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/*
* Copyright (C) 1999-2002 Harri Porten (porten@kde.org)
* Copyright (C) 2001 Peter Kelly (pmk@post.com)
* Copyright (C) 2004, 2007, 2008 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "InternalFunction.h"
#include "FunctionPrototype.h"
#include "JSGlobalObject.h"
#include "JSString.h"
namespace JSC {
ASSERT_CLASS_FITS_IN_CELL(InternalFunction);
const ClassInfo InternalFunction::info = { "Function", 0, 0, 0 };
const ClassInfo* InternalFunction::classInfo() const
{
return &info;
}
InternalFunction::InternalFunction(NonNullPassRefPtr<Structure> structure)
: JSObjectWithGlobalObject(structure)
{
}
InternalFunction::InternalFunction(JSGlobalData* globalData, JSGlobalObject* globalObject, NonNullPassRefPtr<Structure> structure, const Identifier& name)
: JSObjectWithGlobalObject(globalObject, structure)
{
putDirect(globalData->propertyNames->name, jsString(globalData, name.isNull() ? "" : name.ustring()), DontDelete | ReadOnly | DontEnum);
}
const UString& InternalFunction::name(ExecState* exec)
{
return asString(getDirect(exec->globalData().propertyNames->name))->tryGetValue();
}
const UString InternalFunction::displayName(ExecState* exec)
{
JSValue displayName = getDirect(exec->globalData().propertyNames->displayName);
if (displayName && isJSString(&exec->globalData(), displayName))
return asString(displayName)->tryGetValue();
return UString::null();
}
const UString InternalFunction::calculatedDisplayName(ExecState* exec)
{
const UString explicitName = displayName(exec);
if (!explicitName.isEmpty())
return explicitName;
return name(exec);
}
} // namespace JSC
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