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音ゲーを作っていたと思ったらいつのまにか言語を作っていた
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Susisu
July 11, 2015
Programming
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音ゲーを作っていたと思ったらいつのまにか言語を作っていた
https://atnd.org/events/67333
http://oucc.org/press/?p=332
Susisu
July 11, 2015
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Transcript
Ի ήʔ Λ ࡞ ͬͯ ͍ ͨ ͱ ࢥ ͬ
ͨ Β ͍ ͭ ͷ · ʹ ͔ ݴ ޠ Λ ࡞ ͬͯ ͍ ͨ 2 0 1 5 7 ݄ 1 1 O U C C LT ͷ ձ
Θ ͨ ͠Ͱ ͢ • ͢͢͠ • ใܥ (ཧ) •
Twitter: @susisu2413 • GitHub: susisu
ख ஈ ͷ త Խ • త • Իήʔͷේ໘Λ࡞Γ͍ͨ
• Ͱ͖Εָʹ • खஈ • DSL Λ࡞Ζ͏
ख ஈ ͷ త Խ • త • DSL
Λ࡞Ζ͏ • खஈ • ͳΜ͔͍Ζ͍Ζ
΄ ͠ ͍ ͷ Ϧε τ ม ੍ޚจ ؔ
ྻ ԋࢉࢠ ٕज़ ඌݺͼग़͠࠷దԽ ΦϒδΣΫτࢦ ͓ۚ
ં͔֯ͩΒ൚༻ͷݴޠʹ͠·͠ΐ͏!
ඪ • JavaScript ্Ͱಈ࡞ • ͦͦ͜͜ͷ • ΦϒδΣΫτࢦ •
ؔܕ
࡞ ͬ ͨ ͷ • ύʔα (ߏจղੳث) • AST
ΠϯλϓϦλ • ඪ४ϥΠϒϥϦ
ύʔ α • ͳΜ͔ύʔαίϯϏωʔλ ϥΠϒϥϦΛ࡞ͬͯ͋ͬͨ • github.com/susisu/Loquat • ΄΅ Parsec
(Haskell ͷ) ͷ Ϋϩʔϯ • ͋ͱॻ͚ͩ͘
Π ϯ λ ϓ Ϧ λ • ύʔα͕ు͖ग़ͨ͠ߏจ ʹै࣮ͬͯߦ •
JavaScript ΈࠐΈͷػೳ Λ͝ʹΐ͝ʹΐͯ͠ߴԽ
ඪ ४ ϥ Π ϒ ϥ Ϧ • ࠓ࡞ͬͯΔ (8ׂ͘Β͍ʁ)
Ͱ ͖ ͨ ͷ • github.com/susisu/milktea • V8
্Ͱ Flash ≦ 8 ͷ VM ͱಉ͘͡Β͍ʁ
ί ʔ υ ྫ ( ֊ ) factorial n
= let itr n p = if n >= 1 then itr (n - 1) (p * n) else p in itr n 1 ; print $ factorial 10; -- 3628800
ί ʔ υ ྫ ( Φ ϒ δΣ Ϋ τ
ࢦ ) Person = Class:new:extends Object; Person!new $ \this name -> Class.proto.new this name; Person!ctor $ \this name -> const this $ this!name name; Person.proto!printName $ \this -> print this.name; ! alice = Person:new "Alice"; alice:printName; -- Alice
· ͱ Ί • ࣗ࡞ݴޠ࡞Δͷָ͍͠ͷͰ ΈΜͳΓ·͠ΐ͏
ސ ٬ ͕ ຊ ʹ ඞ ཁ ͩ ͬ
ͨ ͷ _人人人人_ > 音ゲー < ‾ ̄^Y^Y^Y^Y‾ ̄
د • ͓ئ͍͠·͢ (࣮) • ͓ۚͱٕज़ͱ͖Μ͍ΖϞβ ΠΫ͕ෆ • www.amazon.co.jp/registry/
wishlist/3FX8NJ35LKRGC