1/* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef WebNumber_h 27#define WebNumber_h 28 29#include "APIObject.h" 30#include <wtf/PassRefPtr.h> 31 32namespace WebKit { 33 34template<typename NumberType, APIObject::Type APIObjectType> 35class WebNumber : public TypedAPIObject<APIObjectType> { 36public: 37 static PassRefPtr<WebNumber> create(NumberType value) 38 { 39 return adoptRef(new WebNumber(value)); 40 } 41 42 NumberType value() const { return m_value; } 43 44private: 45 explicit WebNumber(NumberType value) 46 : m_value(value) 47 { 48 } 49 50 const NumberType m_value; 51}; 52 53typedef WebNumber<bool, APIObject::TypeBoolean> WebBoolean; 54typedef WebNumber<double, APIObject::TypeDouble> WebDouble; 55typedef WebNumber<uint64_t, APIObject::TypeUInt64> WebUInt64; 56 57} // namespace WebKit 58 59#endif // WebNumber_h 60