mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 12:19:46 +00:00
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
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* Copyright (C) 2005, 2008 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include "config.h"
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#include "PropertySlot.h"
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#include "GetterSetter.h"
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#include "JSCJSValueInlines.h"
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#include "JSObject.h"
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namespace JSC {
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JSValue PropertySlot::functionGetter(ExecState* exec) const
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{
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ASSERT(m_thisValue);
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return callGetter(exec, m_thisValue, m_data.getter.getterSetter);
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}
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JSValue PropertySlot::customGetter(ExecState* exec, PropertyName propertyName) const
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{
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// FIXME: Remove this differences in custom values and custom accessors.
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// https://bugs.webkit.org/show_bug.cgi?id=158014
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JSValue thisValue = m_attributes & CustomAccessor ? m_thisValue : JSValue(slotBase());
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return JSValue::decode(m_data.custom.getValue(exec, JSValue::encode(thisValue), propertyName));
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}
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JSValue PropertySlot::customAccessorGetter(ExecState* exec, PropertyName propertyName) const
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{
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if (!m_data.customAccessor.getterSetter->getter())
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return jsUndefined();
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return JSValue::decode(m_data.customAccessor.getterSetter->getter()(exec, JSValue::encode(m_thisValue), propertyName));
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}
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JSValue PropertySlot::getPureResult() const
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{
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JSValue result;
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if (isTaintedByOpaqueObject())
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result = jsNull();
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else if (isCacheableValue())
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result = JSValue::decode(m_data.value);
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else if (isCacheableGetter())
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result = getterSetter();
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else if (isUnset())
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result = jsUndefined();
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else
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result = jsNull();
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return result;
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}
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} // namespace JSC
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