mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-15 13:32:38 +00:00
95 lines
3.0 KiB
C++
95 lines
3.0 KiB
C++
/*
|
|
* Copyright (C) 2013 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 "JSImmutableButterfly.h"
|
|
#include "JSPropertyNameEnumerator.h"
|
|
#include "JSString.h"
|
|
#include "StructureRareData.h"
|
|
|
|
namespace JSC {
|
|
|
|
inline void StructureRareData::setPreviousID(VM& vm, Structure* structure)
|
|
{
|
|
m_previous.set(vm, this, structure);
|
|
}
|
|
|
|
inline void StructureRareData::clearPreviousID()
|
|
{
|
|
m_previous.clear();
|
|
}
|
|
|
|
inline JSString* StructureRareData::objectToStringValue() const
|
|
{
|
|
return m_objectToStringValue.get();
|
|
}
|
|
|
|
inline JSPropertyNameEnumerator* StructureRareData::cachedPropertyNameEnumerator() const
|
|
{
|
|
return m_cachedPropertyNameEnumerator.get();
|
|
}
|
|
|
|
inline void StructureRareData::setCachedPropertyNameEnumerator(VM& vm, JSPropertyNameEnumerator* enumerator)
|
|
{
|
|
m_cachedPropertyNameEnumerator.set(vm, this, enumerator);
|
|
}
|
|
|
|
inline JSImmutableButterfly* StructureRareData::cachedOwnKeys() const
|
|
{
|
|
ASSERT(!isCompilationThread());
|
|
auto* butterfly = m_cachedOwnKeys.unvalidatedGet();
|
|
if (butterfly == cachedOwnKeysSentinel())
|
|
return nullptr;
|
|
return butterfly;
|
|
}
|
|
|
|
inline JSImmutableButterfly* StructureRareData::cachedOwnKeysIgnoringSentinel() const
|
|
{
|
|
ASSERT(!isCompilationThread());
|
|
return m_cachedOwnKeys.unvalidatedGet();
|
|
}
|
|
|
|
inline JSImmutableButterfly* StructureRareData::cachedOwnKeysConcurrently() const
|
|
{
|
|
auto* butterfly = m_cachedOwnKeys.unvalidatedGet();
|
|
if (butterfly == cachedOwnKeysSentinel())
|
|
return nullptr;
|
|
return butterfly;
|
|
}
|
|
|
|
inline void StructureRareData::setCachedOwnKeys(VM& vm, JSImmutableButterfly* butterfly)
|
|
{
|
|
if (butterfly == cachedOwnKeysSentinel()) {
|
|
m_cachedOwnKeys.setWithoutWriteBarrier(butterfly);
|
|
return;
|
|
}
|
|
|
|
WTF::storeStoreFence();
|
|
m_cachedOwnKeys.set(vm, this, butterfly);
|
|
}
|
|
|
|
} // namespace JSC
|