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/*
* Copyright (C) 2003, 2006, 2008, 2015 Apple Inc. All rights reserved.
* Copyright 2010, The Android Open Source Project
*
* 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 "BridgeJSC.h"
#include "JSDOMWindowBase.h"
#include "LocalDOMWindow.h"
#include "runtime_object.h"
#include "runtime_root.h"
#include <JavaScriptCore/JSCInlines.h>
#include <JavaScriptCore/JSLock.h>
#include <JavaScriptCore/ObjectPrototype.h>
namespace JSC {
namespace Bindings {
Array::Array(RefPtr<RootObject>&& rootObject)
: m_rootObject(WTFMove(rootObject))
{
ASSERT(m_rootObject);
}
Array::~Array() = default;
Instance::Instance(RefPtr<RootObject>&& rootObject)
: m_rootObject(WTFMove(rootObject))
{
ASSERT(m_rootObject);
}
Instance::~Instance()
{
ASSERT(!m_runtimeObject);
}
void Instance::begin()
{
virtualBegin();
}
void Instance::end()
{
virtualEnd();
}
JSObject* Instance::createRuntimeObject(JSGlobalObject* lexicalGlobalObject)
{
ASSERT(m_rootObject);
ASSERT(m_rootObject->isValid());
if (RuntimeObject* existingObject = m_runtimeObject.get())
return existingObject;
JSLockHolder lock(lexicalGlobalObject);
RuntimeObject* newObject = newRuntimeObject(lexicalGlobalObject);
m_runtimeObject = JSC::Weak<RuntimeObject>(newObject);
m_rootObject->addRuntimeObject(lexicalGlobalObject->vm(), newObject);
return newObject;
}
RuntimeObject* Instance::newRuntimeObject(JSGlobalObject* lexicalGlobalObject)
{
JSLockHolder lock(lexicalGlobalObject);
// FIXME: deprecatedGetDOMStructure uses the prototype off of the wrong global object.
return RuntimeObject::create(lexicalGlobalObject->vm(), WebCore::deprecatedGetDOMStructure<RuntimeObject>(lexicalGlobalObject), this);
}
void Instance::willInvalidateRuntimeObject()
{
m_runtimeObject.clear();
}
RootObject* Instance::rootObject() const
{
return m_rootObject && m_rootObject->isValid() ? m_rootObject.get() : 0;
}
} // namespace Bindings
} // namespace JSC
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