1/*
2 * Copyright (C) 2003 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. ``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 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 BINDINGS_C_INSTANCE_H_
27#define BINDINGS_C_INSTANCE_H_
28
29#if ENABLE(NETSCAPE_PLUGIN_API)
30
31#include "BridgeJSC.h"
32#include "runtime_root.h"
33#include <wtf/text/WTFString.h>
34
35typedef struct NPObject NPObject;
36
37namespace JSC {
38
39namespace Bindings {
40
41class CClass;
42
43class CInstance : public Instance {
44public:
45 static Ref<CInstance> create(NPObject* object, RefPtr<RootObject>&& rootObject)
46 {
47 return adoptRef(*new CInstance(object, WTFMove(rootObject)));
48 }
49
50 static void setGlobalException(String);
51 static void moveGlobalExceptionToExecState(ExecState*);
52
53 virtual ~CInstance();
54
55 Class *getClass() const override;
56
57 JSValue valueOf(ExecState*) const override;
58 JSValue defaultValue(ExecState*, PreferredPrimitiveType) const override;
59
60 JSValue getMethod(ExecState*, PropertyName) override;
61 JSValue invokeMethod(ExecState*, RuntimeMethod*) override;
62 bool supportsInvokeDefaultMethod() const override;
63 JSValue invokeDefaultMethod(ExecState*) override;
64
65 bool supportsConstruct() const override;
66 JSValue invokeConstruct(ExecState*, const ArgList&) override;
67
68 void getPropertyNames(ExecState*, PropertyNameArray&) override;
69
70 JSValue stringValue(ExecState*) const;
71 JSValue numberValue(ExecState*) const;
72 JSValue booleanValue() const;
73
74 NPObject *getObject() const { return _object; }
75
76private:
77 CInstance(NPObject*, RefPtr<RootObject>&&);
78
79 RuntimeObject* newRuntimeObject(ExecState*) override;
80 bool toJSPrimitive(ExecState*, const char*, JSValue&) const;
81
82
83 mutable CClass *_class;
84 NPObject *_object;
85};
86
87} // namespace Bindings
88
89} // namespace JSC
90
91#endif // ENABLE(NETSCAPE_PLUGIN_API)
92
93#endif
94