This is how to create a Struct using the FunctionBuilder added in Swift 5.1. It's also active in SwiftUI.
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| public struct Company: CustomStringConvertible { | |
| let name: String | |
| let president: String | |
| let numberOfEmployees: Int | |
| let adress: String | |
| public var description: String { | |
| return "name: \(name), president: \(president), numberOfEmployees: \(numberOfEmployees), adress: \(adress)" | |
| } | |
| } | |
| @_functionBuilder public struct CompanyBuilder { | |
| public static func buildBlock(_ name: String, _ president: String, _ numberOfEmployees: Int, _ adress: String) -> Company { | |
| Company(name: name, president: president, numberOfEmployees: numberOfEmployees, adress: adress) | |
| } | |
| } | |
| @CompanyBuilder | |
| func myFunc() -> Company { | |
| "株式会社すいすいSwift" | |
| "カビゴン小野" | |
| 1 | |
| "神奈川" | |
| } | |
| let company = myFunc() | |
| print(company.description) |