GreatWksDBParser.hxx
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3 /* libmwaw
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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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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:
68  virtual ~GreatWksDBParser();
69 
71  bool checkHeader(MWAWHeader *header, bool strict=false);
72 
73  // the main parse function
74  void parse(librevenge::RVNGSpreadsheetInterface *documentInterface);
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  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  shared_ptr<GreatWksDBParserInternal::State> m_state;
162 
164  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
a cell of a GreatWksDBParser
Definition: GreatWksDBParser.cxx:157
the main class to read a GreatWorks database file
Definition: GreatWksDBParser.hxx:61
shared_ptr< GreatWksDBParserInternal::State > m_state
the state
Definition: GreatWksDBParser.hxx:161
the main class to read/store generic data of a GreatWorks document
Definition: GreatWksDocument.hxx:60
a field of a GreatWksDBParser
Definition: GreatWksDBParser.cxx:181
shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:527
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:517
void parse(MWAWListenerPtr &listener, libmwaw::SubDocumentType type)
the parser function
Definition: GreatWksDBParser.cxx:434
Internal: the subdocument of a GreatWksDBParser.
Definition: GreatWksDBParser.cxx:409
Defines MWAWCell (cell content and format)
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
a big zone header of a GreatWksDBParser
Definition: GreatWksDBParser.cxx:66
virtual class which defines the ancestor of all spreadsheet zone parser
Definition: MWAWParser.hxx:280
a big block of a GreatWksDBParser
Definition: GreatWksDBParser.cxx:100
shared_ptr< GreatWksDocument > m_document
the document
Definition: GreatWksDBParser.hxx:164

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