突如見知らぬ言語に出会ってしまった俺達は

YAPC Hachioji 2016の資料です

Transcript

1. ಥ೗ݟ஌Β͵ݴޠʹ
   ग़ձͬͯ͠·ͬͨԶୡ͸
   @moznion
   

   View Slide

2. ͜Μʹͪ͸
   

   View Slide

3. @moznion
   

   View Slide

4. ͜͜Ͱ࣭໰
   

   View Slide

5. ࠓ೥ೖ͔ͬͯΒ৽͍͠ݴޠ
   ΍ͬͯΔͧʙʙʙʙͬͯਓ
   

   View Slide

6. ࠓ೥ೖ͔ͬͯΒ(झຯͰ)
   ৽͍͠ݴޠ
   ΍ͬͯΔͧʙʙʙʙͬͯਓ
   

   View Slide

7. Թ౓ײΘ͔Γ·ͨ͠
   

   View Slide

8. ಥ೗ݟ஌Β͵ݴޠʹ
   ग़ձͬͯ͠·ͬͨԶୡ͸
   @moznion
   

   View Slide

9. @moznion
   

   View Slide

10. ࠓճ࿩͢͜ͱ
    ·ͨͦͷλʔήοτ
    

    View Slide

11. ϓϩάϥϛϯά

    ݴޠͷֶͼํʹ͍ͭͯ
    ݸਓతʹࢥ͏͜ͱ
    ·ͨ΍͍ͬͯΔ͜ͱͷ঺հ
    

    View Slide

12. ϓϩάϥϛϯά

    ॳֶऀͷਓ
    

    View Slide

13. ͋Δ͍͸ποίϛΛ

    ೖΕ͍ͨਓ
    

    View Slide

14. dan the question
    OK!
    

    View Slide

15. ࠓճ࿩͞ͳ͍͜ͱ
    

    View Slide

16. ໊෺: ҟৗͳ౒ྗ
    

    View Slide

17. ຊ୊
    

    View Slide

18. ͷલʹ……
    

    View Slide

19. ͷલʹ……
    ࠓ͙͢ΫϦοΫ
    

    View Slide

20. ͳͥ৽͍͠ݴޠΛ
    ΍Δͷ͔ʁ
    

    View Slide

21. View Slide

22. ຖ೥গͳ͘ͱ΋ҰͭͷݴޠΛֶश͢Δ: ݴޠ͕ҟͳΔͱɼಉ͡
    ໰୊Ͱ΋ҧͬͨղܾํ๏͕࠾༻͞Ε·͢ɽͭ·Γɼ͍͔ͭ͘ͷ
    ҟͳͬͨΞϓϩʔνΛֶश͢Δ͜ͱʹΑΓɼ෯޿͍ࢥߟ͕Ͱ͖
    ΔΑ͏ʹͳΔΘ͚Ͱ͢ɽ͜ΕʹΑͬͯɼ͵͔ΔΈʹ͸·ͬͯ͠
    ·͏ࣄଶΛආ͚Δ͜ͱ͕Ͱ͖ΔΑ͏ʹͳΓ·͢ɽ
    

    View Slide

23. ͳΔ΄Ͳ
    

    View Slide

24. Ͳ͍ͬ͜ཧ༝ͳͲແ͘
    ΍Δ৔߹/΍Β͞ΕΔ

    ৔߹΋͋Δ
    

    View Slide

25. ৭ʑ͋Γ·͢
    ৭ʑ΍ͬͯΈ·͠ΐ͏
    

    View Slide

26. ஌ͱ͸ͳʹ͔……
    

    View Slide

27. ݟ·͢
    

    View Slide

28. Erlang: rabbitmq-server/src/rabbit_router.erl
    

    View Slide

29. Clojure: ring/ring-core/src/ring/middleware/resource.clj
    

    View Slide

30. Perl: Plack/lib/Plack/Request.pm
    

    View Slide

31. C: h2o/src/main.c
    

    View Slide

32. Ͳ͏Ͱ͔͢
    (৭ʑͳײ૝͕͋Γ·͢)
    

    View Slide

33. ݟ֮͑ͷ͋Δ΋ͷ͸
    ͋·Γා͘ͳ͍
    

    View Slide

34. ڪා = ແ஌
    

    View Slide

35. ஌Δͱ͍͏͜ͱ͸
    ڪාΛࠀ෰͢Δ͜ͱ
    

    View Slide

36. ڪාΛࠀ෰ͯ͠ࢀΓ
    ·͠ΐ͏
    

    View Slide

37. ڪාΛࠀ෰͍ͯ͘͠ͱ
    ͲΜͲΜݴޠΛ΍ͬͯ
    ͍͚Δ
    

    View Slide

38. ݟ஌Β͵ݴޠΛֶͿ࣌Ͳ͏͢
    Δ͔
    

    View Slide

39. ৔߹Λߟ͑·͠ΐ͏
    

    View Slide

40. ۚ͋Δ
    ࣌ؒ͋Δ
    ۚ͋Δ
    ࣌ؒͳ͍
    ۚͳ͍
    ࣌ؒ͋Δ
    ۚͳ͍
    ࣌ؒͳ͍
    ۚ
    ࣌ؒ
    

    View Slide

41. ۚ͋Δ
    ࣌ؒ͋Δ
    

    View Slide

42. ຊΛಡΉͷ͸ָ
    ࣗવͱମܥֶ͚ͮͯͿ
    ͜ͱ͕Ͱ͖Δ
    

    View Slide

43. ͨͩಡΉ͚ͩͰ͸ແӹ
    खΛಈ͔͢ͷ͕؊ਛ
    

    View Slide

44. खΛಈ͔͞ͳ͍ܥͷ
    ຊ͸୯ͳΔಡΈ෺ͳͷ
    Ͱ͋Μ·࢖͑ͳ͍
    

    View Slide

45. ͳΜ΍͔΍ίϐϖͯ͠
    ಈ͔ͤΔిࢠ൛͸ศར
    

    View Slide

46. ͨͩ͠ͳΔ΂͘৽͠
    ͍ຊΛ࢖͍·͠ΐ͏
    

    View Slide

47. ۚͳ͍
    ࣌ؒ͋Δ
    

    View Slide

48. ࠷ۙ͸ྑ͍࣌୅ʂ
    

    View Slide

49. ͪΌΜͱͨ͠ݴޠͩͱ
    νϡʔτϦΞϧ͕ॆ࣮
    ͯ͠Δ
    

    View Slide

50. e.g.
    A Tour of Go
    https://tour.golang.org/
    The Rust Programming Language
    https://doc.rust-lang.org/book/
    README.html
    

    View Slide

51. Πϯλʔωοτ্ʹ΋
    αʔυύʔςΟͳ

    ৘ใ͕๛෋ʹ͋Δ
    

    View Slide

52. ͜͜Ͱ ikura ͞Μͷ
    ϗʔϜϖʔδͷਤ
    

    View Slide

53. View Slide

54. ୯७ʹίϐϖͯ͠ࡁ·
    ͤΔͷ͸΍Ί·͠ΐ͏
    

    View Slide

55. ෳ਺ͷ৘ใΛরΒ͠
    ߹Θͤ·͠ΐ͏
    

    View Slide

56. ՄೳͳݶΓ৽͍͠

    ৘ใιʔεʹ

    ౰ͨΓ·͠ΐ͏
    

    View Slide

57. ܁Γฦ͠ʹͳΓ·͕͢
    खΛಈ͔͠·͠ΐ͏
    

    View Slide

58. ಈըίϯςϯπͳͲ
    ΋ྑͦ͞͏
    

    View Slide

59. e.g.
    coursera
    https://www.coursera.org/
    υοτΠϯετʔϧ
    http://dotinstall.com/
    

    View Slide

60. ஫)
    > ΞυόΠε͕1ݸ͋ͬͯɼڭࡐ͕ಈըͳ
    ͷͰɼ෮श͠ʹ͍͘ɽ͜Ε෮शͰ͖ͳ͍͠
    ͲΜͲΜ๨Ε͍ͯ͘ͷͰ͸ͬͯؾ෇͍ͯɼ
    3ि໨͘Β͍͔Βɼಈըݟͳ͕ΒϝϞͱͬ
    ͓ͯ͘Α͏ʹͨ͠Β໾ཱͭײ͡ʹͳͬͨɽ
    hitode909ͷ೔ه/Courseraͷػցֶशͷίʔε׬૸ͨ͠
    http://blog.sushi.money/entry/2016/04/09/101854
    

    View Slide

61. ۚ͋Δ
    ࣌ؒͳ͍
    

    View Slide

62. View Slide

63. ۚͰ͸Ͳ͏ʹ΋ͳΒΜ
    ͖͋ΒΊΖʂʂʂʂʂ
    

    View Slide

64. ֶͿࣄ͕໨తͰͳ͍
    ৔߹
    

    View Slide

65. ਓޏͬͨ΄͏͕ྑ͍
    Ͱ͢Α
    

    View Slide

66. ͱ͍͏Θ͚Ͱ
    ࣗવͱۚͳ͍ϧʔτ΁
    Ҡߦ͠·͢
    

    View Slide

67. ۚͳ͍
    ࣌ؒͳ͍
    

    View Slide

68. ͳΓ;Γߏ͍ͬͯΒΕͳ͍
    ਓʹ㘤͖·͠ΐ͏
    

    View Slide

69. ਓ͸ૣ͍
    

    View Slide

70. ͜͏͍͏࣌ʹ
    ίϛϡχςΟʹ
    ଐͯ͠Δͱྑ͍Ͱ͢ΑͶ
    

    View Slide

71. ೖͬͯͳ͍৔߹͸
    ίϛϡχςΟʹ

    ೖΓ·͠ΐ͏
    

    View Slide

72. ͍ͣΕͷ৔߹Ͱ΋
    ݴ͑Δ͜ͱ
    

    View Slide

73. ͦͷݴޠಛ༗ͷػೳ΍
    ੈք؍Λ֮͑Δ͜ͱʹ
    ஫ྗ͢Δ
    

    View Slide

74. ྫ͑͹ go ͱ͔ clojure ͳΒ
    ฒྻϓϩάϥϜͷٕ๏
    Scala ͱ͔ Haskell ͱ͔ͳΒڧྗͳܕγε
    ςϜΛجௐͱͨ͠വ਺ϓϩάϥϜͷٕ๏
    Java ΍ C# ͳΒΦϒδΣΫτࢦ޲ͷٕ๏
    ͳͲͳͲ
    

    View Slide

75. ৭ʑͳੈք؍Λ஌ͬ
    ͓ͯ͘ͱࣅͨػೳʹ
    ग़ձͬͨ࣌ʹ஌ͬͨ
    ͔ͿΕΔ
    

    View Slide

76. ڪා͠ͳ͘ͳΔ
    

    View Slide

77. REPLͰษڧ͢Δͷ
    Λ΍ΊΔ
    

    View Slide

78. ϓϩμΫγϣϯͰ
    REPL࢖ΘΜ
    (΋ͪΖΜ։ൃதͷಈ࡞֬ೝ
    ͱ͔Ͱ͸ΊͬͪΌ࢖͏͚Ͳ)
    

    View Slide

79. ͳΜ͔ແཧ
    

    View Slide

80. γϯλοΫεϋΠϥΠτ
    ͕ແ͍
    

    View Slide

81. ࠶ݱͤ͞ϏϦςΟ

    ͷࠩ
    

    View Slide

82. ίʔυͷશ๴Λ

    ͔ͭΈʹ͍͘
    งғؾ͕Θ͔Βͳ͍
    

    View Slide

83. IDE࢖͍·͠ΐ͏
    

    View Slide

84. ·͋·ౖ͋Βͳ͍Ͱ
    

    View Slide

85. ੲ͸VimҰຊͰྑ͍ͱ
    ࢥͬͯͨ
    ͓Ε͸΍ΕΔΜͩͱ
    ࢥͬͯͨ
    

    View Slide

86. ੲ͸˓̋ (͜͜ʹ޷͖ͳΤ
    σΟλͷ໊લΛೖΕ·͠ΐ
    ͏)ҰຊͰྑ͍ͱࢥͬͯͨ
    ͓Ε͸΍ΕΔΜͩͱࢥͬͯͨ
    

    View Slide

87. ے೑ਸഈ
    (Կ౓΋ಉ͡ίʔυΛ
    ॻ͘ͱ֮͑Δͧ)
    ͷ࣌୅
    

    View Slide

88. Կ౓΋ॻ͘ඞཁ͋Δ
    ίʔυΛॻ͘ඞཁ͸
    ແ͍ʂʂʂʂʂ
    IDEʹॻ͔ͤΖʂʂ
    

    View Slide

89. IDE͕ਖ਼͍͠ίʔυ
    ʹಋ͍ͯ͘ΕΔͷ͕
    ॏཁ
    

    View Slide

90. ؒҧ͑ͨίʔυΛԿว
    ΋Կว΋ॻ͘ͷ͸֐ѱ
    ਖ਼͍͠ίʔυΛॻ͍ͨ
    ΄͏͕ྗʹͳΔ
    

    View Slide

91. ຊ࣭Λֶͼ΍͍͢
    

    View Slide

92. ͱ͸͍͑
    ·͋VimͰ΋ྑ͍ͱ
    ࢥ͍·͢
    

    View Slide

93. IDEͳ͍ݴޠͰ΋େৎ෉
    (Padre͞Μ͓ݩؾͰ͔͢)
    

    View Slide

94. ਖ਼͍͠ίʔυΛॻ͘ࣄ
    Λॿ͚ͯ͘ΔπʔϧΛ
    ࢖͏
    

    View Slide

95. ੩తղੳ
    (Perl::Lint͞Μ͓ݩؾͰ͔͢)
    

    View Slide

96. ਖ਼͍͠ίʔυελΠ
    ϧʹಋ͍ͯ͘ΕΔ
    gofmt, check style,
    code sniffer and etc
    

    View Slide

97. όάͷগͳ͍ίʔυ
    ʹಋ͍ͯ͘ΕΔ
    golint, findbugs
    and etc
    

    View Slide

98. ͜ΕΒ͸྆ऀ݉Ͷ͍ͯΔ৔
    ߹΋͋Δ
    perl-critic, rubocop,
    js-[hl]int and etc
    

    View Slide

99. ࢖͍ͬͯ͘͏ͪʹਖ਼͍͠ (ਖ਼
    ͦ͏) ͳίʔυ͕Θ͔ͬͯ͘
    Δ, ॻ͚ΔΑ͏ʹͳͬͯ͘Δ
    

    View Slide

100. ΤσΟλʹ૊ΈࠐΜͰɼϦ
     ΞϧλΠϜతʹૉૣ͍ϑΟʔ
     υόοΫΛಘΔͱͳ͓Α͍
     

     View Slide

101. ਖ਼͍͠ίʔυΛॻ͘ࣄΛ
     ॿ͚ͯ͘ΔπʔϧΛ࡞Δ
     ΋͘͠͸ॲཧܥΛ࡞Δ
     

     View Slide

102. e.g.
     Perl࡞੒Λܾҙ
     ʮਂ͘ཧղ͍ͨ͠ͳΒ࡞Δʯͱ͍͏ Ϟο
     τʔͷ΋ͱɺֶͿͳΒ࡞ֶͬͯͼ͍ͨʂ
     Ͳ͏ͤͳΒɺεΫϦϓτݴޠք࠷଎ͷPerlΛ
     ࡞Γ͍ͨ
     Perlͱग़ձ͍ɺPerlΛ࡞Δ/@goccy
     http://www.slideshare.net/goccy/perlperl
     

     View Slide

103. ͦ͏͍͏͜ͱΛ΍Δͱཧղ
     ͕ਂ·Δͱ͍͏৔߹͕
     ͋Γ·͢
     (Perl::Lint ͞Μ͓ݩؾͰ͔͢)
     

     View Slide

104. ৽͍͠ݴޠΛ΍Δͱ͖
     ʹඞͣॻ͘΋ͷΛ
     ܾΊΔ
     

     View Slide

105. ಉ͡΋ͷΛҧ͏ݴޠͰͨ͘
     ͞Μॻ͍ͯΈΔ
     

     View Slide

106. ಉ͡΋ͷΛॻ͘͜ͱͰݴޠ
     ͷࠩҟ͕ݟ΍͘͢ͳΔ
     ಘखෆಘखΛ͔ͭΊΔΑ͏
     ʹͳΔ
     

     View Slide

107. ΰʔϧ΋໌֬ʹఆ·Δ
     ੒ޭମݧʹܨ͕Δ
     

     View Slide

108. yes ίϚϯυΫϩʔϯͱ͔
     ͸ख࢝Ίʹ؆୯Ͱ΍Γ΍͢
     ͍
     

     View Slide

109. ͭ·Βͳ͍ʁ
     

     View Slide

110. Web Application Framework
     ͱ͔ॻ͘ͱ໘ന͍
     

     View Slide

111. template engine ΋໘ന͍Ͱ
     ͢Ͷ
     

     View Slide

112. ίϛϡχέʔγϣϯ
     ͠·͠ΐ͏
     

     View Slide

113. ̍ਓͰ΍Δͱ٧·Δ
     

     View Slide

114. ͸͍
     

     View Slide

115. ·ͱΊ
     

     View Slide

116. ͱʹ͔͘ॻ͖·͠ΐ͏
     

     View Slide

117. Q?
     

     View Slide