enlarged: extend your own programming language

RubyKaigiから帰ってきてLT会のLT。RubyKaigi 2018のトークの増補版だよ！

Transcript

1. Extend your own
   programming language
   seki@ruby-lang.org
   -5Ͱ૿ิ
   

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2. ͠͹Β͓͘଴͍ͪͩ͘͞
   ✓ ͝ཡͷεϙϯαʔͷఏڙ
   ʹΑΓ͓ૹΓ͠·͢
   

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3. slide sponsors
   " " !
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   https://t.co/wAMLWDekJh?amp=1 @igaiga555
   https://lambdanote.com @golden_lucky
   @vestige_
   

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4. slide sponsors
   5 !! 6 2
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   RubyKaigi 2018 2 @ktou
   RubyWorld Conference 2018
   yancya @yancya
   

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5. slide sponsors
   seki
   @tsuboi
   @ogijun
   people.suzuri.jp hsbt tatsuosakurai
   kenchan june29 zaimy tnmt umazura
   4 -20
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   igaiga
   

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6. Extend your own
   programming language
   seki@ruby-lang.org
   -5Ͱ૿ิ
   

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7. RubyKaigi 2018
   Ruby Ruby MinRuby
   dRuby
   

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8. RubyKaigi 2018
   ...
   

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9. MinRuby
   Ruby Ruby
   MinRuby
   

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10. MinRubyͷίϯςΩετ
    AST -
    genv -
    lenv -
    Marshal.dump
    

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11. ঢ়ଶΛอଘʗ࠶ݱͰ͖Δ
    ...
    

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12. ετϨʔδʹอଘʗ࠶ݱ
    Ruby
    

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13. ωοτϫʔΫʹอଘʗ࠶ݱ
    HTTP
    dRuby
    TupleSpace
    / Linda
    

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14. TupleSpace
    Linda
    

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15. TupleSpaceαʔόΛ༻ҙ͢Δ
    drbunix:/tmp/my_ts
    URI
    

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16. ;ͭ͏͸ϑΝΠϧ͔Βىಈ
    parse AST
    genv, lenv
    evaluate
    

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17. TupleSpace͔Βͷىಈ
    TupleSpace AST, genv, lenv take
    evaluate
    

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18. ϓϩηεϚΠάϨʔγϣϯ
    TupleSpace
    

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19. ϫʔΧΛىಈ͢ΔτϦοΫ
    [:ts_eval, ...] take [:ts_call, ...] write
    [:ts_call, ...] AST, genv, lenv
    evaluate
    while true
    it = ts.take([:ts_eval, nil, nil, nil, nil])
    it[0] = :ts_call
    ts.write(it)
    spawn_worker
    end
    

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20. TupleSpaceΛಉظ͢Δ࢓૊Έ
    TupleSpace
    Linda
    write
    take/read TS
    ͍͔ͭ͜ͷ࿩Λ͍ͨ͠
    

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21. ͭ·Γ
    TS
    TS MinRuby
    

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22. Docker, Rinda, Ring, MinRuby
    ෳ਺ͷίϯςφʹ഑ஔ͞Εͨ3JOEBͷλϓϧεϖʔεΛ3JOHΛ࢖ͬͯΦʔέε
    τϨʔγϣϯ
    ΍ઃఆͳ͠Ͱಉظͤ͞Δͱ͜Ζ·Ͱ͸࡞ͬͨɻݱࡏ͸ϝογϡ
    ঢ়ʹ઀ଓ͠߹͍ͬͯΔͷͰɺ"HFOUΛ࢖ͬͯ௨৴ΛݮΒͯ͠Έ͍ͨɻ
    

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