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swiftcのデバッグ方法

Avatar for omochimetaru omochimetaru
June 22, 2018
Programming
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 swiftcのデバッグ方法

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omochimetaru

June 22, 2018
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Transcript

  1. swiftcͷσόοάํ๏ Θ͍Θ͍swiftc #3, 2018/06/22 omochimetaru @ 1

  2. ͓͞Β͍ SwiftίϯύΠϥ։ൃ༻ͷ؀ڥߏங https://qiita.com/omochimetaru/items/ fd485185bcd07c21b49f SwiftίϯύΠϥ։ൃ؀ڥߏங https://qiita.com/rintaro/items/2047a9b88d9249459d9a ͳͲɺ͍Ζ͍Ζ 2

  3. ͓͞Β͍࣮ԋ $ utils/build-script --debug --xcode \ --skip-build-benchmarks XcodeΛ։͍ͯswiftλʔήοτΛ࡞੒ɺ Ҿ਺Λࢦఆͯ͠σόοά࣮ߦɻ 3

  4. ৽ख๏ Wait for executable for launched ίπ: PATHΛ௨͢ 4

  5. ࣮ԋ main ͔Β main llvm::SmallVectorΑ͘Θ͔ΒΜ 5

  6. LLDBεΫϦϓτ σόοΨΛεΫϦϓτͰ֦ு swift-source/llvm/utils/lldbDataFormatters.py 6

  7. ࣮ԋ $ command script import <path> 7

  8. lldbinit lldbίϚϯυͷࣗಈಡΈࠐΈ 8

  9. ࣮ԋ $ vim ~/.lldbinit 9

  10. lldb print expression 10

  11. ·ͱΊ • Wait for executable for launched • lldbDataFormatters.py •

    lldbinit • p, e 11

  12. ͓ΘΓ 12