{"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\/hu\/blog\/news\/dostupen-vstraivaemyj-interpretator-mruby-3-2","title":{"rendered":"El\u00e9rhet\u0151 az mruby 3.2 be\u00e1gyazott \u00e9rtelmez\u0151je","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megjelent a mruby 3.2, a Ruby dinamikus objektum-orient\u00e1lt programoz\u00e1si nyelv\u00e9nek be\u00e1gyazott \u00e9rtelmez\u0151je. A Mruby alapvet\u0151 szintaktikai kompatibilit\u00e1st biztos\u00edt a Ruby 3.x szintaxis\u00e1val, kiv\u00e9ve a mint\u00e1k szerinti illeszt\u00e9s t\u00e1mogat\u00e1s\u00e1t (&#171;case .. in&#187;). Az \u00e9rtelmez\u0151 alacsony mem\u00f3riafoglal\u00e1ssal rendelkezik, \u00e9s a Ruby nyelv t\u00e1mogat\u00e1s\u00e1nak be\u00e1gyaz\u00e1s\u00e1ra ker\u00fclt el\u0151t\u00e9rbe m\u00e1s alkalmaz\u00e1sokba. Az alkalmaz\u00e1sba be\u00e1gyazott \u00e9rtelmez\u0151 k\u00e9pes futtatni mind Ruby nyelv\u0171 forr\u00e1sk\u00f3dot, mind a mrbc projekt \u00e1ltal kifejlesztett ford\u00edt\u00f3val gener\u00e1lt bytecode-ot. A mruby forr\u00e1sk\u00f3djai MIT licenc alatt terjesztend\u0151k.      <\/p>\n<p>Az \u00faj kiad\u00e1sban 19 sebezhet\u0151s\u00e9get jav\u00edtottak, amelyek puffer t\u00falt\u00f6lt\u00e9shez, null pointer derefer\u00e1l\u00e1shoz vagy m\u00e1r felszabad\u00edtott mem\u00f3ria el\u00e9r\u00e9s\u00e9hez vezethettek, amikor az interpreter speci\u00e1lisan form\u00e1zott Ruby k\u00f3dot dolgozott fel.     <\/p>\n<p>A biztons\u00e1ggal nem kapcsolatos v\u00e1ltoz\u00e1sok k\u00f6z\u00fcl megjegyzend\u0151:  <\/p>\n<ul>\n<li class=\"l\"> T\u00e1mogat\u00e1s az anonim argumentumok \u00e1tad\u00e1s\u00e1hoz (*, **, &#038;),\n<li class=\"l\"> Nagy eg\u00e9sz sz\u00e1mok t\u00e1mogat\u00e1sa (mruby-bigint).\n<li class=\"l\"> T\u00e1mogat\u00e1s a .mrb kiterjeszt\u00e9s\u0171, ford\u00edtott bin\u00e1ris f\u00e1jlok bet\u00f6lt\u00e9s\u00e9hez.\n<li class=\"l\"> A &#171;&#8212;no-optimize&#187; opci\u00f3 hozz\u00e1ad\u00e1sa az optimaliz\u00e1ci\u00f3k letilt\u00e1s\u00e1hoz a mrbc ford\u00edt\u00f3ban.\n<li class=\"l\"> A Class#subclasses \u00e9s Module#undefined_instance_methods met\u00f3dusok megval\u00f3s\u00edt\u00e1sa mruby-class-ext-ben.\n<li class=\"l\"> \u00daj be\u00e9p\u00edtett k\u00f6nyvt\u00e1rak: mruby-errno, mruby-set, mruby-dir \u00e9s mruby-data.  <\/ul>\n<p>Forr\u00e1s: <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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