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/*
* 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 <wtf/UnusedParam.h>
namespace JSC {
ASSERT_CLASS_FITS_IN_CELL(JSNotAnObject);
// JSValue methods
JSValue JSNotAnObject::toPrimitive(ExecState* exec, PreferredPrimitiveType) const
{
ASSERT_UNUSED(exec, exec->hadException());
return jsNumber(0);
}
bool JSNotAnObject::getPrimitiveNumber(ExecState* exec, double&, JSValue&)
{
ASSERT_UNUSED(exec, exec->hadException());
return false;
}
bool JSNotAnObject::toBoolean(ExecState* exec) const
{
ASSERT_UNUSED(exec, exec->hadException());
return false;
}
double JSNotAnObject::toNumber(ExecState* exec) const
{
ASSERT_UNUSED(exec, exec->hadException());
return NaN;
}
UString JSNotAnObject::toString(ExecState* exec) const
{
ASSERT_UNUSED(exec, exec->hadException());
return "";
}
JSObject* JSNotAnObject::toObject(ExecState* exec, JSGlobalObject*) const
{
ASSERT_UNUSED(exec, exec->hadException());
return const_cast<JSNotAnObject*>(this);
}
// JSObject methods
bool JSNotAnObject::getOwnPropertySlot(ExecState* exec, const Identifier&, PropertySlot&)
{
ASSERT_UNUSED(exec, exec->hadException());
return false;
}
bool JSNotAnObject::getOwnPropertySlot(ExecState* exec, unsigned, PropertySlot&)
{
ASSERT_UNUSED(exec, exec->hadException());
return false;
}
bool JSNotAnObject::getOwnPropertyDescriptor(ExecState* exec, const Identifier&, PropertyDescriptor&)
{
ASSERT_UNUSED(exec, exec->hadException());
return false;
}
void JSNotAnObject::put(ExecState* exec, const Identifier& , JSValue, PutPropertySlot&)
{
ASSERT_UNUSED(exec, exec->hadException());
}
void JSNotAnObject::put(ExecState* exec, unsigned, JSValue)
{
ASSERT_UNUSED(exec, exec->hadException());
}
bool JSNotAnObject::deleteProperty(ExecState* exec, const Identifier&)
{
ASSERT_UNUSED(exec, exec->hadException());
return false;
}
bool JSNotAnObject::deleteProperty(ExecState* exec, unsigned)
{
ASSERT_UNUSED(exec, exec->hadException());
return false;
}
void JSNotAnObject::getOwnPropertyNames(ExecState* exec, PropertyNameArray&, EnumerationMode)
{
ASSERT_UNUSED(exec, exec->hadException());
}
} // namespace JSC