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
4.4k
スモートーク
yhara
0
2.9k
Ovto: Frontend web framework for Rubyists
yhara
0
7.5k
Ruby, Opal and WebAssembly
yhara
2
2.6k
Competitive Programming in Ruby (101)
yhara
0
750
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
640
Other Decks in Programming
See All in Programming
QA x AIエコシステム段階構築作戦
osu
0
240
Flutter로 Gemini와 MCP를 활용한 Agentic App 만들기 - 박제창 2025 I/O Extended Seoul
itsmedreamwalker
0
110
バイブコーディング超えてバイブデプロイ〜CloudflareMCPで実現する、未来のアプリケーションデリバリー〜
azukiazusa1
3
790
Constant integer division faster than compiler-generated code
herumi
2
410
Workers を定期実行する方法は一つじゃない
rokuosan
0
140
Jakarta EE Meets AI
ivargrimstad
0
610
Strands Agents で実現する名刺解析アーキテクチャ
omiya0555
1
110
令和最新版手のひらコンピュータ
koba789
13
5.8k
Flutterと Vibe Coding で個人開発!
hyshu
1
230
PHPUnitの限界をPlaywrightで補完するテストアプローチ
yuzneri
0
380
Scale out your Claude Code ~自社専用Agentで10xする開発プロセス~
yukukotani
8
1.4k
SwiftでMCPサーバーを作ろう!
giginet
PRO
2
230
Featured
See All Featured
4 Signs Your Business is Dying
shpigford
184
22k
A Modern Web Designer's Workflow
chriscoyier
695
190k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
161
15k
Facilitating Awesome Meetings
lara
54
6.5k
Site-Speed That Sticks
csswizardry
10
760
A Tale of Four Properties
chriscoyier
160
23k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
8
430
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
30
2.2k
Docker and Python
trallard
45
3.5k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
46
7.5k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
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