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WPSTextParser.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwps
3 * Version: MPL 2.0 / LGPLv2.1+
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * Major Contributor(s):
10 * Copyright (C) 2009, 2011 Alonso Laurent (alonso@loria.fr)
11 * Copyright (C) 2006, 2007 Andrew Ziem
12 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
13 * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
14 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
15 *
16 * For minor contributions see the git repository.
17 *
18 * Alternatively, the contents of this file may be used under the terms
19 * of the GNU Lesser General Public License Version 2.1 or later
20 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
21 * applicable instead of those above.
22 *
23 * For further information visit http://libwps.sourceforge.net
24 */
25
26 #ifndef WPS_TEXT_PARSER_H
27 #define WPS_TEXT_PARSER_H
28
29 #include <vector>
30
31 #include "libwps_internal.h"
32
33 #include "WPSDebug.h"
34 #include "WPSEntry.h"
35
36 class WPSParser;
37
39 class WPSTextParser
40 {
41 public:
43 virtual ~WPSTextParser();
44
46 int version() const;
47
49 RVNGInputStreamPtr &getInput()
50 {
51 return m_input;
52 }
53
54 protected:
56 WPSTextParser(WPSParser &parser, RVNGInputStreamPtr &input);
57
59 std::multimap<std::string, WPSEntry> &getNameEntryMap();
60
62 std::multimap<std::string, WPSEntry> const &getNameEntryMap() const;
63
64 protected:
66 struct DataFOD
67 {
74 enum Type { ATTR_TEXT, ATTR_PARAG, ATTR_PLC, ATTR_UNKN };
75
77 DataFOD() : m_type(ATTR_UNKN), m_pos(-1), m_defPos(0), m_id(-1) {}
78
80 Type m_type;
82 long m_pos;
84 long m_defPos;
86 int m_id;
87 };
88
91 std::vector<DataFOD> mergeSortedFODLists
92 (std::vector<DataFOD> const &lst1, std::vector<DataFOD> const &lst2) const;
93
99 typedef bool (WPSTextParser::* FDPParser)(long endPos,
100 int &id, std::string &mess);
101
104 bool readFDP(WPSEntry const &entry,
105 std::vector<DataFOD> &fods, FDPParser parser);
106
107 protected:
109 libwps::DebugFile &ascii()
110 {
111 return m_asciiFile;
112 }
113
114 private:
116 WPSTextParser(WPSTextParser const &parser);
118 WPSTextParser &operator=(WPSTextParser const &parser);
119
120 protected:
122 mutable int m_version;
124 RVNGInputStreamPtr m_input;
126 WPSParser &m_mainParser;
128 WPSEntry m_textPositions;
130 std::vector<DataFOD> m_FODList;
132 libwps::DebugFile &m_asciiFile;
133 };
134
135
136 #endif /* WPSTEXTPARSER_H */
137 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WPSTextParser::m_FODList
std::vector< DataFOD > m_FODList
the list of a FOD
Definition: WPSTextParser.h:130
WPSTextParser::DataFOD
structure which retrieves data information which correspond to a text position
Definition: WPSTextParser.h:66
WPSTextParser::DataFOD::ATTR_TEXT
Definition: WPSTextParser.h:74
WPSTextParser::m_input
RVNGInputStreamPtr m_input
the main input
Definition: WPSTextParser.h:124
WPSTextParser::WPSTextParser
WPSTextParser(WPSParser &parser, RVNGInputStreamPtr &input)
constructor
Definition: WPSTextParser.cpp:38
WPSTextParser::mergeSortedFODLists
std::vector< DataFOD > mergeSortedFODLists(std::vector< DataFOD > const &lst1, std::vector< DataFOD > const &lst2) const
function which takes two sorted list of attribute (by text position).
Definition: WPSTextParser.cpp:249
WPSTextParser::m_asciiFile
libwps::DebugFile & m_asciiFile
the ascii file
Definition: WPSTextParser.h:132
WPSTextParser::getNameEntryMap
std::multimap< std::string, WPSEntry > & getNameEntryMap()
returns the map type->entry
Definition: WPSTextParser.cpp:54
libwps::DebugFile
Definition: WPSDebug.h:196
WPSTextParser::ascii
libwps::DebugFile & ascii()
a DebugFile used to write what we recognize when we parse the document
Definition: WPSTextParser.h:109
WPSTextParser::FDPParser
bool(WPSTextParser::* FDPParser)(long endPos, int &id, std::string &mess)
callback when a new attribute is found in an FDPP/FDPC entry
Definition: WPSTextParser.h:99
WPSTextParser::DataFOD::ATTR_PLC
Definition: WPSTextParser.h:74
WPSTextParser::version
int version() const
returns the file version
Definition: WPSTextParser.cpp:47
WPSParser
Definition: WPSParser.h:35
WPSTextParser::m_version
int m_version
the file version
Definition: WPSTextParser.h:122
WPSTextParser::m_textPositions
WPSEntry m_textPositions
an entry which corresponds to the complete text zone
Definition: WPSTextParser.h:128
WPSTextParser::getInput
RVNGInputStreamPtr & getInput()
returns the actual input
Definition: WPSTextParser.h:49
libwps_internal.h
WPSTextParser::DataFOD::m_id
int m_id
an identificator (which must be unique by category)
Definition: WPSTextParser.h:86
WPSTextParser::m_mainParser
WPSParser & m_mainParser
pointer to the main zone parser;
Definition: WPSTextParser.h:126
WPSTextParser::operator=
WPSTextParser & operator=(WPSTextParser const &parser)
private copy operator: forbidden
WPSEntry.h
WPSTextParser::DataFOD::ATTR_PARAG
Definition: WPSTextParser.h:74
WPSTextParser::DataFOD::Type
Type
different type which can be associated to a text position
Definition: WPSTextParser.h:74
WPSTextParser::~WPSTextParser
virtual ~WPSTextParser()
virtual destructor
Definition: WPSTextParser.cpp:44
RVNGInputStreamPtr
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:87
WPSTextParser::DataFOD::DataFOD
DataFOD()
the constructor
Definition: WPSTextParser.h:77
WPSTextParser::readFDP
bool readFDP(WPSEntry const &entry, std::vector< DataFOD > &fods, FDPParser parser)
parses a FDPP or a FDPC entry (which contains a list of ATTR_TEXT/ATTR_PARAG with their definition ) ...
Definition: WPSTextParser.cpp:67
WPSTextParser::DataFOD::m_defPos
long m_defPos
the offset position of the definition of the attribute in the file
Definition: WPSTextParser.h:84
WPSTextParser::DataFOD::ATTR_UNKN
Definition: WPSTextParser.h:74
WPSTextParser::DataFOD::m_type
Type m_type
the type of the attribute
Definition: WPSTextParser.h:80
WPSEntry
basic class to store an entry in a file This contained :
Definition: WPSEntry.h:37
WPSTextParser
class used to defined the ancestor of parser which manages the text data
Definition: WPSTextParser.h:39
WPSDebug.h
WPSTextParser::DataFOD::m_pos
long m_pos
the offset position of the text modified by this attribute
Definition: WPSTextParser.h:82