Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Swift-idl
Search
matuyuji
July 21, 2015
Programming
0
570
Swift-idl
Swift source code generator from Swift
matuyuji
July 21, 2015
Tweet
Share
More Decks by matuyuji
See All by matuyuji
Emacs × Touch Bar
matuyuji
2
1.7k
ARKit + SceneKitでMinesweeperを作ってみた
matuyuji
1
780
Go + QtでiOS アプリ開発
matuyuji
0
380
@_specialized なお話し
matuyuji
0
480
Xcode Souce Code Extensionを使ってみた
matuyuji
0
370
Codebeatを 試してみた
matuyuji
0
760
React Nativeで UIコンポーネントをつくる
matuyuji
0
1k
React Nativeを使ってみた
matuyuji
0
1.3k
SwiftでLens
matuyuji
1
960
Other Decks in Programming
See All in Programming
PHPで書いたAPIをGoに書き換えてみた 〜パフォーマンス改善の可能性を探る実験レポート〜
koguuum
0
160
複雑なフォームの jotai 設計 / Designing jotai(state) for Complex Forms #layerx_frontend
izumin5210
3
900
AWSで雰囲気でつくる! VRChatの写真変換ピタゴラスイッチ
anatofuz
0
160
Exit 8 for SwiftUI
ojun9
0
130
Vibe Coding の話をしよう
schroneko
1
280
AI Agents with JavaScript
slobodan
0
230
Code smarter, not harder - How AI Coding Tools Boost Your Productivity | Webinar 2025
danielsogl
0
130
AI時代の開発者評価について
ayumuu
0
150
On-the-fly Suggestions of Rewriting Method Deprecations
ohbarye
1
2k
Defying Front-End Inertia: Inertia.js on Rails
skryukov
0
480
メモリウォールを超えて:キャッシュメモリ技術の進歩
kawayu
0
1.9k
AIコーディングの理想と現実
tomohisa
22
29k
Featured
See All Featured
The Power of CSS Pseudo Elements
geoffreycrofte
75
5.8k
Embracing the Ebb and Flow
colly
85
4.6k
How STYLIGHT went responsive
nonsquared
99
5.5k
The Straight Up "How To Draw Better" Workshop
denniskardys
232
140k
Typedesign – Prime Four
hannesfritz
41
2.6k
Making Projects Easy
brettharned
116
6.1k
Producing Creativity
orderedlist
PRO
344
40k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
41
2.2k
Designing Experiences People Love
moore
141
24k
A better future with KSS
kneath
239
17k
Being A Developer After 40
akosma
91
590k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.6k
Transcript
swift-idl @matuyuji ؔϞόΠϧΞϓϦݚڀձ #4 2015.7.21
@matuyuji safx-dev.blogspot.jp
JSON Libraries • Himotoki • Decodable • Argo • JSONHelper
• ObjectMapper
Decodable struct FileEntry { let fileName: String let size: Int
} extension FileEntry: Decodable { static func decode(j: AnyObject) throws -> FileEntry { return try Repository( fileName: j => “file-name", size: j => "size", ) } }
• DRYత͡Όͳ͍ • JSONϥΠϒϥϦ͕ཉ͍͠Θ͚͡Όͳ͍
Golang type FileEntry struct { FileName string `json:"file-name"` Size int
`json:"size"` }
ཉ͍͠ͷ • REST APIΫϥΠΞϯτΛָʹߏங͍ͨ͠ • DRYతͳͷ
safx/swift-idl struct FileEntry: JSONDecodable, JSONEncodable, Printable { let fileName: String
// json:"file-name" let size : Int } python swift-idl.py MyProj.xcodeproj
public struct FileEntry: JSONDecodable, JSONEncodable, CustomStringConvertible { public let fileName:
String // json:"file-name" public let size : Int public static func parseJSON(data: AnyObject) throws -> FileEntry { if !(data is NSDictionary) { throw JSONDecodeError.TypeMismatch(key: "FileEntry", type: "NSDictionary") } let fileName: String if let v: AnyObject = data["file-name"] { if v is NSNull { throw JSONDecodeError.NonNullablle(key: "file-name") } else { do { fileName = try String.parseJSON(v) } catch JSONDecodeError.ValueTranslationFailed { throw JSONDecodeError.TypeMismatch(key: "file-name", type: "String") } } } else { throw JSONDecodeError.MissingKey(key: "file-name") } let size: Int if let v: AnyObject = data["size"] { if v is NSNull { throw JSONDecodeError.NonNullablle(key: "size") } else { do { size = try Int.parseJSON(v) } catch JSONDecodeError.ValueTranslationFailed { throw JSONDecodeError.TypeMismatch(key: "size", type: "Int") }
Protocols protocol Printable {} protocol NSCoding {} protocol JSONEncodable {}
protocol JSONDecodable {} protocol URLRequestHelper {} protocol ClassInit {} protocol EnumStaticInit {}
URLRequestHelper enum Router: URLRequestHelper { case GetProfile // router:",profile" case
GetMessages(topicId: TopicID, // router:"GET,topics/\(topicId)" count: Int?) case PostMessage(topicId: TopicID, // router:"POST,topics/\(topicId)" message: String, replyTo: Int?) }
public enum Router { case GetProfile case GetMessages(topicId: TopicID, count:
Int?) case PostMessage(topicId: TopicID, message: String, replyTo: Int?) public var method: String { switch self { case .GetProfile: return "GET" case .GetMessages: return "GET" case .PostMessage: return "POST" } } public var path: String { switch self { case .GetProfile: return "profile" case .GetMessages(let (topicId, _)): return "topics/\(topicId)" case .PostMessage(let (topicId, _, _)): return "topics/\(topicId)" } } public var params: [String: AnyObject] { switch self { case .GetProfile: return [:] case .GetMessages(let (_, count)): var p: [String: AnyObject] = [:] count.map { p["count"] = $0.toJSON() } return p case .PostMessage(let (_, message, replyTo)): var p: [String: AnyObject] = ["message": message.toJSON()] replyTo.map { p["replyTo"] = $0.toJSON() } return p } } }
Install & Setting • brew install sourcekitten • github clone
https://github.com/safx/swift-idl.git TypetalkKit swift-2.0 Xcode 6.4 Xcode 7