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 32 namespace WebKit { 33 34 template<typename NumberType, APIObject::Type APIObjectType> 35 class WebNumber : public APIObject { 36 public: 37 static const Type APIType = APIObjectType; 38 create(NumberType value)39 static PassRefPtr<WebNumber> create(NumberType value) 40 { 41 return adoptRef(new WebNumber(value)); 42 } 43 value()44 NumberType value() const { return m_value; } 45 46 private: WebNumber(NumberType value)47 explicit WebNumber(NumberType value) 48 : m_value(value) 49 { 50 } 51 type()52 virtual Type type() const { return APIType; } 53 54 const NumberType m_value; 55 }; 56 57 typedef WebNumber<bool, APIObject::TypeBoolean> WebBoolean; 58 typedef WebNumber<double, APIObject::TypeDouble> WebDouble; 59 typedef WebNumber<uint64_t, APIObject::TypeUInt64> WebUInt64; 60 61 } // namespace WebKit 62 63 #endif // WebNumber_h 64