{"id":168208,"date":"2026-04-09T17:13:00","date_gmt":"2026-04-09T15:13:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/libunicode-0-9-0"},"modified":"2026-04-09T17:13:00","modified_gmt":"2026-04-09T15:13:00","slug":"libunicode-0-9-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/libunicode-0-9-0","title":{"rendered":"libunicode 0.9.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"libunicode 0.9.0\" src=\"\/wp-content\/uploads\/2026\/04\/4b42d70f3c8182f2c239b4d61a26c00e.jpg\" style=\"display:block;margin: 0 auto;\" \/>                              <noindex>      <noindex><\/p>\n<p>Byla vyd\u00e1na verze 0.9.0 knihovny pro jazyk C++ (standard C++20) <a rel=\"nofollow\" href=\"https:\/\/github.com\/contour-terminal\/libunicode\">libunicode<\/a>. Projekt vyv\u00edj\u00ed t\u00fdm v\u00fdvoj\u00e1\u0159\u016f emul\u00e1toru termin\u00e1lu <a rel=\"nofollow\" href=\"https:\/\/contour-terminal.org\">Contour<\/a> a shell <a rel=\"nofollow\" href=\"https:\/\/endo-lang.org\">Endo<\/a> (ve f\u00e1zi aktivn\u00edho v\u00fdvoje) a distribuuje se pod licenc\u00ed Apache 2.0.<\/p>\n<p><\/noindex><\/noindex>  <noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/github.com\/contour-terminal\/libunicode?tab=readme-ov-file#feature-overview\">Mo\u017enosti knihovny<\/a>:<\/p>\n<p><\/noindex> <\/p>\n<ul>\n<li>podpora standard\u016f <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18056080\">Unicode 17.0<\/a>:\n<ul>\n<li><a rel=\"nofollow\" href=\"https:\/\/unicode.org\/reports\/tr11\">UAX #11 \u0160\u00ed\u0159ka v\u00fdchodn\u00ed Asie<\/a>,<\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/www.unicode.org\/reports\/tr15\">UAX #15 Normy normalizace Unicode<\/a>,<\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/unicode.org\/reports\/tr24\">UAX #24 Vlastnost skriptu Unicode<\/a>,<\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/unicode.org\/reports\/tr29\">UAX #29 Segmentace textu Unicode<\/a>,<\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/unicode.org\/reports\/tr51\">UTS #51 Unicode Emoji<\/a>;<\/li>\n<\/ul>\n<\/li>\n<li>API pro z\u00edsk\u00e1n\u00ed vlastnost\u00ed Unicode;<\/li>\n<li>SIMD optimalizace n\u011bkter\u00fdch funkc\u00ed (p\u0159i pou\u017eit\u00ed std::simd nebo std::experimental::simd, pokud jsou k dispozici);<\/li>\n<li>optimalizovan\u00e9 p\u0159evody UTF-8  UTF-16\/UTF-32;<\/li>\n<li>ekvivalent funkce wcwidth (int unicode::width(char32_t));<\/li>\n<li>segmentace textu podle graf\u00e9m\u016f, znak\u016f, emoji a p\u00edsem;<\/li>\n<li>p\u0159evod velikosti p\u00edsmen a porovn\u00e1n\u00ed \u0159et\u011bzc\u016f;<\/li>\n<li>vysoko\u00farov\u0148ov\u00e9 API pro segmentaci textu, vhodn\u00e9 pro implementaci <a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Text_shaping\">tvarov\u00e1n\u00ed textu<\/a>.<\/li>\n<li>pokryt\u00ed testy v\u011bt\u0161iny funkc\u00ed knihovny (\u0161\u00ed\u0159ka znaku a segmentace).<\/li>\n<\/ul>\n<p>Sada tak\u00e9 obsahuje konzolovou utilitu unicode-query pro z\u00edsk\u00e1n\u00ed podrobn\u00fdch informac\u00ed o \u0159et\u011bzc\u00edch.<\/p>\n<p>Zm\u011bny:<\/p>\n<ul>\n<li>p\u0159id\u00e1no API grapheme_cluster_width;<\/li>\n<li>vylep\u0161en\u00ed pr\u00e1ce s verzemi Unicode (&laquo;Age&raquo;);<\/li>\n<li>pln\u00e1 podpora <a rel=\"nofollow\" href=\"https:\/\/www.unicode.org\/reports\/tr15\/\">UAX #15 Normy normalizace Unicode<\/a> s podporou streamingu:<\/li>\n<\/ul>\n<p>     normalizer norm(Normalization_Form::NFC);      \\\/\\\/ Zpracov\u00e1n\u00ed rozlo\u017een\u00e9ho e + kombinuj\u00edc\u00ed akcent, pot\u00e9 nov\u00fd spou\u0161t\u011b\u010d k vyvol\u00e1n\u00ed emise     auto result = norm.feed(U&#8217;e&#8217;);     CHECK(result.empty()); \\\/\\\/ st\u00e1le vyrovn\u00e1v\u00e1n\u00ed      result = norm.feed(U&#8217;u0301&#8242;);     CHECK(result.empty()); \\\/\\\/ st\u00e1le vyrovn\u00e1v\u00e1n\u00ed (kombinuj\u00edc\u00ed zna\u010dky)      result = norm.feed(U&#8217;x&#8217;); \\\/\\\/ spou\u0161t\u011b\u010d vyvol\u00e1 emisi p\u0159edchoz\u00edho segmentu     REQUIRE_FALSE(result.empty());     CHECK(result == U&quot;u00E9&quot;); \\\/\\\/ e + akcent slo\u017eeno na e-acute      result = norm.flush();     CHECK(result == U&quot;x&quot;); \\\/\\\/ posledn\u00ed segment   <\/p>\n<ul>\n<li>funkce script_extensions nyn\u00ed vrac\u00ed std::optional&lt;std::span&gt;;<\/li>\n<li>implementov\u00e1no pravidlo GB9c pro rozd\u011blen\u00ed skupin graf\u00e9m\u016f pro kombinace znak\u016f v jazyc\u00edch skupiny Indic;<\/li>\n<li>v grapheme_segmenter byla opravena pravidla pro GB11 a GB4\/GB5; zastaral\u00e9 API bylo odstran\u011bno;<\/li>\n<li>implementov\u00e1no SIMD-optimalizovan\u00e9 konvertov\u00e1n\u00ed UTF-8 do UTF-16\/UTF-32;<\/li>\n<li>\u0161\u00ed\u0159ka spojovac\u00edch znak\u016f Hangul V\/T je nyn\u00ed nulov\u00e1;<\/li>\n<li>implementov\u00e1no segmentov\u00e1n\u00ed podle hranic slov;<\/li>\n<li>opravy v C API;<\/li>\n<li>refaktorov\u00e1n\u00ed syst\u00e9mu sestavov\u00e1n\u00ed a pomocn\u00e9ho gener\u00e1toru tabulek C++;<\/li>\n<li>byly p\u0159id\u00e1ny komplexn\u00ed testy pro p\u0159evod UTF-16\/UTF-32;<\/li>\n<li>v CI byla p\u0159id\u00e1na statick\u00e1 verze utility unicode-query.<\/li>\n<\/ul>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/development\/18262114\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 0.9.0 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0434\u043b\u044f \u044f\u0437\u044b\u043a\u0430 C++ (\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 C++20) libunicode. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 Contour \u0438 \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0438 Endo (\u0432 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435), \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438 Apache 2.0. \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438: \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 Unicode 17.0: UAX #11 East Asian Width, UAX #15 Unicode Normalization Forms, UAX #24 Unicode Script Property, UAX #29 Unicode Text Segmentation, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":168209,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-168208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 0.9.0 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0434\u043b\u044f \u044f\u0437\u044b\u043a\u0430 C++ 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