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