juvix/tests/positive/HelloWorld.mjuvix

module HelloWorld;

-- the foreign keyword has two arguments:
-- 1. The name of the backend. Only ghc is available now.
-- 2. A string. For ease of use, the string is given between braces
-- and can have multiple lines. Space at the beginning and at the end is ignored.
-- The given code is inlined verbatim when compiling to the given backend.

foreign ghc {

import Data.Text
import Data.Text.IO

};

axiom Action : Type {
 ghc ↦ "IO ()";
 agda   ↦ "void";
};

axiom String : Type;
axiom putStr : String -> Action;

-- the compile keyword has three arguments:
-- 1. The name of the MiniJuvix Axiom.
-- 2. The name of the backend.
-- 3. The thing we should inline when compiling this
-- axiom to the given backend.


-- main : Action;
-- main := putStr "hello world";

end;