{"id":54890,"date":"2020-01-07T00:00:00","date_gmt":"2020-01-06T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/predstavlen-vim9-fork-vim-dlya-eksperimentov-s-optimizatsiej-skriptov"},"modified":"2020-02-18T14:02:57","modified_gmt":"2020-02-18T11:02:57","slug":"predstavlen-vim9-fork-vim-dlya-eksperimentov-s-optimizatsiej-skriptov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/predstavlen-vim9-fork-vim-dlya-eksperimentov-s-optimizatsiej-skriptov","title":{"rendered":"\u00c8 stato presentato Vim9, un fork di Vim per esperimenti con l'ottimizzazione degli script","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bram Moolenaar (<noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Bram_Moolenaar\">Bram Moolenaar<\/a><\/noindex>), autore dell'editor di testo Vim, <noindex><a rel=\"nofollow\" href=\"https:\/\/groups.google.com\/forum\/#!msg\/vim_dev\/OPbZwpcBP98\/n4AIcviUBwAJ\">ha annunciato<\/a><\/noindex> sulla creazione del repository <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/brammool\/vim9\">Vim9<\/a><\/noindex>, dove si lavora su un fork sperimentale di Vim, mirato a esplorare modi possibili per migliorare le prestazioni e la qualit\u00e0 del linguaggio di scripting di Vim.<\/p>\n<p>Le principali ottimizzazioni riguardano la riprogettazione dei metodi di definizione, chiamata ed esecuzione delle funzioni, cos\u00ec come l'abbandono dell'uso dei dizionari per argomenti e variabili locali. Il prototipo iniziale della nuova implementazione, in cui le funzioni vengono prima compilate in una sequenza di istruzioni che conservano risultati intermedi e variabili locali nello stack, ha dimostrato una riduzione del tempo di esecuzione del test di chiamata ciclica della funzione da 5.018541 a 0.073595 secondi, e del test di elaborazione delle stringhe da 0.853752 a 0.190276 secondi. In Vim9 vengono inoltre sviluppati strumenti per la scrittura di plugin non solo nel linguaggio di scripting integrato, ma anche in vari linguaggi di programmazione, tra cui Python, Go e Java.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52142\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0411\u0440\u0430\u043c \u041c\u043e\u043b\u0435\u043d\u0430\u0440 (Bram Moolenaar), \u0430\u0432\u0442\u043e\u0440 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 Vim, \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f Vim9, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430\u0434 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u043c \u0444\u043e\u0440\u043a\u043e\u043c Vim, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u043c \u043d\u0430 \u0438\u0437\u0443\u0447\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u0432 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0440\u0430\u0431\u043e\u0442\u044b \u044f\u0437\u044b\u043a\u0430 \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u0435\u0432 Vim. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u044b \u0441 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f, \u0432\u044b\u0437\u043e\u0432\u0430 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u0430 \u0442\u0430\u043a\u0436\u0435 c \u0443\u0445\u043e\u0434\u043e\u043c \u043e\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0441\u043b\u043e\u0432\u0430\u0440\u0435\u0439 \u0434\u043b\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \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-54890","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=\"\u0411\u0440\u0430\u043c \u041c\u043e\u043b\u0435\u043d\u0430\u0440 (Bram Moolenaar), \u0430\u0432\u0442\u043e\u0440 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 Vim,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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