https://github.com/ners/inline-rust

🦥🤝🦀 Write inline Rust snippets in Haskell.
https://github.com/ners/inline-rust

ffi haskell rust

Last synced: 2 months ago
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🦥🤝🦀 Write inline Rust snippets in Haskell.

• Host: GitHub
• URL: https://github.com/ners/inline-rust
• Owner: ners
• License: other
• Created: 2024-11-04T20:46:06.000Z (3 months ago)
• Default Branch: master
• Last Pushed: 2024-11-16T00:29:07.000Z (2 months ago)
• Last Synced: 2024-11-16T01:18:02.253Z (2 months ago)
• Topics: ffi, haskell, rust
• Language: Haskell
• Homepage:
• Size: 145 KB
• Stars: 5
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# inline-rust

This package allows you to write Rust inline in your Haskell source using

quasiquotes. Here is a short example. For more examples, check out the

[examples](examples) directory.

```haskell

-- examples/Hello.hs

{-# LANGUAGE TemplateHaskell, QuasiQuotes #-}

module Main where

import Language.Rust.Inline

import Data.Int

extendContext basic

setCrateRoot []

main = do

  putStrLn "Haskell: Hello. Enter a number:"

  x <- readLn

  y <- [rustIO| i32 {

    let x = $(x: i32);

    println!("Rust: Your number is {}", x);

    x + 1

  } |]

  putStrLn $ "Haskell: Rust says number plus 1 is " ++ show y

```

If you want to use this with GHCi, make sure to pass in `-fobject-code`.