1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2 
3 /* libmwaw
4 * Version: MPL 2.0 / LGPLv2+
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 2.0 (the "License"); you may not use this file except in compliance with
8 * the License or as specified alternatively below. You may obtain a copy of
9 * the License at http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * Major Contributor(s):
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)
22 *
23 *
24 * All Rights Reserved.
25 *
26 * For minor contributions see the git repository.
27 *
28 * Alternatively, the contents of this file may be used under the terms of
29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
30 * in which case the provisions of the LGPLv2+ are applicable
31 * instead of those above.
32 */
33 
34 #ifndef MWAW_RSRC_PARSER_H
35 #define MWAW_RSRC_PARSER_H
36 
37 #include <map>
38 #include <string>
39 #include <vector>
40 
41 #include "libmwaw_internal.hxx"
42 #include "MWAWDebug.hxx"
43 
44 /** \brief the main class to read a Mac resource fork
45  */
46 class MWAWRSRCParser
47 {
48 public:
49   struct Version;
50 
51   //! the constructor
52   explicit MWAWRSRCParser(MWAWInputStreamPtr const &input);
53   //! the destructor
54   ~MWAWRSRCParser();
55 
56   //! try to parse the document
57   bool parse();
58 
59   //! return the rsrc input
getInput()60   MWAWInputStreamPtr getInput()
61   {
62     return m_input;
63   }
64 
65   //! returns a entry corresponding to a type and an id (if possible)
66   MWAWEntry getEntry(std::string type, int id) const;
67 
68   //! returns the entry map (this map is filled by parse)
getEntriesMap()69   std::multimap<std::string, MWAWEntry> &getEntriesMap()
70   {
71     if (!m_parsed)
72       parse();
73     return m_entryMap;
74   }
75   //! returns the entry map (this map is filled by parse)
getEntriesMap() const76   std::multimap<std::string, MWAWEntry> const &getEntriesMap() const
77   {
78     if (!m_parsed)
79       const_cast<MWAWRSRCParser *>(this)->parse();
80     return m_entryMap;
81   }
82 
83   //! try to parse a STR entry
84   bool parseSTR(MWAWEntry const &entry, std::string &str);
85 
86   //! try to parse a STR# entry
87   bool parseSTRList(MWAWEntry const &entry, std::vector<std::string> &list);
88 
89   //! try to parse a PICT entry
90   bool parsePICT(MWAWEntry const &entry, librevenge::RVNGBinaryData &pict);
91 
92   //! try to color map (clut entry)
93   bool parseClut(MWAWEntry const &entry, std::vector<MWAWColor> &list);
94 
95   //! try to parse a version entry
96   bool parseVers(MWAWEntry const &entry, Version &vers);
97 
98   //! Debugging: change the default ascii file
setAsciiName(char const * name)99   void setAsciiName(char const *name)
100   {
101     m_asciiName = name;
102   }
103   //! return the ascii file name
asciiName() const104   std::string const &asciiName() const
105   {
106     return m_asciiName;
107   }
108   //! a DebugFile used to write what we recognize when we parse the document
ascii()109   libmwaw::DebugFile &ascii()
110   {
111     return m_asciiFile;
112   }
113 protected:
114   //! try to parse the map
115   bool parseMap(MWAWEntry const &entry, long dataBegin);
116 
117   //! the input stream
118   MWAWInputStreamPtr m_input;
119   //! the list of entries, name->entry
120   std::multimap<std::string, MWAWEntry> m_entryMap;
121   //! the debug file name
122   std::string m_asciiName;
123   //! the debug file
124   libmwaw::DebugFile m_asciiFile;
125   //! an internal flag used to know if the parsing was done
126   bool m_parsed;
127 private:
128   MWAWRSRCParser(MWAWRSRCParser const &orig) = delete;
129   MWAWRSRCParser &operator=(MWAWRSRCParser const &orig) = delete;
130 
131 public:
132   /** a public structure used to return the version */
133   struct Version {
VersionMWAWRSRCParser::Version134     Version()
135       : m_majorVersion(-1)
136       , m_minorVersion(0)
137       , m_string("")
138       , m_versionString("")
139       , m_extra("")
140       , m_countryCode(0)
141     {
142     }
143     //! operator<<
144     friend std::ostream &operator<< (std::ostream &o, Version const &vers);
145     /** the major number */
146     int m_majorVersion;
147     /** the minor number */
148     int m_minorVersion;
149     /** the major string */
150     std::string m_string;
151     /** the version string */
152     std::string m_versionString;
153     /** extra data */
154     std::string m_extra;
155     /** the country code */
156     int m_countryCode;
157   };
158 
159 };
160 
161 #endif
162 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
163