ϝλϓϩάϥϛϯά޲͚ ͷςϯϓϨʔτΤϯδϯ gysb Λ࡞ͬͨ omochimetaru @ 

Array ͱ ஥ؒͨͪ Array - startIndex, endIndex, subscript, _ArrayBuffer ArraySlice - startIndex, endIndex, subscript, _SliceBuffer ContiguousArray - startIndex, endIndex, subscript, _ContiguousArrayBuffer 

gyb Generate Your Boilerplate 

gyb Generate Your Boilerplate ࣮ߦ: %{ }% ࣮ߦ: % (ߦ຤) ࣜల։: ${ } 

Arrays.swift.gyb apple/swift @ github 

%{ arrayTypes = [ ('ContiguousArray', 'a `ContiguousArray` instance'), ('ArraySlice', 'an `ArraySlice` instance'), ('Array', 'an array'), ] }% % for (Self, a_Self) in arrayTypes: public struct ${Self} { %if Self == 'Array': internal typealias _Buffer = _ArrayBuffer %elif Self == 'ArraySlice': internal typealias _Buffer = _SliceBuffer %else: internal typealias _Buffer = _${Self.strip('_')}Buffer %end internal var _buffer: _Buffer } %end 

public struct ContiguousArray { internal typealias _Buffer = _ContiguousBuffer internal var _buffer: _Buffer } public struct ArraySlice { internal typealias _Buffer = _SliceBuffer internal var _buffer: _Buffer } public struct Array { internal typealias _Buffer = _ArrayBuffer internal var _buffer: _Buffer } 

gyb ͷྑ͘ͳ͍ͱ͜Ζ 

gyb ͷྑ͘ͳ͍ͱ͜Ζ python Λॻ͘ͱ͜Ζ 

gysb Generate Your Swifty Boilerplate 

gysb Generate Your Swifty Boilerplate https://github.com/omochi/gysb ࣮ߦ: %{ }% ࣮ߦ: % (ߦ຤) ࣜల։: ${ } 

Demo ࣮ࡍͷσϞͷͱ͖͸ɺ ҎԼͷιʔεΛ୊ࡐʹɺ --source-dirs, --parse, --compile Ϟʔυͷಈ࡞Λ঺հ͠ ͨɻ https://github.com/omochi/ReactiveEmitter/blob/master/ Sources/ReactiveEmitter/Operator/Combine.swift.gysb 

gysb ͷ։ൃ gysb ͷಈ࡞ݪཧͦΕࣗମϝλϓϩάϥϛϯά͔ͩΒ Swift ͷϝλϓϩάϥϛϯά͢ΔͨΊʹ Swift ͷϝλϓϩάϥϛϯάΛߦ͏ Swift ϓϩάϥϜΛ࡞ͬͨ ! (͋ͱ Kotlin ΍ C++ ΋ੜ੒Ͱ͖ΔΑ) 

(એ఻) Discord Offline Discord αʔό ios-developers-japan ΛϦΞϧͰ 12/4 ϝϧΧϦ ύωϧσΟεΧογϣϯܗࣜ https://connpass.com/event/71774/ 

Sourceryͱͷҧ͍ Sourcery ͸ ܕ৘ใऔಘ + ςϯϓϨʔτ(ෳ਺ݴޠ) gysb ͸ ςϯϓϨʔτ Sourcery ͷ swift ςϯϓϨʔτ͸ϥΠϒϥϦඇରԠ gysb ͸ gysb.json Ͱ SwiftPM ʹରԠ