1/*
2 * Copyright (C) 2017 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#pragma once
27
28#if ENABLE(JIT)
29
30#include "AccessCase.h"
31
32namespace JSC {
33
34class ProxyableAccessCase : public AccessCase {
35public:
36 using Base = AccessCase;
37
38 WatchpointSet* additionalSet() const override { return m_additionalSet.get(); }
39
40 static std::unique_ptr<AccessCase> create(VM&, JSCell*, AccessType, PropertyOffset, Structure*, const ObjectPropertyConditionSet& = ObjectPropertyConditionSet(),
41 bool viaProxy = false, WatchpointSet* additionalSet = nullptr, std::unique_ptr<PolyProtoAccessChain> = nullptr);
42
43 void dumpImpl(PrintStream&, CommaPrinter&) const override;
44 std::unique_ptr<AccessCase> clone() const override;
45
46 ~ProxyableAccessCase();
47
48protected:
49 ProxyableAccessCase(VM&, JSCell*, AccessType, PropertyOffset, Structure*, const ObjectPropertyConditionSet&, bool viaProxy, WatchpointSet* additionalSet, std::unique_ptr<PolyProtoAccessChain>);
50
51private:
52 RefPtr<WatchpointSet> m_additionalSet;
53};
54
55} // namespace JSC
56
57#endif // ENABLE(JIT)
58