1/*
2 * Copyright (C) 2004, 2008, 2009 Apple Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 *
19 */
20
21
22#ifndef Protect_h
23#define Protect_h
24
25#include "Heap.h"
26#include "JSCJSValue.h"
27
28namespace JSC {
29
30inline void gcProtect(JSCell* val)
31{
32 Heap::heap(val)->protect(val);
33}
34
35inline void gcUnprotect(JSCell* val)
36{
37 Heap::heap(val)->unprotect(val);
38}
39
40inline void gcProtectNullTolerant(JSCell* val)
41{
42 if (val)
43 gcProtect(val);
44}
45
46inline void gcUnprotectNullTolerant(JSCell* val)
47{
48 if (val)
49 gcUnprotect(val);
50}
51
52inline void gcProtect(JSValue value)
53{
54 if (value && value.isCell())
55 gcProtect(value.asCell());
56}
57
58inline void gcUnprotect(JSValue value)
59{
60 if (value && value.isCell())
61 gcUnprotect(value.asCell());
62}
63
64} // namespace JSC
65
66#endif // Protect_h
67