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ۀ຿Ͱ࢖͑ΔGolang katryo

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໨࣍ 1. Golang෍ڭͷͨΊͷIDEಋೖ 2. ۀ຿Ͱ࢖͑ΔCLIΞϓϦΛGolangͰ࡞ͬͨ

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1.Golang෍ڭͷͨΊͷ
 IDEಋೖ

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GolangΛࣾ಺Ͱ޿ΊΔʹ͸?

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։ൃ؀ڥͷ࡞ΓํΛ
 ڭ͓͑͋͏

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Golang։ൃ؀ڥ • GoΛΠϯετʔϧ • GopathΛઃఆ • ͨΊ͠ʹgo runͰHello worldͯ͠ΈΔ

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IDE • ੩తܕ෇͚ݴޠͰ͋Δ͜ͱͷར఺Λੜ͔͢ • ΠϯετʔϧͷޙɺGOPATHΛઃఆ • ϝχϡʔόʔͷදࣔ(View)͔Β”Manage GOPATH…”Λબ୒

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GOPATHઃఆ • Manage GOPATHͰɺࣗ෼ͷઃఆͨ͠GOPATH Λॻ͘

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ΧϥʔεΩʔϚ • ݸਓతʹSublime text෩ͷΧϥʔεΩʔϚ͕޷͖

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2.ۀ຿Ͱ࢖͑ΔCLIΞϓϦΛ
 GolangͰ࡞ͬͨ

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Golangͷ࢖్͍ • CLI • γΣϧεΫϦϓτͷ͔ΘΓ • ……ͦΕ͚ͩʁ

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ͳΜͱ͔ͯ͠GoΛ
 ۀ຿Ͱ࢖͍͍ͨ

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ࢥ͍͍ͭͨ

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ςετ࣮ߦͷ଴ͪ࣌ؒ໰୊ • ςετΛ࣮ߦ͢Δͱɺ਺ेඵʙ਺෼ͷ଴ͪ࣌ ͕ؒൃੜ͢Δ • ୀ۶ • GoͷྗͰ଴ͪ࣌ؒΛָ͘͢͠Δ • ԻָΛྲྀͤ͹ָ͘͠ͳΔͷͰ͸ͳ͍͔ʁ

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γΣϧεΫϦϓτΛ
 ࢧԉ͢ΔϓϩμΫτΛ GoͰ࡞Ζ͏

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૝ఆ͢ΔγνϡΤʔγϣϯ • ./heavy_task ͸ɺॏ͍ॲཧΛ࣮ߦ͢ΔγΣϧ εΫϦϓτ • ςετɺը૾ॲཧɺetc • ./heavy_taskΛ࣮ߦ͢Δؒʹۓഭͨ͠ԻָΛ ྲྀ͠ɺ׬ྃͨ͠ΒϑΝϯϑΝʔϨΛྲྀ͍ͨ͠

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࢖ͬͨϥΠϒϥϦ • portaudio-go • portaudioͷgoόΠϯσΟϯά • Իָ࠶ੜͷίʔυ͸αϯϓϧΛ΄΅ͦͷ·· ࢖ͬͨ • αϯϓϧͷίʔυ͸aiffΛ࠶ੜ͢Δ΋ͷͩͬͨͷ ͰɺaiffͷԻָϑΝΠϧΛ࢖͏͜ͱʹͨ͠

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ͳͥԻָͱGoͳͷ͔ • Go͸ฒߦॲཧ͕ಘҙ • ChannelΛ࢖͑͹ɺൺֱత؆୯ʹฒߦॲཧ͕ ॻ͚Δ • ʮԿ͔ͷλεΫΛ࣮ߦ͠ͳ͕Βɺಉ࣌ʹԻָ Λ࠶ੜ͠ɺλεΫ͕ऴྃͨ͠ΒɺԻָΛ੾Γ ସ͑Δʯͷ͸ɺͪΐͬͱ໘౗ͳฒߦॲཧ

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νϟϯωϧ • ผͷGoroutineؒͰϝοηʔδΛ΍ΓͱΓͰ͖Δ • λεΫ։࢝ɾλεΫ׬ྃͳͲΛɺνϟϯωϧΛ࢖ͬͯ௨஌ͨ͠

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WEB+DB vol.82 • Golangͷॳ৺ऀ޲͚ྑ هࣄ • jxck͞Μ͕ࣥච • Goroutineʹ͍ͭͯ΋ॻ ͍ͯ͋Δ