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

neg, a neg narser

Avatar for John Mettraux John Mettraux
October 06, 2012
Technology
2
550

neg, a neg narser

presentation at Hiroshima.rb, 2012-10-06
Avatar for John Mettraux

John Mettraux

October 06, 2012
Tweet

More Decks by John Mettraux

See All by John Mettraux
hiroshima.rb #70 pomodoro
Avatar for John Mettraux jmettraux
0
400
tests and the database
Avatar for John Mettraux jmettraux
0
350
OpenBSD and Ruby
Avatar for John Mettraux jmettraux
1
730
Ruby and FFI
Avatar for John Mettraux jmettraux
0
400
headless in Hiroshima.rb #061
Avatar for John Mettraux jmettraux
0
360
Ruby methods in ect - Hiroshima.rb #058
Avatar for John Mettraux jmettraux
0
1.5k
flor - hubristic interpreter - RubyKaigi 2017
Avatar for John Mettraux jmettraux
1
1.7k
deli @ Hiroshima.rb #057
Avatar for John Mettraux jmettraux
0
1.4k
suhi215 yahoo proxy in python
Avatar for John Mettraux jmettraux
0
1.6k

Other Decks in Technology

See All in Technology
KiCadでPad on Viaの基板作ってみた
Avatar for misoji engineer iotengineer22
0
280
AIとともに進化するエンジニアリング / Engineering-Evolving-with-AI_final.pdf
Avatar for LINEヤフーTech (LY Corporation Tech) lycorptech_jp
PRO
0
150
American airlines ®️ USA Contact Numbers: Complete 2025 Support Guide
Avatar for markhor64456 airhelpsupport
0
200
生成AI時代 文字コードを学ぶ意義を見出せるか？
Avatar for hiroshi ueda hrsued
1
780
20250707-AI活用の個人差を埋めるチームづくり
Avatar for shnjtk shnjtk
3
3k
OPENLOGI Company Profile for engineer
Avatar for OPENLOGI hr01
1
33k
マーケットプレイス版Oracle WebCenter Content For OCI
Avatar for oracle4engineer oracle4engineer
PRO
3
950
Geminiとv0による高速プロトタイピング
Avatar for Shinya Masadome（東京AI祭） shinya337
0
230
Backlog ユーザー棚卸しRTA、多分これが一番早いと思います
Avatar for あれ __allllllllez__
1
130
マネジメントって難しい、けどおもしろい / Management is tough, but fun! #em_findy
Avatar for ar_tama ar_tama
5
680
CursorによるPMO業務の代替 / Automating PMO Tasks with Cursor
Avatar for Motoyoshi Kosei motoyoshi_kakaku
2
910
AIの全社活用を推進するための安全なレールを敷いた話
Avatar for ShoheiMitani shoheimitani
2
310

Featured

See All Featured
The Art of Delivering Value - GDevCon NA Keynote
Avatar for David Neal reverentgeek
15
1.5k
Into the Great Unknown - MozCon
Avatar for Noah Learner thekraken
39
1.9k
Learning to Love Humans: Emotional Interface Design
Avatar for Aarron Walter aarron
273
40k
Improving Core Web Vitals using Speculation Rules API
Avatar for Sergey Chernyshev sergeychernyshev
18
960
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
Avatar for Michelle Schulp Hunt marktimemedia
31
2.4k
Embracing the Ebb and Flow
Avatar for Simon Collison colly
86
4.7k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
8
810
Put a Button on it: Removing Barriers to Going Fast.
Avatar for kastner kastner
60
3.9k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.4k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
Avatar for Chris Coyier chriscoyier
507
140k
Site-Speed That Sticks
Avatar for Harry Roberts csswizardry
10
680
JavaScript: Past, Present, and Future - NDC Porto 2020
Avatar for David Neal reverentgeek
48
5.4k

Transcript

  1. 2012-10-06

  2. neg

  3. neg a neg narser

  4. neg a leg larser a peg parser

  5. ղੳදݱจ๏ʢ͔͍͖ͤͻΐ͏͛ΜͿΜΆ͏ɺӳ1BSTJOHFYQSFTTJPOHSBNNBS  1&(ʣ͸ɺ෼ੳతܗࣜจ๏ͷҰछͰ͋ΓɺܗࣜݴޠΛͦͷݴޠʹؚ·ΕΔจࣈྻ Λೝࣝ͢ΔͨΊͷҰ࿈ͷنଇΛ࢖ͬͯදͨ͠΋ͷͰ͋Δɻ1&(͸࠶ؼԼ߱ߏจղ ੳΛจ๏Λࣔͨ͢Ί͚ͩʹ७ਮʹਤࣜతʹදݱͨ͠΋ͷͱݟΔ͜ͱ΋Ͱ͖ɺ۩ମత ͳߏจղੳثͷ࣮૷΍ͦͷ༻్ͱ͸ಠཱ͍ͯ͠Δɻ 1&(ʹ͓͚Δߏจʢจ๏ʣͷఆٛ͸จ຺ࣗ༝จ๏ͷόοΧεɾφ΢Ξه๏ʹΑΔͦ Εʹࣅ͍ͯΔ͕ɺจ຺ࣗ༝จ๏Ͱ͸Ұൠʹʮʛʯʢॎ๮ɺόʔςΟΧϧόʔʣͰද͞ ΕΔʮ͜ΕΒͷ͏ͪͲΕ͔ʯͰ͸ͳ͘ɺʮ࠷ॳͷղੳ͕͏·͍ͬͨ͘ΒͦΕΛɺࣦഊͳΒ ࣍Λॱʹࢼͯ͠Ώ͖ɺ੒ޭͨ͠΋ͷΛ࠾༻ʯʢʮʯͰ͋ΒΘ͢ʣͱ͍͏ҙຯΛ࢖͏ɻ

    ͜ͷͨΊɺจ຺ࣗ༝จ๏ͱ͸ҟͳΓɺ1&(ʹ͸ᐆດ͞͸ଘࡏ͠ͳ͍ɻจࣈྻΛߏจ ղੳ͢Δ৔߹ɺਖ਼͍͠ߏจ໦͸ৗʹ͔ͭ͠ͳ͍ɻ͜ͷͨΊ1&(͸ίϯϐϡʔλݴ ޠͷߏจղੳʹ޲͍͍ͯΔ͕ɺࣗવݴޠͷଟٛੑΛɺͦͷ··ෳ਺ͷߏจ໦͕Մ ೳͰ͋Δɺͱ͍͏ܗͰܗࣜԽ͢Δͷʹ͸޲͔ͳ͍ɻ IUUQKBXJLJQFEJBPSHXJLJղੳදݱจ๏

  6. grammar

  7. treetop - http://treetop.rubyforge.org citrus - http://mjijackson.com/citrus/ parslet - http://kschiess.github.com/parslet

  8. citrus - http://mjijackson.com/citrus/

  9. treetop - http://treetop.rubyforge.org

  10. parslet - http://kschiess.github.com/parslet

  11. parslet - http://kschiess.github.com/parslet

  12. neg - http://git.io/neg

  13. implementation

  14. None
  15. None
  16. None
  17. None
  18. None

  19. output

  20. None
  21. None
  22. None

  23. @jmettraux http://git.io/neg http://lambda.io/jmettraux