Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up
for free
Repositoryによる抽象化の理想と現実/Ideal and reality of abstraction by Repository
sonata
December 04, 2019
Programming
41
8.1k
Repositoryによる抽象化の理想と現実/Ideal and reality of abstraction by Repository
sonata
December 04, 2019
Tweet
Share
More Decks by sonata
See All by sonata
sonatard
81
14k
sonatard
4
730
sonatard
15
1.9k
sonatard
71
55k
sonatard
6
300
sonatard
9
4.2k
sonatard
1
780
sonatard
6
1k
sonatard
0
130
Other Decks in Programming
See All in Programming
akkeylab
0
390
steipete
PRO
2
180
xrdnk
0
130
mizdra
7
4.9k
7603
0
190
rshindo
2
330
466548
0
160
jun0
3
700
ajstarks
2
550
kyoheig3
0
440
ken3ypa
0
170
akatsukinewgrad
0
220
Featured
See All Featured
keithpitt
401
20k
maggiecrowley
8
440
davidbonilla
70
3.5k
garrettdimon
287
110k
sferik
610
54k
malarkey
192
8.6k
holman
448
130k
samlambert
237
9.9k
sachag
267
17k
philhawksworth
192
8.8k
bkeepers
321
53k
myddelton
109
11k
Transcript
1 3FQPTJUPSZʹΑΔநԽͷཧͱݱ࣮ HPMBOHUPLZPͩΑʂ(Pେձ-5େձʂ !TPOBUBSE
D Technologies ͦͳଠ @sonatard • Linux Server and Network Engineer
# System C • Wireless LAN Module Simulator # Cݴޠ • TCP/IP protocol stack on RTOS • TCP Offload Engine # Go • Google App Engine # TypeScript • React+Redux # Swift • iOS
JOGSB 3 3FQPTJUPSZͱ w %%%ͷϨΠϠʔυΞʔΩςΫνϟͰఏএ͞Ε͍ͯΔ w 3FQPTJUPSZͰΠϯλʔϑΣʔεΛఆٛ͢Δ͜ͱʹΑΓJOGSBΛநԽɺґଘੑͷٯస w ϞοΫͷࠩ͠ସ͕͑ՄೳʹͳΓBQQMJDBUJPOͷϢχοτςετ͕ՄೳʹͳΔ BQQMJDBUJPO
3FQPTJUPSZ $MPVE%BUBTUPSF .Z42- "1* 1PTUHSF42-
4 6TFSऔಘ "DDPVOUऔಘ ߴॲཧ "DDPVOUߋ৽ τϥϯβΫγϣϯ ΞϓϦέʔγϣϯͷૹۚॲཧ
5 ͦͷ ԿΛநԽ͍ͯ͠Δͷ͔
6 நԽͱ͍͏͔ΒʹԿ͔ΛநԽ͍ͯ͠Δͣ %#"1*ΛؚΊͯ֎෦ͷ*0ͯ͢ΛநԽ͍ͯ͠Δʁ %# ,74ؚΉ ΛநԽ͍ͯ͠Δʁ 3%#.4ΛநԽ͍ͯ͠Δʁ
7 ͦ͜Ͱ۩ମྫ͔Βߟ͑ͯΈΔ
8 ͜ͷίʔυͰ3FQPTJUPSZͰ ԿΛநԽ͍ͯ͠Δ͔ߟ͑ͯΈΔ
9 ͜ͷίʔυ͚ͩͰߟ͑ͯԿΛநԽ͍ͯ͠Δ͔Θ͔Βͳ͍ நԽ͞Ε͍ͯΔ͔Β ͦ͜ΠϯλʔϑΣʔεͷ༷Λ֬ೝ͠ͳ͚ΕͳΒͳ͍
10 ԿΛநԽ͍ͯ͠Δ͔ݴޠԽ͠Α͏ νʔϜϝϯόʔͰڞ௨ͷೝࣝΛ࣋ͱ͏
11 %%%ʹॻ͍ͯ͋Δ͔Β3FQPTJUPSZΛ༻ҙ͢Δ/( நԽ͢ΔͨΊʹ3FQPTJUPSZΛར༻͠Α͏
12 ͦͷ ͦͷநԽਖ਼͍͔͠
13 ֤3FQPTJUPSZɺ%#"1*ίʔϧؚΊͨ ֎෦ͷ*0ͯ͢ΛநԽ͍ͯ͠Δ߹ ͜ͷநԽਖ਼͍͠ʁ
14 ਖ਼͘͠ͳ͍
15 நԽ͞Ε͍ͯΔͨΊɺ"DDPVOU3FQPTJUPSZ"1*ίʔϧʹΑΓଞͷ.JDSPTFSWJDFTΞΫηε͍ͯ͠Δ Մೳੑ͕͋Δɻ͔͠͠"1*ίʔϧ%#ͷτϥϯβΫγϣϯର֎ɻ "DDPVOU్தͰΤϥʔʹͳͬͨ߹ʹదͳϩʔϧόοΫ͕͞Εͳ͍ɻ "DDPVOU͕)551Ͱ͋Δͱ͍͏ҙࣝΛͯ͠ϩʔϧόοΫॲཧͷ࣮͕ඞཁɻ
16 ΞϓϦέʔγϣϯ࣮ऀͷࢥߟ ͜ͷ"DDPVOU3FQPTJUPSZ)551ͩΖ͏͔ʁ%#ͩΖ͏͔ʁ )551ͳΒϩʔϧόοΫॲཧॻ͔ͳ͍ͱ͍͚ͳ͍ͳ %#ͳΒτϥϯβΫγϣϯͰͲ͏ʹ͔ͳΔͳ நԽ͕ͨͣ͠ҙࣝతʹϓϩτίϧͷ۩ʹґଘ͍ͯ͠Δ ͭ·Γ͜ΕநԽͰͳ͘ɺͨͩίʔυ্ʹඞཁͳใ͕ͳ͍͚ͩͰ͋Δ
17 3FQPTJUPSZʹΑΔநԽઃܭ͕ؒҧ͍ͬͯΔ
18 ͜ΕΛղܾ͢Δํ๏ͭ நԽʹ͋Θ࣮ͤͨ நԽͷݶఆ நԽͷׂ
19 ղܾࡦநԽʹ߹Θ࣮ͤͨ 5YؔͰ%#ͱ"1*ͷτϥϯβΫγϣϯΛ࣮ݱ͢Δ ֎෦ͷ"1*ʹϩʔϧόοΫ༻ͷ"1*ΛఆٛɺదͳϦτϥΠॲཧͳͲ
20 ղܾࡦநԽͷݶఆ %#͔͠ߟྀ͢Δඞཁ͕ͳ͍ͷͰ͋Ε 3FQPTJUPSZͷநԽର͔Β"1*Λআ֎͢Δ
21 ղܾࡦநԽͷׂ %#ͱ"1*Λಉ͡நʹؚΊͳ͍
22 நԽͰӕΛ͔ͭͳ͍
23 ૉʹϓϩτίϧ͕දݱ͞Ε͍ͯΔํ͕Մಡੑ͕ߴ͍
24 %%%ʹॻ͍ͯ͋Δ͔Β3FQPTJUPSZΛ༻ҙ͢Δ/( ਖ਼͍͠நԽΛίʔυ্Ͱදݱ͠Α͏
25 ͦͷ ͦͷநԽඞཁ͔ʁ
26 ͜ΜͳΛฉ͘͜ͱ͕͋Δ কདྷΠϯϑϥ͕มߋ͞ΕΔՄೳੑ͕͋Δ͔Βɺ3FQPTJUPSZͰநԽ͢Δ .Z42-͕1PTUHSFT42-ʹ ผͷ3%#.4ʹ .Z42-͕$MPVE%BUBTUPSFʹ ,74ʹ .Z42-͕.JDSPTFSWJDFTʹ
"1*ίʔϧʹ
27 ຊʹ͜ͷมߋ͋Δʁ
28 ͜ͷมߋ͕ىͬͨ͜ͱ͖Λఆͨ͠దͳநԽΛͰ͖͍ͯΔʁ
29 .Z42-ɺ$MPVE4QBOOFSɺ$MPVEEBUBTUPSFͰ࣮ߦͰ͖ΔΫΤϦʔҧ͏ .Z42-ͳΒΫΤϦʔͰ࣮ݱͰ͖Δ͜ͱɺ$MPVEEBUBTUPSFͰυϝΠϯͰ࣮ࢪ͢Δඞཁ ͕͋Δ͜ͱ͕͋Δ τϥϯβΫγϣϯΛ࣮ݱ͢ΔͨΊʹඞཁͳͷܕҧ͏
30 ͠ݕূɺςετ͍ͯ͠ͳ͍ͳΒߟྀͰ͖͍ͯΔͱݴ͑ͳ͍ த్ͳநԽ։ൃΛམͱ͍ͯ͠Δ͚͔ͩ͠Εͳ͍
31 աͳະདྷΛఆͨ͠ઃܭͰͳ͍͔ʁ ͦΕʹΑΓ༨ܭͳ࣮͕૿͍͑ͯͳ͍͔ʁ
32 ݱࡏಛఆͷ%#ґଘͨ͠ΠϯλʔϑΣʔεʹ͓͖ͯ͠ɺ কདྷ%#ͷมߋ͕͋ͬͨͱ͖ʹॻ͖͢ํ͕͍ͷͰͳ͍͔ʁ
33 ςελϏϦςΟͷͨΊͳΒΠϯϑϥͷϓϩτίϧΛநԽ͠ͳ͍Ͱɺ ۩ମతͳΠϯϑϥʹґଘͨ͠ΠϯλʔϑΣʔεΛ༻ҙ͢Δ͚ͩͰे .Z42-PS.PDL $MPVE%BUBTUPSFPS.PDL $MPVE4QBOOFSPS.PDL
34 %%%ʹॻ͍ͯ͋Δ͔Β3FQPTJUPSZΛ༻ҙ͢Δ/( ϓϩμΫτʹຊʹඞཁͳநԽ͚ͩΛ࣮͠Α͏
35 ͦͷ நԽͱϨΠϠʔԽҟͳΔ
36 ຊʹΓ͔͍ͨ͜ͱϓϩτίϧͷநԽͰ͠ΐ͏͔ʁ ͔ͯ͠͠ඞཁͳͷؔ৺͝ͱͷʁ
37 3FQPTJUPSZɺநԽͱϨΠϠʔԽΛಉ࣌ʹ࣮ࢪ͍ͯ͠Δͷ͕Ұൠత ࠓ͋ͳ͕ͨߟ͍͑ͯΔ3FQPTJUPSZͷϝϦοτɺ நԽʹΑΔͷʁͦΕͱϨΠϠʔԽʹΑΔͷʁ
38 ϨΠϠʔԽͷϝϦοτ ؔ৺͝ͱͷ ୯Ұͷݪଇ ࣮ͷӅṭ
39 நԽͷϝϦοτ ։์ดݪଇ ґଘੑٯసͷݪଇ ςελϏϦςΟ ϓϩτίϧͷநԽ
40 ຊʹநԽඞཁͰ͔͢ʁ
41 ϓϩτίϧͷநԽඞཁͰ͔͢ʁ
42 ࢲͨͪݱࡏϓϩτίϧͷநԽͷͨΊͷ3FQPTJUPSZ༻ҙ͍ͯ͠·ͤΜ
43 কདྷ%#͕มΘΔఆ͍ͯ͠·ͤΜɻ มΘͬͨ࣌ʹ͢ͱ͍͏அͰ͢ɻ
44 ςελϏϦςΟͷͨΊͷΠϯλʔϑΣʔεඞཁͰ͔͢ʁ ඞཁͳΒͪΌΜͱϢʔεέʔεͷϢχοτςετΛॻ͍͍ͯ·͔͢ʁ
45 ࢲͨͪݱࡏςετͷͨΊͷ3FQPTJUPSZΛ༻ҙ͍ͯ͠·ͤΜ
46 ΞϓϦέʔγϣϯ͕ेʹγϯϓϧͰ͋ΔͨΊ&&ςετͰิ͑Δ ΞϓϦέʔγϣϯʹGPSจΤϥʔϋϯυϦϯάҎ֎ͷJGจొ͠ͳ͍
47 ϨΠϠʔԽ ΞϓϦέʔγϣϯͱΠϯϑϥͷ͍ͯ͠·͢
48 ؔ৺͝ͱͷɺ୯ҰͷݪଇɺใӅṭ࣮ࢪͨ͠΄͏͕ྑ͍ͱ͍͏அ
49 நԽͱϨΠϠʔԽͷϝϦοτΛ۠ผͯ͠ɺνʔϜͰඞཁͳͷΛબ͠Α͏
50 ͓ΘΓʹ Έͳ͞Μ3FQPTJUPSZͰԿΛநԽ͍ͯ͠·͔͢ʁ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠