home *** CD-ROM | disk | FTP | other *** search
- #
- # Locale::Country - ISO codes for country identification (ISO 3166)
- #
- # $Id: Country.pm,v 2.6 2002/07/10 16:33:27 neilb Exp $
- #
-
- package Locale::Country;
- use strict;
- require 5.002;
-
- require Exporter;
- use Carp;
- use Locale::Constants;
-
-
- #-----------------------------------------------------------------------
- # Public Global Variables
- #-----------------------------------------------------------------------
- use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
- $VERSION = sprintf("%d.%02d", q$Revision: 2.61 $ =~ /(\d+)\.(\d+)/);
- @ISA = qw(Exporter);
- @EXPORT = qw(code2country country2code
- all_country_codes all_country_names
- country_code2code
- LOCALE_CODE_ALPHA_2 LOCALE_CODE_ALPHA_3 LOCALE_CODE_NUMERIC);
-
- #-----------------------------------------------------------------------
- # Private Global Variables
- #-----------------------------------------------------------------------
- my $CODES = [];
- my $COUNTRIES = [];
-
-
- #=======================================================================
- #
- # code2country ( CODE [, CODESET ] )
- #
- #=======================================================================
- sub code2country
- {
- my $code = shift;
- my $codeset = @_ > 0 ? shift : LOCALE_CODE_DEFAULT;
-
-
- return undef unless defined $code;
-
- #-------------------------------------------------------------------
- # Make sure the code is in the right form before we use it
- # to look up the corresponding country.
- # We have to sprintf because the codes are given as 3-digits,
- # with leading 0's. Eg 052 for Barbados.
- #-------------------------------------------------------------------
- if ($codeset == LOCALE_CODE_NUMERIC)
- {
- return undef if ($code =~ /\D/);
- $code = sprintf("%.3d", $code);
- }
- else
- {
- $code = lc($code);
- }
-
- if (exists $CODES->[$codeset]->{$code})
- {
- return $CODES->[$codeset]->{$code};
- }
- else
- {
- #---------------------------------------------------------------
- # no such country code!
- #---------------------------------------------------------------
- return undef;
- }
- }
-
-
- #=======================================================================
- #
- # country2code ( NAME [, CODESET ] )
- #
- #=======================================================================
- sub country2code
- {
- my $country = shift;
- my $codeset = @_ > 0 ? shift : LOCALE_CODE_DEFAULT;
-
-
- return undef unless defined $country;
- $country = lc($country);
- if (exists $COUNTRIES->[$codeset]->{$country})
- {
- return $COUNTRIES->[$codeset]->{$country};
- }
- else
- {
- #---------------------------------------------------------------
- # no such country!
- #---------------------------------------------------------------
- return undef;
- }
- }
-
-
- #=======================================================================
- #
- # country_code2code ( NAME [, CODESET ] )
- #
- #=======================================================================
- sub country_code2code
- {
- (@_ == 3) or croak "country_code2code() takes 3 arguments!";
-
- my $code = shift;
- my $inset = shift;
- my $outset = shift;
- my $outcode;
- my $country;
-
-
- return undef if $inset == $outset;
- $country = code2country($code, $inset);
- return undef if not defined $country;
- $outcode = country2code($country, $outset);
- return $outcode;
- }
-
-
- #=======================================================================
- #
- # all_country_codes ( [ CODESET ] )
- #
- #=======================================================================
- sub all_country_codes
- {
- my $codeset = @_ > 0 ? shift : LOCALE_CODE_DEFAULT;
-
- return keys %{ $CODES->[$codeset] };
- }
-
-
- #=======================================================================
- #
- # all_country_names ( [ CODESET ] )
- #
- #=======================================================================
- sub all_country_names
- {
- my $codeset = @_ > 0 ? shift : LOCALE_CODE_DEFAULT;
-
- return values %{ $CODES->[$codeset] };
- }
-
-
- #=======================================================================
- #
- # alias_code ( ALIAS => CODE [ , CODESET ] )
- #
- # Add an alias for an existing code. If the CODESET isn't specified,
- # then we use the default (currently the alpha-2 codeset).
- #
- # Locale::Country::alias_code('uk' => 'gb');
- #
- #=======================================================================
- sub alias_code
- {
- my $alias = shift;
- my $real = shift;
- my $codeset = @_ > 0 ? shift : LOCALE_CODE_DEFAULT;
-
- my $country;
-
-
- if (not exists $CODES->[$codeset]->{$real})
- {
- carp "attempt to alias \"$alias\" to unknown country code \"$real\"\n";
- return undef;
- }
- $country = $CODES->[$codeset]->{$real};
- $CODES->[$codeset]->{$alias} = $country;
- $COUNTRIES->[$codeset]->{"\L$country"} = $alias;
-
- return $alias;
- }
-
- # old name of function for backwards compatibility
- *_alias_code = *alias_code;
-
-
- #=======================================================================
- #
- # rename_country
- #
- # change the official name for a country, eg:
- # gb => 'Great Britain'
- # rather than the standard 'United Kingdom'. The original is retained
- # as an alias, but the new name will be returned if you lookup the
- # name from code.
- #
- #=======================================================================
- sub rename_country
- {
- my $code = shift;
- my $new_name = shift;
- my $codeset = @_ > 0 ? shift : _code2codeset($code);
- my $country;
- my $c;
-
-
- if (not defined $codeset)
- {
- carp "rename_country(): unknown country code \"$code\"\n";
- return 0;
- }
-
- $country = $CODES->[$codeset]->{$code};
-
- foreach my $cset (LOCALE_CODE_ALPHA_2,
- LOCALE_CODE_ALPHA_3,
- LOCALE_CODE_NUMERIC)
- {
- if ($cset == $codeset)
- {
- $c = $code;
- }
- else
- {
- $c = country_code2code($code, $codeset, $cset);
- }
-
- $CODES->[$cset]->{$c} = $new_name;
- $COUNTRIES->[$cset]->{"\L$new_name"} = $c;
- }
-
- return 1;
- }
-
-
- #=======================================================================
- #
- # _code2codeset
- #
- # given a country code in an unknown codeset, return the codeset
- # it is from, or undef.
- #
- #=======================================================================
- sub _code2codeset
- {
- my $code = shift;
-
-
- foreach my $codeset (LOCALE_CODE_ALPHA_2, LOCALE_CODE_ALPHA_3,
- LOCALE_CODE_NUMERIC)
- {
- return $codeset if (exists $CODES->[$codeset]->{$code})
- }
-
- return undef;
- }
-
-
- #=======================================================================
- #
- # initialisation code - stuff the DATA into the ALPHA2 hash
- #
- #=======================================================================
- {
- my ($alpha2, $alpha3, $numeric);
- my ($country, @countries);
-
- local $_;
-
- while (<DATA>)
- {
- next unless /\S/;
- chop;
- ($alpha2, $alpha3, $numeric, @countries) = split(/:/, $_);
-
- $CODES->[LOCALE_CODE_ALPHA_2]->{$alpha2} = $countries[0];
- foreach $country (@countries)
- {
- $COUNTRIES->[LOCALE_CODE_ALPHA_2]->{"\L$country"} = $alpha2;
- }
-
- if ($alpha3)
- {
- $CODES->[LOCALE_CODE_ALPHA_3]->{$alpha3} = $countries[0];
- foreach $country (@countries)
- {
- $COUNTRIES->[LOCALE_CODE_ALPHA_3]->{"\L$country"} = $alpha3;
- }
- }
-
- if ($numeric)
- {
- $CODES->[LOCALE_CODE_NUMERIC]->{$numeric} = $countries[0];
- foreach $country (@countries)
- {
- $COUNTRIES->[LOCALE_CODE_NUMERIC]->{"\L$country"} = $numeric;
- }
- }
-
- }
-
- close(DATA);
- }
-
- 1;
-
- __DATA__
- ad:and:020:Andorra
- ae:are:784:United Arab Emirates
- af:afg:004:Afghanistan
- ag:atg:028:Antigua and Barbuda
- ai:aia:660:Anguilla
- al:alb:008:Albania
- am:arm:051:Armenia
- an:ant:530:Netherlands Antilles
- ao:ago:024:Angola
- aq:ata:010:Antarctica
- ar:arg:032:Argentina
- as:asm:016:American Samoa
- at:aut:040:Austria
- au:aus:036:Australia
- aw:abw:533:Aruba
- az:aze:031:Azerbaijan
- ba:bih:070:Bosnia and Herzegovina
- bb:brb:052:Barbados
- bd:bgd:050:Bangladesh
- be:bel:056:Belgium
- bf:bfa:854:Burkina Faso
- bg:bgr:100:Bulgaria
- bh:bhr:048:Bahrain
- bi:bdi:108:Burundi
- bj:ben:204:Benin
- bm:bmu:060:Bermuda
- bn:brn:096:Brunei Darussalam
- bo:bol:068:Bolivia
- br:bra:076:Brazil
- bs:bhs:044:Bahamas
- bt:btn:064:Bhutan
- bv:bvt:074:Bouvet Island
- bw:bwa:072:Botswana
- by:blr:112:Belarus
- bz:blz:084:Belize
- ca:can:124:Canada
- cc:cck:166:Cocos (Keeling) Islands
- cf:caf:140:Central African Republic
- cg:cog:178:Congo:Congo, Republic of the
- ch:che:756:Switzerland
- ci:civ:384:Cote D'Ivoire
- ck:cok:184:Cook Islands
- cl:chl:152:Chile
- cm:cmr:120:Cameroon
- cn:chn:156:China
- co:col:170:Colombia
- cr:cri:188:Costa Rica
- cu:cub:192:Cuba
- cv:cpv:132:Cape Verde
- cx:cxr:162:Christmas Island
- cy:cyp:196:Cyprus
- cz:cze:203:Czech Republic
- de:deu:276:Germany
- dj:dji:262:Djibouti
- dk:dnk:208:Denmark
- dm:dma:212:Dominica
- do:dom:214:Dominican Republic
- dz:dza:012:Algeria
- ec:ecu:218:Ecuador
- ee:est:233:Estonia
- eg:egy:818:Egypt
- eh:esh:732:Western Sahara
- er:eri:232:Eritrea
- es:esp:724:Spain
- et:eth:231:Ethiopia
- fi:fin:246:Finland
- fj:fji:242:Fiji
- fk:flk:238:Falkland Islands (Malvinas):Falkland Islands (Islas Malvinas)
- fm:fsm:583:Micronesia, Federated States of
- fo:fro:234:Faroe Islands
- fr:fra:250:France
- fx:fxx:249:France, Metropolitan
- ga:gab:266:Gabon
- gb:gbr:826:United Kingdom:Great Britain
- gd:grd:308:Grenada
- ge:geo:268:Georgia
- gf:guf:254:French Guiana
- gh:gha:288:Ghana
- gi:gib:292:Gibraltar
- gl:grl:304:Greenland
- gm:gmb:270:Gambia
- gn:gin:324:Guinea
- gp:glp:312:Guadeloupe
- gq:gnq:226:Equatorial Guinea
- gr:grc:300:Greece
- gs:sgs:239:South Georgia and the South Sandwich Islands
- gt:gtm:320:Guatemala
- gu:gum:316:Guam
- gw:gnb:624:Guinea-Bissau
- gy:guy:328:Guyana
- hk:hkg:344:Hong Kong
- hm:hmd:334:Heard Island and McDonald Islands
- hn:hnd:340:Honduras
- hr:hrv:191:Croatia
- ht:hti:332:Haiti
- hu:hun:348:Hungary
- id:idn:360:Indonesia
- ie:irl:372:Ireland
- il:isr:376:Israel
- in:ind:356:India
- io:iot:086:British Indian Ocean Territory
- iq:irq:368:Iraq
- ir:irn:364:Iran, Islamic Republic of:Iran
- is:isl:352:Iceland
- it:ita:380:Italy
- jm:jam:388:Jamaica
- jo:jor:400:Jordan
- jp:jpn:392:Japan
- ke:ken:404:Kenya
- kg:kgz:417:Kyrgyzstan
- kh:khm:116:Cambodia
- ki:kir:296:Kiribati
- km:com:174:Comoros
- kn:kna:659:Saint Kitts and Nevis
- kp:prk:408:Korea, Democratic People's Republic of:Korea, North:North Korea
- kr:kor:410:Korea, Republic of:Korea, South:South Korea
- kw:kwt:414:Kuwait
- ky:cym:136:Cayman Islands
- kz:kaz:398:Kazakhstan:Kazakstan
- la:lao:418:Lao People's Democratic Republic
- lb:lbn:422:Lebanon
- lc:lca:662:Saint Lucia
- li:lie:438:Liechtenstein
- lk:lka:144:Sri Lanka
- lr:lbr:430:Liberia
- ls:lso:426:Lesotho
- lt:ltu:440:Lithuania
- lu:lux:442:Luxembourg
- lv:lva:428:Latvia
- ly:lby:434:Libyan Arab Jamahiriya:Libya
- ma:mar:504:Morocco
- mc:mco:492:Monaco
- md:mda:498:Moldova, Republic of:Moldova
- mg:mdg:450:Madagascar
- mh:mhl:584:Marshall Islands
- mk:mkd:807:Macedonia, the Former Yugoslav Republic of:Macedonia, Former Yugoslav Republic of:Macedonia
- ml:mli:466:Mali
- mm:mmr:104:Myanmar
- mn:mng:496:Mongolia
- mo:mac:446:Macao:Macau
- mp:mnp:580:Northern Mariana Islands
- mq:mtq:474:Martinique
- mr:mrt:478:Mauritania
- ms:msr:500:Montserrat
- mt:mlt:470:Malta
- mu:mus:480:Mauritius
- mv:mdv:462:Maldives
- mw:mwi:454:Malawi
- mx:mex:484:Mexico
- my:mys:458:Malaysia
- mz:moz:508:Mozambique
- na:nam:516:Namibia
- nc:ncl:540:New Caledonia
- ne:ner:562:Niger
- nf:nfk:574:Norfolk Island
- ng:nga:566:Nigeria
- ni:nic:558:Nicaragua
- nl:nld:528:Netherlands
- no:nor:578:Norway
- np:npl:524:Nepal
- nr:nru:520:Nauru
- nu:niu:570:Niue
- nz:nzl:554:New Zealand
- om:omn:512:Oman
- pa:pan:591:Panama
- pe:per:604:Peru
- pf:pyf:258:French Polynesia
- pg:png:598:Papua New Guinea
- ph:phl:608:Philippines
- pk:pak:586:Pakistan
- pl:pol:616:Poland
- pm:spm:666:Saint Pierre and Miquelon
- pn:pcn:612:Pitcairn:Pitcairn Island
- pr:pri:630:Puerto Rico
- ps:pse:275:Palestinian Territory, Occupied
- pt:prt:620:Portugal
- pw:plw:585:Palau
- py:pry:600:Paraguay
- qa:qat:634:Qatar
- re:reu:638:Reunion
- ro:rom:642:Romania
- ru:rus:643:Russian Federation:Russia
- rw:rwa:646:Rwanda
- sa:sau:682:Saudi Arabia
- sb:slb:090:Solomon Islands
- sc:syc:690:Seychelles
- sd:sdn:736:Sudan
- se:swe:752:Sweden
- sg:sgp:702:Singapore
- sh:shn:654:Saint Helena
- si:svn:705:Slovenia
- sj:sjm:744:Svalbard and Jan Mayen:Jan Mayen:Svalbard
- sk:svk:703:Slovakia
- sl:sle:694:Sierra Leone
- sm:smr:674:San Marino
- sn:sen:686:Senegal
- so:som:706:Somalia
- sr:sur:740:Suriname
- st:stp:678:Sao Tome and Principe
- sv:slv:222:El Salvador
- sy:syr:760:Syrian Arab Republic:Syria
- sz:swz:748:Swaziland
- tc:tca:796:Turks and Caicos Islands
- td:tcd:148:Chad
- tf:atf:260:French Southern Territories
- tg:tgo:768:Togo
- th:tha:764:Thailand
- tj:tjk:762:Tajikistan
- tk:tkl:772:Tokelau
- tm:tkm:795:Turkmenistan
- tn:tun:788:Tunisia
- to:ton:776:Tonga
- tl:tls:626:East Timor
- tr:tur:792:Turkey
- tt:tto:780:Trinidad and Tobago
- tv:tuv:798:Tuvalu
- tw:twn:158:Taiwan, Province of China:Taiwan
- tz:tza:834:Tanzania, United Republic of:Tanzania
- ua:ukr:804:Ukraine
- ug:uga:800:Uganda
- um:umi:581:United States Minor Outlying Islands
- us:usa:840:United States:USA:United States of America
- uy:ury:858:Uruguay
- uz:uzb:860:Uzbekistan
- va:vat:336:Holy See (Vatican City State):Holy See (Vatican City)
- vc:vct:670:Saint Vincent and the Grenadines
- ve:ven:862:Venezuela
- vg:vgb:092:Virgin Islands, British:British Virgin Islands
- vi:vir:850:Virgin Islands, U.S.
- vn:vnm:704:Vietnam
- vu:vut:548:Vanuatu
- wf:wlf:876:Wallis and Futuna
- ws:wsm:882:Samoa
- ye:yem:887:Yemen
- yt:myt:175:Mayotte
- yu:yug:891:Yugoslavia
- za:zaf:710:South Africa
- zm:zmb:894:Zambia
- zr:zar:180:Zaire:Congo, The Democratic Republic of the:Congo, Democratic Republic of the
- zw:zwe:716:Zimbabwe
-