{"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\/sk\/blog\/news\/dostupen-vstraivaemyj-interpretator-mruby-3-2","title":{"rendered":"Dostupn\u00fd je embedded interpret mruby 3.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol mruby 3.2, zabudovan\u00e9ho interpret\u00e1tora dynamick\u00e9ho objektovo orientovan\u00e9ho programovacieho jazyka Ruby. Mruby poskytuje z\u00e1kladn\u00fa syntaktick\u00fa kompatibilitu na \u00farovni Ruby 3.x, s v\u00fdnimkou podpory vzorov\u00e9ho porovn\u00e1vania (&#171;case .. in&#187;). Interpret\u00e1tor sa vyzna\u010duje n\u00edzkou spotrebou pam\u00e4te a je zameran\u00fd na zabudovanie podpory jazyka Ruby do in\u00fdch aplik\u00e1ci\u00ed. Zabudovan\u00fd v aplik\u00e1cii interpret\u00e1tor m\u00f4\u017ee vykon\u00e1va\u0165 ako zdrojov\u00fd k\u00f3d v jazyku Ruby, tak aj bajtk\u00f3d z\u00edskan\u00fd pomocou v\u00fdvojov\u00e9ho projektu kompil\u00e1tora &#171;mrbc&#187;. Zdrojov\u00e9 k\u00f3dy mruby sa \u0161\u00edria pod licenciou MIT.      <\/p>\n<p>V novom vydan\u00ed bolo odstr\u00e1nen\u00fdch 19 zranite\u013enost\u00ed, ktor\u00e9 m\u00f4\u017eu vies\u0165 k prete\u010deniu vyrovn\u00e1vacej pam\u00e4te, dereferencovaniu nulov\u00fdch ukazovate\u013eov alebo pr\u00edstupu k pam\u00e4ti po jej uvo\u013enen\u00ed pri spracovan\u00ed \u0161peci\u00e1lne form\u00e1tovan\u00e9ho k\u00f3du Ruby interpretera.     <\/p>\n<p>Medzi nezabezpe\u010dovac\u00edmi zmenami sa uv\u00e1dzaj\u00fa:  <\/p>\n<ul>\n<li class=\"l\"> Podpora prenosu anonymn\u00fdch argumentov (*, **, &#038;),\n<li class=\"l\"> Podpora ve\u013ek\u00fdch cel\u00fdch \u010d\u00edsel (mruby-bigint).\n<li class=\"l\"> Podpora na\u010d\u00edtania skompilovan\u00fdch bin\u00e1rnych s\u00faborov s pr\u00edponou &#171;.mrb&#187;.\n<li class=\"l\"> Pridanie mo\u017enosti &#171;&#8212;no-optimize&#187; na vypnutie optimaliz\u00e1ci\u00ed v kompil\u00e1tore mrbc.\n<li class=\"l\"> Implement\u00e1cia met\u00f3d Class#subclasses a Module#undefined_instance_methods v mruby-class-ext.\n<li class=\"l\"> Nov\u00e9 zabudovan\u00e9 kni\u017enice 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 5.0.4 - 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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