RagTime5Formula.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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30 * in which case the provisions of the LGPLv2+ are applicable
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33 
34 /*
35  * Parser to RagTime 5-6 document ( formula part )
36  *
37  */
38 #ifndef RAGTIME5_FORMULA
39 # define RAGTIME5_FORMULA
40 
41 #include <set>
42 #include <string>
43 #include <map>
44 #include <vector>
45 
46 #include <librevenge/librevenge.h>
47 
48 #include "libmwaw_internal.hxx"
49 
50 #include "MWAWCell.hxx"
51 #include "MWAWDebug.hxx"
52 #include "MWAWInputStream.hxx"
53 #include "MWAWPosition.hxx"
54 
57 
59 {
60 struct ClusterFormula;
61 struct State;
62 }
63 
64 class RagTime5Document;
66 class RagTime5Zone;
67 
74 {
75  friend class RagTime5Document;
76 
77 public:
78 
80  explicit RagTime5Formula(RagTime5Document &doc);
82  virtual ~RagTime5Formula();
83 
85  int version() const;
86 
87  // interface with main parser
88 
90  bool readFormulaClusters(RagTime5ClusterManager::Link const &link, int sheetId);
92  std::set<unsigned long> const &getFunctionsId() const;
93 protected:
94 
95 
96  //
97  // Intermediate level
98  //
99 
102 
104  bool readFormulaZones(RagTime5ClusterManager::Cluster &cluster, RagTime5ClusterManager::Link const &link, int sheetId, bool isDefinition);
106  bool readFormulaDefinition(RagTime5Zone &zone, long endPos, int sheetId, int n, std::vector<MWAWCellContent::FormulaInstruction> &formula);
108  bool readFormulaPosition(RagTime5Zone &zone, long endPos, int n);
109 
110  //
111  // low level
112  //
113 
115  bool readFormula(MWAWInputStreamPtr &input, std::vector<MWAWCellContent::FormulaInstruction> &formula,
116  long const(&limitPos)[5], std::vector<std::string> const &functions, std::vector<MWAWCellContent::FormulaInstruction> const &cells, libmwaw::DebugStream &f) const;
118  bool readFormula2(MWAWInputStreamPtr &input, long const(&limitPos)[5], std::vector<std::string> const &functions, std::vector<MWAWCellContent::FormulaInstruction> const &cells, libmwaw::DebugStream &f) const;
119 
120 
121  //
122  // send data
123  //
124 
125 public:
127  static std::string printType(unsigned long fileType)
128  {
129  return RagTime5StructManager::printType(fileType);
130  }
131 
132 private:
133  RagTime5Formula(RagTime5Formula const &orig) = delete;
134  RagTime5Formula &operator=(RagTime5Formula const &orig) = delete;
135 
136 protected:
137  //
138  // data
139  //
142 
144  std::shared_ptr<RagTime5StructManager> m_structManager;
147 
149  std::shared_ptr<RagTime5FormulaInternal::State> m_state;
150 };
151 #endif
152 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
static std::string printType(unsigned long fileType)
debug: print a file type
Definition: RagTime5StructManager.cxx:94
std::shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:557
MWAWParserStatePtr m_parserState
the parser state
Definition: RagTime5Formula.hxx:146
Internal: the structures of a RagTime5Formula.
Definition: RagTime5Formula.cxx:63
bool readFormulaPosition(RagTime5Zone &zone, long endPos, int n)
try to read a formula position
Definition: RagTime5Formula.cxx:1246
RagTime5Formula & operator=(RagTime5Formula const &orig)=delete
virtual ~RagTime5Formula()
destructor
Definition: RagTime5Formula.cxx:364
bool readFormulaDefinition(RagTime5Zone &zone, long endPos, int sheetId, int n, std::vector< MWAWCellContent::FormulaInstruction > &formula)
try to read a formula definition
Definition: RagTime5Formula.cxx:1009
main zone in a RagTime v5-v6 document
Definition: RagTime5StructManager.hxx:50
bool readFormula(MWAWInputStreamPtr &input, std::vector< MWAWCellContent::FormulaInstruction > &formula, long const(&limitPos)[5], std::vector< std::string > const &functions, std::vector< MWAWCellContent::FormulaInstruction > const &cells, libmwaw::DebugStream &f) const
try to read a formula
Definition: RagTime5Formula.cxx:537
std::shared_ptr< RagTime5FormulaInternal::State > m_state
the state
Definition: RagTime5Formula.hxx:149
static std::string printType(unsigned long fileType)
debug: print a file type
Definition: RagTime5Formula.hxx:127
bool readFormula2(MWAWInputStreamPtr &input, long const(&limitPos)[5], std::vector< std::string > const &functions, std::vector< MWAWCellContent::FormulaInstruction > const &cells, libmwaw::DebugStream &f) const
try to read a formula (second zone)
Definition: RagTime5Formula.cxx:874
bool readFunctionNames(RagTime5ClusterManager::Link const &link)
try to read the functions name
Definition: RagTime5Formula.cxx:378
std::set< unsigned long > const & getFunctionsId() const
returns the set of function id in fields
Definition: RagTime5Formula.cxx:373
int version() const
returns the file version
Definition: RagTime5Formula.cxx:368
bool readFormulaClusters(RagTime5ClusterManager::Link const &link, int sheetId)
try to read some formula cluster
Definition: RagTime5Formula.cxx:386
std::shared_ptr< RagTime5StructManager > m_structManager
the structure manager
Definition: RagTime5Formula.hxx:144
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
bool readFormulaZones(RagTime5ClusterManager::Cluster &cluster, RagTime5ClusterManager::Link const &link, int sheetId, bool isDefinition)
try to read a list of formula definition
Definition: RagTime5Formula.cxx:423
the main class to read the formula part of RagTime 56 file
Definition: RagTime5Formula.hxx:73
the main class to read a RagTime v5 file
Definition: RagTime5Document.hxx:76
Defines MWAWCell (cell content and format)
std::stringstream DebugStream
a basic stream (if debug_with_files is not defined, does nothing)
Definition: MWAWDebug.hxx:61
RagTime5Formula(RagTime5Document &doc)
constructor
Definition: RagTime5Formula.cxx:356
basic class used to store RagTime 5/6 structures
Definition: RagTime5StructManager.hxx:174
RagTime5Document & m_document
the parser
Definition: RagTime5Formula.hxx:141
the cluster data
Definition: RagTime5ClusterManager.hxx:261

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