https://github.com/yume190/temporaryvariable

`TemporaryVariable` provide a macro `#info {...}`. It capture most function calls and assign them to temporary variables.
https://github.com/yume190/temporaryvariable

swift swiftmacros

Last synced: 11 days ago
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`TemporaryVariable` provide a macro `#info {...}`. It capture most function calls and assign them to temporary variables.

• Host: GitHub
• URL: https://github.com/yume190/temporaryvariable
• Owner: yume190
• License: mit
• Created: 2023-07-20T09:26:22.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-12-29T03:44:13.000Z (about 1 year ago)
• Last Synced: 2023-12-29T04:42:45.526Z (about 1 year ago)
• Topics: swift, swiftmacros
• Language: Swift
• Homepage:
• Size: 15.6 KB
• Stars: 6
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# TemporaryVariable

---

`TemporaryVariable` provide a macro `#info {...}`. It capture most function calls and assign them to temporary variables.

### Usage

Most of the time we will write the following code.

```swift

func test() -> Int {

    return x()

}

```

Usually we need a temporary variable to facilitate our debugging

```swift

func test() -> Int {

    let result = x()

    return result

}

```

Now. You can use `#info {...}`

```swift

import TemporaryVariable

func test() -> Int {

    #info {

        return x()

    }

}

```

The expanded code

```swift

import TemporaryVariable

// public func info(_ closure: () -> T) -> T {

//     return closure()

// }

func test() -> Int {

    info {

        let __macro_local_7result0fMu_ = x()

        return __macro_local_7result0fMu_

    }

}

```