WriteNowEntry.hxx
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1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
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;
57  WriteNowEntry &operator=(WriteNowEntry const &)=default;
59  ~WriteNowEntry() final;
61  bool isZoneType() const
62  {
63  return m_fileType == 4 || m_fileType == 6;
64  }
66  bool isZone() const
67  {
68  return isZoneType() && valid();
69  }
71  friend std::ostream &operator<<(std::ostream &o, WriteNowEntry const &entry)
72  {
73  if (entry.type().length()) {
74  o << entry.type();
75  if (entry.id() >= 0) o << "[" << entry.id() << "]";
76  o << "=";
77  }
78  o << "[";
79  switch (entry.m_fileType) {
80  case 0x4:
81  o << "zone,";
82  break;
83  case 0x6:
84  o << "zone2,";
85  break;
86  case 0xc:
87  o << "none/data,";
88  break;
89  default:
90  o << "#type=" << entry.m_fileType << ",";
91  }
92  for (int i = 0; i < 4; i++) {
93  if (entry.m_val[i]) o << "v" << i << "=" << std::hex << entry.m_val[i] << std::dec << ",";
94  }
95  o << "],";
96  return o;
97  }
101  int m_val[4];
102 };
103 
107  : m_posMap()
108  , m_typeMap() {}
109 
111  WriteNowEntry get(long pos) const
112  {
113  auto it = m_posMap.find(pos);
114  if (it == m_posMap.end())
115  return WriteNowEntry();
116  return it->second;
117  }
118 
120  bool add(WriteNowEntry const &entry)
121  {
122  if (!entry.valid()) return false;
123  if (m_posMap.find(entry.begin()) != m_posMap.end()) {
124  MWAW_DEBUG_MSG(("WriteNowEntryManager:add: an entry for this position already exists\n"));
125  return false;
126  }
127  auto it = m_posMap.insert(std::pair<long, WriteNowEntry>(entry.begin(), entry)).first;
128  m_typeMap.insert
129  (std::multimap<std::string, WriteNowEntry const *>::value_type(entry.type(), &(it->second)));
130  return true;
131  }
132 
134  void reset()
135  {
136  m_posMap.clear();
137  m_typeMap.clear();
138  }
140  std::map<long, WriteNowEntry> m_posMap;
142  std::multimap<std::string, WriteNowEntry const *> m_typeMap;
143 };
144 
145 #endif
int m_val[4]
other values
Definition: WriteNowEntry.hxx:101
WriteNowEntryManager()
Definition: WriteNowEntry.hxx:106
class to store entry in a WriteNow document
Definition: WriteNowEntry.hxx:48
bool add(WriteNowEntry const &entry)
add a new entry
Definition: WriteNowEntry.hxx:120
WriteNowEntry()
construtor
Definition: WriteNowEntry.hxx:50
std::string const & type() const
returns the type of the entry
Definition: MWAWEntry.hxx:136
bool isZoneType() const
returns true if this entry store a zone
Definition: WriteNowEntry.hxx:61
the manager of the entries
Definition: WriteNowEntry.hxx:105
std::multimap< std::string, WriteNowEntry const * > m_typeMap
the list of entries
Definition: WriteNowEntry.hxx:142
~WriteNowEntry() final
destructor
Definition: WriteNowEntry.cxx:36
void reset()
reset the data
Definition: WriteNowEntry.hxx:134
bool isZone() const
returns true if this is a zone
Definition: WriteNowEntry.hxx:66
#define MWAW_DEBUG_MSG(M)
Definition: libmwaw_internal.hxx:129
friend std::ostream & operator<<(std::ostream &o, WriteNowEntry const &entry)
operator<<
Definition: WriteNowEntry.hxx:71
std::map< long, WriteNowEntry > m_posMap
the list of entries by position
Definition: WriteNowEntry.hxx:140
bool valid() const
returns true if the zone length is positive
Definition: MWAWEntry.hxx:98
int id() const
returns the id
Definition: MWAWEntry.hxx:163
int m_fileType
the file entry id
Definition: WriteNowEntry.hxx:99
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
long begin() const
returns the begin offset
Definition: MWAWEntry.hxx:82
WriteNowEntry & operator=(WriteNowEntry const &)=default

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