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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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

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Θ ͨ ͠Ͱ ͢ • ͢͢͠ • ৘ใܥ (෺ཧ) • Twitter: @susisu2413 • GitHub: susisu

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ख ஈ ͷ ໨ త Խ • ໨త • Իήʔͷේ໘Λ࡞Γ͍ͨ • Ͱ͖Ε͹ָʹ • खஈ • DSL Λ࡞Ζ͏

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ख ஈ ͷ ໨ త Խ • ໨త • DSL Λ࡞Ζ͏ • खஈ • ͳΜ͔͍Ζ͍Ζ

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΄ ͠ ͍ ΋ ͷ Ϧε τ ม਺ ੍ޚจ ؔ਺ ഑ྻ ԋࢉࢠ ٕज़ ຤ඌݺͼग़͠࠷దԽ ΦϒδΣΫτࢦ޲ ͓ۚ

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ં͔֯ͩΒ൚༻ͷݴޠʹ͠·͠ΐ͏！

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໨ ඪ • JavaScript ্Ͱಈ࡞ • ͦͦ͜͜ͷ଎౓ • ΦϒδΣΫτࢦ޲ • ؔ਺ܕ

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࡞ ͬ ͨ ΋ ͷ • ύʔα (ߏจղੳث) • AST ΠϯλϓϦλ • ඪ४ϥΠϒϥϦ

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ύʔ α • ͳΜ͔ύʔαίϯϏωʔλ ϥΠϒϥϦΛ࡞ͬͯ͋ͬͨ • github.com/susisu/Loquat • ΄΅ Parsec (Haskell ͷ) ͷ Ϋϩʔϯ • ͋ͱ͸ॻ͚ͩ͘

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Π ϯ λ ϓ Ϧ λ • ύʔα͕ు͖ग़ͨ͠ߏจ໦ ʹै࣮ͬͯߦ • JavaScript ૊ΈࠐΈͷػೳ Λ͝ʹΐ͝ʹΐͯ͠ߴ଎Խ

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ඪ ४ ϥ Π ϒ ϥ Ϧ • ࠓ࡞ͬͯΔ (8ׂ͘Β͍ʁ)

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Ͱ ͖ ͨ ΋ ͷ • github.com/susisu/milktea • ଎౓͸ V8 ্Ͱ Flash ≦ 8 ͷ VM ͱಉ͘͡Β͍ʁ

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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

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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

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· ͱ Ί • ࣗ࡞ݴޠ࡞Δͷָ͍͠ͷͰ ΈΜͳ΍Γ·͠ΐ͏

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ސ ٬ ͕ ຊ ౰ ʹ ඞ ཁ ͩ ͬ ͨ ΋ ͷ ＿人人人人＿＞　音ゲー　＜ ‾￣^Y^Y^Y^Y‾￣

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د ෇ • ͓ئ͍͠·͢ (੾࣮) • ͓ۚͱٕज़ͱ͖Μ͍ΖϞβ ΠΫ͕ෆ଍ • www.amazon.co.jp/registry/ wishlist/3FX8NJ35LKRGC