Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up for free
プログラミング言語Rust
Yusuke Hosonuma
November 09, 2016
Technology
3
660
プログラミング言語Rust
Rustの紹介的な勉強会
Yusuke Hosonuma
November 09, 2016
Tweet
Share
More Decks by Yusuke Hosonuma
See All by Yusuke Hosonuma
KotlinTest で始める Property-based Testing/kotlintest-property-based-testing
yusukehosonuma
1
980
Marzipan の正体は何だったのか そして SwiftUI の衝撃/wwdc19_marzipan_swiftui
yusukehosonuma
2
590
標準パッケージにおけるテストでの利用例から学ぶ testing / quick パッケージ/golang-testing-quick
yusukehosonuma
4
10k
Swift で ParameterizedTest をやってみた話/swift-parameterized-test
yusukehosonuma
4
1.2k
Property-based test beginning with SwiftCheck
yusukehosonuma
1
4.2k
XCTest(再)入門/reintroduction-to-xctest
yusukehosonuma
0
260
ソースコードから読み解く - Quick はどのように実装されているのか?/quick-code-reading
yusukehosonuma
7
10k
Swift 4.2 はどのような進化をしているのか/whats-new-swift42
yusukehosonuma
16
14k
HTTPモックライブラリ「Mockingjay」を使ってみた話/swift-mockingjay
yusukehosonuma
5
2.8k
Other Decks in Technology
See All in Technology
UIKitのアップデート #WWDC22
akatsuki174
4
340
【個人的】オブジェクト指向の現在地
toranoana
0
180
【Pythonデータ分析勉強会#33】「DearPyGuiに入門しました」の続き~Image-Processing-Node-Editor~
kazuhitotakahashi
0
170
Introduction to MLOps
asei
6
1.1k
Lessons Learned from Scaling Infrastructure as Code
joatmon08
0
800
Data in Google I/O - IO Extended GDG Seoul
kennethanceyer
0
160
MoT TechTalk #12 タクシーアプリ『GO』大規模トラフィックを捌く分析データ基盤の全容に迫る!
mot_techtalk
1
380
The Fractal Geometry of Software Design
vladikk
1
1.2k
機械学習システムのアーキテクチャとデザインパターン
washizaki
1
590
モブに早く慣れたい人のためのガイド / A Guide to Getting Started Quickly with Mob Programming
cybozuinsideout
PRO
2
1.9k
Azure Arc Virtual MachineとAzure Arc Resource Bridge / VM provisioning through Azure portal on Azure Stack HCI (preview)
sashizaki
0
160
PUTとPOSTどっち使う?
hankehly
0
270
Featured
See All Featured
How GitHub (no longer) Works
holman
296
140k
Adopting Sorbet at Scale
ufuk
63
7.6k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
151
13k
Unsuck your backbone
ammeep
659
55k
Reflections from 52 weeks, 52 projects
jeffersonlam
337
17k
Docker and Python
trallard
27
1.6k
Debugging Ruby Performance
tmm1
65
10k
Optimizing for Happiness
mojombo
365
63k
jQuery: Nuts, Bolts and Bling
dougneiner
56
6.4k
Teambox: Starting and Learning
jrom
123
7.7k
Learning to Love Humans: Emotional Interface Design
aarron
261
37k
How GitHub Uses GitHub to Build GitHub
holman
465
280k
Transcript
ϓϩάϥϛϯάݴޠ Rust
ࣗݾհ • Yusuke Hosonuma • https://github.com/YusukeHosonuma • Qiitaͨ·ʹॻ͍ͯΔΑɻ • ϚΠϯυϑϧωε࣮ફதɻ
Rustͬͯʁ
Rustͬͯʁ • Mozilla͕࡞ͬͨγεςϜϓϩάϥϛϯάݴޠ • ߴੑɺ҆શੑɺฒߦੑɺʹϑΥʔΧε • C/C++/GoͷΑ͏ʹγϯάϧόΠφϦग़ྗͰ͖Δ • Ϟμϯͳ֓೦ʢؔܕͱ͔ʣΛऔΓೖΕͯΔ •
Swift͕ӨڹΛड͚ͨݴޠͰ͋Δ
ߴʁ
ߴʁ • C/C++ͷΑ͏ͳθϩΦʔόʔϔουΛࢦ͢ • GCͳ͠ɺࢀরΧϯτͳ͠ɺͷϝϞϦཧ • Ϟμϯͳ֓೦Λαϙʔτͭͭ͠ɺΦʔόʔϔου ͕ݶΓͳ͘ൃੜ͠ͳ͍Α͏ʹߟ͑ΒΕͯΔ • ʮθϩίετநԽʯ(zero-cost
abstractions)
҆શʁ
҆શʁ • C/C++ͰϝϞϦؔ࿈ͷόά͕ઈ͑ͳ͍ • ະॳظԽ or ൣғ֎ͷྖҬʹΞΫηεͨ͠Γ • όοϑΝʔΦʔόʔϑϩʔ੬ऑੑͷѱເ •
RustͰίϯύΠϧ࣌ʹແޮͳϝϞϦΞΫηε͕ൃ ੜ͠ͳ͍͜ͱΛอূ͢Δ • ੩తܕ͚Ͱܕਪ͋Γ
ฒߦʁ
ฒߦʁ • Ұൠతʹฒߦϓϩάϥϛϯά͍͠ • ෳͷεϨου͕ಉ͡σʔλΛಉ࣌ʹಡΈॻ͖ ͠ͳ͍Α͏ʹࡉ৺ͷҙ͕ඞཁ • ࠶ݱੑͷ͍όάੜΈग़͍͢͠ • RustͰίϯύΠϧ࣌ʹσʔλڝ߹Λ͙Έ
͕͋Δ
࣮ʁ
࣮ʁ • Friends of Rust https://www.rust-lang.org/en-US/friends.html ↑࣮ϓϩμΫτʹRustΛ͍ͬͯΔ৫ • MozillaFirefoxͷϝσΟΞύʔβͰར༻
ˠ 10ԯਓҎ্͕ར༻͍ͯ͠Δͷʹɺ1݅Τϥʔ͕ ൃੜ͍ͯ͠ͳ͍ʢΒ͍͠ʣ • DropboxLINEͱ͍ͬͨେޚॴར༻͍ͯ͠Δ
Why Rust ?
Why Rust ? • C/C++ͷΑ͏ʹߴੑ͕ٻΊΒΕΔιϑτΣΞ ʢOS/υϥΠόͳͲʣʹ͍͍ͯΔ • C/C++ߴ͚ͩͲɺϝϞϦཧ҆શͰͳ͍͠ɺ ฒߦϓϩάϥϛϯά͍͠ •
ݱঢ়ͷʢGoݴޠҎ֎ͷʣϞμϯݴޠ͔ΒݟΔͱػೳ ऑ͍ʢ͖ͼ͠Ίʹݴ͑࣌Εʣ • ͦ͜ͰRustͰ͢Αʂ
ͭ·Γʁ
ͭ·Γʁ • ϙετC++Λࢦ͢ݴޠ • ߴɺ҆શɺฒྻɺʹϑΥʔΧεͨ͠ݴޠ • ࠷େͷڝ߹Dݴޠ
Hello Rust
Hello Rust fn main() { println!("Hello, world!"); // This is
macro }
ϑΟϘφονྻ
ϑΟϘφονྻ fn fib(n: u32) -> u32 { // Function definition
match n { // Pattern match 0 => 1, 1 => 1, _ => fib(n - 1) + fib(n - 2), // Recursive call } // not need `return` } fn main() { let fib5 = fib(5); // local variable (Immutable is default) println!("fib(5): {}", fib5); // `{}` is placeholder // => 8 }
Cargo(Χϧΰ)
Cargo(Χϧΰ) • Rustඪ४ͷϏϧυπʔϧ • ಉ࣌ʹύοέʔδϚωʔδϟͰ͋Δ • ͭ·ΓɺϏϧυɺϥΠϒϥϦͷμϯϩʔυɺ ґଘؔͷղܾɺΛશ෦Δ • ʮધՙʯͱ͍͏ҙຯ͕͋Δ
Rustͷ࢝Ίํ
Rustͷ࢝Ίํ • $ brew install rust • $ cargo new
hello --bin • $ cd ./hello • $ cargo run • > Hello, world!
Rust Samurai ͷಓ ʻࡶίϥͰѱ͔ͬͨͳ
Rust Samurai ͷಓ • ϓϩάϥϛϯάݴޠRustʢຊޠ༁ʣ https://rust-lang-ja.github.io/the-rust- programming-language-ja/1.6/book/ README.html • όʔδϣϯ1.6Ͱͪΐͬͱݹ͍͚Ͳ͔Γ͍͢
Rust Samurai ͷಓ • Rust by Example http://rustbyexample.com/index.html • αϯϓϧίʔυΛϕʔεʹֶͯ͠·͢ɻͨͩ͠
ӳޠɻ
Rust Samurai ͷಓ • APIϦϑΝϨϯε https://doc.rust-lang.org/std/ • ݕࡧػೳ͕ͳ͔ͳ͔༏लͰ͢ɻ
Join us?
Join us? • StackOverflowʹ͓͍ͯɺ2016ͷѪ͞ΕͯΔݴޠϥ ϯΩϯά1ҐΛ֫ಘ͍ͯ͠·͢ɻ • طʹηϧϑϗεςΟϯάʢࣗͰࣗΛίϯύΠϧʣ Λ࣮ݱ͍ͯ͠·͢ɻ • GoݴޠͷΑ͏ʹޙΖ६͕ແ͖ͯͯͨ͘͠ݴޠ
Ͱ͢ɻ • ࠷ۙʹͳͬͯར༻࣮͕֦େ͍ͯ͠·͢ɻ
Rust͍͍ͧʂ
Thanks!