JavaScriptCore-1218.34.tar.gz

[apple/javascriptcore.git] / runtime / JSNotAnObject.cpp

/*
 * Copyright (C) 2008, 2009 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.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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.
 */


#include "config.h"
#include "JSNotAnObject.h"

#include "Operations.h"

namespace JSC {

ASSERT_HAS_TRIVIAL_DESTRUCTOR(JSNotAnObject);

const ClassInfo JSNotAnObject::s_info = { "Object", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSNotAnObject) };

// JSValue methods
JSValue JSNotAnObject::defaultValue(const JSObject*, ExecState* exec, PreferredPrimitiveType)
{
    ASSERT_UNUSED(exec, exec->hadException());
    return jsNumber(0);
}

// JSObject methods
bool JSNotAnObject::getOwnPropertySlot(JSCell*, ExecState* exec, PropertyName, PropertySlot&)
{
    ASSERT_UNUSED(exec, exec->hadException());
    return false;
}

bool JSNotAnObject::getOwnPropertySlotByIndex(JSCell*, ExecState* exec, unsigned, PropertySlot&)
{
    ASSERT_UNUSED(exec, exec->hadException());
    return false;
}

bool JSNotAnObject::getOwnPropertyDescriptor(JSObject*, ExecState* exec, PropertyName, PropertyDescriptor&)
{
    ASSERT_UNUSED(exec, exec->hadException());
    return false;
}

void JSNotAnObject::put(JSCell*, ExecState* exec, PropertyName , JSValue, PutPropertySlot&)
{
    ASSERT_UNUSED(exec, exec->hadException());
}

void JSNotAnObject::putByIndex(JSCell*, ExecState* exec, unsigned, JSValue, bool)
{
    ASSERT_UNUSED(exec, exec->hadException());
}

bool JSNotAnObject::deleteProperty(JSCell*, ExecState* exec, PropertyName)
{
    ASSERT_UNUSED(exec, exec->hadException());
    return false;
}

bool JSNotAnObject::deletePropertyByIndex(JSCell*, ExecState* exec, unsigned)
{
    ASSERT_UNUSED(exec, exec->hadException());
    return false;
}

void JSNotAnObject::getOwnPropertyNames(JSObject*, ExecState* exec, PropertyNameArray&, EnumerationMode)
{
    ASSERT_UNUSED(exec, exec->hadException());
}

} // namespace JSC