1/*
2 * Copyright (C) 2014 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 EnumerationMode_h
27#define EnumerationMode_h
28
29namespace JSC {
30
31enum class PropertyNameMode {
32 Symbols = 1 << 0,
33 Strings = 1 << 1,
34 StringsAndSymbols = Symbols | Strings,
35};
36
37enum class DontEnumPropertiesMode {
38 Include,
39 Exclude
40};
41
42enum class JSObjectPropertiesMode {
43 Include,
44 Exclude
45};
46
47class EnumerationMode {
48public:
49 EnumerationMode(DontEnumPropertiesMode dontEnumPropertiesMode = DontEnumPropertiesMode::Exclude, JSObjectPropertiesMode jsObjectPropertiesMode = JSObjectPropertiesMode::Include)
50 : m_dontEnumPropertiesMode(dontEnumPropertiesMode)
51 , m_jsObjectPropertiesMode(jsObjectPropertiesMode)
52 {
53 }
54
55 EnumerationMode(const EnumerationMode& mode, JSObjectPropertiesMode jsObjectPropertiesMode)
56 : m_dontEnumPropertiesMode(mode.m_dontEnumPropertiesMode)
57 , m_jsObjectPropertiesMode(jsObjectPropertiesMode)
58 {
59 }
60
61 // Add other constructors as needed for convenience
62
63 bool includeDontEnumProperties()
64 {
65 return m_dontEnumPropertiesMode == DontEnumPropertiesMode::Include;
66 }
67
68 bool includeJSObjectProperties()
69 {
70 return m_jsObjectPropertiesMode == JSObjectPropertiesMode::Include;
71 }
72
73private:
74 DontEnumPropertiesMode m_dontEnumPropertiesMode;
75 JSObjectPropertiesMode m_jsObjectPropertiesMode;
76};
77
78} // namespace JSC
79
80#endif // EnumerationMode_h
81