClass, typename ItemType> inline JSC::JSValue forwardHasToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, JSC::CallFrame& callFrame, WrapperClass& setLike, ItemType&&)
{
auto& vm = JSC::getVM(&lexicalGlobalObject);
return forwardFunctionCallToBackingSet(lexicalGlobalObject, callFrame, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->builtinNames().hasPublicName());
}
template<typename WrapperClass> inline JSC::JSValue forwardClearToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, JSC::CallFrame& callFrame, WrapperClass& setLike)
{
setLike.wrapped().clearFromSetLike();
auto& vm = JSC::getVM(&lexicalGlobalObject);
return forwardFunctionCallToBackingSet(lexicalGlobalObject, callFrame, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->clear);
}
template<typename WrapperClass, typename ItemType> inline JSC::JSValue forwardAddToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, JSC::CallFrame& callFrame, WrapperClass& setLike, ItemType&& item)
{
setLike.wrapped().addToSetLike(std::forward<ItemType>(item));
auto& vm = JSC::getVM(&lexicalGlobalObject);
forwardFunctionCallToBackingSet(lexicalGlobalObject, callFrame, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->add);
return &setLike;
}
template<typename WrapperClass, typename ItemType> inline JSC::JSValue forwardDeleteToSetLike(JSC::JSGlobalObject& lexicalGlobalObject, JSC::CallFrame& callFrame, WrapperClass& setLike, ItemType&& item)
{
auto isDeleted = setLike.wrapped().removeFromSetLike(std::forward<ItemType>(item));
UNUSED_PARAM(isDeleted);
auto& vm = JSC::getVM(&lexicalGlobalObject);
auto result = forwardFunctionCallToBackingSet(lexicalGlobalObject, callFrame, getAndInitializeBackingSet(lexicalGlobalObject, setLike), vm.propertyNames->deleteKeyword);
ASSERT_UNUSED(result, result.asBoolean() == isDeleted);
return result;
}
}