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/*
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* Copyright (C) 1999-2002 Harri Porten (porten@kde.org)
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* Copyright (C) 2001 Peter Kelly (pmk@post.com)
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* Copyright (C) 2004, 2007, 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 "InternalFunction.h"
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#include "FunctionPrototype.h"
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#include "JSString.h"
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namespace JSC {
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ASSERT_CLASS_FITS_IN_CELL(InternalFunction);
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const ClassInfo InternalFunction::info = { "Function", 0, 0, 0 };
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const ClassInfo* InternalFunction::classInfo() const
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{
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return &info;
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}
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InternalFunction::InternalFunction(JSGlobalData* globalData, NonNullPassRefPtr<Structure> structure, const Identifier& name)
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: JSObject(structure)
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{
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putDirect(globalData->propertyNames->name, jsString(globalData, name.ustring()), DontDelete | ReadOnly | DontEnum);
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}
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const UString& InternalFunction::name(JSGlobalData* globalData)
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{
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return asString(getDirect(globalData->propertyNames->name))->value();
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}
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const UString InternalFunction::displayName(JSGlobalData* globalData)
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{
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JSValue displayName = getDirect(globalData->propertyNames->displayName);
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if (displayName && isJSString(globalData, displayName))
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return asString(displayName)->value();
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return UString::null();
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}
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const UString InternalFunction::calculatedDisplayName(JSGlobalData* globalData)
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{
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const UString explicitName = displayName(globalData);
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if (!explicitName.isEmpty())
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return explicitName;
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return name(globalData);
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}
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} // namespace JSC
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