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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"
#include "JSCInlines.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(InternalFunction);
const ClassInfo InternalFunction::s_info = { "Function", &Base::s_info, 0, CREATE_METHOD_TABLE(InternalFunction) };
InternalFunction::InternalFunction(VM& vm, Structure* structure)
: JSDestructibleObject(vm, structure)
{
}
void InternalFunction::finishCreation(VM& vm, const String& name)
{
Base::finishCreation(vm);
ASSERT(inherits(info()));
ASSERT(methodTable()->getCallData != InternalFunction::info()->methodTable.getCallData);
putDirect(vm, vm.propertyNames->name, jsString(&vm, name), DontDelete | ReadOnly | DontEnum);
}
const String& InternalFunction::name(ExecState* exec)
{
return asString(getDirect(exec->vm(), exec->vm().propertyNames->name))->tryGetValue();
}
const String InternalFunction::displayName(ExecState* exec)
{
JSValue displayName = getDirect(exec->vm(), exec->vm().propertyNames->displayName);
if (displayName && isJSString(displayName))
return asString(displayName)->tryGetValue();
return String();
}
CallType InternalFunction::getCallData(JSCell*, CallData&)
{
RELEASE_ASSERT_NOT_REACHED();
return CallTypeNone;
}
const String InternalFunction::calculatedDisplayName(ExecState* exec)
{
const String explicitName = displayName(exec);
if (!explicitName.isEmpty())
return explicitName;
return name(exec);
}
} // namespace JSC
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