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

Goのソースコードから読み解くオブジェクト指向プログラミング@Object-Oriented ...

arakawa
February 11, 2020
Programming
5
1.1k

Goのソースコードから読み解くオブジェクト指向プログラミング@Object-Oriented Conference 2020

arakawa

February 11, 2020
Tweet

More Decks by arakawa

See All by arakawa
Goでテキストエディタを作った話@GDG Devfest2020
adsholoko
0
210

Other Decks in Programming

See All in Programming
PHPバージョンアップから始めるOSSコントリビュート / how2oss-contribute
dmnlk
1
1.1k
Enterprise Web App. Development (1): Build Tool Training Ver. 5
knakagawa
1
120
Memory API : Patterns, Performance et Cas d'Utilisation
josepaumard
0
140
RuboCop: Modularity and AST Insights
koic
2
1.4k
The Nature of Complexity in John Ousterhout’s Philosophy of Software Design
philipschwarz
PRO
0
120
MCP調べてみました！ / Exploring MCP
uhzz
2
2.3k
状態と共に暮らす：ステートフルへの挑戦
ypresto
1
690
SEAL - Dive into the sea of search engines - Symfony Live Berlin 2025
alexanderschranz
1
140
大LLM時代にこの先生きのこるには-ITエンジニア編
fumiyakume
7
3.1k
KawaiiLT 登壇資料　キャリアとモチベーション
hiiragi
0
120
VitestのIn-Source Testingが便利
taro28
6
2.1k
RubyKaigi Dev Meeting 2025
tenderlove
1
200

Featured

See All Featured
Statistics for Hackers
jakevdp
798
220k
The Power of CSS Pseudo Elements
geoffreycrofte
75
5.8k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
26k
Six Lessons from altMBA
skipperchong
27
3.7k
The Language of Interfaces
destraynor
157
25k
A Modern Web Designer's Workflow
chriscoyier
693
190k
Side Projects
sachag
452
42k
Done Done
chrislema
183
16k
The Invisible Side of Design
smashingmag
299
50k
Docker and Python
trallard
44
3.3k
Git: the NoSQL Database
bkeepers
PRO
430
65k
A designer walks into a library…
pauljervisheath
205
24k

Transcript

  1. 0CKFDU0SJFOUFE$POGFSFODF !͓஡ͷਫঁࢠେֶڞ (Pͷιʔείʔυ͔ΒಡΈղ͘ ΦϒδΣΫτࢦ޲ϓϩάϥϛϯά BETIPMPLP BETIPMPLP

  2. ࣗݾ঺հ 4IPHP"SBLBXB J04&OHJOFFS !4BOTBO BETIPMPLP BETIPMPLP

  3. ࠓ೔࿩͢͜ͱ w (Pͷιʔείʔυͷઃܭ͔ΒΦϒδΣΫτࢦ޲ͷΤοηϯεΛֶ΅͏ w ΦϒδΣΫτࢦ޲ͷҰ୺Ͱ͋ΔσβΠϯύλʔϯʹ͍ͭͯ࿩͠·͢ ϘτϜΞοϓͰΦϒδΣΫτࢦ޲ͷਅ਷ΛֶͿ

  4. (Pʹ͍ͭͯ w (PPHMF͕։ൃͨ͠ݴޠ w ೥݄ʹॳϦϦʔε w 3PC1JLFɺ,FO5PNQTPOʢݩ6/*9 ։ൃऀʣΒ͕ॳظઃܭͨ͠੩తܕ෇͚ݴޠ w ͭ·Γ6/*9ͷΤοηϯε͕٧·͍ͬͯΔ

  5. ͦ΋ͦ΋ʜ (P͸ΦϒδΣΫτࢦ޲ݴޠ͔ʁ

  6. (P͸ΦϒδΣΫτࢦ޲ݴޠʁ https://golang.org/doc/faq

  7. (P͸ΦϒδΣΫτࢦ޲ݴޠʁ https://golang.org/doc/faq

  8. l:FTBOEOP"MUIPVHI(PIBTUZQFTBOENFUIPETBOE BMMPXTBOPCKFDUPSJFOUFETUZMFPGQSPHSBNNJOH UIFSF JTOPUZQFIJFSBSDIZ5IFDPODFQUPGlJOUFSGBDFzJO(P QSPWJEFTBEJGGFSFOUBQQSPBDIUIBUXFCFMJFWFJTFBTZ UPVTFBOEJOTPNFXBZTNPSFHFOFSBM5IFSFBSFBMTP XBZTUPFNCFEUZQFTJOPUIFSUZQFTUPQSPWJEF TPNFUIJOHBOBMPHPVTŠCVUOPUJEFOUJDBMŠUP TVCDMBTTJOH.PSFPWFS NFUIPETJO(PBSFNPSF

    HFOFSBMUIBOJO$ PS+BWBz *T(PBOPCKFDUPSJFOUFEMBOHVBHF

  9. l:FTBOEOP"MUIPVHI(PIBTUZQFTBOENFUIPETBOE BMMPXTBOPCKFDUPSJFOUFETUZMFPGQSPHSBNNJOH UIFSF JTOPUZQFIJFSBSDIZ5IFDPODFQUPGlJOUFSGBDFzJO(P QSPWJEFTBEJGGFSFOUBQQSPBDIUIBUXFCFMJFWFJTFBTZ UPVTFBOEJOTPNFXBZTNPSFHFOFSBM5IFSFBSFBMTP XBZTUPFNCFEUZQFTJOPUIFSUZQFTUPQSPWJEF TPNFUIJOHBOBMPHPVTŠCVUOPUJEFOUJDBMŠUP TVCDMBTTJOH.PSFPWFS NFUIPETJO(PBSFNPSF

    HFOFSBMUIBOJO$ PS+BWBz *T(PBOPCKFDUPSJFOUFEMBOHVBHF

  10. w ಡΈࠐΈॲཧΛಁաతʹѻ͏ͨΊͷ3FBEFSʢඪ४ϥΠϒϥϦΑΓʣ w ໦૸ࠪΛݡ͘ಁաతʹѻ͏ͨΊͷ7JTJUPSʢݴޠॲཧܥΑΓʣ ࠓճ঺հ͢Δύλʔϯ

  11. w ಡΈࠐΈॲཧΛಁաతʹѻ͏ͨΊͷ3FBEFSʢඪ४ϥΠϒϥϦΑΓʣ w ໦૸ࠪΛݡ͘ಁաతʹѻ͏ͨΊͷ7JTJUPSʢݴޠॲཧܥΑΓʣ ࠓճ঺հ͢Δύλʔϯ

  12. JP3FBEFSΠϯλʔϑΣʔε

  13. JP3FBEFSΠϯλʔϑΣʔε Ҿ਺ ໭Γ஋

  14. ྫϑΝΠϧಡΈࠐΈͷྫ

  15. 3FBEFSΠϯλʔϑΣʔε ଞʹ΋ͨ͘͞Μ͋ΔΑʂ JOUFSGBDF JP3FBEFS 3FBE Q<>CZUF  OJOU FSSFSSPS CVpP3FBEFS

    3FBE Q<>CZUF  OJOU FSSFSSPS PT'JMF 3FBE Q<>CZUF  OJOU FSSFSSPS OFU*1$POO 3FBE Q<>CZUF  OJOU FSSFSSPS

  16. ϑΝΠϧ͔ΒಡΈࠐΈΛ࣮ݱ͢Δ3FBEFS 3FBEFSΠϯλʔϑΣʔε JOUFSGBDF JP3FBEFS 3FBE Q<>CZUF  OJOU FSSFSSPS CVpP3FBEFS

    3FBE Q<>CZUF  OJOU FSSFSSPS PT'JMF 3FBE Q<>CZUF  OJOU FSSFSSPS OFU*1$POO 3FBE Q<>CZUF  OJOU FSSFSSPS

  17. 3FBEFSΠϯλʔϑΣʔε JOUFSGBDF JP3FBEFS 3FBE Q<>CZUF  OJOU FSSFSSPS CVpP3FBEFS 3FBE

    Q<>CZUF  OJOU FSSFSSPS PT'JMF 3FBE Q<>CZUF  OJOU FSSFSSPS OFU*1$POO 3FBE Q<>CZUF  OJOU FSSFSSPS όοϑΝ͔ΒಡΈࠐΈΛ࣮ݱ͢Δ3FBEFS

  18. 3FBEFSΠϯλʔϑΣʔε *1ίωΫγϣϯ͔ΒಡΈࠐΈΛ࣮ݱ͢Δ3FBEFS JOUFSGBDF JP3FBEFS 3FBE Q<>CZUF  OJOU FSSFSSPS CVpP3FBEFS

    3FBE Q<>CZUF  OJOU FSSFSSPS PT'JMF 3FBE Q<>CZUF  OJOU FSSFSSPS OFU*1$POO 3FBE Q<>CZUF  OJOU FSSFSSPS

  19. 3FBEFSΠϯλʔϑΣʔε JOUFSGBDF JP3FBEFS 3FBE Q<>CZUF  OJOU FSSFSSPS CVpP3FBEFS 3FBE

    Q<>CZUF  OJOU FSSFSSPS PT'JMF 3FBE Q<>CZUF  OJOU FSSFSSPS OFU*1$POO 3FBE Q<>CZUF  OJOU FSSFSSPS ʮYYY͔ΒಡΈࠐΉʯ͜ͱ͕ڞ௨͍ͯ͠Δ

  20. ྫόοϑΝϦϯά͋ΓϑΝΠϧಡΈࠐΈ ˞্ه͸JPVUJM3FBE'JMFͱ͍͏ศརϝιουͰ΋୅ସՄೳ ʢόοϑΝ֬อͷαΠζ͸ҟͳΔʣ

  21. 3FBEFSΛ૊Έ߹ΘͤΔ CVpP3FBEFS JOUFSGBDF JP3FBEFS JOUFSGBDF JP3FBEFS PT'JMF

  22. ୯७Խ͢Δͱʜ JOUFSGBDF JP3FBEFS CVpP3FBEFS PT'JMF CVpP3FBEFS͕JP3FBEFSΛϥοϓͰ͖Δߏ଄

  23. w JP3FBEFSΛϑΟʔϧυʹ࣋ͭ w ϑΟʔϧυʹ୅ೖ͞Ε͍ͯΔ۩৅Ϋ ϥεʹ͸Ұ੾ؔ༩͠ͳ͍ CVpPHP CVpP3FBEFS

  24. ϑΝΠϧʹͯ͠΋ 3FBEFS͑͞ܧঝ͍ͯ͠Ε͹ ԿͰ΋ࠩ͠ସ͑ΒΕΔ CVpP3FBEFS JOUFSGBDF JP3FBEFS JOUFSGBDF JP3FBEFS PT'JMF

  25. ίωΫγϣϯʹͯ͠΋ 3FBEFS͑͞ܧঝ͍ͯ͠Ε͹ ԿͰ΋ࠩ͠ସ͑ΒΕΔ CVpP3FBEFS JOUFSGBDF JP3FBEFS JOUFSGBDF JP3FBEFS OFU*1$POO

  26. ࣗ࡞3FBEFSʹͯ͠΋ 3FBEFS͑͞ܧঝ͍ͯ͠Ε͹ ԿͰ΋ࠩ͠ସ͑ΒΕΔ CVpP3FBEFS JOUFSGBDF JP3FBEFS JOUFSGBDF JP3FBEFS ࣗ࡞3FBEFS

  27. "UPVSPG(P305

  28. JP3FBEFSͷԿ͕خ͍͔͠ʁ w ݺͼग़͠ݩ͔Β͢Ε͹ಡΈग़͠ݩͷιʔεΛҰ੾ҙࣝͤͣʹ͢Ή w JP3FBEFSʹ४ڌ͢Δͱಁաతʹ༷ʑͳػೳΛ֦ு͢Δ͜ͱ͕ग़དྷΔ w FH όοϑΝ͋Γ ϑΝΠϧιέοτ૊Έ߹Θͤ͸ແݶେʂ ˞(P'ͷσβΠϯύλʔϯͰݴ͑͹$PNQPTJUF4UBSBUFHZύλʔϯʹ͍͔ۙ΋

  29. w ಡΈࠐΈॲཧΛಁաతʹѻ͏ͨΊͷ3FBEFSʢඪ४ϥΠϒϥϦΑΓʣ w ໦૸ࠪΛݡ͘ಁաతʹѻ͏ͨΊͷ7JTJUPSʢݴޠॲཧܥΑΓʣ ࠓճ঺հ͢Δύλʔϯ

  30. ίϯύΠϥͷಈ͖ ιʔείʔυ ࣈ۟ղੳ ߏจղੳ ҙຯղੳ ࠷దԽ ࣮ߦϑΝΠϧग़ྗ ˞࣮ࡍ͸΋͏গ͠ෳࡶͰ͢

  31. ίϯύΠϥͷಈ͖ ̑    ιʔείʔυ ࣈ۟ղੳ ߏจղੳ ҙຯղੳ ࠷దԽ

    ࣮ߦϑΝΠϧग़ྗ <̑      >

  32. ίϯύΠϥͷಈ͖ ιʔείʔυ ࣈ۟ղੳ ߏจղੳ ҙຯղੳ ࠷దԽ ࣮ߦϑΝΠϧग़ྗ <̑  

        >    ˎ

  33. ίϯύΠϥͷಈ͖ ιʔείʔυ ࣈ۟ղੳ ߏจղੳ ҙຯղੳ ࠷దԽ ࣮ߦϑΝΠϧग़ྗ   

    ˎ ׂѪ

  34. ໦ߏ଄Λ८ճ͍ͨ͠    ˎ ໦Λ͍͍ײ͡ʹ८ճͭͭ͠ɺͦͷϊʔυʹैͬͨॲཧΛ͍ͨ͠

  35. ໦ߏ଄Λ८ճ͍ͨ͠ w 7JTJUPS͸໦Λ८ճ͢Δ w /PEF͸֤અ఺Λදݱ͢Δ w &YQS͸/PEFΛ֦ுͨ͠Πϯ λʔϑΣʔε BTUXBMLHP BTUBTUHP

  36. /PEFͷछྨͨͪ   ˎ  /PEF

  37. /PEFͷछྨͨͪ   ˎ  &YQS

  38. /PEFͷछྨͨͪ JOUFSGBDF /PEF JOUFSGBDF &YQS JOUFSGBDF %FDM #BTJD-JU FH ੔਺Ϧςϥϧ

    #JOBSZ&YQS FH ೋ߲ԋࢉࢠ *EFOU FH ม਺ ʜ JOUFSGBDF 4UNU

  39. /PEFͷछྨͨͪ   ˎ  #JOBSZ&YQS #BTJD-JU

  40. #BTJD-JU

  41. #JOBSZ&YQS

  42. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS

  43. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS

  44. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS

  45. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS 9 :

  46. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS 9 :

  47. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS

  48. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS 9 :

  49. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS

  50. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS 9 :

  51. ८ճ 8BML ͷಈ͖    ˎ 7JTJUPS

  52. Կ͕خ͍͠ͷ͔ʁ w ८ճͱ๚໰࣌ͷϊʔυૢ࡞ͷ੹຿ͷ෼཭͕Ͱ͖Δ͜ͱ w ८ճ͸Ͳͷछྨͷϊʔυ͔ʹ͸ؔ༩ͤͣಁաతͳΞΫηε͕Ͱ͖Δ w ֤ϊʔυ͝ͱʹઐ༻ͷॲཧΛॻ͘ͷͰίʔυͷݟ௨͕͠ྑ͍ w ϊʔυૢ࡞ʢ7JTJUʣΛϢʔβ͕֦ு͢Δ͜ͱ͕Ͱ͖Δ ˞(P'ͷσβΠϯύλʔϯͰݴ͑͹7JTJUPSύλʔϯʹ͍͕ۙɺ׬શʹҰக͍ͯ͠ΔΘ͚Ͱ͸ͳ͍

  53. ࠓճ঺հͨ͠ύλʔϯ w ಡΈࠐΈॲཧΛಁաతʹѻ͏ͨΊͷ3FBEFSʢඪ४ϥΠϒϥϦΑΓʣ w ໦૸ࠪΛݡ͘ಁաతʹѻ͏ͨΊͷ7JTJUPSʢݴޠॲཧܥΑΓʣ

  54. Ͳ͕͜ΦϒδΣΫτࢦ޲ͩͬͨͷ͔ʁ

  55. w ಡΈࠐΈॲཧΛಁաతʹѻ͏ͨΊͷ3FBEFSʢඪ४ϥΠϒϥϦΑΓʣ w ໦૸ࠪΛݡ͘ಁաతʹѻ͏ͨΊͷ7JTJUPSʢݴޠॲཧܥΑΓʣ Ͳ͕͜ΦϒδΣΫτࢦ޲ͩͬͨͷ͔ʁ ݺͼग़͠ݩ͔Βৄࡉͷ࣮૷Λҙࣝ͠ͳ͍ ৄࡉ͸ͦͷੑ࣭͝ͱʹಈ࡞͢Δ

  56. Ͳ͕͜ΦϒδΣΫτࢦ޲ͩͬͨͷ͔ʁ w ಡΈࠐΈॲཧΛಁաతʹѻ͏ͨΊͷ3FBEFSʢඪ४ϥΠϒϥϦΑΓʣ w ໦૸ࠪΛݡ͘ಁաతʹѻ͏ͨΊͷ7JTJUPSʢݴޠॲཧܥΑΓʣ ΧϓηϧԽ ϙϦϞʔϑΟζϜ

  57. ࠷ޙʹ lจ໌ͷਐา͸ɺਓ͕ҙࣝͤͣʹ਱ߦՄೳͳ ॏཁԋࢉͷ਺త֦େʹΑΓ΋ͨΒ͞ΕΔz "MGSFE/PSUI8IJUFIFBEʢ਺ֶऀʣ 

  58. ຊࢿྉ͸TQFBLFSEFDLʹͯެ։ࡁΈͰ͢ BETIPMPLP BETIPMPLP 5IBOLZPV