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1 /* | 1 /* |
2 Copyright (C) 1999 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1999 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com) | 3 Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com) |
4 Copyright (C) 2006, 2008 Apple Inc. All rights reserved. | 4 Copyright (C) 2006, 2008 Apple Inc. All rights reserved. |
5 | 5 |
6 This library is free software; you can redistribute it and/or | 6 This library is free software; you can redistribute it and/or |
7 modify it under the terms of the GNU Library General Public | 7 modify it under the terms of the GNU Library General Public |
8 License as published by the Free Software Foundation; either | 8 License as published by the Free Software Foundation; either |
9 version 2 of the License, or (at your option) any later version. | 9 version 2 of the License, or (at your option) any later version. |
10 | 10 |
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73 { | 73 { |
74 m_hintEncoding = encoding.name(); | 74 m_hintEncoding = encoding.name(); |
75 } | 75 } |
76 | 76 |
77 void useLenientXMLDecoding() { m_useLenientXMLDecoding = true; } | 77 void useLenientXMLDecoding() { m_useLenientXMLDecoding = true; } |
78 bool sawError() const { return m_sawError; } | 78 bool sawError() const { return m_sawError; } |
79 size_t checkForBOM(const char*, size_t); | 79 size_t checkForBOM(const char*, size_t); |
80 | 80 |
81 private: | 81 private: |
82 | 82 |
83 // TextResourceDecoder does three kind of encoding detection: | 83 // TextResourceDecoder does four kinds of encoding detection: |
84 // 1. By BOM, | 84 // 1. By BOM, |
85 // 2. By Content if |m_contentType| is not |PlainTextContext| | 85 // 2. By Content if |m_contentType| is not |PlainTextContext| |
86 // (e.g. <meta> tag for HTML), and | 86 // (e.g. <meta> tag for HTML), |
87 // 3. By detectTextEncoding(). | 87 // 3. By isUTF8Encoded() to detect if the document |
| 88 // is of UTF-8, and |
| 89 // 4. By detectTextEncoding(). |
88 enum EncodingDetectionOption { | 90 enum EncodingDetectionOption { |
89 // Use 1. + 2. + 3. | 91 // Use 1. + 2. + 4. |
90 UseAllAutoDetection, | 92 UseAllAutoDetection, |
91 | 93 |
92 // Use 1. + 2. | 94 // Use 1. + 2. + 3. |
93 UseContentAndBOMBasedDetection, | 95 UseContentAndBOMBasedDetection, |
94 | 96 |
95 // Use None of them. | 97 // Use None of them. |
96 // |m_contentType| must be |PlainTextContent| and | 98 // |m_contentType| must be |PlainTextContent| and |
97 // |m_encoding| must be UTF8Encoding. | 99 // |m_encoding| must be UTF8Encoding. |
98 // This doesn't change encoding based on BOMs, but still processes | 100 // This doesn't change encoding based on BOMs, but still processes |
99 // utf-8 BOMs so that utf-8 BOMs don't appear in the decoded result. | 101 // utf-8 BOMs so that utf-8 BOMs don't appear in the decoded result. |
100 AlwaysUseUTF8ForText | 102 AlwaysUseUTF8ForText |
101 }; | 103 }; |
102 | 104 |
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124 bool m_useLenientXMLDecoding; // Don't stop on XML decoding errors. | 126 bool m_useLenientXMLDecoding; // Don't stop on XML decoding errors. |
125 bool m_sawError; | 127 bool m_sawError; |
126 EncodingDetectionOption m_encodingDetectionOption; | 128 EncodingDetectionOption m_encodingDetectionOption; |
127 | 129 |
128 OwnPtr<HTMLMetaCharsetParser> m_charsetParser; | 130 OwnPtr<HTMLMetaCharsetParser> m_charsetParser; |
129 }; | 131 }; |
130 | 132 |
131 } // namespace blink | 133 } // namespace blink |
132 | 134 |
133 #endif | 135 #endif |
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