https://github.com/yusukehosonuma/shlist

HList for Swift by statically meta-programming.
https://github.com/yusukehosonuma/shlist

functional-programming hlist swift

Last synced: about 14 hours ago
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HList for Swift by statically meta-programming.

• Host: GitHub
• URL: https://github.com/yusukehosonuma/shlist
• Owner: YusukeHosonuma
• License: mit
• Created: 2020-03-27T13:38:23.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2022-07-22T05:44:02.000Z (over 2 years ago)
• Last Synced: 2025-01-16T19:34:56.440Z (14 days ago)
• Topics: functional-programming, hlist, swift
• Language: Swift
• Homepage:
• Size: 54.7 KB
• Stars: 5
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# SHList

[![CocoaPods](https://img.shields.io/cocoapods/v/SHList.svg)](https://cocoapods.org/pods/SHList)

![SPM Compatible](https://img.shields.io/badge/SPM-compatible-4BC51D.svg?style=flat)

[![License](https://img.shields.io/github/license/YusukeHosonuma/SHList)](https://github.com/YusukeHosonuma/SHList/blob/master/LICENSE)

[![Twitter](https://img.shields.io/twitter/url?style=social&url=https%3A%2F%2Ftwitter.com%2Ftobi462)](https://twitter.com/tobi462)

SHList is HList for Swift by statically meta-programming.

![Screenshot](https://raw.githubusercontent.com/YusukeHosonuma/SHList/master/Images/screenshot.png)

```swift

let list = HList("Hello", 42, true)

list.head           // => "Hello"

list.tail.head      // => 42

list.tail.tail.head // => true

list.count           // => 3

list.tail.count      // => 2

list.tail.tail.count // => 2

list.asArray() // => ["Hello", 42, true] as [Any]

func f(a1: String, a2: Int, a3: Bool) -> String {

    "\(a1),\(a2),\(a3)"

}

list.apply(f) // => "Hello,42,true"

```

## Limitation

Only up to **20 elements** are supported.

## Author

Yusuke Hosonuma / [email protected] / [@tobi462](https://twitter.com/tobi462)

## License

[SHList](https://github.com/YusukeHosonuma/SHList) is available under the MIT license. See the LICENSE file for more info.