5分でわかるExplicitly Built Modules

by giginet

Slide 1

Slide 1 text

5෼ͰΘ͔ΔExplicitly built modules WWDC24ཁ໿ձ @giginet

Slide 2

Slide 2 text

88%$ʹࢀՃ͖ͯͨ͠ https://giginet.hateblo.jp/entry/2024/06/17/110000

Slide 3

Slide 3 text

Demystify explicitly built modules https://developer.apple.com/videos/play/wwdc2024/10171/

Slide 4

Slide 4 text

Explicitly Built Modules • ϞδϡʔϧͷϓϦίϯύΠϧΛࣄલʹߦ͏ઃఆ • ͜ΕΛ༗ޮʹ͢Δ͜ͱͰɺϞδϡʔϧͷϓϦίϯύΠϧΛ໌ࣔతʹߦ͏Α͏ʹ ͳΓϏϧυ͕࣌ؒվળ͞ΕΔʢͱݴͬͯͨʣ

Slide 5

Slide 5 text

􀩚 ϞδϡʔϧͷϓϦίϯύΠϧ • ෳ਺ͷιʔε͔Β1ͭͷ֎෦ϞδϡʔϧΛimport͍ͯͨ͠ͱ͖ʹɺϞδϡʔϧ ͝ͱʹϓϦίϯύΠϧͨ݁͠ՌΛ͓͍֮͑ͯͯڞ༗͢Δ͜ͱͰϏϧυΛݮΒ͠ ͍ͯΔ • ClangϞδϡʔϧ͸*.pcmɺSwiftϞδϡʔϧ͸*.swiftmoduleͱͯ͠Ωϟο γϡ͞ΕΔ .swiftmodule 􀩚 *.pcm

Slide 6

Slide 6 text

Implicitly Built Modules(͜Ε·Ͱ) 1.ιʔεͷϏϧυΛࢼΈΔ 2.importจΛݟ͚ͭͯswiftinterface/modulemapΛݟΔ 3.ϞδϡʔϧΛϓϦίϯύΠϧ͢Δ •͢ͰʹίϯύΠϧࡁΈͳΒ࠶ར༻͢Δ •·ͩϏϧυ͍ͯ͠ͳ͔ͬͨΒswiftmodule/pcmΛϏϧυ͢Δ

Slide 7

Slide 7 text

https://developer.apple.com/videos/play/wwdc2024/10171/

Slide 8

Slide 8 text

https://developer.apple.com/videos/play/wwdc2024/10171/ ฒྻͰϏϧυ͍ͯ͠Δͱ͖ʹ΄͔ͷϞδϡʔϧͷϏϧυΛ଴͍ͬͯͯ஗͍

Slide 9

Slide 9 text

https://developer.apple.com/videos/play/wwdc2024/10171/

Slide 10

Slide 10 text

https://developer.apple.com/videos/play/wwdc2024/10171/

Slide 11

Slide 11 text

https://developer.apple.com/videos/play/wwdc2024/10171/

Slide 12

Slide 12 text

No content

Slide 13

Slide 13 text

1ߦͰΘ͔ΔExplicitly Built Modules • ϞδϡʔϧͷϏϧυΛߦ͖౰ͨΓ͹ͬͨΓʹ΍͍ͬͯͨͷΛܭըΛཱͯΔΑ ͏ʹͨ͠Βແବͳ଴͕ͪ࣌ؒݮͬͨ ࠷ॳ͔Βͦ͏͢Ε͹͍͍ͷʹ 🤖

Slide 14

Slide 14 text

ͳͥΦϓτΠϯͳͷ͔ʁ • Xcode 16ͷॳظ஋Ͱ͸Swiftʹ͍ͭͯ͸ແޮԽ • ·ͩExperimental • ηογϣϯͰ΋Previewͱݴ͍ͬͯΔ • XCCon f igͰ͸_EXPERIMENTAL_SWIFT_EXPLICIT_MODULES (Beta 1࣌఺) • ஗͘ͳΔέʔε΋͋Δʁ • ࣄલͷεΩϟϯͷΦʔόʔϔου

Slide 15

Slide 15 text

https://developer.apple.com/videos/play/wwdc2024/10171/

Slide 16

Slide 16 text

variant • ಉҰͷϞδϡʔϧʹରͯ͠ɺimportͯ͠ΔଆͷϏϧυઃఆͷ૊Έ߹ΘͤʹΑ Γෳ਺ͷpcm/swiftmodule͕ੜ੒͞Ε͏Δ(=variant) • Explicitly Built ModulesΛ༗ޮʹ͢Δ͜ͱͰϨϙʔτΛݟΔ͜ͱ͕Ͱ͖Δ • Generate Swift modules reportͱ͍͏ϏϧυλεΫͰදࣔ͞ΕΔ • Module͝ͱʹCSV͕ు͖ग़͞ΕɺͦΕͧΕͲͷΑ͏ͳvariantʹΑΔόΠ φϦ͔ΛݟΔ͜ͱ͕Ͱ͖Δ • swiftcʹ౉͞ΕͨίϚϯυϥΠϯҾ਺ͷ૊Έ߹Θͤ

Slide 17

Slide 17 text

No content

Slide 18

Slide 18 text

No content

Slide 19

Slide 19 text

variantΛݮΒ͢ʹ͸ • ϏϧυઃఆΛτοϓϨϕϧʹ͍ۙॴʹدͤΔ • λʔήοτຖʹϏϧυઃఆΛม͍͑ͯΔͱvariant͕૿͑Δ • preprocessor macroͳͲΛλʔήοτ͝ͱʹ੾Γସ͑ͳ͍ • 1ͭͷϞδϡʔϧ͕༷ʑͳϏϧυઃఆͰϏϧυ͞Εͳ͍Α͏ʹ૊Έ߹ΘͤΛݮΒ͢ https://developer.apple.com/videos/play/wwdc2024/10171/

Slide 20

Slide 20 text

·ͱΊ • Xcode 16͔ΒϞδϡʔϧϏϧυͷઓུΛม͑Δ͜ͱ͕Ͱ͖Δ • ϨϙʔτΛੜ੒Ͱ͖ɺॏෳ͢ΔϞδϡʔϧͷϏϧυΛݕग़Ͱ͖Δ • ࠩ෼͕ݮΔΑ͏ʹઃఆΛτοϓϨϕϧʹدͤΔ͜ͱͰॏෳϏϧυΛݮΒ͢͜ ͱ͕Ͱ͖Δ • ௐࠪʹ͸໾ཱ͕ͭɺ୯ʹ༗ޮʹ͢Δ͚ͩͰܶతʹϏϧυ଎౓Λվળ͢ΔޮՌ ͸ബͦ͏ͩͬͨʢײ૝ʣ

Slide 21

Slide 21 text

giginet/swift-testing-revolutionary એ఻