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 directory.
-- 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.