Making a CRuby gem using C

Very simple way to make CRuby gem with C

Transcript

1. $ͷۀՐʹম͔ΕΔલʹ ۙ౻͏͓ͪ
   
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2. લఏ
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   wۀՐʹඈͼࠐΜͰ͍͘ਓ͕ଟগͰ΋ՐইΛܰ͘Ͱ͖ΔΜͳΒͦΕ͸ͦ ΕͳΓʹҙຯ͕͋Δͱࢥ͏ͷͰʜ
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   w೔ຊޠͰ΋͋Γ·͢ɻɹFYUFOTJPOKBSEPD
   ͸ԟ෮ಡ΋͏
   wIUUQTHJUIVCDPNSVCZSVCZCMPCUSVOLEPD FYUFOTJPOKBSEPD
   wIUUQTHVJEFTSVCZHFNTPSHHFNTXJUIFYUFOTJPOT
5. ࢖͏$ͷؔ਺ͱ
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6. Ͳ͏͍͏$Λॻ͘ͷʁ wԿ͔͠Βͷཧ༝ͰMJCDͷඪ४ؔ਺ͷൣғͰॻ͍ͨԿ͔Λॻ͔ͳ͍ͱ͍ ͚ͳ͍
   wˠݱࡏͷ3VCZͰͦ͏͍͏धཁ͕ൃੜ͢Δ͜ͱ͸ྲྀੴʹكͰ͸
   wಛఆͷ$ϥΠϒϥϦͷόΠϯσΟϯάΛ࡞੒͢Δ
   wˠ͜Ε͕Ұ൪ଟ͍͸ͣɻࠓճ΋͜Ε
7. wMJCBQQBSNPSΛ࢖͏
   wMJCBQQBSNPSͷઆ໌͸࠷ޙʹ͢Δ
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   wIUUQNBOQBHFTVCVOUVDPNNBOQBHFTYFOJBMNBO BB@DIBOHF@IBUIUNM ࠓ೔ͷςʔϚ
8. ఆٛ w͜ͷؔ਺͸
   VOTJHOFE
   MPOH
   NBHJD@UPLFO
   ͱ͍͏஋Λอ࣋ͨ͠··ʹ ͓͔ͯ͠ͳ͍ͱ͍͚ͳ͍ͷͰɺΠϯελϯεΛͭͬͯ͘ޙΖͰอ࣋͢ Δ
   wͱ͍͏࿩Λޙड़
9. HFNͷ਽ܗΛ࡞Δ
10. ͍ͭ΋ͷ΍ͭ w͍ͭ΋௨Γͷ
    CVOEMF
    HFN
    Ͱ0,
    wศརͳ
    FYU
    ͱ͍͏Φϓγϣϯ͕͋Δ
    wHFNͷ໊લ͸
    BSNMPDL
    Ͱ͢ɻ
11. ϑΝΠϧߏ੒
12. ࣮૷͢Δ
13. 3VCZͷ$֦ுͷ࠷௿ݶͷίπ wͱͯ΋࠷௿ݶͰ͢
    wFYUFOTJPOKBSEPD
    ಡ΋͏
14. $ϨϕϧΦϒδΣΫτͷ؅ཧ w3VCZʹ͸($͕͋Δʢ஌ͬͯ·ͨ͠ʁʣ
    wࣗ෼Ͱ$ͰΦϒδΣΫτΛ࡞ͬͯ͠·ͬͨ৔߹ʹ͸ɺͦͷΦϒδΣΫ τΛ࢖Θͳ͘ͳͬͨͱ͖ʹղ์͢Δํ๏Λ3VCZʹڭ͑ͯ͋͛ͳ͍ͱ ͍͚ͳ͍
    wͨͩ͠ɺͦͷλΠϛϯάࣗମ͸3VCZͷ($͕Α͠ͳʹͯ͘͠ΕΔͷ Ͱɺํ๏͚ͩΛࢦఆ͢Ε͹0,
15. SC@EBUB@UZQF@U
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    WPJE
    EGSFF WPJE
    Ͱࢦఆ͢Δ
    w୯७ʹղ์͢Δ͚ͩͷॲཧͳΒ
    
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16. ͜Μͳײ͡
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18. ؔ਺಺Ͱߏ଄ମΛग़͢
19. ؔ਺Λϝιουʹొ࿥͢Δ
20. ͜͜·ͰͰϏϧυ͸Ͱ͖Δ wϥΠϒϥϦΛొ࿥͍ͯ͠ͳ͍ͷͰɺϩʔυ͸Ͱ͖ͳ͍
21. ϥΠϒϥϦνΣοΫΛ͢Δ
22. FYUDPOGSC
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    w֦ுϥΠϒϥϦΛϏϧυ͢ΔͨΊͷ.BLFpMFΛ࡞ͬͯ͘ΕΔ
    wͦͷதͰϥΠϒϥϦͷଘࡏνΣοΫɺؔ਺ͷଘࡏνΣοΫͳͲΛͯ͠ ͘ΕΔ
23. ࠓճ͸͜͏
24. MJCBQQBSNPSEFW
    ͕ͳ͍
25. BQUͰೖΕͨޙ
26. ࢼ͠ʹಈ͔͢ͱ
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27. 50%0
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28. ·ͱΊ
29. %JTDMBJNFS
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    wΤϥʔॲཧ͕͍͍Ճݮ
    wQFSSPS
    Λ3VCZͷHFNͰ࢖͏ͷ͸ͪΐͬͱ
    wͦͷଞɺཁ͢Δʹʮ$ࢮͶʯͱ͍͏ײ͡ͳͷͰɺόΠϯσΟϯάͰ͋ͬ ͯ΋΍͸ΓۀՐͱ͍͏ଞͳ͍ɻ
30. ͱ͍͏͜ͱͰɺ
    3VCZ,BJHJͰߴ·ͬͯ
    $Λॻ͘ਓ͕૿͑Δͱخ͍͠Ͱ͢
31. خ͍͠ͷ͔ʁ
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32. ͦΕ͸୭ʹ΋Θ͔Γ·ͤΜɻ
33. 4FF
    ZPV
    FOKPZ
    4&(7