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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef CORE_FPDFAPI_PARSER_CPDF_PARSER_H_ | 7 #ifndef CORE_FPDFAPI_PARSER_CPDF_PARSER_H_ |
8 #define CORE_FPDFAPI_PARSER_CPDF_PARSER_H_ | 8 #define CORE_FPDFAPI_PARSER_CPDF_PARSER_H_ |
9 | 9 |
10 #include <map> | 10 #include <map> |
11 #include <memory> | 11 #include <memory> |
12 #include <set> | 12 #include <set> |
| 13 #include <vector> |
13 | 14 |
14 #include "core/fxcrt/fx_basic.h" | 15 #include "core/fxcrt/fx_basic.h" |
15 | 16 |
16 class CPDF_Array; | 17 class CPDF_Array; |
17 class CPDF_CryptoHandler; | 18 class CPDF_CryptoHandler; |
18 class CPDF_Dictionary; | 19 class CPDF_Dictionary; |
19 class CPDF_Document; | 20 class CPDF_Document; |
20 class CPDF_IndirectObjectHolder; | 21 class CPDF_IndirectObjectHolder; |
21 class CPDF_Object; | 22 class CPDF_Object; |
22 class CPDF_SecurityHandler; | 23 class CPDF_SecurityHandler; |
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146 bool m_bHasParsed; | 147 bool m_bHasParsed; |
147 bool m_bOwnFileRead; | 148 bool m_bOwnFileRead; |
148 int m_FileVersion; | 149 int m_FileVersion; |
149 CPDF_Dictionary* m_pTrailer; | 150 CPDF_Dictionary* m_pTrailer; |
150 CPDF_Dictionary* m_pEncryptDict; | 151 CPDF_Dictionary* m_pEncryptDict; |
151 FX_FILESIZE m_LastXRefOffset; | 152 FX_FILESIZE m_LastXRefOffset; |
152 FX_BOOL m_bXRefStream; | 153 FX_BOOL m_bXRefStream; |
153 std::unique_ptr<CPDF_SecurityHandler> m_pSecurityHandler; | 154 std::unique_ptr<CPDF_SecurityHandler> m_pSecurityHandler; |
154 CFX_ByteString m_Password; | 155 CFX_ByteString m_Password; |
155 std::set<FX_FILESIZE> m_SortedOffset; | 156 std::set<FX_FILESIZE> m_SortedOffset; |
156 CFX_ArrayTemplate<CPDF_Dictionary*> m_Trailers; | 157 std::vector<CPDF_Dictionary*> m_Trailers; |
157 bool m_bVersionUpdated; | 158 bool m_bVersionUpdated; |
158 CPDF_Object* m_pLinearized; | 159 CPDF_Object* m_pLinearized; |
159 uint32_t m_dwFirstPageNo; | 160 uint32_t m_dwFirstPageNo; |
160 uint32_t m_dwXrefStartObjNum; | 161 uint32_t m_dwXrefStartObjNum; |
161 | 162 |
162 // A map of object numbers to indirect streams. Map owns the streams. | 163 // A map of object numbers to indirect streams. Map owns the streams. |
163 std::map<uint32_t, std::unique_ptr<CPDF_StreamAcc>> m_ObjectStreamMap; | 164 std::map<uint32_t, std::unique_ptr<CPDF_StreamAcc>> m_ObjectStreamMap; |
164 | 165 |
165 // Mapping of object numbers to offsets. The offsets are relative to the first | 166 // Mapping of object numbers to offsets. The offsets are relative to the first |
166 // object in the stream. | 167 // object in the stream. |
167 using StreamObjectCache = std::map<uint32_t, uint32_t>; | 168 using StreamObjectCache = std::map<uint32_t, uint32_t>; |
168 | 169 |
169 // Mapping of streams to their object caches. This is valid as long as the | 170 // Mapping of streams to their object caches. This is valid as long as the |
170 // streams in |m_ObjectStreamMap| are valid. | 171 // streams in |m_ObjectStreamMap| are valid. |
171 std::map<CPDF_StreamAcc*, StreamObjectCache> m_ObjCache; | 172 std::map<CPDF_StreamAcc*, StreamObjectCache> m_ObjCache; |
172 | 173 |
173 // All indirect object numbers that are being parsed. | 174 // All indirect object numbers that are being parsed. |
174 std::set<uint32_t> m_ParsingObjNums; | 175 std::set<uint32_t> m_ParsingObjNums; |
175 }; | 176 }; |
176 | 177 |
177 #endif // CORE_FPDFAPI_PARSER_CPDF_PARSER_H_ | 178 #endif // CORE_FPDFAPI_PARSER_CPDF_PARSER_H_ |
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