1/*
2 *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
3 *  Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved.
4 *  Copyright (C) 2007 Cameron Zwarich (cwzwarich@uwaterloo.ca)
5 *  Copyright (C) 2007 Maks Orlovich
6 *
7 *  This library is free software; you can redistribute it and/or
8 *  modify it under the terms of the GNU Library General Public
9 *  License as published by the Free Software Foundation; either
10 *  version 2 of the License, or (at your option) any later version.
11 *
12 *  This library is distributed in the hope that it will be useful,
13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 *  Library General Public License for more details.
16 *
17 *  You should have received a copy of the GNU Library General Public License
18 *  along with this library; see the file COPYING.LIB.  If not, write to
19 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 *  Boston, MA 02110-1301, USA.
21 *
22 */
23
24#ifndef InternalFunction_h
25#define InternalFunction_h
26
27#include "Identifier.h"
28#include "JSDestructibleObject.h"
29
30namespace JSC {
31
32    class FunctionPrototype;
33
34    class InternalFunction : public JSDestructibleObject {
35    public:
36        typedef JSDestructibleObject Base;
37
38        static JS_EXPORTDATA const ClassInfo s_info;
39
40        JS_EXPORT_PRIVATE const String& name(ExecState*);
41        const String displayName(ExecState*);
42        const String calculatedDisplayName(ExecState*);
43
44        static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)
45        {
46            return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), &s_info);
47        }
48
49    protected:
50        static const unsigned StructureFlags = ImplementsHasInstance | JSObject::StructureFlags;
51
52        JS_EXPORT_PRIVATE InternalFunction(JSGlobalObject*, Structure*);
53
54        JS_EXPORT_PRIVATE void finishCreation(VM&, const String& name);
55
56        static CallType getCallData(JSCell*, CallData&);
57    };
58
59    InternalFunction* asInternalFunction(JSValue);
60
61    inline InternalFunction* asInternalFunction(JSValue value)
62    {
63        ASSERT(asObject(value)->inherits(&InternalFunction::s_info));
64        return static_cast<InternalFunction*>(asObject(value));
65    }
66
67} // namespace JSC
68
69#endif // InternalFunction_h
70