GreatWksDBParser.hxx
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2 
3 /* libmwaw
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16 * Major Contributor(s):
17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
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30 * in which case the provisions of the LGPLv2+ are applicable
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33 
34 #ifndef GREAT_WKS_DB_PARSER
35 # define GREAT_WKS_DB_PARSER
36 
37 #include <string>
38 #include <vector>
39 
40 #include <librevenge/librevenge.h>
41 
42 #include "MWAWCell.hxx"
43 #include "MWAWDebug.hxx"
44 
45 #include "MWAWParser.hxx"
46 
48 {
49 struct Block;
50 struct BlockHeader;
51 struct Field;
52 class Cell;
53 struct State;
54 class SubDocument;
55 }
56 
57 class GreatWksDocument;
58 
62 {
64 public:
66  GreatWksDBParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
68  ~GreatWksDBParser() final;
69 
71  bool checkHeader(MWAWHeader *header, bool strict=false) final;
72 
73  // the main parse function
74  void parse(librevenge::RVNGSpreadsheetInterface *documentInterface) final;
75 
76 protected:
78  void init();
79 
81  void createDocument(librevenge::RVNGSpreadsheetInterface *documentInterface);
82 
84  bool sendDatabase();
85 
86  // interface with the text parser
87 
89  bool sendHF(int id);
90 
91 protected:
93  bool createZones();
94 
95  //
96  // low level
97  //
98 
100  bool readDatabase();
101 
103  bool readHeader();
105  bool readFields(MWAWEntry const &zone);
107  bool readField(GreatWksDBParserInternal::Field &field);
109  bool readFieldAuxis(MWAWEntry const &zon);
111  bool readFieldLinks(GreatWksDBParserInternal::Field &field);
113  bool readFieldRecords(GreatWksDBParserInternal::Field &field);
115  bool readFormLinks(MWAWEntry const &zone);
117  bool readForm(MWAWEntry const &zone);
119  bool readRowLinks(GreatWksDBParserInternal::Block &block);
121  bool readRowRecords(MWAWEntry const &zone);
123  bool readRecordList(GreatWksDBParserInternal::Block &block);
124 
126  bool readFreeList(GreatWksDBParserInternal::Block &block);
127 
129  bool readFormula(long endPos, std::vector<MWAWCellContent::FormulaInstruction> &formula);
133  bool readFormulaResult(long endPos, GreatWksDBParserInternal::Cell &cell, std::string &extra);
134 
136  bool readIntList(MWAWEntry const &zone, std::vector<int> &list);
138  bool readSmallZone(MWAWEntry const &zone);
140  bool checkSmallZone(MWAWEntry &zone);
142  std::shared_ptr<GreatWksDBParserInternal::Block> createBlock(GreatWksDBParserInternal::BlockHeader &entry);
144  bool readBlock(GreatWksDBParserInternal::Block &block, int fieldSize);
145 
146  // unknown zones
147 
149  bool readZone12(MWAWEntry const &zone);
150 
152  bool readBlockHeader2(GreatWksDBParserInternal::Block &block);
154  bool readBlockHeader(GreatWksDBParserInternal::BlockHeader &entry);
155 
156  //
157  // data
158  //
159 
161  std::shared_ptr<GreatWksDBParserInternal::State> m_state;
162 
164  std::shared_ptr<GreatWksDocument> m_document;
165 };
166 #endif
167 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
Internal: the structures of a GreatWksDBParser.
Definition: GreatWksDBParser.cxx:63
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
the main class to read a GreatWorks database file
Definition: GreatWksDBParser.hxx:61
Definition: MWAWDocument.hxx:56
the main class to read/store generic data of a GreatWorks document
Definition: GreatWksDocument.hxx:60
small class use to define a sheet cell content
Definition: MWAWCell.hxx:393
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:561
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
Internal: the subdocument of a GreatWksDBParser.
Definition: GreatWksDBParser.cxx:449
Defines MWAWCell (cell content and format)
void parse(MWAWListenerPtr &listener, libmwaw::SubDocumentType type) final
the parser function
Definition: GreatWksDBParser.cxx:470
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
virtual class which defines the ancestor of all spreadsheet zone parser
Definition: MWAWParser.hxx:282

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