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使用できるロケール文字列

この記事では、使用できるロケール文字列の一覧をまとめる。ここでいうロケール文字列とは、setlocale()関数、_wsetlocale()関数、std::localeコンストラクタで指定する文字列である。

Visual C++

MSDNライブラリのsetlocale、_wsetlocaleでは、以下の形式の文字列が指定できると記述されている。[]で囲っている部分は省略可能であることを意味する。

"lang[_country_region[.code_page]]"
".code_page"
""
NULL

lang（言語）、country_region（地域）、code_page（コードページ）の3要素として指定できる項目を明確にすることが本記事の目的である。

（以下、制作中につき、構成が変化する可能性があります）

Windows 8 / Visual C++ 2012 Update 1 無印

3文字表記（言語`_`地域）	長い表記（言語`_`地域）
`AFK_ZAF`	`Afrikaans_South Africa`
`AMH_ETH`	`Amharic_Ethiopia`
`ARA_SAU`	`Arabic_Saudi Arabia`
`ASM_IND`	`Assamese_India`
`AZC_AZE`	`Azerbaijani (Cyrillic)_Azerbaijan`
`AZE_AZE`	`Azerbaijani_Azerbaijan`
`AZE_AZE`	`Azerbaijani (Latin)_Azerbaijan`
`BAS_RUS`	`Bashkir_Russia`
`BEL_BLR`	`Belarusian_Belarus`
`BGR_BGR`	`Bulgarian_Bulgaria`
`BNG_IND`	`Bangla_India`
`BOB_CHN`	`Tibetan_China`
`BRE_FRA`	`Breton_France`
`BSB_BIH`	`Bosnian (Latin)_Bosnia and Herzegovina`
`BSB_BIH`	`Bosnian_Bosnia and Herzegovina`
`BSC_BIH`	`Bosnian (Cyrillic)_Bosnia and Herzegovina`
`CAT_ESP`	`Catalan_Spain`
`CHS_CHN`	`Chinese (Simplified)_China`
`CHS_CHN`	`Chinese_China`
`CHT_HKG`	`Chinese (Traditional)_Hong Kong SAR`
`COS_FRA`	`Corsican_France`
`CRE_USA`	`Cherokee_United States`
`CRE_USA`	`Cherokee_United States`
`CSY_CZE`	`Czech_Czech Republic`
`CYM_GBR`	`Welsh_United Kingdom`
`DAN_DNK`	`Danish_Denmark`
`DEU_DEU`	`German_Germany`
`DIV_MDV`	`Divehi_Maldives`
`DSB_GER`	`Lower Sorbian_Germany`
`ELL_GRC`	`Greek_Greece`
`ENU_USA`	`English_United States`
`ESP_ESP`	`Spanish_Spain`
`ETI_EST`	`Estonian_Estonia`
`EUQ_ESP`	`Basque_Spain`
`FAR_IRN`	`Persian_Iran`
`FIN_FIN`	`Finnish_Finland`
`FOS_FRO`	`Faroese_Faroe Islands`
`FPO_PHL`	`Filipino_Philippines`
`FRA_FRA`	`French_France`
`FUL_SEN`	`Fulah_Senegal`
`FUL_SEN`	`Fulah_Senegal`
`FYN_NLD`	`Frisian_Netherlands`
`GLA_GBR`	`Scottish Gaelic_United Kingdom`
`GLC_ESP`	`Galician_Spain`
`GSW_FRA`	`Alsatian_France`
`GUJ_IND`	`Gujarati_India`
`HAU_NGA`	`Hausa_Nigeria`
`HAU_NGA`	`Hausa (Latin)_Nigeria`
`HAW_USA`	`Hawaiian_United States`
`HEB_ISR`	`Hebrew_Israel`
`HIN_IND`	`Hindi_India`
`HRV_HRV`	`Croatian_Croatia`
`HSB_GER`	`Upper Sorbian_Germany`
`HUN_HUN`	`Hungarian_Hungary`
`HYE_ARM`	`Armenian_Armenia`
`IBO_NGA`	`Igbo_Nigeria`
`III_CHN`	`Yi_China`
`IND_IDN`	`Indonesian_Indonesia`
`IRE_IRL`	`Irish_Ireland`
`ISL_ISL`	`Icelandic_Iceland`
`ITA_ITA`	`Italian_Italy`
`IUK_CAN`	`Inuktitut_Canada`
`IUK_CAN`	`Inuktitut (Latin)_Canada`
`IUS_CAN`	`Inuktitut (Syllabics)_Canada`
`IVL_IVC`	`Invariant Language_Invariant Country`
`JPN_JPN`	`Japanese_Japan`
`KAL_GRL`	`Greenlandic_Greenland`
`KAT_GEO`	`Georgian_Georgia`
`KDI_IND`	`Kannada_India`
`KHM_KHM`	`Khmer_Cambodia`
`KIN_RWA`	`Kinyarwanda_Rwanda`
`KKZ_KAZ`	`Kazakh_Kazakhstan`
`KNK_IND`	`Konkani_India`
`KOR_KOR`	`Korean_Korea`
`KUR_IRQ`	`Central Kurdish_Iraq`
`KUR_IRQ`	`Central Kurdish_Iraq`
`KYR_KGZ`	`Kyrgyz_Kyrgyzstan`
`LAO_LAO`	`Lao_Lao PDR`
`LBX_LUX`	`Luxembourgish_Luxembourg`
`LTH_LTU`	`Lithuanian_Lithuania`
`LVI_LVA`	`Latvian_Latvia`
`MAR_IND`	`Marathi_India`
`MKI_MKD`	`Macedonian (Former Yugoslav Republic of Macedonia)_Macedonia (Former Yugoslav Republic of Macedonia)`
`MLT_MLT`	`Maltese_Malta`
`MNG_CHN`	`Mongolian (Traditional Mongolian)_China`
`MNN_MNG`	`Mongolian (Cyrillic)_Mongolia`
`MON_MNG`	`Mongolian_Mongolia`
`MPD_CHL`	`Mapudungun_Chile`
`MRI_NZL`	`Maori_New Zealand`
`MSL_MYS`	`Malay_Malaysia`
`MWK_CAN`	`Mohawk_Canada`
`MYM_IND`	`Malayalam_India`
`NEP_NEP`	`Nepali_Nepal`
`NLD_NLD`	`Dutch_Netherlands`
`NON_NOR`	`Norwegian (Nynorsk)_Norway`
`NOR_NOR`	`Norwegian_Norway`
`NOR_NOR`	`Norwegian (Bokmal)_Norway`
`NSO_ZAF`	`Sesotho sa Leboa_South Africa`
`OCI_FRA`	`Occitan_France`
`ORI_IND`	`Odia_India`
`PAN_IND`	`Punjabi_India`
`PAN_PAK`	`Punjabi_Pakistan`
`PAS_AFG`	`Pashto_Afghanistan`
`PLK_POL`	`Polish_Poland`
`PRS_AFG`	`Dari_Afghanistan`
`PTB_BRA`	`Portuguese_Brazil`
`QUB_BOL`	`Quechua_Bolivia`
`QUT_GTM`	`K'iche'_Guatemala`
`RMC_CHE`	`Romansh_Switzerland`
`ROM_ROM`	`Romanian_Romania`
`RUS_RUS`	`Russian_Russia`
`SAH_RUS`	`Sakha_Russia`
`SAN_IND`	`Sanskrit_India`
`SIN_LKA`	`Sinhala_Sri Lanka`
`SIN_PAK`	`Sindhi_Pakistan`
`SKY_SVK`	`Slovak_Slovakia`
`SLV_SVN`	`Slovenian_Slovenia`
`SMB_SWE`	`Sami (Southern)_Sweden`
`SME_NOR`	`Sami (Northern)_Norway`
`SMK_SWE`	`Sami (Lule)_Sweden`
`SMN_FIN`	`Sami (Inari)_Finland`
`SMS_FIN`	`Sami (Skolt)_Finland`
`SQI_ALB`	`Albanian_Albania`
`SRB_SRB`	`Serbian_Serbia`
`SRM_SRB`	`Serbian (Latin)_Serbia`
`SRO_SRB`	`Serbian (Cyrillic)_Serbia`
`SVE_SWE`	`Swedish_Sweden`
`SWK_KEN`	`Kiswahili_Kenya`
`SYR_SYR`	`Syriac_Syria`
`TAJ_TAJ`	`Tajik_Tajikistan`
`TAJ_TAJ`	`Tajik (Cyrillic)_Tajikistan`
`TAM_IND`	`Tamil_India`
`TEL_IND`	`Telugu_India`
`THA_THA`	`Thai_Thailand`
`TIR_ERI`	`Tigrinya_Eritrea`
`TRK_TUR`	`Turkish_Turkey`
`TSN_ZAF`	`Setswana_South Africa`
`TTT_RUS`	`Tatar_Russia`
`TUK_TKM`	`Turkmen_Turkmenistan`
`TZM_DZA`	`Tamazight_Algeria`
`TZM_DZA`	`Central Atlas Tamazight (Latin)_Algeria`
`TZM_MAR`	`Central Atlas Tamazight (Tifinagh)_Morocco`
`UIG_CHN`	`Uyghur_China`
`UKR_UKR`	`Ukrainian_Ukraine`
`URD_PAK`	`Urdu_Pakistan`
`UZB_UZB`	`Uzbek_Uzbekistan`
`UZB_UZB`	`Uzbek (Cyrillic)_Uzbekistan`
`UZB_UZB`	`Uzbek (Latin)_Uzbekistan`
`VIT_VNM`	`Vietnamese_Vietnam`
`WOL_SEN`	`Wolof_Senegal`
`XHO_ZAF`	`isiXhosa_South Africa`
`YOR_NGA`	`Yoruba_Nigeria`
`ZUL_ZAF`	`isiZulu_South Africa`

使用したプログラム

#include <array>
#include <codecvt>
#include <iostream>
#include <windows.h>

int main()
{
  std::locale utf8(std::locale::classic(), new std::codecvt_utf8_utf16<WCHAR, 0x10ffff, std::codecvt_mode::generate_header>());
  std::wcout.imbue(utf8);
    ::EnumSystemLocalesEx([](LPWSTR localeName, DWORD /*flags*/, LPARAM lParam) {
        std::array<WCHAR, 4> language;
        ::GetLocaleInfoEx(localeName, LOCALE_SABBREVLANGNAME, language.data(), language.size());
        std::array<WCHAR, 4> country;
        ::GetLocaleInfoEx(localeName, LOCALE_SABBREVCTRYNAME, country.data(), country.size());
        std::array<WCHAR, 64> languageFull;
        ::GetLocaleInfoEx(localeName, LOCALE_SENGLISHLANGUAGENAME, languageFull.data(), languageFull.size());
        std::array<WCHAR, 64> countryFull;
        ::GetLocaleInfoEx(localeName, LOCALE_SENGLISHCOUNTRYNAME, countryFull.data(), countryFull.size());

        std::wcout << language.data() << L'_' << country.data() << L'\t' << languageFull.data() << L'_' << countryFull.data() << std::endl;
        return TRUE;
    }, LOCALE_NEUTRALDATA, 0, nullptr);
}