/*

 *  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 "JSNumberCell.h"

#if USE(JSVALUE32)

#include "NumberObject.h"

#include "UString.h"

namespace JSC {

JSValue JSNumberCell::toPrimitive(ExecState*, PreferredPrimitiveType) const

{

    return const_cast<JSNumberCell*>(this);

}

bool JSNumberCell::getPrimitiveNumber(ExecState*, double& number, JSValue& value)

{

    number = m_value;

    value = this;

    return true;

}

bool JSNumberCell::toBoolean(ExecState*) const

{

    return m_value < 0.0 || m_value > 0.0; // false for NaN

}

double JSNumberCell::toNumber(ExecState*) const

{

  return m_value;

}

UString JSNumberCell::toString(ExecState*) const

{

    return UString::from(m_value);

}

JSObject* JSNumberCell::toObject(ExecState* exec) const

{

    return constructNumber(exec, const_cast<JSNumberCell*>(this));

}

JSObject* JSNumberCell::toThisObject(ExecState* exec) const

{

    return constructNumber(exec, const_cast<JSNumberCell*>(this));

}

bool JSNumberCell::getUInt32(uint32_t& uint32) const

{

    uint32 = static_cast<uint32_t>(m_value);

    return uint32 == m_value;

}

JSValue JSNumberCell::getJSNumber()

{

    return this;

}

JSValue jsNumberCell(ExecState* exec, double d)

{

    return new (exec) JSNumberCell(exec, d);

}

JSValue jsNumberCell(JSGlobalData* globalData, double d)

{

    return new (globalData) JSNumberCell(globalData, d);

}

} // namespace JSC

#else // USE(JSVALUE32)

// Keep our exported symbols lists happy.

namespace JSC {

JSValue jsNumberCell(ExecState*, double);

JSValue jsNumberCell(ExecState*, double)

{

    ASSERT_NOT_REACHED();

    return JSValue();

}

} // namespace JSC

#endif // USE(JSVALUE32)