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1 | /* |
2 | * Copyright (C) 2003 Apple Computer, 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 COMPUTER, INC. ``AS IS'' AND ANY | |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
24 | */ | |
25 | ||
26 | #ifndef KJS_RUNTIME_OBJECT_H | |
27 | #define KJS_RUNTIME_OBJECT_H | |
28 | ||
29 | #include "runtime.h" | |
30 | #include "object.h" | |
31 | ||
32 | #include <wtf/Noncopyable.h> | |
33 | ||
34 | namespace KJS { | |
35 | ||
36 | class RuntimeObjectImp : public JSObject { | |
37 | public: | |
38 | virtual ~RuntimeObjectImp(); | |
39 | ||
40 | const ClassInfo *classInfo() const { return &info; } | |
41 | ||
42 | virtual bool getOwnPropertySlot(ExecState *, const Identifier&, PropertySlot&); | |
43 | virtual bool canPut(ExecState *exec, const Identifier &propertyName) const; | |
44 | virtual void put(ExecState *exec, const Identifier &propertyName, JSValue *value, int attr = None); | |
45 | virtual bool deleteProperty(ExecState *exec, const Identifier &propertyName); | |
46 | virtual JSValue *defaultValue(ExecState *exec, JSType hint) const; | |
47 | virtual bool implementsCall() const; | |
48 | virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args); | |
49 | virtual void getPropertyNames(ExecState*, PropertyNameArray&); | |
50 | ||
51 | virtual void invalidate(); | |
52 | Bindings::Instance *getInternalInstance() const { return instance.get(); } | |
53 | ||
54 | static JSObject* throwInvalidAccessError(ExecState*); | |
55 | ||
56 | static const ClassInfo info; | |
57 | ||
58 | protected: | |
59 | friend class Bindings::Instance; | |
60 | RuntimeObjectImp(Bindings::Instance*); // Only allow Instances and derived classes to create us | |
61 | ||
62 | private: | |
63 | RuntimeObjectImp(); // prevent default construction | |
64 | ||
65 | static JSValue *fallbackObjectGetter(ExecState *, JSObject *, const Identifier&, const PropertySlot&); | |
66 | static JSValue *fieldGetter(ExecState *, JSObject *, const Identifier&, const PropertySlot&); | |
67 | static JSValue *methodGetter(ExecState *, JSObject *, const Identifier&, const PropertySlot&); | |
68 | ||
69 | RefPtr<Bindings::Instance> instance; | |
70 | }; | |
71 | ||
72 | } // namespace | |
73 | ||
74 | #endif |