Ulimi lohlelo lwe-V lukhishwe kumthombo ovulekile

Ithimba elibhekene nokuthuthukiswa kolimi lokuhlelwa kwe-V kwakuhlele ngoMashi odlule ukutholakala kwenguqulo yomthombo ovulekile yolimi lwenyanga kaJuni 2019.

Futhi lokhu kugcwaliseke ngokushicilela kuleli sonto uhlobo lomthombo ovulekile ulimi olunezinye zezici eziningi ozishilo. Kulokhu kukhishwa, iqembu lokuthuthukisa lihlala liqokomisa izici ezinjengokuphepha, isivinini, ukukhanya, kanye nekhono lokuhumusha wonke amaphrojekthi wakho we-C / C ++.

Ulimi lohlelo lwenziwa ngu-Alex Medvedniko, umthuthukisi waseDashi othi uzibophezele ngokuqinile ekwenzeni izinto zibe lula nokusebenza.

Ngokusho kuka-Alex, konke ongakwenza ngezinye izilimi ezikhona nakho kuyenzeka nge-V. U-Alex uthe udale ulimi lwakwa-V ukwenza umsebenzi wakhe we-Volt.

IVolt iklayenti ledeskithophu lomdabu leSlack, Skype, Matrix, Telegram, Twitch, nezinye izinsiza eziningi. Awudingi ukuba nezinhlelo zokusebenza eziyishumi nambili ukufinyelela bonke oxhumana nabo kuzingxenyekazi ezahlukene.

Ngesikhathi kwethulwa ulimi lwesi-V ngoMashi odluleU-Alex ukhombise ukuthi inezici eziningi ezikhanga abathuthukisi abavame kakhulu, kufaka phakathi isivinini nokuvikeleka kwayo, ukukhanya kwayo nokukwazi kwayo ukuhumusha wonke amaphrojekthi akho. / C ++.

Futhi kuthiwa lonke ulimi lwakwa-V kanye nomtapo wolwazi ojwayelekile ungaphansi kuka-400 KB. Imibhalo yayo ikutshela nokuthi i-V ingahlanganisa imigqa yekhodi efinyelela ezigidini eziyi-1.2 ngomzuzwana ngomgogodla ngamunye weprosesa.

Lapho kukhishwa uV

Ekukhishweni kolimi kwaleli sonto, njengephrojekthi yomthombo ovulekile, U-Alex nabanye abathuthukisi bakhombisile ukuthi i-V iphila ngokuzibophezela kwayo ngokuba ulimi olulula, olusheshayo, oluphephile futhi oluhlanganisiwe lwabathuthukisi be-software abagcinwayo.

Njengasesimemezelweni sikaMashi, iqembu liqokomisa izici ezifana nokuhlanganiswa okusheshayo kwekhodi ebhalwe ku-V, ukuphepha kolimi, umhumushi we-C / C ++, ikhodi yokulayisha kabusha okufanele uyicabangele khona manjalo, izinguquko, nosayizi omncane kakhulu womhlanganisi nomtapo wezincwadi wayo, okucishe kube ngu-400 KB, ngoba akuqukethe noma yikuphi ukuncika.

Izici eziyinhloko zolimi lohlelo lwe-V zethulwe ngezansi:

• ukuhlanganiswa okusheshayo: V ihlanganisa imigqa yekhodi eyizigidi eziyi-1.5 ngomzuzwana ngomgogodla ngamunye weprosesa
• ezokuphepha (okungezona ezomhlaba wonke, ukungaguquguquki okuzenzakalelayo, imisebenzi emsulwa ngokwengxenye, njll.)
• Ukuhumusha kwe-C / C ++: I-V ingahumusha iphrojekthi yakho ye-C / C ++ futhi ikunikeze ukuphepha, ukulula nokuhlanganiswa kuze kube izikhathi ezingama-200 ngokushesha
• I-400 KB compiler enokuncika ku-zero - Zonke izilimi ze-V kanye nomtapo wolwazi wazo ojwayelekile zingaphansi kuka-400 KB. Ingakhiqiza i-V ngemizuzwana engu-0,3
• I-Hot Code Reload: Thola izinguquko zakho ngokushesha ngaphandle kokuphindisela. Njengoba futhi ungachithi isikhathi ukuthola isimo osebenza kuso ngemuva kokwakhiwa ngakunye, uzonga imizuzu ebalulekile yesikhathi sakho sokuthuthuka.

Ngaphandle kwalokho, imibhalo yakho ikhombisa ukuthi i-V ifana ne-Go, ulimi lokuhlela olwenziwe i-Google. Uma kukhulunywa ngokusebenza, iqembu likholelwa ukuthi i-V iyashesha njenge-C, ngenkathi inikeza ukusebenzisana nayo.

Kodwa-ke, abaningi bahlala bengabaza ngezinzuzo eziningi ezikhonjiwe ngolimi.

Babuye baphawula ukuthi umbhali akakaze aqedele izici eziningi, kufaka phakathi ingxenye enamakhasi amaningi okufanele ibe "engenayo idatha" ngesikhathi sokuhlanganisa, ngenkathi kulula ukuyisebenzisa kuneGo and Rust.

Kubo, njengoba sekukhishwe enye ikhodi, kubonakala sengathi ingumhumushi nje we-C / C ++, iningi lezici ezikhangisiwe zisusiwe.

Okwamanje, umbhali ushicilele inguqulo yokuqala yolimi lomthombo ovulekile. Kubikwe ukuthi i-V ayisebenzisi uhlaka lwe-LLVM compiler, kepha ihlangana ngqo kwikhodi yomshini.

Ngokusho kwakhe, lesi ngesinye sezizathu ezinkulu zokuthi kungani kukhanya futhi kushesha kangaka. Njengamanje, izakhiwo ze-x64 kuphela nefomethi ye-Mach-O esekelwayo.

Ikhodi ye-V