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kdevplatform/language/duchain/topducontextdynamicdata.h
| 1 | /* This is part of KDevelop | 1 | /* This is part of KDevelop | ||
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| 2 | Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de> | 2 | Copyright 2018 R.J.V. Bertin <rjvbertin@gmail.com> | ||
| 3 | 3 | | |||
| 4 | This library is free software; you can redistribute it and/or | 4 | This library is free software; you can redistribute it and/or | ||
| 5 | modify it under the terms of the GNU Library General Public | 5 | modify it under the terms of the GNU Library General Public | ||
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| 21 | 21 | | |||
| 22 | #include <QVector> | 22 | #include <QVector> | ||
| 23 | #include <QByteArray> | 23 | #include <QByteArray> | ||
| 24 | #include <QFile> | ||||
| 24 | #include "problem.h" | 25 | #include "problem.h" | ||
| 25 | 26 | | |||
| 26 | class QFile; | | |||
| 27 | | ||||
| 28 | namespace KDevelop { | 27 | namespace KDevelop { | ||
| 29 | class TopDUContext; | 28 | class TopDUContext; | ||
| 30 | class DUContext; | 29 | class DUContext; | ||
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| 33 | class IndexedDUContext; | 32 | class IndexedDUContext; | ||
| 34 | class DUChainBaseData; | 33 | class DUChainBaseData; | ||
| 35 | 34 | | |||
| 35 | #ifdef KDEV_TOPCONTEXTS_USE_FILES | ||||
| 36 | class TopDUContextFile; | ||||
| 37 | using TopDUContextStore = TopDUContextFile; | ||||
| 38 | #else | ||||
| 39 | class TopDUContextLMDB; | ||||
| 40 | using TopDUContextStore = TopDUContextLMDB; | ||||
| 41 | #endif | ||||
| 42 | | ||||
| 36 | ///This class contains dynamic data of a top-context, and also the repository that contains all the data within this top-context. | 43 | ///This class contains dynamic data of a top-context, and also the repository that contains all the data within this top-context. | ||
| 37 | class TopDUContextDynamicData | 44 | class TopDUContextDynamicData | ||
| 38 | { | 45 | { | ||
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| 118 | uint position; | 125 | uint position; | ||
| 119 | }; | 126 | }; | ||
| 120 | 127 | | |||
| 128 | static QString basePath(); | ||||
| 129 | static QString pathForTopContext(const uint topContextIndex); | ||||
| 130 | | ||||
| 121 | private: | 131 | private: | ||
| 122 | bool hasChanged() const; | 132 | bool hasChanged() const; | ||
| 123 | 133 | | |||
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| 153 | void deleteOnDisk(); | 163 | void deleteOnDisk(); | ||
| 154 | bool isItemForIndexLoaded(uint index) const; | 164 | bool isItemForIndexLoaded(uint index) const; | ||
| 155 | 165 | | |||
| 156 | void loadData(QFile* file) const; | 166 | void loadData(TopDUContextStore* file) const; | ||
| 157 | void writeData(QFile* file); | 167 | void writeData(TopDUContextStore* file); | ||
| 158 | 168 | | |||
| 159 | //May contain zero items if they were deleted | 169 | //May contain zero items if they were deleted | ||
| 160 | mutable QVector<Item> items; | 170 | mutable QVector<Item> items; | ||
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| 174 | bool m_onDisk; | 184 | bool m_onDisk; | ||
| 175 | mutable bool m_dataLoaded; | 185 | mutable bool m_dataLoaded; | ||
| 176 | 186 | | |||
| 177 | mutable QFile* m_mappedFile; | 187 | mutable TopDUContextStore* m_mappedFile; | ||
| 178 | mutable uchar* m_mappedData; | 188 | mutable uchar* m_mappedData; | ||
| 179 | mutable size_t m_mappedDataSize; | 189 | mutable size_t m_mappedDataSize; | ||
| 180 | mutable bool m_itemRetrievalForbidden; | 190 | mutable bool m_itemRetrievalForbidden; | ||
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