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
Clojure 1.9 概要紹介
Search
OHTA Shogo
September 25, 2017
Programming
4
1.5k
Clojure 1.9 概要紹介
2017/09/25のLisp meetup #56の発表資料です。
OHTA Shogo
September 25, 2017
Tweet
Share
More Decks by OHTA Shogo
See All by OHTA Shogo
テンクーでのClojure活用事例
athos
0
350
軽量デバッグツールPostmortemの紹介.pdf
athos
1
200
Clojure 1.10 概要紹介
athos
3
650
やってみる!clojure.spec
athos
4
1k
kitchen-async: a promising (?) Promise library, or a poor man's core.async
athos
3
480
ここ最近のClojureScript
athos
5
1.7k
(= ? (+ nREPL Docker))
athos
0
540
clojure.specの話
athos
3
2.3k
clojure.specの話(仮)
athos
2
360
Other Decks in Programming
See All in Programming
TanStack DB ~状態管理の新しい考え方~
bmthd
2
470
機能追加とリーダー業務の類似性
rinchoku
2
970
RDoc meets YARD
okuramasafumi
4
160
私の後悔をAWS DMSで解決した話
hiramax
4
190
Processing Gem ベースの、2D レトロゲームエンジンの開発
tokujiros
2
120
オープンセミナー2025@広島LT技術ブログを続けるには
satoshi256kbyte
0
160
フロントエンドのmonorepo化と責務分離のリアーキテクト
kajitack
2
160
Rancher と Terraform
fufuhu
2
200
Oracle Database Technology Night 92 Database Connection control FAN-AC
oracle4engineer
PRO
1
400
MCPとデザインシステムに立脚したデザインと実装の融合
yukukotani
4
1.3k
速いWebフレームワークを作る
yusukebe
5
1.7k
「手軽で便利」に潜む罠。 Popover API を WCAG 2.2の視点で安全に使うには
taitotnk
0
690
Featured
See All Featured
Stop Working from a Prison Cell
hatefulcrawdad
271
21k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
46
7.6k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Optimising Largest Contentful Paint
csswizardry
37
3.4k
Mobile First: as difficult as doing things right
swwweet
224
9.9k
Documentation Writing (for coders)
carmenintech
74
5k
Why Our Code Smells
bkeepers
PRO
339
57k
Art, The Web, and Tiny UX
lynnandtonic
302
21k
Building a Modern Day E-commerce SEO Strategy
aleyda
43
7.5k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
33
2.4k
Facilitating Awesome Meetings
lara
55
6.5k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
126
53k
Transcript
$MPKVSF֓ཁհ -JTQNFFUVQPO !BUIPT
֓ཁ ‣ ͷϦϦʔε͕ؒۙ CFUB͕ઌिΑ͏͘ϦϦʔε DGϦϦʔε݄ BMQIBϦϦʔε݄ དྷ݄ͷ$POKʹ߹ΘͤͯϦϦʔεͷՄೳੑ
‣ pOBMϦϦʔεʹ͚ͯͷओཁͳมߋΛ͓͞Β͍
$MPKVSFͷओཁͳมߋ ‣ DMPKVSFTQFD ‣ ໊લۭ͖ؒͭϚοϓ OBNFTQBDFENBQT ‣ /B/*OG*OGͷ৽͍͠֎෦දݱ
DMPKVSFTQFD ‣ ड़ޠΛϕʔεʹͨ͠σʔλ༷ͷهड़"1* ৄࡉʮDMPKVSFTQFDʯͰݕࡧ ‣ ҎԼͷ༻్ʹ͑Δ υΩϡϝϯςʔγϣϯ
όϦσʔγϣϯ ౷ҰతͳΤϥʔϨϙʔτ ϓϩύςΟϕʔεςετ 4ࣜͷߏจղੳ ‣ ·ͩΞϧϑΝѻ͍ TQFDBMQIBͱͯ͠$MPKVSFຊମͱಠཱʹ։ൃ͞Ε͍ͯ͘༧ఆ
$MPKVSF͔Βͷߏ ‣ $MPKVSF͕TQFDBMQIBͱDPSFTQFDTBMQIBʹґଘ͢Δߏʹ ‣ TQFDBMQIB TQFDͷػೳఆٛ ‣ DPSFTQFDTBMQIB
$MPKVSFͷίΞϥΠϒϥϦͷεϖοΫఆٛ $MPKVSF TQFDBMQIB DPSFTQFDT BMQIB
DMKίϚϯυ ‣ ͜Ε·Ͱͷ$MPKVSFKBSͭΛμϯϩʔυͯ͘͠Ε͑ ͕ͨɺ͔ΒTQFDBMQIBͱDPSFTQFDBMQIBʹґଘ ‣ ґଘϥΠϒϥϦΛղܾͯ͠$MPKVSFΛ͑Δঢ়ଶʹ͢Δख ஈͱͯ͠DMKίϚϯυ͕༻ҙ͞Εͨ ‣ “brew install
clojure”Ͱ$MPKVSF͕͑ΔΑ͏ʹ ଞͷύοέʔδϚωʔδϟʹਵ࣌Ճ͞ΕΔ༧ఆ
TQFDϕʔεͷϚΫϩߏจνΣοΫ ‣ ϚΫϩʹରͯ͠εϖοΫΛఆ͓ٛͯ͘͠ͱɺίϯύΠϥ͕ ࣗಈతʹߏจ͕εϖοΫʹ߹͍ͬͯΔ͔ΛνΣοΫ ‣ ౷Ұతͳํ๏ͰΤϥʔΛฦͯ͘͠ΕΔ
ʲએʳ1JOQPJOUFS ‣ ࡞ͷεϖοΫΤϥʔϨϙʔλ1JOQPJOUFSͰɺεϖοΫ ΤϥʔΛ͔Γ͘͢දࣔͯ͘͠ΕΔʂ ϋΠϥΠτ͖ͭ
EPDͷTQFDαϙʔτ
ड़ޠؔͷ֦ॆ ‣ boolean? ‣ int? pos-int? neg-int? nat-int? ‣ double?
bigdec? ‣ ident? simple-ident? qualified-ident? ‣ simple-symbol? qualified-symbol? ‣ simple-keyword? qualified-keyword? ‣ bytes? ‣ indexed? ‣ uuid? uri? ‣ seqable? ‣ any?
໊લۭ͖ؒͭϚοϓ ‣ TQFD໊લۭ͖ؒͭͷΩʔϫʔυΛଟ༻ ϚοϓͷΩʔͱͯ͠͏ࡍʹɺҰҙͷҙຯΛ࣋ͨͤΔͨΊ ‣ ͯ͢ͷΩʔ͕ಉ໊͡લۭؒͰम০͞Ε͍ͯΔ߹ͷলུه๏ #:foo{:a 1, :b
2} (require ‘[foo.core :as foo]) #::foo{:a 1, :b 2} #::{:a 1, :b 2} {:foo/a 1, :foo/b 2} {:foo.core/a 1, :foo.core/b 2} {:user/a 1, :user/b 2}
໊લۭ͖ؒͭϚοϓͷଋറ ‣ ϚοϓͷଋറͰ໊લۭ͖ؒͭͷΩʔϫʔυΛѻ͍ ͍͢Α͏ʹ
/B/*OG*OGͷ৽͍͠֎෦දݱ ‣ ৽ͨʹ##ͱ͍͏ϦʔμʔϚΫϩ͕Ճ͞Εͨ /B/##NaN *OpOJUZ##Inf *OpOJUZ##-Inf ‣
ʹఏҊ͞Εɺӽ͠ͰΑ͏͘࠾
ͦͷଞͷมߋ ‣ *reader-resolver*ͰγϯϘϧΩʔϫʔυͷղܾͷ ํ͕QMVHHBCMFʹ ‣ InstϓϩτίϧͷՃ ‣ swap-vals! reset-vals! ‣
halt-whenτϥϯεσϡʔα
·ͱΊ ‣ $MPKVSFϦϦʔε͕ؒۙ ‣ DMPKVSFTQFDΛத৺ͱͨ͠มߋ͕Γࠐ·Εͨ ‣ TQFDࣗମ·ͩΞϧϑΝѻ͍ͷ·· ͳͷͰɺ༷มߋ ͋Γ͏Δ ͕ͩɺ͕Ұ୴ϦϦʔε͞ΕΕϓϩμΫτ
Ͱຊ֨తʹΘΕ࢝ΊΔ͜ͱ͕༧͞ΕΔ
ࢀߟจݙ ‣ DIBOHFTNE IUUQTHJUIVCDPNDMPKVSFDMPKVSFCMPCNBTUFSDIBOHFTNEDIBOHFTUPDMPKVSFJOWFSTJPO ‣ "CPVUTQFD IUUQTDMPKVSFPSHBCPVUTQFD ‣
3FBEQSJOUSPVOEUSJQGPS *OpOJUZBOE/B/ IUUQTEFWDMPKVSFPSHKJSBCSPXTF$-+