Making a CRuby gem using C

2cf373725ded741824c50fd571eda6e1?s=47 KONDO Uchio
May 22, 2019
Technology
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Making a CRuby gem using C

Very simple way to make CRuby gem with C

2cf373725ded741824c50fd571eda6e1?s=128

KONDO Uchio

May 22, 2019
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Transcript

  1. 1.

    $ͷۀՐʹম͔ΕΔલʹ ۙ౻͏͓ͪ(.01FQBCP *OD 'VLVPLBSC 3VCZͷ$֦ுHFNΛॻ͘

  2. 2.

    લఏ

  3. 3.

    ʮϤογϟ$ॻͧ͘ʯͱ͍͏લఏͷ࿩ wࠓ೔͸ɺ3VCZΛ࢖͍ͬͯΔͷʹΘ͟Θ͟$ݴޠΛॻ͘͜ͱͷҙٛ΍൷ ൑఺ʹؔͯ͠͸࿦͡·ͤΜ wۀՐʹඈͼࠐΜͰ͍͘ਓ͕ଟগͰ΋ՐইΛܰ͘Ͱ͖ΔΜͳΒͦΕ͸ͦ ΕͳΓʹҙຯ͕͋Δͱࢥ͏ͷͰʜ

  4. 4.

    ͦ΋ͦ΋࿦ wࠓ೔ͷ-5ΑΓॆ࣮͍ͯͯ͠ศརͳࢿྉ͕͋Γ·͢ w೔ຊޠͰ΋͋Γ·͢ɻɹFYUFOTJPOKBSEPD͸ԟ෮ಡ΋͏ wIUUQTHJUIVCDPNSVCZSVCZCMPCUSVOLEPD FYUFOTJPOKBSEPD wIUUQTHVJEFTSVCZHFNTPSHHFNTXJUIFYUFOTJPOT

  5. 5.

    ࢖͏$ͷؔ਺ͱ ϥΠϒϥϦͷ৘ใΛ੔ཧ͢Δ

  6. 6.

    Ͳ͏͍͏$Λॻ͘ͷʁ wԿ͔͠Βͷཧ༝ͰMJCDͷඪ४ؔ਺ͷൣғͰॻ͍ͨԿ͔Λॻ͔ͳ͍ͱ͍ ͚ͳ͍ wˠݱࡏͷ3VCZͰͦ͏͍͏धཁ͕ൃੜ͢Δ͜ͱ͸ྲྀੴʹكͰ͸ wಛఆͷ$ϥΠϒϥϦͷόΠϯσΟϯάΛ࡞੒͢Δ wˠ͜Ε͕Ұ൪ଟ͍͸ͣɻࠓճ΋͜Ε

  7. 7.

    wMJCBQQBSNPSΛ࢖͏ wMJCBQQBSNPSͷઆ໌͸࠷ޙʹ͢Δ wBB@DIBOHF@IBU  ͱ͍͏ؔ਺Λ࢖͏ wIUUQNBOQBHFTVCVOUVDPNNBOQBHFTYFOJBMNBO BB@DIBOHF@IBUIUNM ࠓ೔ͷςʔϚ

  8. 8.

    ఆٛ w͜ͷؔ਺͸VOTJHOFEMPOHNBHJD@UPLFOͱ͍͏஋Λอ࣋ͨ͠··ʹ ͓͔ͯ͠ͳ͍ͱ͍͚ͳ͍ͷͰɺΠϯελϯεΛͭͬͯ͘ޙΖͰอ࣋͢ Δ wͱ͍͏࿩Λޙड़

  9. 9.

    HFNͷ਽ܗΛ࡞Δ

  10. 10.

    ͍ͭ΋ͷ΍ͭ w͍ͭ΋௨ΓͷCVOEMFHFNͰ0, wศརͳFYUͱ͍͏Φϓγϣϯ͕͋Δ wHFNͷ໊લ͸BSNMPDLͰ͢ɻ

  11. 11.

    ϑΝΠϧߏ੒

  12. 12.

    ࣮૷͢Δ

  13. 13.

    3VCZͷ$֦ுͷ࠷௿ݶͷίπ wͱͯ΋࠷௿ݶͰ͢ wFYUFOTJPOKBSEPDಡ΋͏

  14. 14.

    $ϨϕϧΦϒδΣΫτͷ؅ཧ w3VCZʹ͸($͕͋Δʢ஌ͬͯ·ͨ͠ʁʣ wࣗ෼Ͱ$ͰΦϒδΣΫτΛ࡞ͬͯ͠·ͬͨ৔߹ʹ͸ɺͦͷΦϒδΣΫ τΛ࢖Θͳ͘ͳͬͨͱ͖ʹղ์͢Δํ๏Λ3VCZʹڭ͑ͯ͋͛ͳ͍ͱ ͍͚ͳ͍ wͨͩ͠ɺͦͷλΠϛϯάࣗମ͸3VCZͷ($͕Α͠ͳʹͯ͘͠ΕΔͷ Ͱɺํ๏͚ͩΛࢦఆ͢Ε͹0,

  15. 15.

    SC@EBUB@UZQF@Uͱ͍͏ܕΛ࢖͏ wଞͷύϥϝʔλ͸ΊͬͪΌଟ͍ͷͰஔ͍ͱ͘ wGSFF͢ΔͨΊͷؔ਺ΛWPJE EGSFF WPJE Ͱࢦఆ͢Δ w୯७ʹղ์͢Δ͚ͩͷॲཧͳΒͱࢦఆ͢Ε͹͍͍Β͍͠

  16. 16.

    ͜Μͳײ͡

  17. 17.

    BMMPDJOJUJBMJ[FͰߏ଄ମΛొ࿥͢Δ

  18. 18.

    ؔ਺಺Ͱߏ଄ମΛग़͢

  19. 19.

    ؔ਺Λϝιουʹొ࿥͢Δ

  20. 20.

    ͜͜·ͰͰϏϧυ͸Ͱ͖Δ wϥΠϒϥϦΛొ࿥͍ͯ͠ͳ͍ͷͰɺϩʔυ͸Ͱ͖ͳ͍

  21. 21.

    ϥΠϒϥϦνΣοΫΛ͢Δ

  22. 22.

    FYUDPOGSCΛॻ͘ wFYUDPOG͸ԿΛ͍ͯ͠Δʁ w֦ுϥΠϒϥϦΛϏϧυ͢ΔͨΊͷ.BLFpMFΛ࡞ͬͯ͘ΕΔ wͦͷதͰϥΠϒϥϦͷଘࡏνΣοΫɺؔ਺ͷଘࡏνΣοΫͳͲΛͯ͠ ͘ΕΔ

  23. 23.

    ࠓճ͸͜͏

  24. 24.

    MJCBQQBSNPSEFW͕ͳ͍

  25. 25.

    BQUͰೖΕͨޙ

  26. 26.

    ࢼ͠ʹಈ͔͢ͱͰ͖ͨͬΆ͍ʁ

  27. 27.

    50%0ػೳςετ

  28. 28.

    ·ͱΊ

  29. 29.

    %JTDMBJNFS·ͩHFNͱͯ͠΍͹͍Ͱ͢ wཚ਺ʹSBOEPN ͔ͭͬͯΔʢશવηΩϡΞ͡Όͳ͍ʣ wΤϥʔॲཧ͕͍͍Ճݮ wQFSSPS Λ3VCZͷHFNͰ࢖͏ͷ͸ͪΐͬͱ wͦͷଞɺཁ͢Δʹʮ$ࢮͶʯͱ͍͏ײ͡ͳͷͰɺόΠϯσΟϯάͰ͋ͬ ͯ΋΍͸ΓۀՐͱ͍͏ଞͳ͍ɻ

  30. 30.

    ͱ͍͏͜ͱͰɺ 3VCZ,BJHJͰߴ·ͬͯ $Λॻ͘ਓ͕૿͑Δͱخ͍͠Ͱ͢

  31. 31.

    خ͍͠ͷ͔ʁ޾ͤͳͷ͔ʁ

  32. 32.

    ͦΕ͸୭ʹ΋Θ͔Γ·ͤΜɻ

  33. 33.

    4FFZPV FOKPZ4&(7