WriteNowEntry.hxx
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2 
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  * entry for WriteNow
36  */
37 #ifndef WRITE_NOW_ENTRY
38 # define WRITE_NOW_ENTRY
39 
40 #include <iostream>
41 #include <map>
42 #include <string>
43 
44 #include "libmwaw_internal.hxx"
45 #include "MWAWEntry.hxx"
46 
48 struct WriteNowEntry final : public MWAWEntry {
51  : MWAWEntry()
52  , m_fileType(-1)
53  {
54  for (auto &val : m_val) val=0;
55  }
56  WriteNowEntry(WriteNowEntry const &)=default;
60  ~WriteNowEntry() final;
62  bool isZoneType() const
63  {
64  return m_fileType == 4 || m_fileType == 6;
65  }
67  bool isZone() const
68  {
69  return isZoneType() && valid();
70  }
72  friend std::ostream &operator<<(std::ostream &o, WriteNowEntry const &entry)
73  {
74  if (entry.type().length()) {
75  o << entry.type();
76  if (entry.id() >= 0) o << "[" << entry.id() << "]";
77  o << "=";
78  }
79  o << "[";
80  switch (entry.m_fileType) {
81  case 0x4:
82  o << "zone,";
83  break;
84  case 0x6:
85  o << "zone2,";
86  break;
87  case 0xc:
88  o << "none/data,";
89  break;
90  default:
91  o << "#type=" << entry.m_fileType << ",";
92  }
93  for (int i = 0; i < 4; i++) {
94  if (entry.m_val[i]) o << "v" << i << "=" << std::hex << entry.m_val[i] << std::dec << ",";
95  }
96  o << "],";
97  return o;
98  }
102  int m_val[4];
103 };
104 
108  : m_posMap()
109  , m_typeMap() {}
110 
112  WriteNowEntry get(long pos) const
113  {
114  auto it = m_posMap.find(pos);
115  if (it == m_posMap.end())
116  return WriteNowEntry();
117  return it->second;
118  }
119 
121  bool add(WriteNowEntry const &entry)
122  {
123  if (!entry.valid()) return false;
124  if (m_posMap.find(entry.begin()) != m_posMap.end()) {
125  MWAW_DEBUG_MSG(("WriteNowEntryManager:add: an entry for this position already exists\n"));
126  return false;
127  }
128  auto it = m_posMap.insert(std::pair<long, WriteNowEntry>(entry.begin(), entry)).first;
129  m_typeMap.insert
130  (std::multimap<std::string, WriteNowEntry const *>::value_type(entry.type(), &(it->second)));
131  return true;
132  }
133 
135  void reset()
136  {
137  m_posMap.clear();
138  m_typeMap.clear();
139  }
141  std::map<long, WriteNowEntry> m_posMap;
143  std::multimap<std::string, WriteNowEntry const *> m_typeMap;
144 };
145 
146 #endif
MWAWEntry
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:47
WriteNowEntryManager::add
bool add(WriteNowEntry const &entry)
add a new entry
Definition: WriteNowEntry.hxx:121
MWAW_DEBUG_MSG
#define MWAW_DEBUG_MSG(M)
Definition: libmwaw_internal.hxx:129
WriteNowEntryManager::reset
void reset()
reset the data
Definition: WriteNowEntry.hxx:135
MWAWEntry::id
int id() const
returns the id
Definition: MWAWEntry.hxx:164
MWAWEntry.hxx
MWAWEntry::type
std::string const & type() const
returns the type of the entry
Definition: MWAWEntry.hxx:137
WriteNowEntry
class to store entry in a WriteNow document
Definition: WriteNowEntry.hxx:48
WriteNowEntryManager
the manager of the entries
Definition: WriteNowEntry.hxx:106
WriteNowEntry::operator<<
friend std::ostream & operator<<(std::ostream &o, WriteNowEntry const &entry)
operator<<
Definition: WriteNowEntry.hxx:72
WriteNowEntry::m_fileType
int m_fileType
the file entry id
Definition: WriteNowEntry.hxx:100
libmwaw_internal.hxx
MWAWEntry::begin
long begin() const
returns the begin offset
Definition: MWAWEntry.hxx:83
WriteNowEntry::isZoneType
bool isZoneType() const
returns true if this entry store a zone
Definition: WriteNowEntry.hxx:62
WriteNowEntry::operator=
WriteNowEntry & operator=(WriteNowEntry const &)=default
WriteNowEntry::WriteNowEntry
WriteNowEntry()
construtor
Definition: WriteNowEntry.hxx:50
WriteNowEntry::m_val
int m_val[4]
other values
Definition: WriteNowEntry.hxx:102
WriteNowEntryManager::m_typeMap
std::multimap< std::string, WriteNowEntry const * > m_typeMap
the list of entries
Definition: WriteNowEntry.hxx:143
WriteNowEntryManager::WriteNowEntryManager
WriteNowEntryManager()
Definition: WriteNowEntry.hxx:107
WriteNowEntry::~WriteNowEntry
~WriteNowEntry() final
destructor
Definition: WriteNowEntry.cxx:36
WriteNowEntryManager::m_posMap
std::map< long, WriteNowEntry > m_posMap
the list of entries by position
Definition: WriteNowEntry.hxx:141
WriteNowEntry::operator=
WriteNowEntry & operator=(WriteNowEntry &&)=default
MWAWEntry::valid
bool valid() const
returns true if the zone length is positive
Definition: MWAWEntry.hxx:99
WriteNowEntryManager::get
WriteNowEntry get(long pos) const
return an entry for a position
Definition: WriteNowEntry.hxx:112
WriteNowEntry::isZone
bool isZone() const
returns true if this is a zone
Definition: WriteNowEntry.hxx:67
WriteNowEntry.hxx
WriteNowEntry::WriteNowEntry
WriteNowEntry(WriteNowEntry const &)=default

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