{"id":106953,"date":"2023-02-27T12:48:19","date_gmt":"2023-02-27T10:48:19","guid":{"rendered":"https:\/\/prohoster.info\/?p=106953"},"modified":"2023-02-27T17:04:39","modified_gmt":"2023-02-27T15:04:39","slug":"dostupen-vstraivaemyj-interpretator-mruby-3-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/dostupen-vstraivaemyj-interpretator-mruby-3-2","title":{"rendered":"K dispozici je vestav\u011bn\u00fd interpret mruby 3.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byl vyd\u00e1n mruby 3.2, vestav\u011bn\u00fd interpretr dynamick\u00e9ho objektov\u011b orientovan\u00e9ho programovac\u00edho jazyka Ruby. Mruby zaji\u0161\u0165uje z\u00e1kladn\u00ed syntaktickou kompatibilitu na \u00farovni Ruby 3.x, s v\u00fdjimkou podpory vzorov\u00e9ho p\u0159i\u0159azen\u00ed (&#171;case .. in&#187;). Interpret se vyzna\u010duje n\u00edzkou spot\u0159ebou pam\u011bti a je zam\u011b\u0159en na integraci podpory jazyka Ruby do dal\u0161\u00edch aplikac\u00ed. Vestav\u011bn\u00fd interpret m\u016f\u017ee vykon\u00e1vat jak zdrojov\u00fd k\u00f3d v jazyce Ruby, tak i bajtk\u00f3d z\u00edskan\u00fd pomoc\u00ed vyv\u00edjen\u00e9ho kompil\u00e1toru &#171;mrbc&#187;. Zdrojov\u00e9 k\u00f3dy mruby se \u0161\u00ed\u0159\u00ed pod licenc\u00ed MIT.      <\/p>\n<p>V nov\u00e9 verzi bylo odstran\u011bno 19 zranitelnost\u00ed, kter\u00e9 mohou v\u00e9st k p\u0159ete\u010den\u00ed z\u00e1sobn\u00edku, dereferencov\u00e1n\u00ed nulov\u00fdch ukazatel\u016f nebo p\u0159\u00edstupu k pam\u011bti po jej\u00edm uvoln\u011bn\u00ed p\u0159i zpracov\u00e1n\u00ed speci\u00e1ln\u011b upraven\u00e9ho Ruby k\u00f3du interpretem.     <\/p>\n<p>Mezi zm\u011bnami nesouvisej\u00edc\u00edmi s bezpe\u010dnost\u00ed se vyzna\u010duj\u00ed:  <\/p>\n<ul>\n<li class=\"l\"> Podpora p\u0159ed\u00e1v\u00e1n\u00ed anonymn\u00edch argument\u016f (*, **, &#038;),\n<li class=\"l\"> Podpora velk\u00fdch cel\u00fdch \u010d\u00edsel (mruby-bigint).\n<li class=\"l\"> Podpora na\u010d\u00edt\u00e1n\u00ed zkompilovan\u00fdch bin\u00e1rn\u00edch soubor\u016f s p\u0159\u00edponou &#171;.mrb&#187;.\n<li class=\"l\"> P\u0159id\u00e1n\u00ed mo\u017enosti &#171;&#8212;no-optimize&#187; pro vypnut\u00ed optimalizac\u00ed v kompil\u00e1toru mrbc.\n<li class=\"l\"> Realizace metod Class#subclasses a Module#undefined_instance_methods v mruby-class-ext.\n<li class=\"l\"> Nov\u00e9 vestav\u011bn\u00e9 knihovny mruby-errno, mruby-set, mruby-dir a mruby-data.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58713\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a mruby 3.2, \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u043d\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Ruby. Mruby \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u0430\u0437\u043e\u0432\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 Ruby 3.x, \u0437\u0430 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441 \u043e\u0431\u0440\u0430\u0437\u0446\u043e\u043c (&#171;case .. in&#187;). \u0418\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043d\u0438\u0437\u043a\u0438\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u0430 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 Ruby \u0432 \u0434\u0440\u0443\u0433\u0438\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f. \u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439 \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043a\u0430\u043a \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-106953","post","type-post","status-publish","format-standard","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a mruby 3.2, \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e 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