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1 /* | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 * Copyright (C) 2004, 2006 Apple Computer, Inc. All rights reserved. | 2 // Use of this source code is governed by a BSD-style license that can be |
3 * | 3 // found in the LICENSE file. |
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 | 4 |
26 #ifndef TextCodecUTF16_h | 5 #include "platform/wtf/text/TextCodecUTF16.h" |
27 #define TextCodecUTF16_h | |
28 | 6 |
29 #include "wtf/text/TextCodec.h" | 7 // The contents of this header was moved to platform/wtf as part of |
30 | 8 // WTF migration project. See the following post for details: |
31 namespace WTF { | 9 // https://groups.google.com/a/chromium.org/d/msg/blink-dev/tLdAZCTlcAA/bYXVT8gY
CAAJ |
32 | |
33 class TextCodecUTF16 final : public TextCodec { | |
34 public: | |
35 static void registerEncodingNames(EncodingNameRegistrar); | |
36 static void registerCodecs(TextCodecRegistrar); | |
37 | |
38 TextCodecUTF16(bool littleEndian) : m_littleEndian(littleEndian) {} | |
39 | |
40 String decode(const char*, | |
41 size_t length, | |
42 FlushBehavior, | |
43 bool stopOnError, | |
44 bool& sawError) override; | |
45 CString encode(const UChar*, size_t length, UnencodableHandling) override; | |
46 CString encode(const LChar*, size_t length, UnencodableHandling) override; | |
47 | |
48 private: | |
49 bool m_littleEndian; | |
50 bool m_haveLeadByte = false; | |
51 unsigned char m_leadByte; | |
52 bool m_haveLeadSurrogate = false; | |
53 UChar m_leadSurrogate; | |
54 }; | |
55 | |
56 } // namespace WTF | |
57 | |
58 #endif // TextCodecUTF16_h | |
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