{"id":168367,"date":"2026-04-11T11:12:10","date_gmt":"2026-04-11T09:12:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/solod-podmnozhestvo-yazyka-go-transliruemoe-v-yazyk-si"},"modified":"2026-04-11T11:12:10","modified_gmt":"2026-04-11T09:12:10","slug":"solod-podmnozhestvo-yazyka-go-transliruemoe-v-yazyk-si","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/solod-podmnozhestvo-yazyka-go-transliruemoe-v-yazyk-si","title":{"rendered":"Solod \u2014 un sottolinguaggio di Go tradotto in C","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/antonz.org\/solod\">Presentato<\/a> linguaggio di programmazione <a rel=\"nofollow\" href=\"https:\/\/solod.dev\">Solod (So)<\/a>, che fornisce un sottoinsieme del linguaggio Go, trascompilato in una rappresentazione in C (C11), adatta per la compilazione con GCC, Clang e zig cc. La principale differenza tra Solod e Go \u00e8 l'uso della gestione manuale della memoria, operante senza un garbage collector, senza allocazione automatica della memoria e senza conteggio dei riferimenti. Il transpiler per Solod \u00e8 scritto in Go e <a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\">\u00e8 distribuito<\/a> sotto licenza BSD. Supporta il funzionamento su Linux, macOS e Windows.<\/p>\n<p><\/noindex><\/noindex> <noindex><\/p>\n<p>Il linguaggio supporta strutture, metodi, interfacce, slice, ritorno di pi\u00f9 valori da funzioni (ad esempio, risultato + codice di errore), <a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\/blob\/main\/doc\/generics.md\">generics<\/a> e chiamate ritardate (<a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\/blob\/main\/doc\/spec.md#defer\">defer<\/a>). Per semplificare, nel linguaggio non sono supportati canali, coroutine e chiusure. Quando si sviluppa in Solod, \u00e8 possibile utilizzare server LSP esistenti, linters, ambienti di sviluppo integrati e editor di codice che supportano il linguaggio Go, oltre allo strumento \u00abgo test\u00bb.<\/p>\n<p><\/noindex> <\/p>\n<p>Il codice scritto in Solod pu\u00f2 integrarsi con applicazioni in C (il linguaggio C pu\u00f2 chiamare funzioni in Solod e viceversa) e non richiede l'attach di un runtime. Tra le principali aree di applicazione si nota la programmazione di sistema con capacit\u00e0 simili a C, ma con una sintassi in stile Go e garantendo il controllo dei tipi. Solod pu\u00f2 anche essere utilizzato per portare librerie Go per l'uso in progetti in C. Sono stati portati in C i pacchetti Go:<\/p>\n<ul>\n<li><a rel=\"nofollow\" href=\"https:\/\/antonz.org\/porting-go-strings\">strings<\/a><\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/antonz.org\/porting-go-io\">io (antonz.org)<\/a><\/li>\n<li>bytes<\/li>\n<li>mem<\/li>\n<li>slices<\/li>\n<\/ul>\n<p> <noindex><\/p>\n<p>e <a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\/tree\/main\/so\">ecc.<\/a> In aggiunta <a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\/blob\/main\/doc\/stdlib.md\">un insieme<\/a> di librerie Go portate nei programmi in Solod possono essere utilizzate <a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\/tree\/main\/so\/c\">wrapper<\/a> sopra la libreria standard C libc.<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>Di default, tutta la memoria \u00e8 allocata nello stack, ma tramite le funzioni <a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\/blob\/main\/doc\/stdlib.md#somem\">Alloc \/ Free<\/a> della libreria standard \u00e8 possibile allocare memoria nell'heap. Non si usano garbage collection e conteggio dei riferimenti, ma in Solod sono fornite funzionalit\u00e0 per il controllo dei tipi e il crash in caso di accesso oltre i limiti dell'array. Le verifiche su ritorni di puntatori dangling e sulla mancanza di rilascio della memoria non vengono effettuate. Come principale metodo di rilevamento dei problemi con la memoria si fa riferimento all'uso di AddressSanitizer -fsanitize=address nei moderni compilatori.<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>Per prestazioni, i programmi compilati scritti in Solod sono nella maggior parte dei casi <a rel=\"nofollow\" href=\"https:\/\/github.com\/solod-dev\/solod\/blob\/main\/bench\/README.md\">pi\u00f9 veloci<\/a> rispetto ai programmi in Go:<\/p>\n<p><\/noindex> <\/p>\n<ul>\n<li>le prestazioni delle funzioni del pacchetto Byte sono 1,5 volte pi\u00f9 veloci con un consumo di memoria identico;<\/li>\n<li>l'elaborazione dei buffer byte \u00e8 pi\u00f9 veloce di 1,3 volte in lettura e da 2 a 4 volte in scrittura;<\/li>\n<li>nel pacchetto Map, la selezione per chiavi intere \u00e8 pi\u00f9 veloce di 3,4 volte, mentre la modifica delle chiavi \u00e8 pi\u00f9 lenta di 1,6 volte;<\/li>\n<li>la selezione per chiavi stringa \u00e8 a livello con il linguaggio Go, ma la modifica \u00e8 pi\u00f9 lenta di 1,5 volte;<\/li>\n<li>Il parsing e la formattazione di numeri interi sono 2 volte pi\u00f9 veloci, mentre per i numeri in virgola mobile \u2014 1.5\/1.2 volte pi\u00f9 veloci;<\/li>\n<li>le funzioni stringa sono pi\u00f9 veloci di 1,3 volte e la creazione di stringhe \u00e8 pi\u00f9 veloce di 2-4 volte con una riduzione del consumo di memoria dal 10 al 20%.<\/li>\n<\/ul>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/development\/18263523\">linux.org.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 \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Solod (So), \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u043f\u043e\u0434\u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u044f\u0437\u044b\u043a\u0430 Go, \u0442\u0440\u0430\u043d\u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u043c\u043e\u0435 \u0432 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 (C11), \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0435 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430\u043c\u0438 GCC, Clang \u0438 zig cc. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u043c \u043e\u0442\u043b\u0438\u0447\u0438\u0435\u043c Solod \u043e\u0442 Go \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0443\u0447\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0433\u043e \u0431\u0435\u0437 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0441\u0431\u043e\u0440\u0449\u0438\u043a\u0430 \u043c\u0443\u0441\u043e\u0440\u0430, \u0431\u0435\u0437 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u0431\u0435\u0437 \u043f\u043e\u0434\u0441\u0447\u0451\u0442\u0430 \u0441\u0441\u044b\u043b\u043e\u043a. \u0422\u0440\u0430\u043d\u0441\u043f\u0430\u0439\u043b\u0435\u0440 \u0434\u043b\u044f Solod \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-168367","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Solod (So), \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u043f\u043e\u0434\u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u044f\u0437\u044b\u043a\u0430 Go.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta 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