https://github.com/akkyie/SyntaxBuilder

A *toy* Swift code generator based on SwiftSyntax, leveraging Function Builders.
https://github.com/akkyie/SyntaxBuilder

Last synced: 11 days ago
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A *toy* Swift code generator based on SwiftSyntax, leveraging Function Builders.

• Host: GitHub
• URL: https://github.com/akkyie/SyntaxBuilder
• Owner: akkyie
• Created: 2019-07-12T16:56:42.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-07-17T13:51:01.000Z (over 5 years ago)
• Last Synced: 2024-08-02T08:10:05.611Z (3 months ago)
• Language: Swift
• Size: 39.1 KB
• Stars: 40
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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• awesome-result-builders - SyntaxBuilder - A *toy* Swift code generator based on SwiftSyntax (Other)

README

        
# SyntaxBuilder

A *toy* Swift code generator based on SwiftSyntax, leveraging [`Function Builders`](https://github.com/apple/swift-evolution/blob/9992cf3c11c2d5e0ea20bee98657d93902d5b174/proposals/XXXX-function-builders.md).

## Requirements

Xcode 11 beta-bundled Swift 5.1

## Example

```swift

import SyntaxBuilder

struct UserSourceFile: SourceFile {

    let idType: Type

    @SyntaxListBuilder

    var body: Body {

        Import("Foundation")

        Struct("User") {

            Typealias("ID", of: idType)

            Let("id", of: "ID")

                .prependingComment("The user's ID.", .docLine)

            Let("name", of: "String")

                .prependingComment("The user's name.", .docLine)

            Var("age", of: "Int")

                .prependingComment("The user's age.", .docLine)

            ForEach(0 ..< 3) { i in

                Let("value\(i)", of: "String")

                    .prependingNewline()

            }

        }

        .prependingComment("""

            User is an user.

            

        """, .docBlock)

    }

}

let user = UserSourceFile(idType: "String")

var str: String = ""

user.write(to: &str)

print(str)

```

### Output

```swift

import Foundation

/**

    User is an user.

    

 */

struct User {

    typealias ID = String

    

    /// The user's ID.

    let id: ID

    

    /// The user's name.

    let name: String

    

    /// The user's age.

    var age: Int

    

    let value0: String

    

    let value1: String

    

    let value2: String

}

```