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Θ͍Θ͍swiftc൪֎ฤ @ukitaka SwiftͷDemanglerΛॻ͘

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ࠓ೔ͷ໨ඪ

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$S13ExampleNumber6isEven6numberSbSi_tF isEven(number: Int) -> Bool Ψν੎

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Mangle / Demangleͱ͸ Mangleͱ͸ $S13ExampleNumber6isEven6numberSbSi_tF ExampleNumber.swift ͷ isEven(number: Int) -> Bool

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Mangle / Demangleͱ͸ Demangleͱ͸ $S13ExampleNumber6isEven6numberSbSi_tF ExampleNumber.isEven(number: Swift.Int) -> Swift.Bool

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Mangle / Demangleͱ͸ Mangle͞ΕͨγϯϘϧ໊Λ֬ೝ͢Δ $ swiftc -emit-sil Examples/ExampleNumber.swift

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Mangle / Demangleͱ͸ Mangle͞ΕͨγϯϘϧ໊Λ֬ೝ͢Δ $ swiftc -emit-sil Examples/ExampleNumber.swift

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Mangle / Demangleͱ͸ SwiftͷDemangleίϚϯυ $ swift demangle '$S13ExampleNumber6isEven6numberSbSi_tF' $S13ExampleNumber6isEven6numberSbSi_tF —> ExampleNumber.isEven(number: Swift.Int) -> Swift.Bool

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Mangle / Demangleͱ͸ SwiftͷDemangleίϚϯυ $ swift demangle '$S13ExampleNumber6isEven6numberSbSi_tF' $S13ExampleNumber6isEven6numberSbSi_tF —> ExampleNumber.isEven(number: Swift.Int) -> Swift.Bool ࠓ೔͸͜ΕΛ࡞Γ·͢

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Demangler Demangler ▸ Demanglerͷ࡞੒Λ௨ͯ͠ҎԼΛֶ΅͏ ▸ SwiftͷManglingͷ࢓૊ΈΛֶͿ ▸ ؆୯ͳParserΛ࡞੒͢ΔͷͰɺParserͷςΫχοΫΛମݧͰ͖Δ

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Swift Demangler workshop ՝୊ʹ͍ͭͯ ▸ جຊ֤ࣗREADMEΛΈͳ͕ΒਐΊͯ΋Β͍·͢ ▸ ՝୊1ʙ5·Ͱ͋Γɺ՝୊1Λશһ͕ୡ੒͢Δ͜ͱΛ໨ඪʹ͠·͢ ▸ ՝୊1ʹ͸αϙʔτ͕͍ͭͯΔͷͰɺͦΕΛΈͳ͕Β΍ͬͯΈ·͠ΐ͏ ▸ Ͱ͖Δਓ͸ͲΜͲΜਐΊͯ΋Βͬͯେৎ෉Ͱ͢ ▸ ಛʹ5ͷsubstitution͸ॏཁͳͱ͜ΖͳͷͰ

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՝୊1

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Swift Demangler workshop ՝୊1 $S13ExampleNumber6isEven6numberSbSi_tF ExampleNumber.isEven(number: Swift.Int) -> Swift.Bool

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Swift Demangler workshop ՝୊1 $S13ExampleNumber6isEven6numberSbSi_tF SwiftͷMangle nameʹڞ௨Ͱͭ͘Prefix

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Swift Demangler workshop ՝୊1 $S13ExampleNumber6isEven6numberSbSi_tF ؔ਺ΛMangleͨ͠΋ͷͰ͋Δͱ͍͏໨ҹ F

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Swift Demangler workshop ՝୊1 $S13ExampleNumber6isEven6numberSbSi_tF “ExampleNumber” ͱ͍͏Ϟδϡʔϧ໊ (ϑΝΠϧ໊) 13͸͔͜͜Β13จࣈ෼͕ࣝผࢠͰ͋Δ͜ͱΛද͢

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Swift Demangler workshop ՝୊1 $S13ExampleNumber6isEven6numberSbSi_tF “isEven” ͱ͍͏ؔ਺ͷ໊લ 6จࣈ෼͕ࣝผࢠͰ͋Δ͜ͱΛࣔ͢

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Swift Demangler workshop ՝୊1 $S13ExampleNumber6isEven6numberSbSi_tF “number” ͱ͍͏ϥϕϧ 6จࣈ෼͕ࣝผࢠͰ͋Δ͜ͱΛࣔ͢

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Swift Demangler workshop ՝୊1 $S13ExampleNumber6isEven6numberSbSi_tF ؔ਺ͷγάωνϟ (≒ ܕ) Sb͸ฦΓ஋ͷܕ Bool Si_t͸Ҿ਺ͷܕ (Int)

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Swift Demangler workshop ՝୊1 global ::= entity entity ::= context entity-spec context ::= module module ::= identifier $S13ExampleNumber6isEven6numberSbSi_tF global

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Swift Demangler workshop ՝୊1 global ::= entity entity ::= context entity-spec context ::= module module ::= identifier $S13ExampleNumber6isEven6numberSbSi_tF global entity

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Swift Demangler workshop ՝୊1 global ::= entity entity ::= context entity-spec context ::= module module ::= identifier $S13ExampleNumber6isEven6numberSbSi_tF context entity-spec module

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Swift Demangler workshop ՝୊1 entity-spec ::= decl-name label-list function-signature 'F' function-signature ::= params-type params-type throws? label-list ::= empty-list label-list ::= ('_' | identifier)* throws ::= 'K' params-type ::= type decl-name ::= identifier identifier ::= NATURAL IDENTIFIER-STRING $S13ExampleNumber6isEven6numberSbSi_tF decl-name label-list function-signature

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Swift Demangler workshop ՝୊1 (࠶ܝ) $S13ExampleNumber6isEven6numberSbSi_tF ExampleNumber.isEven(number: Swift.Int) -> Swift.Bool