1 | /* |
2 | * Copyright (C) 2008 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 COMPUTER, 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 COMPUTER, 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 | #include "config.h" |
27 | #include "OpaqueJSString.h" |
28 | |
29 | #include <interpreter/CallFrame.h> |
30 | #include <runtime/JSGlobalObject.h> |
31 | #include <runtime/Identifier.h> |
32 | |
33 | using namespace JSC; |
34 | |
35 | PassRefPtr<OpaqueJSString> OpaqueJSString::create(const UString& ustring) |
36 | { |
37 | if (!ustring.isNull()) |
38 | return adoptRef(p: new OpaqueJSString(ustring.data(), ustring.size())); |
39 | return 0; |
40 | } |
41 | |
42 | UString OpaqueJSString::ustring() const |
43 | { |
44 | if (this && m_characters) |
45 | return UString(m_characters, m_length); |
46 | return UString::null(); |
47 | } |
48 | |
49 | Identifier OpaqueJSString::identifier(JSGlobalData* globalData) const |
50 | { |
51 | if (!this || !m_characters) |
52 | return Identifier(globalData, static_cast<const char*>(0)); |
53 | |
54 | return Identifier(globalData, m_characters, m_length); |
55 | } |
56 | |