{"id":119309,"date":"2024-08-10T21:43:00","date_gmt":"2024-08-10T19:43:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dlya-prodolzheniya-razrabotki-brauzera-ladybird-resheno-ispolzovat-yazyk-swift"},"modified":"2024-08-10T21:43:00","modified_gmt":"2024-08-10T19:43:00","slug":"dlya-prodolzheniya-razrabotki-brauzera-ladybird-resheno-ispolzovat-yazyk-swift","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/dlya-prodolzheniya-razrabotki-brauzera-ladybird-resheno-ispolzovat-yazyk-swift","title":{"rendered":"\u00c8 stata presa la decisione di utilizzare il linguaggio Swift per continuare lo sviluppo del browser Ladybird.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Gli sviluppatori del browser sperimentale Ladybird hanno annunciato l'intenzione di utilizzare il linguaggio di programmazione Swift come principale per il loro progetto. L'inclusione del codice in Swift \u00e8 prevista per l'autunno, dopo l'uscita della versione Swift 6 (utilizzare il ramo Swift 5 \u00e8 problematico a causa della sua dipendenza dalla vecchia versione di Clang, non compatibile con l'attuale base di codice di Ladybird in C++). Grazie alla possibilit\u00e0 di combinare codice in C++ e Swift, l'integrazione di Swift avverr\u00e0 gradualmente senza riscrivere il codice esistente.      <\/p>\n<p>La scelta di Swift \u00e8 motivata da diversi vantaggi, tra cui metodi sicuri per la gestione della memoria, protezione dagli stati di race, sintassi moderna ed ergonomia. La natura orientata agli oggetti di Swift \u00e8 particolarmente importante per il team di Ladybird, in quanto consente di modellare pi\u00f9 accuratamente le specifiche del web e i componenti interni del browser. Gli sviluppatori notano anche il miglioramento del supporto per Swift su piattaforme non Apple e il lavoro attivo sulla compatibilit\u00e0 con C++, che apre la strada per l'integrazione graduale del linguaggio nel progetto. Nonostante le connessioni storiche di Swift con Apple, il linguaggio sta diventando sempre pi\u00f9 indipendente, come dimostra, ad esempio, il trasferimento del suo repository in un'organizzazione separata su GitHub.    <\/p>\n<p>Andreas Kling, fondatore del progetto Ladybird, ha condiviso i suoi pensieri su Rust. Secondo Kling, sebbene Rust abbia un ecosistema impressionante, \u00e8 meno conveniente per lo sviluppo di programmi a lungo termine con complessi grafi di oggetti. Inoltre, Kling ha descritto la comunit\u00e0 di Rust come 'tossica'.      <\/p>\n<p>Ricordiamo che inizialmente il browser Ladybird \u00e8 stato sviluppato nell'ambito di un progetto per la creazione del sistema operativo SerenityOS. A giugno 2024, Andreas Kling, che in passato ha lavorato per Nokia e si \u00e8 occupato dello sviluppo di Safari, ha deciso di separare il progetto del browser da quello del sistema operativo, dedicando tutto il suo tempo allo sviluppo di quest'ultimo. A luglio, il progetto ha ricevuto una donazione di 1 milione di dollari e ha iniziato a formare l'organizzazione senza scopo di lucro Ladybird Browser Initiative.     <\/p>\n<p>Il browser \u00e8 scritto in C++ e distribuito con licenza BSD. Il progetto sviluppa il proprio motore LibWeb, l'interprete JavaScript LibJS, la libreria di rendering del testo e grafica 2D LibGfx, il motore per espressioni regolari LibRegex, il parser XML LibXML, l'interprete di codice intermedio WebAssembly (LibWasm), la libreria per lavorare con Unicode LibUnicode, la libreria per la conversione di codifiche testuali LibTextCodec, il parser per il markup Markdown (LibMarkdown), librerie con primitive crittografiche (LibCrypto, LibTLS), la libreria per la gestione degli archivi LibArchive, librerie per la riproduzione di audio e video (LibAudio, LibVideo) e la libreria LibCore con un insieme generale di funzioni utili, come la conversione di tempo, input\/output e gestione dei tipi MIME.     <\/p>\n<p>In Ladybird viene utilizzata un'architettura multiprocesso, in cui il processo responsabile della creazione dell'interfaccia \u00e8 separato dai processi che gestiscono il contenuto web, inviano richieste di rete, decodificano immagini e archiviano Cookie. I gestori relativi alla decodifica delle immagini e all'interazione di rete sono isolati in processi separati per migliorare l'isolamento e la sicurezza. Per ogni scheda viene utilizzato un processo separato per l'elaborazione del contenuto web, isolato dal resto del sistema. Per la creazione dell'interfaccia su macOS viene utilizzato AppKit, su Android l'API nativa per la creazione di interfacce grafiche, e su altre piattaforme Qt. Sono supportati i principali standard web (il browser supera i test Acid3), HTTP\/1.1 e HTTPS. L'interfaccia grafica \u00e8 progettata in stile classico e supporta le schede.            <\/p>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61685\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Ladybird \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Swift \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430. \u0412\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u0434\u0430 \u043d\u0430 Swift \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0430\u0442\u044c \u043e\u0441\u0435\u043d\u044c\u044e, \u043f\u043e\u0441\u043b\u0435 \u0432\u044b\u0445\u043e\u0434\u0430 \u0440\u0435\u043b\u0438\u0437\u0430 Swift 6 (\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u0435\u0442\u043a\u0443 Swift 5 \u043c\u0435\u0448\u0430\u0435\u0442 \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0430 \u043a \u0441\u0442\u0430\u0440\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 Clang, \u043d\u0435\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0439 \u0441 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u043e\u0439 Ladybird \u043d\u0430 \u0421++). \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0441\u043e\u0432\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043d\u0430 \u0421++ [&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-119309","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=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 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