Salon tsara shirye-shirye ya samo asali sosai a cikin 'yan shekarun nan, tare da ฦarin mutane suna jingina ga shirye-shirye masu aiki saboda sauฦi, inganci da ฦayatarwa. ฦaya daga cikin irin wannan harshe da ke jagorantar hanya shine Haskell. Haskell yana aiki ne kawai tare da ingantaccen rubutu mai ฦarfi da ฦima mara nauyi, wanda ke ba ku damar sake amfani da lambar ku kuma ya hana ku rubuta lambar da ba ta da yawa. Haskell kuma yana ba ku damar rubuta lamba mai sauฦi, bayyananne, da kuma kiyayewa. ฦaya daga cikin mahimman abubuwan don ingantaccen coding shine samun saitin yanayi mai kyau, kuma don Haskell, abin da zai iya zama mafi kyau Kayayyakin aikin hurumin kallo.
ฦirฦirar Code Studio na Kayayyakin don Haskell
Kayayyakin Kayayyakin Kayayyakin Kayayyakin Kayayyakin, wanda galibi ake magana da shi azaman VS Code, kyauta ce kuma buษaษษen editan lambar tushe ta Microsoft. Ya haษa da goyan baya don gyara kurakurai, shigar da Git iko da GitHub, alamar rubutu, ฦaddamar da lambar fasaha (IntelliSense), snippets, da lambar sake fasalin. Duk waษannan abubuwan sun sa ya dace sosai don haษaka Haskell.
-- Haskell Hello World main = putStrLn "Hello, World!"
Don farawa, muna buฦatar saita lambar VS don Haskell. Wannan saitin ya ฦunshi shigar da madaidaitan kari, saita yanayin ginin da kuma daidaita saitunan daidai.
- Zazzagewa kuma shigar da lambar VS daga gidan yanar gizon hukuma.
- Bude lambar VS kuma kewaya zuwa shafin kari, sannan bincika "Haskell Syntax Highlighting". Shigar da wannan tsawo.
- Nemo "Haskell GHci Debug Adapter Phoityne" kuma shigar da wannan tsawo. Wannan zai taimaka wajen gudanar da lambar Haskell a cikin VS Code.
- A ฦarshe, shigar da "Haskell Language Server" wanda ke ba da cikakken API na shirye-shirye don hulษa tare da lambar Haskell.
Tare da waษannan kari, yanzu muna shirye don yin lamba a cikin Haskell don haษaka duk fa'idodin VS Code.
Coding da Gudun Haskell a cikin VS Code
Za mu fara da codeing wani sauki shirin "Hello Duniya". Wannan yana aiki azaman bincike na hankali don tabbatar da shigarwa da saitin ku daidai kuma kuna shirye don haษaka ฦarin hadaddun aikace-aikacen Haskell.
-- Haskell Hello World main = putStrLn "Hello, World!"
Da zarar ka rubuta shirin Haskell, bi matakan da ke ฦasa don gudanar da shi:
- Ajiye shirin ku tare da tsawo na .hs.
- Buษe Tasha a cikin VS Code ( Duba -> Tasha ).
- A cikin nau'in tashar tashar: ghci
- Don loda shirin Haskell naku nau'in: : loda "Filename.hs"
- A ฦarshe, gudanar da babban aiki don aiwatar da lambar ku.
Haskell da kuma Kayayyakin aikin hurumin kallo idan aka haษa, samar da yanayi mai wadatar fasali da kayan aikin da ke taimakawa wajen samar da lambar inganci. Daga alamar rubutu zuwa kayan aikin gyara kurakurai, yana sa ci gaban Haskell ya zama santsi da inganci. Murnar Coding a Salo!
Kyawun Harshen Haskell
Haskell shine siffar tsafta da tunani a duniyar shirye-shirye. Ma'anarsa na ayyuka masu tsabta da bayanan da ba za su iya canzawa suna tilasta mana mu magance matsaloli ta wata hanya dabam kuma sau da yawa mafi inganci. Yana da babban nau'in tsarin da ke tabbatar da shirin ku daidai ne a lokacin tattarawa.
-- Haskell function to compute factorial factorial :: Integer -> Integer factorial 0 = 1 factorial n = n * factorial (n - 1)
Mayar da hankalinta akan maimaitawa da ayyuka masu girma suna kaiwa ga lambar bayyanawa sosai. Al'ummar Haskell kuma ฦungiya ce mai tsananin kishi da haษin kai na daidaikun mutane waษanda aka sadaukar don neman kyawawan lambobi masu kyau.
Ko kai gogaggen codeer ne ko kuma sabon mai sha'awar koyon yaren shirye-shirye mai aiki, Haskell yana ba ku duniya mai wadata a dama. A cikin duniyarta, kowace matsala ฦalubale ne mai ban sha'awa kuma kowane mafita aikin fasaha ne. Rungumar kyan gani da kyan gani na Haskell, kuma za ku sake soyayya da lambobinku.
