{"id":36100,"date":"2019-10-31T22:09:36","date_gmt":"2019-10-31T19:09:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/fabris-belar-vylozhil-dvizhok-javascript\/"},"modified":"2019-10-31T22:09:36","modified_gmt":"2019-10-31T19:09:36","slug":"fabris-belar-vylozhil-dvizhok-javascript","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/fabris-belar-vylozhil-dvizhok-javascript","title":{"rendered":"Fabrice Bellard hat die JavaScript-Engine ver\u00f6ffentlicht","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Der franz\u00f6sische Mathematiker Fabrice Bellard, bekannt durch seine Arbeiten an ffmpeg, qemu, tcc und der Berechnung der Zahl Pi, hat QuickJS ver\u00f6ffentlicht \u2013 eine kompakte Implementierung von JavaScript als Bibliothek in C.  <\/p>\n<ul>\n<li>Unterst\u00fctzt nahezu vollst\u00e4ndig die ES2019-Spezifikation.\n<\/li>\n<li>Darunter mathematische Erweiterungen.\n<\/li>\n<li>Besteht alle Tests des ECMAScript Test Suite.\n<\/li>\n<li>Keine Abh\u00e4ngigkeiten von anderen Bibliotheken.\n<\/li>\n<li>Die geringe Gr\u00f6\u00dfe der statisch verlinkbaren Bibliothek \u2013 etwa 190 KiB auf x86 f\u00fcr 'hello world'.\n<\/li>\n<li>Schneller Interpreter \u2013 besteht 56000 Tests des ECMAScript Test Suites in etwa 100 Sekunden auf einem Kern eines Desktop-PCs. Die Start- und Stopp-Overheadkosten liegen unter 300 \u00b5s.\n<\/li>\n<li>Kann JavaScript in ausf\u00fchrbare Dateien ohne externe Abh\u00e4ngigkeiten kompilieren.\n<\/li>\n<li>Kann JavaScript in WebAssembly kompilieren.\n<\/li>\n<li>Garbage Collector mit Referenzz\u00e4hlung (deterministisch, mit geringem Speicherbedarf).\n<\/li>\n<li>Kommandozeileninterpreter mit farbiger Syntaxhervorhebung.<br \/>\n<noindex><\/li>\n<\/ul>\n<p><noindex><\/p>\n<p>Laut <a rel=\"nofollow\" href=\"https:\/\/pastebin.com\/rfb7k13m\">Leistungstests<\/a> aus <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51079\">Diskussionen auf Opennet.ru<\/a>, die Geschwindigkeit von QuickJS in Tests ist 15-40 mal langsamer als die von Node.js.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Quelle: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/15106597\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0424\u0440\u0430\u043d\u0446\u0443\u0437\u0441\u043a\u0438\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a \u0424\u0430\u0431\u0440\u0438\u0441 \u0411\u0435\u043b\u0430\u0440 (Fabrice Bellard) \u0431\u043e\u043b\u0435\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u043d\u0430\u0434 ffmpeg, qemu, tcc \u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435\u043c \u0447\u0438\u0441\u043b\u0430 \u043f\u0438, \u0432\u044b\u043b\u043e\u0436\u0438\u043b \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f QuickJS&nbsp;&mdash; \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e JavaScript \u0432 \u0432\u0438\u0434\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C. \u041f\u043e\u0447\u0442\u0438 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e ES2019. \u0412 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f. \u041f\u0440\u043e\u0445\u043e\u0434\u0438\u0442 \u0432\u0441\u0435 \u0442\u0435\u0441\u0442\u044b ECMAScript Test Suite. \u041d\u0435\u0442 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043e\u0442 \u0434\u0440\u0443\u0433\u0438\u0445 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a. \u041c\u0430\u043b\u044b\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 [&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-36100","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0424\u0440\u0430\u043d\u0446\u0443\u0437\u0441\u043a\u0438\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a \u0424\u0430\u0431\u0440\u0438\u0441 \u0411\u0435\u043b\u0430\u0440 (Fabrice Bellard) \u0431\u043e\u043b\u0435\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u043d\u0430\u0434 ffmpeg, qemu, tcc \u0438 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