$30 off During Our Annual Pro Sale. View Details »
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
静的型付けプログラミング言語Shiika
Search
yhara
October 09, 2020
Programming
0
20k
静的型付けプログラミング言語Shiika
https://opt.connpass.com/event/188521/
yhara
October 09, 2020
Tweet
Share
More Decks by yhara
See All by yhara
それは残像だ
yhara
4
4.5k
スモートーク
yhara
0
3k
Ovto: Frontend web framework for Rubyists
yhara
0
7.6k
Ruby, Opal and WebAssembly
yhara
2
2.7k
Competitive Programming in Ruby (101)
yhara
0
760
Rubyで競技プログラミング(入門編)
yhara
0
1.9k
良いデバッグログはプロジェクトの資産である
yhara
54
18k
Let's make a functional language!
yhara
0
6.4k
Recent Updates (近況報告)
yhara
0
660
Other Decks in Programming
See All in Programming
Building AI with AI
inesmontani
PRO
1
470
非同期処理の迷宮を抜ける: 初学者がつまづく構造的な原因
pd1xx
1
410
データファイルをAWSのDWHサービスに格納する / 20251115jawsug-tochigi
kasacchiful
2
110
connect-python: convenient protobuf RPC for Python
anuraaga
0
350
JJUG CCC 2025 Fall: Virtual Thread Deep Dive
ternbusty
3
510
なあ兄弟、 余白の意味を考えてから UI実装してくれ!
ktcryomm
10
10k
UIデザインに役立つ 2025年の最新CSS / The Latest CSS for UI Design 2025
clockmaker
16
6.3k
【レイトレ合宿11】kagayaki_v4
runningoutrate
0
220
20251127_ぼっちのための懇親会対策会議
kokamoto01_metaps
2
390
AI時代もSEOを頑張っている話
shirahama_x
0
220
Microservices rules: What good looks like
cer
PRO
0
410
レイトレZ世代に捧ぐ、今からレイトレを始めるための小径
ichi_raven
0
490
Featured
See All Featured
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
17k
Automating Front-end Workflow
addyosmani
1371
200k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
162
15k
Side Projects
sachag
455
43k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
46
7.8k
Statistics for Hackers
jakevdp
799
230k
How To Stay Up To Date on Web Technology
chriscoyier
791
250k
Product Roadmaps are Hard
iamctodd
PRO
55
12k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
The World Runs on Bad Software
bkeepers
PRO
72
12k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
285
14k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
3.2k
Transcript
੩తܕ͚ϓϩάϥϛ ϯάݴޠShiika 2020-10-09 ࣗ࡞ϓϩάϥϛϯάݴޠͷू͍ @yhara (Yutaka HARA)
@yhara • ౡࠜݝࡏॅ • ωοτϫʔΫԠ༻௨৴ݚڀॴ • झຯɿݴޠॲཧܥͷ։ൃ • BiwaScheme (R7RS
Scheme in JS) • ॻ੶ʰRubyͰͭ͘Δحົͳϓϩάϥϛϯάݴޠʱ ࠷ۙͷڵຯɿΫϥϑτ Ϗʔϧࣗ࡞ΩʔϘʔ υ0DVMVT2VFTU $MBTI3PZBMF4PVM PG&EFO$PPLJF $MJDLFS
• Brainf*ckͳͲͷ͍ΘΏΔesolangΛͭ͘Δຊ • খ͞ͳϓϩάϥϛϯάݴޠͰॲཧܥ࣮Λֶ Ϳ • RubyΒͳͯ͘OK
Shiika • github: yhara/shiika • Ruby෩ͷจ๏ʴ੩తܕ͚ݴޠ • 2017ʙ • ࣮ɿRust
+ LLVM
ඪ • ࣮༻ݴޠΛࢦ͢ • ΧόʔൣғRubyͱ͍͍ͩͨಉ͡ 4IJJLB 3VCZ 8FCΞϓϦ ˕ ˕
εΫϦϓςΟϯά ˓ ˕ ήʔϜ ˕ ˓ ܭࢉ ˓ ˚ ϫϯϥΠφɺίʔυΰϧϑ ˓
σϞ • examples/ray.sk
ಈػ • Ruby͕͖͚ͩͲ੩తܕཉ͍͠ • έΞϨεϛεΛ࣮ߦલʹڭ͑ͯ΄͍͠ • ܕ͕ॻ͍ͯ͋Δͱಡղʹཱͭ • ܕ͔Βઃܭ͢Δָ͠Έ •
Rubyͷʮॻ͖ຯʯΛ࣋ͬͨ੩తܕݴޠΛ࡞Εͳ͍͔
ʮॻ͖ຯʯͱʁʁ • ͍ͪ͜͝ • ;Θͬͱ͍ͯ͠Δ…
Rubyͷॻ͖ຯΛߏ͢Δͷ • ʮεΫϦϓτݴޠʯͰ͋Δ͜ͱ • ͘ॻ͚Δ • ֤छsyntax sugarɾ๛ͳΈࠐΈϝιου • ָ͞ʼੑೳ
• Fixnum͔ΒBignumͷࣗಈঢ֨ • େΫϥεओٛ(Hashͷॱং͕อ࣋͞ΕΔ)
Rubyͷॻ͖ຯΛߏ͢Δͷ • ౷Ұײ • શ͕ͯΦϒδΣΫτͰ͋Δ (1.timesͱ͔) • ifcase-whenΛͭ
ݴޠઃܭͷτϨʔυΦϑ • ੑೳ vs ָ͞ • eg. Bignum • ಡΈ͢͞
vs ॻ͖͢͞ • eg. syntax sugar
ݴޠઃܭ
จ๏ • جຊRubyͱಉ͡ • ྫɿϝιουݺͼग़͠ͷׅހলུՄ • EnumͳͲɺRubyʹͳ͍ͷ༷Λݕ౼
ܕγεςϜ • ͋·Γ͍͠ͷೖΕͨ͘ͳ͍(͕ಡΊͳ ͘ͳΔͷͰ) • ͱ͍͑δΣωϦΫε(parametricଟ૬)͘Β͍ ཁΔ • ͳ͍ͱArray<T>Hash<S,T>࡞Εͳ͍…
ΫϥεͱϝλΫϥε "abc" "abc".class #=> String String #=> String String.name #=>
"String" String.class #=> Meta:String Array<Int> #=> Array<Int> Array<Int>.name #=> "Array<Int>" Array<Int>.new #=> [] Array<Int>.class #=> Meta:Array<Int>
ͳͥClassͰͳ͍ͷ͔ • Rubyͩͱ StringArrayClassΫϥε • ͔͠͠String.newͱArray.new(વͳ͕Β)γ άωνϟ͕ҧ͏ • => Class.newͷγάωνϟ͕ҰҙͰͳ͍
• => ͦΕͧΕҧ͏Λͭ͜ͱʹͨ͠
༨ஊɿΫϥεͱܕͷؔ • Ϋϥε != ܕ • ྫɿfoo(x: Float) • xFloatͷଞʹIntͰΑ͍
• ܕʹͷू߹(ͲͷΑ͏ͳΫϥεͷΠϯελϯ εΛڐ͔͢) ͜͜ΫϥεͰͳ͘ɺ ܕΛॻ͘ཝ
ޓੑʹ͍ͭͯ • Rubyͱͷޓੑॏࢹ͠ͳ͍ɻྫɿ • Ruby: "foo".start_with?("f") • Rust: "foo".starts_with("f") •
startsʹ߹Θ͍ͤͨ
ࠓޙͷల
ೖΕ͍ͨͷ • Enum (Option͕΄͍͠) • ύλʔϯϚον
ݕ౼தͷͷ • RubyͷModuleతͳͷ • ྫ֎ʁ • async/await
ೖΕͳ͍ͷ • Ϣʔβఆٛԋࢉࢠ • ߏจϚΫϩ • ಡղ͕େมͳͷͰ • Rubyͷdefine_methodͷΑ͏ʹɺओͳ༻్ΛΧόʔ͢Δͷ(Ṗ)ΛΘ ΓʹೖΕ͍ͨ
• ηϧϑϗετ͠ͳ͍ • σόοά͕େม • ظతʹੑೳ͕ॏཁʹͳΔ
Δ͜ͱແݶʹ͋Δ • ... • ׂίϯύΠϧ • ඪ४ϥΠϒϥϦ • ύοέʔδγεςϜ •
...
ҰॹʹΓ·͠ΐ͏ʂʂ • ݴޠॲཧܥSlack • https://prog-lang-sys-ja-slack.github.io/ wiki/ • νϟϯωϧ #shiika •
https://github.com/yhara/shiika