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