filter/source/msfilter/countryid.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <filter/msfilter/countryid.hxx>
  21
  22 #include <algorithm>
  23 #include <sal/macros.h>
  24
  25
  26 namespace msfilter {
  27
  28 // Mapping table ==============================================================
  29
  30 namespace {
  31
  32
  33 /** Table entry for Windows country ID <-> language type conversion.
  34
  35     The first member is the Windows country ID, as defined in the header.
  36
  37     The second member contains the corresponding language type for each country
  38     ID. This must be a full language, not only the primary language type.
  39
  40     The last bool flag defines, if the sub language type should be evaluated to
  41     find the country ID from a language. If not set, all languages map to the
  42     country which contain the given primary language type.
  43
  44     Example: The language entry (COUNTRY_USA,LANGUAGE_ENGLISH_US,false) maps
  45     the country ID for USA to the language LANGUAGE_ENGLISH_US. The clear sub
  46     language flag causes all english languages LANGUAGE_ENGLISH_*** to map to
  47     this country ID by default. To map the special case LANGUAGE_ENGLISH_EIRE
  48     to the country ID COUNTRY_IRELAND, the sub language flag must be set in the
  49     respective table entry, here (COUNTRY_IRELAND,LANGUAGE_ENGLISH_EIRE,true).
  50  */
  51 struct CountryEntry
  52 {
  53     CountryId                   meCountry;      /// Windows country ID.
  54     LanguageType                meLanguage;     /// Corresponding language type.
  55     bool                        mbUseSubLang;   /// false = Primary only, true = Primary and sub language.
  56 };
  57
  58
  59 /** Table for Windows country ID <-> language type conversion.
  60
  61     To map the same language to different country IDs, some of the entries
  62     should contain a set sub language flag (see description of CountryEntry).
  63     All table entries with a set flag take priority over the entry with the
  64     same primary language, but cleared sub language flag, regardless of the
  65     position in the table.
  66
  67     To map different languages to the same country ID, several entries with the
  68     same country ID may be inserted. In this case the conversion to a language
  69     is done with the first found entry (starting from top) containing the given
  70     country ID.
  71
  72     For now all entries are sorted by country ID, but this is not required.
  73  */
  74 static const CountryEntry pTable[] =
  75 {
  76     { COUNTRY_USA,                  LANGUAGE_ENGLISH_US,                    false   },
  77     { COUNTRY_DOMINICAN_REPUBLIC,   LANGUAGE_SPANISH_DOMINICAN_REPUBLIC,    true    },
  78     { COUNTRY_JAMAICA,              LANGUAGE_ENGLISH_JAMAICA,               true    },
  79     { COUNTRY_PUERTO_RICO,          LANGUAGE_SPANISH_PUERTO_RICO,           true    },
  80     { COUNTRY_TRINIDAD_Y_TOBAGO,    LANGUAGE_ENGLISH_TRINIDAD,              true    },
  81     { COUNTRY_CANADA,               LANGUAGE_ENGLISH_CAN,                   true    },
  82     { COUNTRY_CANADA,               LANGUAGE_FRENCH_CANADIAN,               true    },
  83     { COUNTRY_RUSSIA,               LANGUAGE_RUSSIAN,                       false   },
  84     { COUNTRY_KAZAKHSTAN,           LANGUAGE_KAZAKH,                        false   },
  85     { COUNTRY_TATARSTAN,            LANGUAGE_TATAR,                         false   },
  86     { COUNTRY_EGYPT,                LANGUAGE_ARABIC_EGYPT,                  true    },
  87     { COUNTRY_SOUTH_AFRICA,         LANGUAGE_AFRIKAANS,                     false   },
  88     { COUNTRY_SOUTH_AFRICA,         LANGUAGE_ENGLISH_SAFRICA,               true    },
  89     { COUNTRY_SOUTH_AFRICA,         LANGUAGE_TSONGA,                        false   },
  90     { COUNTRY_SOUTH_AFRICA,         LANGUAGE_VENDA,                         false   },
  91     { COUNTRY_SOUTH_AFRICA,         LANGUAGE_XHOSA,                         false   },
  92     { COUNTRY_SOUTH_AFRICA,         LANGUAGE_ZULU,                          false   },
  93     { COUNTRY_GREECE,               LANGUAGE_GREEK,                         false   },
  94     { COUNTRY_NETHERLANDS,          LANGUAGE_DUTCH,                         false   },
  95     { COUNTRY_NETHERLANDS,          LANGUAGE_FRISIAN_NETHERLANDS,           false   },
  96     { COUNTRY_BELGIUM,              LANGUAGE_DUTCH_BELGIAN,                 true    },
  97     { COUNTRY_BELGIUM,              LANGUAGE_FRENCH_BELGIAN,                true    },
  98     { COUNTRY_FRANCE,               LANGUAGE_FRENCH,                        false   },
  99     { COUNTRY_SPAIN,                LANGUAGE_SPANISH_MODERN,                false   },
 100     { COUNTRY_SPAIN,                LANGUAGE_SPANISH_DATED,                 false   },
 101     { COUNTRY_SPAIN,                LANGUAGE_CATALAN,                       false   },
 102     { COUNTRY_SPAIN,                LANGUAGE_BASQUE,                        false   },
 103     { COUNTRY_SPAIN,                LANGUAGE_GALICIAN,                      false   },
 104     { COUNTRY_HUNGARY,              LANGUAGE_HUNGARIAN,                     false   },
 105     { COUNTRY_ITALY,                LANGUAGE_ITALIAN,                       false   },
 106     { COUNTRY_ROMANIA,              LANGUAGE_ROMANIAN,                      false   },
 107     { COUNTRY_SWITZERLAND,          LANGUAGE_GERMAN_SWISS,                  true    },
 108     { COUNTRY_SWITZERLAND,          LANGUAGE_FRENCH_SWISS,                  true    },
 109     { COUNTRY_SWITZERLAND,          LANGUAGE_ITALIAN_SWISS,                 true    },
 110     { COUNTRY_SWITZERLAND,          LANGUAGE_RHAETO_ROMAN,                  false   },
 111     { COUNTRY_AUSTRIA,              LANGUAGE_GERMAN_AUSTRIAN,               true    },
 112     { COUNTRY_UNITED_KINGDOM,       LANGUAGE_ENGLISH_UK,                    true    },
 113     { COUNTRY_UNITED_KINGDOM,       LANGUAGE_GAELIC_SCOTLAND,               true    },
 114     { COUNTRY_UNITED_KINGDOM,       LANGUAGE_WELSH,                         false   },
 115     { COUNTRY_DENMARK,              LANGUAGE_DANISH,                        false   },
 116     { COUNTRY_SWEDEN,               LANGUAGE_SWEDISH,                       false   },
 117     { COUNTRY_SWEDEN,               LANGUAGE_SAMI_LAPPISH,                  false   },
 118     { COUNTRY_NORWAY,               LANGUAGE_NORWEGIAN_BOKMAL,              false   },
 119     { COUNTRY_POLAND,               LANGUAGE_POLISH,                        false   },
 120     { COUNTRY_GERMANY,              LANGUAGE_GERMAN,                        false   },
 121     { COUNTRY_GERMANY,              LANGUAGE_SORBIAN,                       false   },
 122     { COUNTRY_PERU,                 LANGUAGE_SPANISH_PERU,                  true    },
 123     { COUNTRY_MEXICO,               LANGUAGE_SPANISH_MEXICAN,               true    },
 124     { COUNTRY_ARGENTINIA,           LANGUAGE_SPANISH_ARGENTINA,             true    },
 125     { COUNTRY_BRAZIL,               LANGUAGE_PORTUGUESE_BRAZILIAN,          true    },
 126     { COUNTRY_CHILE,                LANGUAGE_SPANISH_CHILE,                 true    },
 127     { COUNTRY_COLOMBIA,             LANGUAGE_SPANISH_COLOMBIA,              true    },
 128     { COUNTRY_VENEZUELA,            LANGUAGE_SPANISH_VENEZUELA,             true    },
 129     { COUNTRY_MALAYSIA,             LANGUAGE_MALAY_MALAYSIA,                false   },
 130     { COUNTRY_AUSTRALIA,            LANGUAGE_ENGLISH_AUS,                   true    },
 131     { COUNTRY_INDONESIA,            LANGUAGE_INDONESIAN,                    false   },
 132     { COUNTRY_PHILIPPINES,          LANGUAGE_ENGLISH_PHILIPPINES,           true    },
 133     { COUNTRY_NEW_ZEALAND,          LANGUAGE_MAORI_NEW_ZEALAND,             false   },
 134     { COUNTRY_NEW_ZEALAND,          LANGUAGE_ENGLISH_NZ,                    true    },
 135     { COUNTRY_SINGAPORE,            LANGUAGE_CHINESE_SINGAPORE,             true    },
 136     { COUNTRY_THAILAND,             LANGUAGE_THAI,                          false   },
 137     { COUNTRY_JAPAN,                LANGUAGE_JAPANESE,                      false   },
 138     { COUNTRY_SOUTH_KOREA,          LANGUAGE_KOREAN,                        false   },
 139     { COUNTRY_VIET_NAM,             LANGUAGE_VIETNAMESE,                    false   },
 140     { COUNTRY_PR_CHINA,             LANGUAGE_CHINESE_SIMPLIFIED,            false   },
 141     { COUNTRY_TIBET,                LANGUAGE_TIBETAN,                       false   },
 142     { COUNTRY_TURKEY,               LANGUAGE_TURKISH,                       false   },
 143     { COUNTRY_INDIA,                LANGUAGE_HINDI,                         false   },
 144     { COUNTRY_INDIA,                LANGUAGE_URDU_INDIA,                    true    },
 145     { COUNTRY_INDIA,                LANGUAGE_PUNJABI,                       false   },
 146     { COUNTRY_INDIA,                LANGUAGE_GUJARATI,                      false   },
 147     { COUNTRY_INDIA,                LANGUAGE_ODIA,                          false   },
 148     { COUNTRY_INDIA,                LANGUAGE_TAMIL,                         false   },
 149     { COUNTRY_INDIA,                LANGUAGE_TELUGU,                        false   },
 150     { COUNTRY_INDIA,                LANGUAGE_KANNADA,                       false   },
 151     { COUNTRY_INDIA,                LANGUAGE_MALAYALAM,                     false   },
 152     { COUNTRY_INDIA,                LANGUAGE_ASSAMESE,                      false   },
 153     { COUNTRY_INDIA,                LANGUAGE_MARATHI,                       false   },
 154     { COUNTRY_INDIA,                LANGUAGE_SANSKRIT,                      false   },
 155     { COUNTRY_INDIA,                LANGUAGE_KONKANI,                       false   },
 156     { COUNTRY_INDIA,                LANGUAGE_MANIPURI,                      false   },
 157     { COUNTRY_INDIA,                LANGUAGE_SINDHI,                        false   },
 158     { COUNTRY_INDIA,                LANGUAGE_KASHMIRI,                      false   },
 159     { COUNTRY_PAKISTAN,             LANGUAGE_URDU_PAKISTAN,                 false   },
 160     { COUNTRY_MYANMAR,              LANGUAGE_BURMESE,                       false   },
 161     { COUNTRY_MOROCCO,              LANGUAGE_ARABIC_MOROCCO,                true    },
 162     { COUNTRY_ALGERIA,              LANGUAGE_ARABIC_ALGERIA,                true    },
 163     { COUNTRY_TUNISIA,              LANGUAGE_ARABIC_TUNISIA,                true    },
 164     { COUNTRY_LIBYA,                LANGUAGE_ARABIC_LIBYA,                  true    },
 165     { COUNTRY_SENEGAL,              LANGUAGE_FRENCH_SENEGAL,                true    },
 166     { COUNTRY_MALI,                 LANGUAGE_FRENCH_MALI,                   true    },
 167     { COUNTRY_COTE_D_IVOIRE,        LANGUAGE_FRENCH_COTE_D_IVOIRE,          true    },
 168     { COUNTRY_CAMEROON,             LANGUAGE_FRENCH_CAMEROON,               true    },
 169     { COUNTRY_ZAIRE,                LANGUAGE_FRENCH_ZAIRE,                  true    },
 170     { COUNTRY_RWANDA,               LANGUAGE_KINYARWANDA_RWANDA,            false   },
 171     { COUNTRY_KENYA,                LANGUAGE_SWAHILI,                       false   },
 172     { COUNTRY_REUNION,              LANGUAGE_FRENCH_REUNION,                true    },
 173     { COUNTRY_ZIMBABWE,             LANGUAGE_ENGLISH_ZIMBABWE,              true    },
 174     { COUNTRY_LESOTHO,              LANGUAGE_SESOTHO,                       false   },
 175     { COUNTRY_BOTSWANA,             LANGUAGE_TSWANA,                        false   },
 176     { COUNTRY_FAEROE_ISLANDS,       LANGUAGE_FAEROESE,                      false   },
 177     { COUNTRY_PORTUGAL,             LANGUAGE_PORTUGUESE,                    false   },
 178     { COUNTRY_LUXEMBOURG,           LANGUAGE_GERMAN_LUXEMBOURG,             true    },
 179     { COUNTRY_LUXEMBOURG,           LANGUAGE_FRENCH_LUXEMBOURG,             true    },
 180     { COUNTRY_IRELAND,              LANGUAGE_ENGLISH_EIRE,                  true    },
 181     { COUNTRY_IRELAND,              LANGUAGE_GAELIC_IRELAND,                true    },
 182     { COUNTRY_ICELAND,              LANGUAGE_ICELANDIC,                     false   },
 183     { COUNTRY_ALBANIA,              LANGUAGE_ALBANIAN,                      false   },
 184     { COUNTRY_MALTA,                LANGUAGE_MALTESE,                       false   },
 185     { COUNTRY_FINLAND,              LANGUAGE_FINNISH,                       false   },
 186     { COUNTRY_FINLAND,              LANGUAGE_SWEDISH_FINLAND,               true    },
 187     { COUNTRY_BULGARIA,             LANGUAGE_BULGARIAN,                     false   },
 188     { COUNTRY_LITHUANIA,            LANGUAGE_LITHUANIAN,                    false   },
 189     { COUNTRY_LATVIA,               LANGUAGE_LATVIAN,                       false   },
 190     { COUNTRY_ESTONIA,              LANGUAGE_ESTONIAN,                      false   },
 191     { COUNTRY_MOLDOVA,              LANGUAGE_ROMANIAN_MOLDOVA,              true    },
 192     { COUNTRY_MOLDOVA,              LANGUAGE_RUSSIAN_MOLDOVA,               true    },
 193     { COUNTRY_ARMENIA,              LANGUAGE_ARMENIAN,                      false   },
 194     { COUNTRY_BELARUS,              LANGUAGE_BELARUSIAN,                    false   },
 195     { COUNTRY_MONACO,               LANGUAGE_FRENCH_MONACO,                 true    },
 196     { COUNTRY_UKRAINE,              LANGUAGE_UKRAINIAN,                     false   },
 197     { COUNTRY_SERBIA,               LANGUAGE_SERBIAN_LATIN_SAM,             false   },
 198     { COUNTRY_CROATIA,              LANGUAGE_CROATIAN,                      true    },  // sub type of LANGUAGE_SERBIAN
 199     { COUNTRY_SLOVENIA,             LANGUAGE_SLOVENIAN,                     false   },
 200     { COUNTRY_MACEDONIA,            LANGUAGE_MACEDONIAN,                    false   },
 201     { COUNTRY_CZECH,                LANGUAGE_CZECH,                         false   },
 202     { COUNTRY_SLOVAK,               LANGUAGE_SLOVAK,                        false   },
 203     { COUNTRY_LIECHTENSTEIN,        LANGUAGE_GERMAN_LIECHTENSTEIN,          true    },
 204     { COUNTRY_BELIZE,               LANGUAGE_ENGLISH_BELIZE,                true    },
 205     { COUNTRY_GUATEMALA,            LANGUAGE_SPANISH_GUATEMALA,             true    },
 206     { COUNTRY_EL_SALVADOR,          LANGUAGE_SPANISH_EL_SALVADOR,           true    },
 207     { COUNTRY_HONDURAS,             LANGUAGE_SPANISH_HONDURAS,              true    },
 208     { COUNTRY_NICARAGUA,            LANGUAGE_SPANISH_NICARAGUA,             true    },
 209     { COUNTRY_COSTA_RICA,           LANGUAGE_SPANISH_COSTARICA,             true    },
 210     { COUNTRY_PANAMA,               LANGUAGE_SPANISH_PANAMA,                true    },
 211     { COUNTRY_BOLIVIA,              LANGUAGE_SPANISH_BOLIVIA,               true    },
 212     { COUNTRY_ECUADOR,              LANGUAGE_SPANISH_ECUADOR,               true    },
 213     { COUNTRY_PARAGUAY,             LANGUAGE_SPANISH_PARAGUAY,              true    },
 214     { COUNTRY_URUGUAY,              LANGUAGE_SPANISH_URUGUAY,               true    },
 215     { COUNTRY_BRUNEI_DARUSSALAM,    LANGUAGE_MALAY_BRUNEI_DARUSSALAM,       true    },
 216     { COUNTRY_HONG_KONG,            LANGUAGE_CHINESE_HONGKONG,              true    },
 217     { COUNTRY_MACAU,                LANGUAGE_CHINESE_MACAU,                 true    },
 218     { COUNTRY_CAMBODIA,             LANGUAGE_KHMER,                         false   },
 219     { COUNTRY_LAOS,                 LANGUAGE_LAO,                           false   },
 220     { COUNTRY_BANGLADESH,           LANGUAGE_BENGALI,                       false   },
 221     { COUNTRY_TAIWAN,               LANGUAGE_CHINESE_TRADITIONAL,           true    },
 222     { COUNTRY_MALDIVES,             LANGUAGE_DHIVEHI,                       false   },
 223     { COUNTRY_LEBANON,              LANGUAGE_ARABIC_LEBANON,                true    },
 224     { COUNTRY_JORDAN,               LANGUAGE_ARABIC_JORDAN,                 true    },
 225     { COUNTRY_SYRIA,                LANGUAGE_ARABIC_SYRIA,                  true    },
 226     { COUNTRY_IRAQ,                 LANGUAGE_ARABIC_IRAQ,                   true    },
 227     { COUNTRY_KUWAIT,               LANGUAGE_ARABIC_KUWAIT,                 true    },
 228     { COUNTRY_SAUDI_ARABIA,         LANGUAGE_ARABIC_SAUDI_ARABIA,           true    },
 229     { COUNTRY_YEMEN,                LANGUAGE_ARABIC_YEMEN,                  true    },
 230     { COUNTRY_OMAN,                 LANGUAGE_ARABIC_OMAN,                   true    },
 231     { COUNTRY_UAE,                  LANGUAGE_ARABIC_UAE,                    true    },
 232     { COUNTRY_ISRAEL,               LANGUAGE_HEBREW,                        false   },
 233     { COUNTRY_BAHRAIN,              LANGUAGE_ARABIC_BAHRAIN,                true    },
 234     { COUNTRY_QATAR,                LANGUAGE_ARABIC_QATAR,                  true    },
 235     { COUNTRY_MONGOLIA,             LANGUAGE_MONGOLIAN_CYRILLIC_MONGOLIA,   false   },
 236     { COUNTRY_NEPAL,                LANGUAGE_NEPALI,                        false   },
 237     { COUNTRY_IRAN,                 LANGUAGE_FARSI,                         false   },
 238     { COUNTRY_TAJIKISTAN,           LANGUAGE_TAJIK,                         false   },
 239     { COUNTRY_TURKMENISTAN,         LANGUAGE_TURKMEN,                       false   },
 240     { COUNTRY_AZERBAIJAN,           LANGUAGE_AZERI_LATIN,                   false   },
 241     { COUNTRY_GEORGIA,              LANGUAGE_GEORGIAN,                      false   },
 242     { COUNTRY_KYRGYZSTAN,           LANGUAGE_KIRGHIZ,                       false   },
 243     { COUNTRY_UZBEKISTAN,           LANGUAGE_UZBEK_LATIN,                   false   }
 244 };
 245
 246 const CountryEntry * const pEnd = pTable + SAL_N_ELEMENTS( pTable );
 247
 248 /** Predicate comparing a country ID with the member of a CountryEntry. */
 249 struct CountryEntryPred_Country
 250 {
 251     CountryId                   meCountry;
 252
 253     explicit             CountryEntryPred_Country( CountryId eCountry ) :
 254                                     meCountry( eCountry ) {}
 255
 256     bool                 operator()( const CountryEntry& rCmp ) const
 257                                     { return rCmp.meCountry == meCountry; }
 258 };
 259
 260 /** Predicate comparing a language type with the member of a CountryEntry.
 261
 262     Compares by primary language only, if the passed CountryEntry allows it
 263     (the member mbUseSubLang is cleared), otherwise by full language type. */
 264 struct CountryEntryPred_Language
 265 {
 266     LanguageType                meLanguage;
 267
 268     explicit             CountryEntryPred_Language( LanguageType eLanguage ) :
 269                                     meLanguage( eLanguage ) {}
 270
 271     bool                 operator()( const CountryEntry& rCmp ) const;
 272 };
 273
 274 bool CountryEntryPred_Language::operator()( const CountryEntry& rCmp ) const
 275 {
 276     //  rCmp.mbUseSubLang==true  -> compare full language type
 277     //  rCmp.mbUseSubLang==false -> compare primary language only
 278     return rCmp.mbUseSubLang ? (meLanguage == rCmp.meLanguage) :
 279                 (primary(meLanguage) == primary(rCmp.meLanguage));
 280 }
 281
 282 } // namespace
 283
 284 // Country ID <-> Language type conversion ====================================
 285
 286 CountryId ConvertLanguageToCountry( LanguageType eLanguage )
 287 {
 288     // country of a found primary language type
 289     CountryId ePrimCountry = COUNTRY_DONTKNOW;
 290
 291     // find an exact match and a primary-language-only match, in one pass
 292     const CountryEntry* pEntry = pTable;
 293     do
 294     {
 295         pEntry = std::find_if( pEntry, pEnd, CountryEntryPred_Language( eLanguage ) );
 296         if( pEntry != pEnd )
 297         {
 298             if( pEntry->mbUseSubLang )
 299                 return pEntry->meCountry;       // exact match found -> return
 300             if( ePrimCountry == COUNTRY_DONTKNOW )
 301                 ePrimCountry = pEntry->meCountry;
 302             ++pEntry;   // one entry forward for next find_if() call
 303         }
 304     }
 305     while( pEntry != pEnd );
 306
 307     return ePrimCountry;
 308 }
 309
 310 LanguageType ConvertCountryToLanguage( CountryId eCountry )
 311 {
 312     // just find the first occurrence of eCountry and return the language type
 313     const CountryEntry* pEntry = std::find_if( pTable, pEnd, CountryEntryPred_Country( eCountry ) );
 314     return (pEntry != pEnd) ? pEntry->meLanguage : LANGUAGE_DONTKNOW;
 315 }
 316
 317 }
 318
 319 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */