Standard library header <text_encoding> (C++26)
From cppreference.com
This header is part of the localization library.
Types | |
| (C++26) |
describes an interface for accessing the IANA Character Sets registry (class) |
| hash support for std::text_encoding (class template specialization) | |
Synopsis
namespace std { // text_encoding struct text_encoding; // hash support for text_encoding template<class T> struct hash; template<> struct hash<text_encoding>; }
Class std::text_encoding
namespace std { struct text_encoding { static constexpr size_t max_name_length = 63; // enumeration text_encoding::id enum class id : int_least32_t { /* see description */ }; using enum id; constexpr text_encoding() = default; constexpr explicit text_encoding(string_view enc) noexcept; constexpr text_encoding(id i) noexcept; constexpr id mib() const noexcept; constexpr const char* name() const noexcept; // class text_encoding::aliases_view struct aliases_view; constexpr aliases_view aliases() const noexcept; friend constexpr bool operator==(const text_encoding& encoding, const text_encoding& other) noexcept; friend constexpr bool operator==(const text_encoding& encoding, id i) noexcept; static consteval text_encoding literal() noexcept; static text_encoding environment(); template<id i> static bool environment_is(); private: id mib_ = id::unknown; // exposition only char name_[max_name_length + 1] = {0}; // exposition only // exposition only static constexpr bool /*comp-name*/(string_view a, string_view b); }; }
Class std::text_encoding::aliases_view
struct text_encoding::aliases_view : ranges::view_interface<text_encoding::aliases_view> { constexpr /* implementation-defined */ begin() const; constexpr /* implementation-defined */ end() const; };
Enumeration std::text_encoding::id
namespace std { enum class text_encoding::id : int_least32_t { other = 1, unknown = 2, ASCII = 3, ISOLatin1 = 4, ISOLatin2 = 5, ISOLatin3 = 6, ISOLatin4 = 7, ISOLatinCyrillic = 8, ISOLatinArabic = 9, ISOLatinGreek = 10, ISOLatinHebrew = 11, ISOLatin5 = 12, ISOLatin6 = 13, ISOTextComm = 14, HalfWidthKatakana = 15, JISEncoding = 16, ShiftJIS = 17, EUCPkdFmtJapanese = 18, EUCFixWidJapanese = 19, ISO4UnitedKingdom = 20, ISO11SwedishForNames = 21, ISO15Italian = 22, ISO17Spanish = 23, ISO21German = 24, ISO60DanishNorwegian = 25, ISO69French = 26, ISO10646UTF1 = 27, ISO646basic1983 = 28, INVARIANT = 29, ISO2IntlRefVersion = 30, NATSSEFI = 31, NATSSEFIADD = 32, ISO10Swedish = 35, KSC56011987 = 36, ISO2022KR = 37, EUCKR = 38, ISO2022JP = 39, ISO2022JP2 = 40, ISO13JISC6220jp = 41, ISO14JISC6220ro = 42, ISO16Portuguese = 43, ISO18Greek7Old = 44, ISO19LatinGreek = 45, ISO25French = 46, ISO27LatinGreek1 = 47, ISO5427Cyrillic = 48, ISO42JISC62261978 = 49, ISO47BSViewdata = 50, ISO49INIS = 51, ISO50INIS8 = 52, ISO51INISCyrillic = 53, ISO54271981 = 54, ISO5428Greek = 55, ISO57GB1988 = 56, ISO58GB231280 = 57, ISO61Norwegian2 = 58, ISO70VideotexSupp1 = 59, ISO84Portuguese2 = 60, ISO85Spanish2 = 61, ISO86Hungarian = 62, ISO87JISX0208 = 63, ISO88Greek7 = 64, ISO89ASMO449 = 65, ISO90 = 66, ISO91JISC62291984a = 67, ISO92JISC62991984b = 68, ISO93JIS62291984badd = 69, ISO94JIS62291984hand = 70, ISO95JIS62291984handadd = 71, ISO96JISC62291984kana = 72, ISO2033 = 73, ISO99NAPLPS = 74, ISO102T617bit = 75, ISO103T618bit = 76, ISO111ECMACyrillic = 77, ISO121Canadian1 = 78, ISO122Canadian2 = 79, ISO123CSAZ24341985gr = 80, ISO88596E = 81, ISO88596I = 82, ISO128T101G2 = 83, ISO88598E = 84, ISO88598I = 85, ISO139CSN369103 = 86, ISO141JUSIB1002 = 87, ISO143IECP271 = 88, ISO146Serbian = 89, ISO147Macedonian = 90, ISO150 = 91, ISO151Cuba = 92, ISO6937Add = 93, ISO153GOST1976874 = 94, ISO8859Supp = 95, ISO10367Box = 96, ISO158Lap = 97, ISO159JISX02121990 = 98, ISO646Danish = 99, USDK = 100, DKUS = 101, KSC5636 = 102, Unicode11UTF7 = 103, ISO2022CN = 104, ISO2022CNEXT = 105, UTF8 = 106, ISO885913 = 109, ISO885914 = 110, ISO885915 = 111, ISO885916 = 112, GBK = 113, GB18030 = 114, OSDEBCDICDF0415 = 115, OSDEBCDICDF03IRV = 116, OSDEBCDICDF041 = 117, ISO115481 = 118, KZ1048 = 119, UCS2 = 1000, UCS4 = 1001, UnicodeASCII = 1002, UnicodeLatin1 = 1003, UnicodeJapanese = 1004, UnicodeIBM1261 = 1005, UnicodeIBM1268 = 1006, UnicodeIBM1276 = 1007, UnicodeIBM1264 = 1008, UnicodeIBM1265 = 1009, Unicode11 = 1010, SCSU = 1011, UTF7 = 1012, UTF16BE = 1013, UTF16LE = 1014, UTF16 = 1015, CESU8 = 1016, UTF32 = 1017, UTF32BE = 1018, UTF32LE = 1019, BOCU1 = 1020, UTF7IMAP = 1021, Windows30Latin1 = 2000, Windows31Latin1 = 2001, Windows31Latin2 = 2002, Windows31Latin5 = 2003, HPRoman8 = 2004, AdobeStandardEncoding = 2005, VenturaUS = 2006, VenturaInternational = 2007, DECMCS = 2008, PC850Multilingual = 2009, PC8DanishNorwegian = 2012, PC862LatinHebrew = 2013, PC8Turkish = 2014, IBMSymbols = 2015, IBMThai = 2016, HPLegal = 2017, HPPiFont = 2018, HPMath8 = 2019, HPPSMath = 2020, HPDesktop = 2021, VenturaMath = 2022, MicrosoftPublishing = 2023, Windows31J = 2024, GB2312 = 2025, Big5 = 2026, Macintosh = 2027, IBM037 = 2028, IBM038 = 2029, IBM273 = 2030, IBM274 = 2031, IBM275 = 2032, IBM277 = 2033, IBM278 = 2034, IBM280 = 2035, IBM281 = 2036, IBM284 = 2037, IBM285 = 2038, IBM290 = 2039, IBM297 = 2040, IBM420 = 2041, IBM423 = 2042, IBM424 = 2043, PC8CodePage437 = 2011, IBM500 = 2044, IBM851 = 2045, PCp852 = 2010, IBM855 = 2046, IBM857 = 2047, IBM860 = 2048, IBM861 = 2049, IBM863 = 2050, IBM864 = 2051, IBM865 = 2052, IBM868 = 2053, IBM869 = 2054, IBM870 = 2055, IBM871 = 2056, IBM880 = 2057, IBM891 = 2058, IBM903 = 2059, IBM904 = 2060, IBM905 = 2061, IBM918 = 2062, IBM1026 = 2063, IBMEBCDICATDE = 2064, EBCDICATDEA = 2065, EBCDICCAFR = 2066, EBCDICDKNO = 2067, EBCDICDKNOA = 2068, EBCDICFISE = 2069, EBCDICFISEA = 2070, EBCDICFR = 2071, EBCDICIT = 2072, EBCDICPT = 2073, EBCDICES = 2074, EBCDICESA = 2075, EBCDICESS = 2076, EBCDICUK = 2077, EBCDICUS = 2078, Unknown8BiT = 2079, Mnemonic = 2080, Mnem = 2081, VISCII = 2082, VIQR = 2083, KOI8R = 2084, HZGB2312 = 2085, IBM866 = 2086, PC775Baltic = 2087, KOI8U = 2088, IBM00858 = 2089, IBM00924 = 2090, IBM01140 = 2091, IBM01141 = 2092, IBM01142 = 2093, IBM01143 = 2094, IBM01144 = 2095, IBM01145 = 2096, IBM01146 = 2097, IBM01147 = 2098, IBM01148 = 2099, IBM01149 = 2100, Big5HKSCS = 2101, IBM1047 = 2102, PTCP154 = 2103, Amiga1251 = 2104, KOI7switched = 2105, BRF = 2106, TSCII = 2107, CP51932 = 2108, windows874 = 2109, windows1250 = 2250, windows1251 = 2251, windows1252 = 2252, windows1253 = 2253, windows1254 = 2254, windows1255 = 2255, windows1256 = 2256, windows1257 = 2257, windows1258 = 2258, TIS620 = 2259, CP50220 = 2260 }; }