Swiftの入門書を執筆してみた的な話 #akibaswift

by suwa yuki

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4XJGUͷೖ໳ॻΛ ࣥචͯ͠Έͨతͳ࿩ 2017.1.31 / AKIBA.swift #10

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YUKI SUWA Classmethod, Inc Technical Manager

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4XJGUͷ୯ஶΛ ࣥච͠·ͨ͠

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J1IPOFΞϓϦ։ൃߨ࠲ ͸͡Ίͯͷ4XJGU ⾣ ೥݄ൃച ⾣ 4XJGU J1IPOFΞϓϦ ͷೖ໳ॻ ⾣ શࠃॻళʹͯൃചத ⾣ ࣥචظؒ͸໿೥൒

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υϠυϠ͍ͨ͠Θ͚Ͱ͸ͳ͘ ⾣ ͭͷϕϯνϟʔاۀ͕ۀ຿Ͱ৽͍ٕ͠ज़Λऔ ΓೖΕΔ·ͰͷྲྀΕΛ঺հ͍ͨ͠ ⾣ ʮ4XJGUͷೖ໳ʯͱ਺೥޲͖߹ͬͯΈͯɺ  Ͳ͏΍ͬͯ4XJGUΛڭ͑Δ͔  ͕ݟ͖͑ͯͨ ؾ͕͢Δ ͷͰ࿩͍ͨ͠

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ࠓ೔ͷ࿩ ⾣ 4XJGUͷೖ໳ॻΛॻ͘·Ͱͷ࿩ ⾣ 4XJGUͷೖ໳ॻͷ঺հ ⾣ ʮ4XJGUΛڭ͑Δʯͱ͍͏͜ͱ

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4XJGUͷೖ໳ॻΛ ॻ͘·Ͱͷ࿩

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Ϋϥεϝιουͱ 4XJGUͷาΈΛ ৼΓฦͬͯΈ·͠ΐ͏

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Ϋϥεϝιουͱ4XJGU ⾣ 4XJGUൃදͰԣా͞Μ ࣾ௕ ͕هࣄΛॻ͍ͯ௓ͶΔ ⾣ ٕज़ධ࿦ࣾ͞Μ͔Βిࢠॻ੶ͷ࿩͕དྷΔ ⾣ ᠳӭࣾ͞Μ͔Β$PEF;JOFͷ࿈ࡌͷ࿩͕དྷΔ ⾣ ೔ܦ#1͞Μ͔Βࡶࢽͷಛूهࣄͷ࿩͕དྷΔ ⾣ ΞΠςΟϝσΟΞ͞Μ͔Β࿈ࡌهࣄͷ࿩͕དྷΔ ⾣ 4#ΫϦΤΠςΟϒ͞Μ͔Β୯ஶͷ࿩͕དྷΔ

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·ͱΊΔͱ ⾣ ͖͔͚ͬ͸ϒϩά ⾣ ͲΜͳґཔʹ΋શྗͰԠ͖͑ͯͨ ⾣ அͬͨΒෛ͚ʂͱৗʹࢥͬͯҾ͖ड͚͖ͯͨ

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4XJGUͷೖ໳ॻ ͷ঺հ

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Ͳ͏͍ͬͨ͜ͱֶ͕΂Δʁ ⾣ ϓϩάϥϜͱ͸ҰମԿͳͷ͔ʁ͔Β࢝·Γ  ʮి୎ΞϓϦʯ΍ʮϚοϓΞϓϦʯΛ  ։ൃ͢Δͱ͜Ζ·Ͱ ⾣ J1IPOFΞϓϦʹಛʹඞཁͱ͞ΕΔػೳʹ͍ͭͯ ߜͬͯղઆ ⾣ ΠϥετɺαϯϓϧίʔυΛେྔʹܝࡌ

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ষߏ੒ ⾣ $)"15&3ϓϩάϥϛϯάͷجૅ஌ࣝ ⾣ $)"15&3ϓϩάϥϛϯάΛ࢝ΊΔͨΊͷ४උ

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ষߏ੒ ⾣ $)"15&34XJGUͷجຊతͳจ๏ ⾣ $)"15&34XJGUͱΦϒ δΣΫτࢦ޲ϓ ϩά ϥϛϯά ⾣ $)"15&34XJGUͷൃలతͳจ๏

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ষߏ੒ ⾣ $)"15&3J04ΞϓϦ։ൃೖ໳ ⾣ $)"15&3J04ΞϓϦ։ൃϨγϐ

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ʮ4XJGUΛڭ͑Δʯ ͱ͍͏͜ͱ

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ಡऀͷഎܠΛ૝૾͢Δ ⾣ ಡऀͷഎܠ͕શһಉ͡ͳΘ͚͕ͳ͍ ⾣ 4XJGUΛ࢝Ί͍ͨʂͱࢥ͏ਓʹɺͲΜͳഎܠ͕͋Δ ͔Λߟ͑ͯɺϨϕϧΛௐ੔͢Δ ⾣ Կ΋஌Βͳ͍ॳֶऀଞݴޠͷܦݧऀ  σβΠφʔͳͲͷඇΤϯδχΞFUDʜ ⾣ ۩ମతͳਓ෺͕਎ۙʹ౰ͯ͸ΊͪΌͬͨํ͕  ؆୯Ͱ͋Γɺ࠷௿ਓҎ্ͷҝʹ͸ͳΔ

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0CKFDUJWF$ઌഐ΁ͷ഑ྀΛল͘ ⾣ কདྷ͸͢΂ͯ4XJGUʹͳΔ ΑͶʁ ⾣ 0CKFDUJWF$ͷ࿩͕ग़ͯ͘Δͱɺલఏ஌͕ࣝ૿͑Δ ⾣ Ұ࣌తʹ࣮૷͞Ε͍ͯΔͱࢥΘΕΔػೳͷղઆ ͸ՄೳͳݶΓল͘ ⾣ ͦΕΛ૝ఆ͢ΔεΩϧ͕ඞཁ

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ศརͳػೳʹු͔Εͳ͍ ⾣ طଘͷݴޠʹΠϯεύΠΞ͞Εͨܥͷػೳ͸  ͋͘·ͰԠ༻Ͱ͋Γɺॳ৺ऀ͸ཧղͮ͠Β͍ ⾣ ແཧʹཧղ͠ͳͯ͘΋ɺϞϊ͸࡞ΕΔ ⾣ 4XJGU͸͋͘·ͰϞϊ ΞϓϦ Λ࡞ΔͨΊͷಓ۩

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ֶͿɾਓʹڭ͑Δ πʔϧͱͯ͠ ͥͻ͝׆༻͍ͩ͘͞ !