src/stl_binary_tables.cc

   1 /*
   2     Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include "stl_binary_tables.h"
  21 #include "exceptions.h"
  22 #include "sub_assert.h"
  23 #include "compose.hpp"
  24
  25 using std::map;
  26 using std::string;
  27 using namespace sub;
  28
  29 template <class E, class F>
  30 void
  31 code (map<F, STLBinaryCode<E> >& m, F k, E v, string d)
  32 {
  33         m[k] = STLBinaryCode<E> (v, d);
  34 }
  35
  36 template <class E, class F>
  37 E
  38 file_to_enum (F k, map<F, STLBinaryCode<E> > m, string name)
  39 {
  40         typename map<F, STLBinaryCode<E> >::const_iterator i = m.find (k);
  41         if (i == m.end ()) {
  42                 throw STLError (String::compose ("Unknown %1 %2 in binary STL file", name, k));
  43         }
  44
  45         return i->second.value;
  46 }
  47
  48 template <class E, class F>
  49 F
  50 enum_to_file (E k, map<F, STLBinaryCode<E> > m)
  51 {
  52         for (typename map<F, STLBinaryCode<E> >::const_iterator i = m.begin(); i != m.end(); ++i) {
  53                 if (i->second.value == k) {
  54                         return i->first;
  55                 }
  56         }
  57
  58         SUB_ASSERT (false);
  59         return F ();
  60 }
  61
  62 template <class E, class F>
  63 string
  64 enum_to_description (E v, map<F, STLBinaryCode<E> > const & m)
  65 {
  66         for (typename map<F, STLBinaryCode<E> >::const_iterator i = m.begin(); i != m.end(); ++i) {
  67                 if (i->second.value == v) {
  68                         return i->second.description;
  69                 }
  70         }
  71
  72         return "";
  73 }
  74
  75 template <class E, class F>
  76 boost::optional<E>
  77 description_to_enum (string d, map<F, STLBinaryCode<E> > const & m)
  78 {
  79         for (typename map<F, STLBinaryCode<E> >::const_iterator i = m.begin(); i != m.end(); ++i) {
  80                 if (i->second.description == d) {
  81                         return i->second.value;
  82                 }
  83         }
  84
  85         return boost::optional<E> ();
  86 }
  87
  88 DisplayStandard
  89 STLBinaryTables::display_standard_file_to_enum (string s) const
  90 {
  91         return file_to_enum (s, _display_standard_map, "display standard code");
  92 }
  93
  94 LanguageGroup
  95 STLBinaryTables::language_group_file_to_enum (string s) const
  96 {
  97         return file_to_enum (s, _language_group_map, "language group code");
  98 }
  99
 100 Language
 101 STLBinaryTables::language_file_to_enum (string s) const
 102 {
 103         return file_to_enum (s, _language_map, "language code");
 104 }
 105
 106 TimecodeStatus
 107 STLBinaryTables::timecode_status_file_to_enum (string s) const
 108 {
 109         return file_to_enum (s, _timecode_status_map, "timecode status code");
 110 }
 111
 112 CumulativeStatus
 113 STLBinaryTables::cumulative_status_file_to_enum (int s) const
 114 {
 115         return file_to_enum (s, _cumulative_status_map, "cumulative status code");
 116 }
 117
 118 Justification
 119 STLBinaryTables::justification_file_to_enum (int s) const
 120 {
 121         return file_to_enum (s, _justification_map, "justification code");
 122 }
 123
 124 Comment
 125 STLBinaryTables::comment_file_to_enum (int s) const
 126 {
 127         return file_to_enum (s, _comment_map, "comment code");
 128 }
 129
 130 string
 131 STLBinaryTables::language_enum_to_file (Language e) const
 132 {
 133         return enum_to_file (e, _language_map);
 134 }
 135
 136 int
 137 STLBinaryTables::cumulative_status_enum_to_file (CumulativeStatus v) const
 138 {
 139         return enum_to_file (v, _cumulative_status_map);
 140 }
 141
 142 int
 143 STLBinaryTables::justification_enum_to_file (Justification v) const
 144 {
 145         return enum_to_file (v, _justification_map);
 146 }
 147
 148 int
 149 STLBinaryTables::comment_enum_to_file (Comment v) const
 150 {
 151         return enum_to_file (v, _comment_map);
 152 }
 153
 154 string
 155 STLBinaryTables::display_standard_enum_to_description (DisplayStandard v) const
 156 {
 157         return enum_to_description (v, _display_standard_map);
 158 }
 159
 160 string
 161 STLBinaryTables::language_group_enum_to_description (LanguageGroup v) const
 162 {
 163         return enum_to_description (v, _language_group_map);
 164 }
 165
 166 string
 167 STLBinaryTables::language_enum_to_description (Language v) const
 168 {
 169         return enum_to_description (v, _language_map);
 170 }
 171
 172 string
 173 STLBinaryTables::timecode_status_enum_to_description (TimecodeStatus v) const
 174 {
 175         return enum_to_description (v, _timecode_status_map);
 176 }
 177
 178 string
 179 STLBinaryTables::cumulative_status_enum_to_description (CumulativeStatus v) const
 180 {
 181         return enum_to_description (v, _cumulative_status_map);
 182 }
 183
 184 string
 185 STLBinaryTables::justification_enum_to_description (Justification v) const
 186 {
 187         return enum_to_description (v, _justification_map);
 188 }
 189
 190 string
 191 STLBinaryTables::comment_enum_to_description (Comment v) const
 192 {
 193         return enum_to_description (v, _comment_map);
 194 }
 195
 196 boost::optional<Language>
 197 STLBinaryTables::language_description_to_enum (string d) const
 198 {
 199         return description_to_enum (d, _language_map);
 200 }
 201
 202 STLBinaryTables::STLBinaryTables ()
 203 {
 204         code<DisplayStandard, string> (_display_standard_map, " ", DISPLAY_STANDARD_UNDEFINED, "Undefined");
 205         code<DisplayStandard, string> (_display_standard_map, "0", DISPLAY_STANDARD_OPEN_SUBTITLING, "Open subtitling");
 206         code<DisplayStandard, string> (_display_standard_map, "1", DISPLAY_STANDARD_LEVEL_1_TELETEXT, "Level 1 teletext");
 207         code<DisplayStandard, string> (_display_standard_map, "2", DISPLAY_STANDARD_LEVEL_2_TELETEXT, "Level 2 teletext");
 208
 209         code<LanguageGroup, string> (_language_group_map, "00", LANGUAGE_GROUP_LATIN, "Latin");
 210         code<LanguageGroup, string> (_language_group_map, "01", LANGUAGE_GROUP_LATIN_CYRILLIC, "Latin/Cyrillic");
 211         code<LanguageGroup, string> (_language_group_map, "02", LANGUAGE_GROUP_LATIN_ARABIC, "Latin/Arabic");
 212         code<LanguageGroup, string> (_language_group_map, "03", LANGUAGE_GROUP_LATIN_GREEK, "Latin/Greek");
 213         code<LanguageGroup, string> (_language_group_map, "04", LANGUAGE_GROUP_LATIN_HEBREW, "Latin/Hebrew");
 214         code<LanguageGroup, string> (_language_group_map, "U8", LANGUAGE_GROUP_LATIN_HEBREW, "UTF-8");
 215
 216         code<Language, string> (_language_map, "00", LANGUAGE_UNKNOWN, "Unknown");
 217         code<Language, string> (_language_map, "01", LANGUAGE_ALBANIAN, "Albanian");
 218         code<Language, string> (_language_map, "02", LANGUAGE_BRETON, "Breton");
 219         code<Language, string> (_language_map, "03", LANGUAGE_CATALAN, "Catalan");
 220         code<Language, string> (_language_map, "04", LANGUAGE_CROATIAN, "Croatian");
 221         code<Language, string> (_language_map, "05", LANGUAGE_WELSH, "Welsh");
 222         code<Language, string> (_language_map, "06", LANGUAGE_CZECH, "Czech");
 223         code<Language, string> (_language_map, "07", LANGUAGE_DANISH, "Danish");
 224         code<Language, string> (_language_map, "08", LANGUAGE_GERMAN, "German");
 225         code<Language, string> (_language_map, "09", LANGUAGE_ENGLISH, "English");
 226         code<Language, string> (_language_map, "0A", LANGUAGE_SPANISH, "Spanish");
 227         code<Language, string> (_language_map, "0B", LANGUAGE_ESPERANTO, "Esperanto");
 228         code<Language, string> (_language_map, "0C", LANGUAGE_ESTONIAN, "Estonian");
 229         code<Language, string> (_language_map, "0D", LANGUAGE_BASQUE, "Basque");
 230         code<Language, string> (_language_map, "0E", LANGUAGE_FAROESE, "Faroese");
 231         code<Language, string> (_language_map, "0F", LANGUAGE_FRENCH, "French");
 232         code<Language, string> (_language_map, "10", LANGUAGE_FRISIAN, "Frisian");
 233         code<Language, string> (_language_map, "11", LANGUAGE_IRISH, "Irish");
 234         code<Language, string> (_language_map, "12", LANGUAGE_GAELIC, "Gaelic");
 235         code<Language, string> (_language_map, "13", LANGUAGE_GALACIAN, "Galacian");
 236         code<Language, string> (_language_map, "14", LANGUAGE_ICELANDIC, "Icelandic");
 237         code<Language, string> (_language_map, "15", LANGUAGE_ITALIAN, "Italian");
 238         code<Language, string> (_language_map, "16", LANGUAGE_LAPPISH, "Lappish");
 239         code<Language, string> (_language_map, "17", LANGUAGE_LATIN, "Latin");
 240         code<Language, string> (_language_map, "18", LANGUAGE_LATVIAN, "Latvian");
 241         code<Language, string> (_language_map, "19", LANGUAGE_LUXEMBORGIAN, "Luxemborgian");
 242         code<Language, string> (_language_map, "1A", LANGUAGE_LITHUANIAN, "Lithuanian");
 243         code<Language, string> (_language_map, "1B", LANGUAGE_HUNGARIAN, "Hungarian");
 244         code<Language, string> (_language_map, "1C", LANGUAGE_MALTESE, "Maltese");
 245         code<Language, string> (_language_map, "1D", LANGUAGE_DUTCH, "Dutch");
 246         code<Language, string> (_language_map, "1E", LANGUAGE_NORWEGIAN, "Norwegian");
 247         code<Language, string> (_language_map, "1F", LANGUAGE_OCCITAN, "Occitan");
 248         code<Language, string> (_language_map, "20", LANGUAGE_POLISH, "Polish");
 249         code<Language, string> (_language_map, "21", LANGUAGE_PORTUGESE, "Portugese");
 250         code<Language, string> (_language_map, "22", LANGUAGE_ROMANIAN, "Romanian");
 251         code<Language, string> (_language_map, "23", LANGUAGE_ROMANSH, "Romansh");
 252         code<Language, string> (_language_map, "24", LANGUAGE_SERBIAN, "Serbian");
 253         code<Language, string> (_language_map, "25", LANGUAGE_SLOVAK, "Slovak");
 254         code<Language, string> (_language_map, "26", LANGUAGE_SLOVENIAN, "Slovenian");
 255         code<Language, string> (_language_map, "27", LANGUAGE_FINNISH, "Finnish");
 256         code<Language, string> (_language_map, "28", LANGUAGE_SWEDISH, "Swedish");
 257         code<Language, string> (_language_map, "29", LANGUAGE_TURKISH, "Turkish");
 258         code<Language, string> (_language_map, "2A", LANGUAGE_FLEMISH, "Flemish");
 259         code<Language, string> (_language_map, "2B", LANGUAGE_WALLON, "Wallon");
 260         code<Language, string> (_language_map, "7F", LANGUAGE_AMHARIC, "Amharic");
 261         code<Language, string> (_language_map, "7E", LANGUAGE_ARABIC, "Arabic");
 262         code<Language, string> (_language_map, "7D", LANGUAGE_ARMENIAN, "Armenian");
 263         code<Language, string> (_language_map, "7C", LANGUAGE_ASSAMESE, "Assamese");
 264         code<Language, string> (_language_map, "7B", LANGUAGE_AZERBAIJANI, "Azerbaijani");
 265         code<Language, string> (_language_map, "7A", LANGUAGE_BAMBORA, "Bambora");
 266         code<Language, string> (_language_map, "79", LANGUAGE_BIELORUSSIAN, "Bielorussian");
 267         code<Language, string> (_language_map, "78", LANGUAGE_BENGALI, "Bengali");
 268         code<Language, string> (_language_map, "77", LANGUAGE_BULGARIAN, "Bulgarian");
 269         code<Language, string> (_language_map, "76", LANGUAGE_BURMESE, "Burmese");
 270         code<Language, string> (_language_map, "75", LANGUAGE_CHINESE, "Chinese");
 271         code<Language, string> (_language_map, "74", LANGUAGE_CHURASH, "Churash");
 272         code<Language, string> (_language_map, "73", LANGUAGE_DARI, "Dari");
 273         code<Language, string> (_language_map, "72", LANGUAGE_FULANI, "Fulani");
 274         code<Language, string> (_language_map, "71", LANGUAGE_GEORGIAN, "Georgian");
 275         code<Language, string> (_language_map, "70", LANGUAGE_GREEK, "Greek");
 276         code<Language, string> (_language_map, "6F", LANGUAGE_GUJURATI, "Gujarati");
 277         code<Language, string> (_language_map, "6E", LANGUAGE_GURANI, "Gurani");
 278         code<Language, string> (_language_map, "6D", LANGUAGE_HAUSA, "Hausa");
 279         code<Language, string> (_language_map, "6C", LANGUAGE_HEBREW, "Hebrew");
 280         code<Language, string> (_language_map, "6B", LANGUAGE_HINDI, "Hindi");
 281         code<Language, string> (_language_map, "6A", LANGUAGE_INDONESIAN, "Indonesian");
 282         code<Language, string> (_language_map, "69", LANGUAGE_JAPANESE, "Japanese");
 283         code<Language, string> (_language_map, "68", LANGUAGE_KANNADA, "Kannada");
 284         code<Language, string> (_language_map, "67", LANGUAGE_KAZAKH, "Kazakh");
 285         code<Language, string> (_language_map, "66", LANGUAGE_KHMER, "Khmer");
 286         code<Language, string> (_language_map, "65", LANGUAGE_KOREAN, "Korean");
 287         code<Language, string> (_language_map, "64", LANGUAGE_LAOTIAN, "Laotian");
 288         code<Language, string> (_language_map, "63", LANGUAGE_MACEDONIAN, "Macedonian");
 289         code<Language, string> (_language_map, "62", LANGUAGE_MALAGASAY, "Malagasay");
 290         code<Language, string> (_language_map, "61", LANGUAGE_MALAYSIAN, "Malaysian");
 291         code<Language, string> (_language_map, "60", LANGUAGE_MOLDAVIAN, "Moldavian");
 292         code<Language, string> (_language_map, "5F", LANGUAGE_MARATHI, "Marathi");
 293         code<Language, string> (_language_map, "5E", LANGUAGE_NDEBELE, "Ndebele");
 294         code<Language, string> (_language_map, "5D", LANGUAGE_NEPALI, "Nepali");
 295         code<Language, string> (_language_map, "5C", LANGUAGE_ORIYA, "Oriya");
 296         code<Language, string> (_language_map, "5B", LANGUAGE_PAPAMIENTO, "Papamiento");
 297         code<Language, string> (_language_map, "5A", LANGUAGE_PERSIAN, "Persian");
 298         code<Language, string> (_language_map, "59", LANGUAGE_PUNJABI, "Punjabi");
 299         code<Language, string> (_language_map, "58", LANGUAGE_PUSHTU, "Pushtu");
 300         code<Language, string> (_language_map, "57", LANGUAGE_QUECHUA, "Quechua");
 301         code<Language, string> (_language_map, "56", LANGUAGE_RUSSIAN, "Russian");
 302         code<Language, string> (_language_map, "55", LANGUAGE_RUTHENIAN, "Ruthenian");
 303         code<Language, string> (_language_map, "54", LANGUAGE_SERBO_CROAT, "Serbo Croat");
 304         code<Language, string> (_language_map, "53", LANGUAGE_SHONA, "Shona");
 305         code<Language, string> (_language_map, "52", LANGUAGE_SINHALESE, "Sinhalese");
 306         code<Language, string> (_language_map, "51", LANGUAGE_SOMALI, "Somali");
 307         code<Language, string> (_language_map, "50", LANGUAGE_SRANAN_TONGO, "Sranan Tongo");
 308         code<Language, string> (_language_map, "4F", LANGUAGE_SWAHILI, "Swahili");
 309         code<Language, string> (_language_map, "4E", LANGUAGE_TADZHIK, "Tadzhik");
 310         code<Language, string> (_language_map, "4D", LANGUAGE_TAMIL, "Tamil");
 311         code<Language, string> (_language_map, "4C", LANGUAGE_TATAR, "Tatar");
 312         code<Language, string> (_language_map, "4B", LANGUAGE_TELUGU, "Telugu");
 313         code<Language, string> (_language_map, "4A", LANGUAGE_THAI, "Thai");
 314         code<Language, string> (_language_map, "49", LANGUAGE_UKRANIAN, "Ukranian");
 315         code<Language, string> (_language_map, "48", LANGUAGE_URDU, "Urdu");
 316         code<Language, string> (_language_map, "47", LANGUAGE_UZBEK, "Uzbek");
 317         code<Language, string> (_language_map, "46", LANGUAGE_VIETNAMESE, "Vietnamese");
 318         code<Language, string> (_language_map, "45", LANGUAGE_ZULU, "Zulu");
 319
 320         code<TimecodeStatus, string> (_timecode_status_map, "0", TIMECODE_STATUS_NOT_INTENDED_FOR_USE, "Not intended for use");
 321         code<TimecodeStatus, string> (_timecode_status_map, "1", TIMECODE_STATUS_INTENDED_FOR_USE, "Intended for use");
 322
 323         code<CumulativeStatus, int> (_cumulative_status_map, 0, CUMULATIVE_STATUS_NOT_CUMULATIVE, "Not part of a cumulative set");
 324         code<CumulativeStatus, int> (_cumulative_status_map, 1, CUMULATIVE_STATUS_FIRST, "First subtitle of a cumulative set");
 325         code<CumulativeStatus, int> (_cumulative_status_map, 2, CUMULATIVE_STATUS_INTERMEDIATE, "Intermediate subtitle of a cumulative set");
 326         code<CumulativeStatus, int> (_cumulative_status_map, 3, CUMULATIVE_STATUS_LAST, "Last subtitle of a cumulative set");
 327
 328         code<Justification, int> (_justification_map, 0, JUSTIFICATION_NONE, "No justification");
 329         code<Justification, int> (_justification_map, 1, JUSTIFICATION_LEFT, "Left justification");
 330         code<Justification, int> (_justification_map, 2, JUSTIFICATION_CENTRE, "Centre justification");
 331         code<Justification, int> (_justification_map, 3, JUSTIFICATION_RIGHT, "Right justification");
 332
 333         code<Comment, int> (_comment_map, 0, COMMENT_NO, "Not a comment");
 334         code<Comment, int> (_comment_map, 1, COMMENT_YES, "Is a comment");
 335 }