Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Racc Introduction

Hirofumi Wakasugi
October 25, 2017
Programming
1
260

Racc Introduction

201-10-25 Shinjuku.rb #54 言語のしくみ

Hirofumi Wakasugi

October 25, 2017
Tweet

More Decks by Hirofumi Wakasugi

See All by Hirofumi Wakasugi
Keep Calm and Enjoy Gachima
5t111111
3
310
Swift Functional Programming
5t111111
0
230
Middleman on Production
5t111111
0
110
名古屋Ruby会議03 高速一言感想
5t111111
3
860
ドキュメント翻訳懺悔のLT ~進捗ダメです~
5t111111
1
430
UFO演算子について
5t111111
0
250
Rubyと戯れるOSS DTM
5t111111
4
510
Rubyの拡張をCrystalで書いてみる
5t111111
0
80
YARV INTRODUCTION
5t111111
0
37

Other Decks in Programming

See All in Programming
2年かけました！大規模サービスをJava製CMSからPHP+Laravelの構成にリプレイスし、運用している話 / Replaced service from Java CMS to PHP and Laravel architecture
yumechi
1
480
Whyから始めよう！スクラムチームが力強く前に進むための「なぜやるのか」を考える
psj59129
1
480
etrobo2022 Shiokara-z Model
azurata09
0
120
The Lesser-Known Kotlin Features
antonarhipov
0
270
Oracle Change Management with SQLcl and Liquibase
thatjeffsmith
0
1.3k
Android/iOSアプリを協調開発するチーム~~スクラム開発の実践とその先へ~~
fumiyakume
0
220
BLEを使ったアプリを継続的に開発するために
lvla
0
110
State management and API calls in Jetpack Compose: Learning Apollo + Jetpack Compose through React Hooks
yt8492
0
170
API Platform 3
dunglas
2
3.1k
IaC運用してみて感じた 素晴らしさとアンチパターン
yuki_kurono
0
170
どのくらい速くなるの？Laravel MixとViteを性能比較してみました！
akitotsukahara
0
220
マルチテナントSaaSにおけるAmazon QuickSightの活用例
shogo452
1
150

Featured

See All Featured
4 Signs Your Business is Dying
shpigford
169
20k
How To Stay Up To Date on Web Technology
chriscoyier
780
250k
What's in a price? How to price your products and services
michaelherold
230
9.5k
Documentation Writing (for coders)
carmenintech
49
2.7k
Why You Should Never Use an ORM
jnunemaker
PRO
48
7.7k
Rails Girls Zürich Keynote
gr2m
87
12k
Mobile First: as difficult as doing things right
swwweet
213
7.6k
The Web Native Designer (August 2011)
paulrobertlloyd
75
2k
Building Flexible Design Systems
yeseniaperezcruz
311
34k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
109
16k
10 Git Anti Patterns You Should be Aware of
lemiorhan
642
53k
Web development in the modern age
philhawksworth
197
9.4k

Transcript

  1. RACC INTRODUCTION Hirofumi Wakasugi (@5T111111)

  2. None

  3. 3BDDͷ঺հ RACC INTRODUCTION

  4. ݴޠॲཧܥʹ͓͚ΔίϯύΠϥͷ࢓ࣄ RACC INTRODUCTION ࣈ۟ղੳ MFYJDBMBOBMZTJT  wೖྗจࣈྻΛτʔΫϯʹ෼ׂ UPLFOJ[F  wࣈ۟ղੳͷػߏΛ୲͏΋ͷΛࣈ۟ղੳث

    MFYFS ͱ͍͏ ߏจղੳ TZOUBYBOBMZTJT  wτʔΫϯ͔Β"45Λߏங͢Δ wߏจղੳͷػߏΛ୲͏΋ͷΛߏจղੳث QBSTFS ͱ͍͏ ҙຯղੳ TFNBOUJDTBOBMZTJT  wʜ ࠷దԽ DPEFPQUJNJ[BUJPO  wʜ όΠφϦίʔυੜ੒ DPEFHFOFSBUJPO  wʜ

  5. 3BDDQBSTFSHFOFSBUPS RACC INTRODUCTION

  6. ݴޠॲཧܥʹ͓͚ΔίϯύΠϥͷ࢓ࣄ RACC INTRODUCTION ࣈ۟ղੳ MFYJDBMBOBMZTJT  wೖྗจࣈྻΛτʔΫϯʹ෼ׂ UPLFOJ[F  wࣈ۟ղੳͷػߏΛ୲͏΋ͷΛࣈ۟ղੳث

    MFYFS ͱ͍͏ ߏจղੳ TZOUBYBOBMZTJT  wτʔΫϯ͔Β"45Λߏங͢Δ wߏจղੳͷػߏΛ୲͏΋ͷΛߏจղੳث QBSTFS ͱ͍͏ ҙຯղੳ TFNBOUJDTBOBMZTJT  wʜ ࠷దԽ DPEFPQUJNJ[BUJPO  wʜ όΠφϦίʔυੜ੒ DPEFHFOFSBUJPO  wʜ

  7. QBSTFSHFOFSBUPSͬͯԿͰ͔͢ RACC INTRODUCTION

  8. QBSTFSHFOFSBUPSͱ͸ RACC INTRODUCTION w ͦͷ໊ͷ௨ΓʮQBSTFSΛੜ੒͢Δ΋ͷʯ w QBSTFS΋ϓϩάϥϜͰ͋Δ w QBSTFSΛ։ൃ͢Δͷ͸ Ұൠతʹ

    େม w QBSTFSʹٻΊΒΕΔػೳ ಡΈ΍͘͢نଇԽ͠΍͍͢จ๏ͱ͔-"-3ͱ͔ ͸൚༻త ˣ
 QBSTFSΛࣗಈੜ੒͢ΔϓϩάϥϜ͕͋Δͱศར

  9. QBSTFSHFOFSBUPS RACC INTRODUCTION w ୅දతͳQBSTFSHFOFSBUPSʹɺ:BDD΍ͦͷ্Ґޓ׵ͷ(/6#JTPO͕͋Δ  .3*ͷίϯύΠϥͰ͸#JTPOΛ࢖͍ͬͯΔ 4FFAQBSTFZAGPSEFUBJMT  w

    3BDD͸؆୯ʹݴ͏ͱ:BDDͷ3VCZ൛  จ๏ϑΝΠϧΛॻ͘͜ͱͰίʔυͷʮߏ଄ʯΛղੳ͢Δ εΫϦϓτΛ࡞Δ   ྨࣅͷ΋ͷʹ1ZUIPOͷ1-:ͳͲ͕͋Δ

  10. ࠓ͔ΒSBDDͷ͜ͱ஌ͬͱ͘ཧ༝͋Δʁ RACC INTRODUCTION w SBDDͰάάͬͯ΋͋Μ·Γ࠷ۙͷهࣄ͕ώοτ͠ͳ͍ΑͶʁ  ͍ΖΜͳͱ͜ΖͰ࢖ΘΕͯΔ͔Β͖ͬͱؒ઀తʹ࢖͍ͬͯΔ  QBSTFSHFN 3VCPDPQͱ͔Ͱ࢖ΘΕͯΔ΍ͭ

    ͷQBSTFSੜ੒͸SBDD  SVCFYͱ͔͔ͳΓ৽͍͠HFNͰ΋SBDD͕࢖ΘΕͯΔ w Ͱ΋ݴޠॲཧܥ͍͡Γ͍ͨਓ͔͠ඞཁͳ͍ΑͶʁ  QBSTFS͸ѻ͑ΔΑ͏ʹͳ͓ͬͯ͘ͱศརͰ͢ ޙड़

  11. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE

  12. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE : (ίϩϯ) ͸౳ՁͰ͋Δ͜ͱΛࣔ͢ ͭ·Γࠨลͷ if_stmt ͱ ӈลͷ IF expr then expr else END ͸౳ՁͰ͋Δ

  13. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE ݴ͍׵͑Δͱ ӈลͷ IF expr then expr else END ͱ͍͏ߏจ͕ݱΕͨΒ ͦΕ͸ if_stmt ͱ͍͏ ʮه߸ʯͰදݱ͞Εͨ΋ͷͱ͞ΕΔ (= ࠨล͸ӈลʹஔ׵Ͱ͖Δ)

  14. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE | (ύΠϓ) ͸ʮorʯΛࣔ͢ ͭ·ΓӈลͷTHENͱ͍͏ه߸ ·ͨ͸ Կ΋ͳ͍ʮۭനʯͷ৔߹͸ thenͱ͍͏ه߸ͱ౳ՁͱͳΔ

  15. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE ͜͜Ͱɺ ࠨลʹ͋Δه߸ ͱ ӈลʹ͚ͩ͋Δه߸ ͱ͍͏ͷͷ۠ผ͸ॏཁͰ͋Δ

  16. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE ࠨลʹ͋Δه߸͸ ඇऴ୺ه߸ͱ͍ͬͯ ෼ׂ͞ΕͨΓଞͷه߸ (ྻ) ʹஔ׵͞ΕΔ ඇऴ୺ه߸͸ҰൠతʹখจࣈͰॻ͘

  17. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE ӈลʹ͚ͩ͋Δه߸͸ ऴ୺ه߸ͱ͍ͬͯ ͦΕҎ্෼ׂ͞ΕͨΓ͢Δ͜ͱ͸ͳ͍ ʮ͜ͷྫͰ͸ʯ͢΂ͯେจࣈʹͳ͍ͬͯΔ

  18. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE ߏจղੳ͞ΕΔτʔΫϯྻ͸ ྫ͑͹࣍ͷΑ͏ͳऴ୺ه߸ͷྻͰ͋Δ IF IDENT THEN STRING ELSE NUMBER END

  19. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE IF IDENT THEN STRING ELSE NUMBER END ͕ IF expr then expr else END ͷه߸ʹ߹க͠ if_stmtͱͯ͠ղऍ͞ΕΔ

  20. ߏจղੳͷྲྀΕ RACC INTRODUCTION JGGMBH ǎGMBHJTUSVF FOE

  21. ߏจղੳͷྲྀΕ RACC INTRODUCTION JGGMBH ǎGMBHJTUSVF FOE JGGMBHǎGMBHJTUSVFǏFOE ↓

  22. ߏจղੳͷྲྀΕ RACC INTRODUCTION JGGMBHǎGMBHJTUSVFǏFOE ↓ *'*%&/5453*/(&/%

  23. SBDDͷจ๏ϑΝΠϧ RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% UIFO5)&/ ] FMTF&-4&FYQS ]

    FYQS/6.#&3 ]*%&/5 ]453*/( ǘ FOE *'*%&/5453*/(&/% ȕ *'FYQSFYQS&/% ȕ *'FYQS UIFO FYQS FMTF &/% ȕ JG@TUNU

  24. 3VCZͰنଇʹର͢ΔΞΫγϣϯ͕ॻ͚Δ RACC INTRODUCTION

  25. RACC INTRODUCTION DMBTT.Z1BSTFS SVMF JG@TUNU*'FYQSUIFOFYQSFMTF&/% \ SFTVMUJGWBM<> WBM<> FOE ^

    ǘ FYQS/6.#&3 \SFTVMUWBM<>UP@J^ ]*%&/5 \SFTVMUWBM<>^ ]453*/( \SFTVMUWBM<>^ ǘ FOE valͱresult͸نఆͷม਺໊

  26. 3BDD͕ੜ੒͢ΔQBSTFSͷίʔυ RACC INTRODUCTION

  27. RACC INTRODUCTION ǘ NPEVMF@FWBM    QBSTFSSCZ  

    EFG@SFEVDF@ WBM @WBMVFT SFTVMU  SFTVMUWBM<>UP@J SFTVMU FOE    NPEVMF@FWBM    QBSTFSSCZ   EFG@SFEVDF@ WBM @WBMVFT SFTVMU  SFTVMUWBM<> SFTVMU FOE    NPEVMF@FWBM    QBSTFSSCZ   EFG@SFEVDF@ WBM @WBMVFT SFTVMU  SFTVMUWBM<> SFTVMU FOE    EFG@SFEVDF@OPOF WBM @WBMVFT SFTVMU  WBM<> FOE ǘ େྔͷ module_eval

  28. RACC INTRODUCTION ǘ NPEVMF@FWBM    QBSTFSSCZ  

    EFG@SFEVDF@ WBM @WBMVFT SFTVMU  SFTVMUWBM<>UP@J SFTVMU FOE    NPEVMF@FWBM    QBSTFSSCZ   EFG@SFEVDF@ WBM @WBMVFT SFTVMU  SFTVMUWBM<> SFTVMU FOE    NPEVMF@FWBM    QBSTFSSCZ   EFG@SFEVDF@ WBM @WBMVFT SFTVMU  SFTVMUWBM<> SFTVMU FOE    EFG@SFEVDF@OPOF WBM @WBMVFT SFTVMU  WBM<> FOE ǘ ʮreduce_*ʯͱ͍͏ϝιου໊͕໨ཱ͕ͭɺreduce (ؐݩ) ͱ͍͏ͷ͸τʔΫϯ΍ه߸Λඇऴ୺จࣈʹॱ࣍ ஔ͖׵͍͑ͯ͘͜ͱ

  29. ࣮ࡍʹ؆୯ͳϓϩάϥϛϯάݴޠΛ࡞ͬͯΈΔ RACC INTRODUCTION

  30. RACC INTRODUCTION DMBTT)T1BSTFS SVMF TUBUFNFOU/6.#&3A*%&/5AMJTU \ FYQ@BSSBZWBMSFKFDU\]F]FA^ IT@GVOD)4'VODUJPOOFX  SFDFJWFSFYQ@BSSBZ<>

     NFUIPEFYQ@BSSBZ<>  BSHTFYQ@BSSBZ<>   IT@GVODDBMM ^ ]*%&/5/6.#&3MJTU \ FYQ@BSSBZWBM IT@GVOD)4'VODUJPOOFX  SFDFJWFSFYQ@BSSBZ<>  NFUIPEFYQ@BSSBZ<>  BSHTFYQ@BSSBZ<>   IT@GVODDBMM ^ MJTU@JUFNTOVNCFS \SFTVMU<WBM<>>^ ]MJTU@JUFNT OVNCFS \SFTVMUWBM<>^ MJTU<> \SFTVMU<>^ ]<MJTU@JUFNT> \SFTVMUWBM<>^ OVNCFS/6.#&3 \SFTVMUWBM<>UP@J^ FOE AFMFNA<  > ͕࣌ؒͳ͍͠·ʔଟ෼ωλ͔ͿΓ͢ΔͷͰলུʜ DMBTT)4'VODUJPO EFGJOJUJBMJ[F SFDFJWFS NFUIPE BSHT  !SFDFJWFSSFDFJWFS !NFUIPENFUIPE !BSHTBSHT EFG!SFDFJWFSNFUIPE@NJTTJOH NFUIPE BSHT  DBTFNFUIPE XIFOFMFN QBSHTJODMVEF TFMGUP@J  FMTF SBJTF/P.FUIPE&SSPS FOE FOE FOE EFGDBMM !SFDFJWFSTFOE !NFUIPE  !BSHT  FOE FOE

  31. 3BDDΛ࢖ͬͯΈΑ͏ RACC INTRODUCTION w 3VCZͰΞΫγϣϯ͕ॻ͚Δͷ͕खܰ  μοΫλΠϐϯάϝλϓϩ͕ࢗ͞Δ͜ͱ͕ଟ͍
 NFUIPE@NJTTJOHͰ3VCZίʔυʹॲཧΛҠৡ͢Δͱ͔  w

    ύʔαʔαΫοͱॻ͚ΔͱԿ͔ͷઃఆϚΠάϨʔγϣϯͷॻ͖ࣺͯεΫϦϓτͱ͔͕௒ॻ͖΍͘͢ͳΔ  3BDDΛ࢖ͬͨOHJOYઃఆϑΝΠϧͷղੳ
 IUUQTRJJUBDPNGVKJTIJOJUFNTEGCGEDE  w --7.ͱ͔͋Δ͠ϓϩάϥϛϯάݴޠ͸࡞Γ΍͘͢ͳͬͯΔ͔Β৭ʑָ͍͠ ͔΋   ͨͩ--7.ͷ3VCZCJOEJOH͸͜Εͱ͍ͬͨ΋ͷ͕ͳ͍ MMWN@JS@GJMFQVUT TUS ʜʁ

  32. ޚਗ਼ௌ༗೉͏ޚ࠲͍·ͨ͠ RACC INTRODUCTION w ࢀߟ  3BDDͷ࢖͍ํ
 IUUQJMPWFSVCZOFUKBQSPKFDUTSBDDEPDVTBHFIUNM  3VCZΛഒ࢖͏ͨΊͷຊແಓฤ

    w εϖγϟϧαϯΫε  !LPJD ˢͷʮഒʙʯͷຊΛڭ͑ͯ͘Εͨ