Why Elixir

歌舞伎座.tech#3「Real World Erlang/OTP」

1. ͳͥ
   &MJYJS
   ͳͷ͔ Վ෣ب࠲UFDIʮ3FBM
   8PSME
   &SMBOH051ʯ !NVSVSVSVSV 14೥3݄13೔໦༵೔
2. ࣗݾ঺հ UXJUUFS
   !NVSVSVSVSV HJUIVC
   !NVSVSV 14೥3݄13೔໦༵೔
3. 3FBM
   8PSME 14೥3݄13೔໦༵೔
4. 3FBM
   8PSME 14೥3݄13೔໦༵೔
5. 3FBM
   8PSME 14೥3݄13೔໦༵೔
6. 14೥3݄13೔໦༵೔
7. “Elixir is a functional, meta-programming aware language built on top of the Erlang VM. It is a dynamic language with flexible syntax and macro support that leverages Erlang's abilities to build concurrent, distributed and fault-tolerant applications with hot code upgrades.” 14೥3݄13೔໦༵೔
8. &SMBOH
   7. 14೥3݄13೔໦༵೔
9. &SMBOH
   7. 051 14೥3݄13೔໦༵೔
10. 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    &MJYJS
    
    
    
    
    
    
    &SMBOH
    JOUFHFS
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    MJTU
    
    
    
    
    
    <
    >
    
    <
    >
    
    
    
    
    UVQMF
    
    
    
    
    
    \
    ^
    
    \
    ^
    
    
    
    
    BUPN
    
    
    
    
    BUPN
    
    
    BUPN
    
    
    TUSJOH
    
    
    
    
    
    lBCDz
    
    lBCDz
    CJUTUSJOH
    
    
    
    
    
    DIBSMJTU
    
    
    
    
    
    
    bBCD`
    
    lBCDz Ϧςϥϧ 14೥3݄13೔໦༵೔
11. 
    &MJYJS EFGNPEVMF
    )FMMP
    EP
    EFG
    IFMMP
    EP
    *0QVUT l)FMMP
    8PSMEz FOE 
    &SMBOH NPEVMF IFMMP  FYQPSU <XPSME>  XPSME
    
    JPGPSNBU l)FMMP
    8PSMEz  Ϟδϡʔϧఆٛ 14೥3݄13೔໦༵೔
12. NFUBQSPHSBNJOH 14೥3݄13೔໦༵೔
13. NPEVMF IFMMP  FYQPSU <XPSME>  XPSME
    
    
    JPGPSNBU )FMMP
    &SMBOH  14೥3݄13೔໦༵೔
14. EFGNPEVMF
    )FMMP
    EP
    
    EFG
    XPSME
    EP
    
    
    
    *0QVUT
    )FMMP
    &SMBOH
    
    FOE FOE 14೥3݄13೔໦༵೔
15. EFGNPEVMF
    )FMMP
    EP
    
    *0QVUT
    )FMMP
    &MJYJS
    
    EFG
    XPSME
    EP
    
    
    
    *0QVUT
    )FMMP
    &SMBOH
    
    FOE FOE 14೥3݄13೔໦༵೔
16. 
    FMJYJSD
    IFMMPFY )FMMP
    &MJYJS 
    FMJYJS
    F
    )FMMPXPSME )FMMP
    &SMBOH 14೥3݄13೔໦༵೔
17. &WFSZUIJOH
    JT
    BO
    FYQSFTTJPO 14೥3݄13೔໦༵೔
18. EFGNPEVMF
    4USJOH6OJDPEF
    EP
    
    
    
    DPEFT
    
    &OVNSFEVDF
    'JMFTUSFBN TQFDJBM@QBUI
    DPEFT
    GO MJOF
    BDD
    
    
    
    
    <
    DPEFQPJOU
    MPXFS
    UJUMF
    VQQFS
    @DPNNFOU
    >
    
    CJOBSZTQMJU MJOF
    
    
    <HMPCBM>
    
    
    
    LFZ
    
    UP@CJOBSZ DPEFQPJOU
    
    
    
    MJTUTLFZTUPSF LFZ
    
    BDD
    \
    LFZ
    UP@CJOBSZ VQQFS
    UP@CJOBSZ MPXFS
    UP@CJOBSZ UJUMF
    ^
    
    FOE
    
    
    
    MD
    \
    DPEFQPJOU
    @VQQFS
    MPXFS
    @UJUMF
    ^
    JOMJTU
    DPEFT
    MPXFS
    
    MPXFS
    
    DPEFQPJOU
    EP
    
    
    
    EFGQ
    EP@EPXODBTF VORVPUF DPEFQPJOU
    
    SFTU
    EP
    
    
    
    
    
    VORVPUF CJOBSZCJO@UP@MJTU MPXFS
    
    EPXODBTF SFTU
    
    
    
    FOE
    
    FOE
    
     FOE &NCFEEFE
    EBUBCBTF 14೥3݄13೔໦༵೔
19. JFY  
    EFGNPEVMF
    )FMMP
    EP
    
      
    
    
    EFG
    XPSME
    EP
    
      
    
    
    
    
    *0QVUT
    )FMMP
    XPSME
    
      
    
    
    FOE
    
      
    FOE JFY  
    )FMMPXPSME )FMMP
    XPSME %FpOF
    NPEVMFT
    PO
    TIFMM 14೥3݄13೔໦༵೔
20. NBDSPT 14೥3݄13೔໦༵೔
21. \
    OBNF
    NFUBEBUB
    BSHT
    ^ 14೥3݄13೔໦༵೔
22. JFY
    RVPUF
    EP
    NBY 
    
     \
    NBY
    <>
    <
    
    >
    ^ 14೥3݄13೔໦༵೔
23. EFGNBDSP
    VOMFTT DPOEJUJPO
    PQUT
    EP
    
    RVPUF
    EP
    
    
    
    JG
    VORVPUF DPOEJUJPO
    VORVPUF PQUT
    
    FOE FOE VOMFTT
    BWBJMBCMF
    EP
    
     FOE JG
    BWBJMBCMF
    EP
    
    
     FOE 14೥3݄13೔໦༵೔
24. %PNBJO
    4QFDJpD
    -BOHVBHF 14೥3݄13೔໦༵೔
25. IBOEMF (&5
    <VTFST
    *%>
    3FR
    
    
     HFU
    VTFSTJE
    EP
    
     FOE 14೥3݄13೔໦༵೔
26. RVFSZ
    
    GSPN
    V
    JO
    6TFS
    
    
    
    
    
    
    
    
    
    XIFSF
    VTDPSF
    
    
    PS
    VTDPSF
    
    
    
    
    
    
    
    
    
    
    
    TFMFDU
    V 3FQPBMM RVFSZ 14೥3݄13೔໦༵೔
27. EFGNPEVMF
    4BNQMF5FTU
    EP
    
    VTF
    &Y6OJU$BTF
    
    UFTU
    FRVBM
    EP
    
    
    
    BTTFSU
    BCD
    
    
    
    FOE
    
    UFTU
    SFHFY
    NBUDI
    EP
    
    
    
    BTTFSU
    BCD
    d
    dS
    
    FOE FOE 14೥3݄13೔໦༵೔
28. EFGNBDSP
    BTTFSU \
    @
    <MFGU
    SJHIU>^
    EP
    
     FOE EFGNBDSP
    BTTFSU \d
    @
    <MFGU
    SJHIU>^
    EP
    
     FOE 14೥3݄13೔໦༵೔
29. 
    UFTU
    SFHFY
    4BNQMF5FTU
    
    
    &Y6OJU&YQFDUBUJPO&SSPS
    
    
    
    
    
    
    
    
    FYQFDUFE
    BCD
    
    
    
    UP
    NBUDI
    d 
    dS
    
    BU
    UFTUFY 
    UFTU
    FRVBM
    4BNQMF5FTU
    
    
    &Y6OJU&YQFDUBUJPO&SSPS
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    FYQFDUFE
    BCD
    
    
    
    UP
    CF
    FRVBM
    UP
     
    
    
    BU
    UFTUFY 14೥3݄13೔໦༵೔
30. lCFDBVTF
    ZPV
    DBO FMJNJOBUF
    BOZUIJOH
    UIBUT
    UFEJPVT
    UISPVHI
    NBDSPTz 
    3JDI
    )JDLFZ 14೥3݄13೔໦༵೔
31. QSPUPDPMT 14೥3݄13೔໦༵೔
32. add get delete List Array Stack &YQSFTTJPO
    1SPCMFN 14೥3݄13೔໦༵೔
33. add get delete List Array Stack YourList &YQSFTTJPO
    1SPCMFN 001 14೥3݄13೔໦༵೔
34. add get delete size List Array Stack &YQSFTTJPO
    1SPCMFN '1 14೥3݄13೔໦༵೔
35. NPEVMF KTPO  FODPEF -JTU
    XIFO
    JT@MJTU -JTU
    
     FODPEF .BQ
    XIFO
    JT@NBQ .BQ
    
     FODPEF *OUFHFS
    XIFO
    JT@JOUFHFS *OUFHFS
    
     14೥3݄13೔໦༵೔
36. EFGQSPUPDPM
    +40/
    EP
    EFG
    FODPEF UFSN FOE EFpNQM
    +40/
    GPS
    -JTU
    EP
    
    EFG
    FODPEF MJTU
     FOE EFpNQM
    +40/
    GPS
    .BQ
    EP
    
    EFG
    FODPEF NBQ
     FOE EFpNQM
    +40/
    GPS
    *OUFHFS
    EP
    
    EFG
    FODPEF JOUFHFS
     FOE 14೥3݄13೔໦༵೔
37. &OVNFSBCMF &OVNNBQ
    <  >
    GO Y
    
    
    Y
    
     FOE &OVNNBQ
    
    GO Y
    
    
    Y
    
     FOE &OVNNBQ
    :PVS-JTU<
    >
    GO Y
    
    
    
    Y
    
     FOE 14೥3݄13೔໦༵೔
38. *OTQFDU 
    EJDUGSPN@MJTU <\GPP ^> 
    
    \EJDU      
    
    
    
    
    
    \<> <> <> <> <> <> <> <> <> <> <> <> <> <> <> <>^
    
    
    
    
    
    \\<> <> <> <> <> <> <> <> <> <> <> <> <> <> <> <<GPPc>>^^^ JFY  
    )BTI%JDUOFX <GPP
    >
    
    
    )BTI%JDU<GPP
    > JFY  
    %BUF5JNFOPX 5  14೥3݄13೔໦༵೔
39. 0UIFS
    UPQJDT 14೥3݄13೔໦༵೔
40. TUBOEBSE
    MJCSBSZ ɾQSPUPDPMT ɾVOJDPEF ɾ[FSPCBTFE
    JOEFYJOH ɾNPSF
    VOJGPSN 14೥3݄13೔໦༵೔
41. JFY JFY  
    U
    &OVN !UZQF
    U
    
    &OVNFSBCMFU !UZQF
    FMFNFOU
    
    BOZ !UZQF
    JOEFY
    
    OPO@OFH@JOUFHFS !UZQF
    EFGBVMU
    
    BOZ 14೥3݄13೔໦༵೔
42. JFY  
    T
    &OVNNBQ !TQFD
    NBQ U
    FMFNFOU
    
    BOZ
    
    <> JFY 14೥3݄13೔໦༵೔
43. JFY  
    I
    &OVNNBQ
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    EFG
    NBQ DPMMFDUJPO
    GVO
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    3FUVSOT
    B
    OFX
    DPMMFDUJPO
    XIFSF
    FBDI
    JUFN
    JT
    UIF
    SFTVMU
    PG
    JOWPLJOH
    GVO
    PO
    FBDI DPSSFTQPOEJOH
    JUFN
    PG
    DPMMFDUJPO 'PS
    EJDUT
    UIF
    GVODUJPO
    FYQFDUT
    B
    LFZWBMVF
    UVQMF &YBNQMFT ᴺ
    JFY
    &OVNNBQ <
    
    >
    GO Y
    
    Y
    
    
    FOE ᴺ
    <
    
    > JFY 14೥3݄13೔໦༵೔
44. NJY ɾHFOBSBUF
    QSPKFDU ɾNBOBHF
    EFQFOEFODJFT ɾNBOBHF
    UBTLT ɾJOTQJSFE
    CZ
    -FJOJOHFO 14೥3݄13೔໦༵೔
45. ·ͱΊ ɾ&SMBOH051͕͍͢͝ ɾNFUBQSPHSBNNJOH ɾQSPUPDPMT 14೥3݄13೔໦༵೔
46. ͓͠·͍ 14೥3݄13೔໦༵೔