JavaScriptCore-7600.1.4.17.5.tar.gz
[apple/javascriptcore.git] / runtime / PrivateName.h
CommitLineData
14957cd0 1/*
93a37866 2 * Copyright (C) 2012 Apple Inc. All rights reserved.
14957cd0
A
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
93a37866
A
26#ifndef PrivateName_h
27#define PrivateName_h
14957cd0 28
93a37866 29#include <wtf/text/StringImpl.h>
14957cd0
A
30
31namespace JSC {
32
93a37866
A
33class PrivateName {
34public:
35 PrivateName()
36 : m_impl(StringImpl::createEmptyUnique())
37 {
38 }
81345200
A
39 explicit PrivateName(StringImpl* uid)
40 : m_impl(uid)
41 {
42 ASSERT(m_impl->isEmptyUnique());
43 }
6fe7ccc8 44
93a37866 45 StringImpl* uid() const { return m_impl.get(); }
6fe7ccc8 46
93a37866
A
47private:
48 RefPtr<StringImpl> m_impl;
49};
6fe7ccc8 50
14957cd0
A
51}
52
93a37866 53#endif