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Defer esangibwa mu gcc ne clang

\u003ch2\u003eOkuddiza kuliko mu gcc ne clang\u003c/h2\u003e \u003cp\u003eEkiwandiiko kino kiwa amagezi ag'omuwendo n'amawulire ku mulamwa gwakyo, ekiyamba mu kugabana okumanya n'okutegeera.\u003c/p\u003e \u003ch3\u003eEbikulu Ebitwalibwa\u003c/h3\u003e \u003cp\u003eOmusomi...

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Hacker News
\u003ch2\u003eOkuddiza kuliko mu gcc ne clang\u003c/h2\u003e \u003cp\u003eEkiwandiiko kino kiwa amagezi ag'omuwendo n'amawulire ku mulamwa gwakyo, ekiyamba mu kugabana okumanya n'okutegeera.\u003c/p\u003e \u003ch3\u003eEbikulu Ebitwalibwa\u003c/h3\u003e \u003cp\u003eAbasomi basobola okusuubira okufuna:\u003c/p\u003e \u003cul\u003e \u003cli\u003eOkutegeera mu bujjuvu ensonga eno\u003c/li\u003e \u003cli\u003eEnkozesa entuufu n'obukwatagana mu nsi entuufu\u003c/li\u003e \u003cli\u003eEndowooza z'abakugu n'okwekenneenya\u003c/li\u003e \u003cli\u003eAmawulire agalongooseddwa ku nkulaakulana eriwo kati\u003c/li\u003e \u003c/ul\u003e nga bwe kiri \u003ch3\u003eEkiteeso ky'omuwendo\u003c/h3\u003e \u003cp\u003eEbirimu eby'omutindo nga bino biyamba okuzimba okumanya era bitumbula okusalawo okutegeerekeka mu bitundu eby'enjawulo.\u003c/p\u003e

Ebibuuzo Ebitera Okubuuzibwa

Defer mu C kye ki era ekola etya mu gcc ne clang?

Defer nkola ekusobozesa okuteekawo enteekateeka ya koodi y'okuyonja okutambula mu ngeri ey'otoma nga sikopu efulumye, awatali kulowooza ku ngeri gye efulumamu. Nga eluŋŋamizibwa ennimi nga Go ne Zig, defer mu gcc ne clang ekozesa compiler extensions okukakasa nti eby’obugagga nga memory, file handles, ne locks bifulumizibwa bulungi. Kino kimalawo obuzibu obutera okubeerawo mu kukulukuta kw’eby’obugagga era kifuula koodi ya C okuba ey’obukuumi ennyo era okulabirira obulungi nga tekyetaagisa kuyonja mu ngalo buli kifo we badda.

Nkyusa ki ez'obuyambi bwa gcc ne clang eziyimirizaawo?

Obuwagizi bw’okuyimirizaawo buleeteddwa okuyita mu kugaziya okukwata ku mukung’aanya n’ebiteeso ebikwatagana n’enkulaakulana ya C ey’omulembe. GCC ne Clang batadde mu nkola enkola eringa ey’okuyimirizaawo nga bayita mu bikozesebwa mu kuyonja n’ebiteeso by’olulimi ebipya. Abakola balina okukebera ebiwandiiko byabwe eby'omukung'aanya ku byetaago by'enkyusa entuufu. Okusigala nga tuli ku mulembe n'ebipya ebikung'aanya kikakasa okutuuka ku bintu bino eby'amaanyi ebyanguyira okuddukanya eby'obugagga mu pulojekiti za C.

Okuddiza kulongoosa kutya obukuumi bwa koodi ya C bw’ogeraageranya n’okuyonja mu ngalo?

Okuyonja mu ngalo mu C kutera kubaawo ensobi — abakola balina okujjukira okusumulula eby'obugagga ku buli kifo ekifuluma, omuli n'amakubo g'ensobi. Defer kino ekola otomatiki nga esiba okuyonja butereevu ku kufuluma kwa sikopu, okukendeeza ku kukulukuta kw'okujjukira n'obuzibu bw'okukoowa kw'ebikozesebwa. Ku ttiimu ezizimba enkola ennywevu, okugatta okuddirira n’enkola z’emirimu gy’enkulaakulana ezitegekeddwa kiyinza okukendeeza ennyo ku miwendo gy’obulema. Mewayz egaba modulo 207 ku $19/mo eziyamba abakola okwettanira enkola ennungi ez’omulembe mu pulojekiti zaabwe zonna.

Okuddiza kuyinza okukozesebwa ku mabbali g’enkola z’okuddukanya eby’obugagga bya C eziriwo?

Yee, defer ekwatagana bulungi n'enkola eziriwo nga RAII-style wrappers, goto-based cleanup, n'okukuba essimu ey'obwereere mu ngalo. Osobola okweyongera okwettanira defer mu codebase yo nga tozzeemu kuwandiika code eriwo. Kikola bulungi naddala ku mirimu emipya n'okuddamu okukola ensonga y'okuyonja eby'edda. Abakola okunoonyereza ku bikozesebwa bya C eby’omulembe n’okukola emirimu mu ngeri ey’obwengula basobola okukozesa emikutu nga Mewayz, egaba modulo 207 ezeetegefu okukozesebwa okutandika ne $19/mo okulongoosa enkola z’enkulaakulana.

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