Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
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
4.6k
スモートーク
yhara
0
3k
Ovto: Frontend web framework for Rubyists
yhara
0
7.7k
Ruby, Opal and WebAssembly
yhara
2
2.8k
Competitive Programming in Ruby (101)
yhara
0
770
Rubyで競技プログラミング(入門編)
yhara
0
2k
良いデバッグログはプロジェクトの資産である
yhara
55
18k
Let's make a functional language!
yhara
0
6.5k
Recent Updates (近況報告)
yhara
0
670
Other Decks in Programming
See All in Programming
AIによる開発の民主化を支える コンテキスト管理のこれまでとこれから
mulyu
3
510
izumin5210のプロポーザルのネタ探し #tskaigi_msup
izumin5210
1
140
カスタマーサクセス業務を変革したヘルススコアの実現と学び
_hummer0724
0
750
FOSDEM 2026: STUNMESH-go: Building P2P WireGuard Mesh Without Self-Hosted Infrastructure
tjjh89017
0
180
2026年 エンジニアリング自己学習法
yumechi
0
140
IFSによる形状設計/デモシーンの魅力 @ 慶應大学SFC
gam0022
1
310
AI時代の認知負荷との向き合い方
optfit
0
170
CSC307 Lecture 06
javiergs
PRO
0
690
CSC307 Lecture 08
javiergs
PRO
0
670
Data-Centric Kaggle
isax1015
2
780
Gemini for developers
meteatamel
0
100
コントリビューターによるDenoのすゝめ / Deno Recommendations by a Contributor
petamoriken
0
210
Featured
See All Featured
Organizational Design Perspectives: An Ontology of Organizational Design Elements
kimpetersen
PRO
1
470
BBQ
matthewcrist
89
10k
A better future with KSS
kneath
240
18k
How to audit for AI Accessibility on your Front & Back End
davetheseo
0
180
The Mindset for Success: Future Career Progression
greggifford
PRO
0
240
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
659
61k
From π to Pie charts
rasagy
0
130
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
46
2.7k
Skip the Path - Find Your Career Trail
mkilby
0
60
Chasing Engaging Ingredients in Design
codingconduct
0
120
The Curse of the Amulet
leimatthew05
1
8.7k
The Web Performance Landscape in 2024 [PerfNow 2024]
tammyeverts
12
1k
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