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1/*
2 * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef StrictEvalActivation_h
27#define StrictEvalActivation_h
28
29#include "JSScope.h"
30
31namespace JSC {
32
33class StrictEvalActivation : public JSScope {
34public:
35 typedef JSScope Base;
36
37 static StrictEvalActivation* create(ExecState* exec)
38 {
39 StrictEvalActivation* activation = new (NotNull, allocateCell<StrictEvalActivation>(*exec->heap())) StrictEvalActivation(exec);
40 activation->finishCreation(exec->vm());
41 return activation;
42 }
43
44 static bool deleteProperty(JSCell*, ExecState*, PropertyName);
45 static JSObject* toThisObject(JSCell*, ExecState*);
46
47 static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
48 {
49 return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
50 }
51
52 static const ClassInfo s_info;
53
54protected:
55 static const unsigned StructureFlags = IsEnvironmentRecord | Base::StructureFlags;
56
57private:
58 StrictEvalActivation(ExecState*);
59};
60
61} // namespace JSC
62
63#endif // StrictEvalActivation_h