1/*
2 *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
3 *  Copyright (C) 2008 Apple Inc. All rights reserved.
4 *
5 *  This library is free software; you can redistribute it and/or
6 *  modify it under the terms of the GNU Lesser General Public
7 *  License as published by the Free Software Foundation; either
8 *  version 2 of the License, or (at your option) any later version.
9 *
10 *  This library is distributed in the hope that it will be useful,
11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 *  Lesser General Public License for more details.
14 *
15 *  You should have received a copy of the GNU Lesser General Public
16 *  License along with this library; if not, write to the Free Software
17 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18 *
19 */
20
21#ifndef NumberConstructor_h
22#define NumberConstructor_h
23
24#include "InternalFunction.h"
25
26namespace JSC {
27
28    class NumberPrototype;
29
30    class NumberConstructor : public InternalFunction {
31    public:
32        typedef InternalFunction Base;
33
34        static NumberConstructor* create(VM& vm, Structure* structure, NumberPrototype* numberPrototype)
35        {
36            NumberConstructor* constructor = new (NotNull, allocateCell<NumberConstructor>(vm.heap)) NumberConstructor(vm, structure);
37            constructor->finishCreation(vm, numberPrototype);
38            return constructor;
39        }
40
41        static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
42        JSValue getValueProperty(ExecState*, int token) const;
43
44        DECLARE_INFO;
45
46        static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)
47        {
48            return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), info());
49        }
50
51        enum { NaNValue, NegInfinity, PosInfinity, MaxValue, MinValue };
52
53    protected:
54        void finishCreation(VM&, NumberPrototype*);
55        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | ImplementsHasInstance | InternalFunction::StructureFlags;
56
57    private:
58        NumberConstructor(VM&, Structure*);
59        static ConstructType getConstructData(JSCell*, ConstructData&);
60        static CallType getCallData(JSCell*, CallData&);
61    };
62
63} // namespace JSC
64
65#endif // NumberConstructor_h
66