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implementation_for_promise_using_nested_generics

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Avatar for hirose yudai hirose yudai
April 28, 2017
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 implementation_for_promise_using_nested_generics

Swift愛好会

#18の登壇内容です

Promiseを実装して見たらこういう風に実装できるね
という流れを説明した資料になります

Avatar for hirose yudai

hirose yudai

April 28, 2017
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Transcript

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  2. "HFOEB ࣗݾ঺հ લஔ͖  ޤ৯λΠϜ ຊฤ  1SPNJTF࣮૷͍͔ͯ͘͠ ͓·͚

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  9. ࣮૷͢Δલʹ /FTUFEHFOFSJDTͱ͸  1SPNJTFͱ͸ʁ ஫ҙࣄ߲

  10. /FTUFEHFOFSJDTͱ͸ 4XJGU͔Βͷػೳ OFTUͨ͠UZQF DMBTT TUSVDU FOVN ʹ (FOFSJDTΛOFTUͯ͠ద༻Ͱ͖Δ ৄࡉ͸ͪ͜ΒIUUQT XXXIBDLJOHXJUITXJGUDPNTXJGU

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  12. ࣮૷͢Δલʹ /FTUFEHFOFSJDTͱ͸  1SPNJTFͱ͸ʁ ஫ҙࣄ߲

  13. 1SPNJTFͱ͸ʁ ฒߦॲཧɾඇಉظॲཧΛΑΓ؆୯ʹ͔͚Δ σβΠϯύλʔϯͷҰͭͰ͢ Ұͭ՝୊Λఏࣔͯͦ͠ΕΛྫʹͯ͠આ໌͠·͢ ৄࡉ͸A1SPNJTF'VUVSFAͰάά͍ͬͯͩ͘͞

  14. ղܾ͍ͨ͠՝୊ 
 
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  15. None
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  23. 1SPNJTFͰ࣮ݱ͍ͨ͜͠ͱ ՝୊ J04ΞϓϦ։ൃͰαʔόʔͱͷ௨৴Λෳ਺ߦ ͏৔߹ʹεοΩϦॻ͖͍ͨ ˠϝιουνΣΠϯͰ͔͋ͨ΋ಉظతʹ࣮ߦ ͍ͯ͠ΔΑ͏ʹॻ͘͜ͱͰՄಡੑΛ͋͛Δ

  24. 1SPNJTFͰ࣮ݱ͍ͨ͜͠ͱ ՝୊ J04ΞϓϦ։ൃͰαʔόʔͱͷ௨৴Λෳ਺ߦ ͏৔߹ʹεοΩϦॻ͖͍ͨ ˠϝιουνΣΠϯͰ͔͋ͨ΋ಉظతʹ࣮ߦ ͍ͯ͠ΔΑ͏ʹॻ͘͜ͱͰՄಡੑΛ͋͛Δ

  25. ࣮૷͢Δલʹ /FTUFEHFOFSJDTͱ͸  1SPNJTFͱ͸ʁ ஫ҙࣄ߲

  26. ஫ҙࣄ߲ 1SPNJTF -JLF ͷϥΠϒϥϦ͸৭ʑͱ͋Γ· ͢ɻ ࠓ͔Β࣮૷͢Δͷ͸؆қతͰػೳ͕গͳ͍΋ ͷΛ࣮૷͍ͯ͘͠ͷͰɺ͜ͷஊٛͰ঺հ͢Δ ͷ͸1SPNJTFͷҰ෦ͷಛ௃ͱ͍͏͜ͱΛ಄ʹ ஔ͍͓͍͍ͯͯͩ͘͞

  27. None

  28. ·ͣ͸ҰͭͷྲྀΕ͔Β

  29. ϝιουνΣΠϯΛ࣮ݱ͠Α͏

  30. ͜͏͢Ε͹Ͱ͖Δ

  31. 1SPNJTFͱ͍͏֓೦Λ௥Ճͯ͠

  32. $MPTVSFΛҾ਺ʹͱͬͯ
 1SPNJTFΛฦͤ͹

  33. ͱΓ͋͑ͣܨ͍Ͱ͔͚ͨ

  34. ͱΓ͋͑ͣܨ͍Ͱ͔͚ͨ

  35. $MPTVSFʹҾ਺͕͋Δ

  36. (FOFSJDTʹΑΓ Ҿ਺ͷܕΛܾΊΔ

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  39. ஋Λ౉ͯ͠$MPTVSFΛ࣮ߦ

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  41. ͔͠͠ɺ͜ͷ··ͩͱ
 Τϥʔͷ࣌΋࣮ߦͰ͖ͯ͠·͏

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  43. ͳΜ͔ࣄނΓͦ͏

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  45. Կ౓΋࣮ߦ͞Εͨ͘ͳ͍

  46. None

  47. ͱΓ͋͑ͣࠓ͕ Ͳ͏͍͏ঢ়ଶ͔͸อ͍࣋ͨ͠

  48. GN

  49. ͜ΕͰ͍͚ͦ͏

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  52. ͲͪΒ͔͕࣮ߦ͞ΕͨΒ഑ྻΛফ͢ K

  53. Ұ౓࣮ߦͨ͠ޙʹશͯফͯ͠͠·͏ K

  54. ࣮ߦ

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  58. ͕͍͚ͯ͜͜ͳ͍ K

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  67. ࣮ߦ

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  69. ࠓճ͸͜͜·Ͱ ͪΐͬͱࢿྉ࡞Δ࣌ؒ΋ஊٛͷ࣌ؒ΋଍Γͳ͔ͬͨͷͰࠓճ͸͜͜ ͰऴΘΒ͍͖ͤͯͨͩ·͢ ΩϞͷ෦෼͸આ໌ͨ͠ͷͰޙ͸ AUIFOAϝιουͱ࣮ࡍʹ63-4FTTJPOΛ࢖ͬͯͲ͏ॻ͚Δ͔Λݴ͑ ͨΒΑ͔ͬͨͳ͋ͱࢥ͍ͬͯ·͢ આ໌͢Δ༧ఆͩͬͨίʔυ͸(JU)VCʹ্͍͛ͯΔͷͰΑ͔ͬͨΒͦ ͪΒΛݟ͍ͯͩ͘͞ IUUQTHJUIVCDPNCBOO[BJ1SPNJTF%FNP

  70. ·ͱΊ OFTUFEHFOFSJDTͷ࢖͍ํͷҰྫͱͯ͠ൃද͠·ͨ͠ɻ ·ͨɺ1SPNJTFͷ಺෦తͳಈ࡞Λগ͠Ͱ΋૝૾͠΍͢ ͘ͳͬͨͷͰ͸ͳ͍Ͱ͠ΐ͏͔ ͱʹ͔͘๻ͷϦϙδτϦશ෦ʹશͯ4UBS͍ͩ͘͞ IUUQHJUIVCDPNCBOO[BJ

  71. ͓͠·͍