[](https://www.elegantobjects.org) [](https://www.jetbrains.com/idea/) [](https://github.com/objectionary/reo/actions/workflows/cargo.yml) [](https://crates.io/crates/reo) [](http://www.0pdd.com/p?name=objectionary/reo) [](https://codecov.io/gh/objectionary/reo) [](https://hitsofcode.com/view/github/objectionary/reo)  [](https://github.com/objectionary/reo/blob/master/LICENSE.txt) **ATTENTION**: It's a very early draft currently in active development! Most probably it doesn't work. Don't try to contribute, unless you know what you are doing. It's an experimental transpiler of [EO](https://www.eolang.org) programs to Rust functions. First, install [Rust](https://www.rust-lang.org/tools/install), [npm](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm), [Java SE](https://www.oracle.com/java/technologies/downloads/), and [eolang](https://www.npmjs.com/package/eolang) package. Then, install `reo` package: ```bash $ cargo install reo ``` Then, create a simple EO program in `app.eo` file: ``` [] > app QQ.io.stdout > @ "Hello, world!\n" ``` Then, compile it to GMI using [eoc](https://github.com/objectionary/eoc): ``` $ eoc gmi ``` Finally, run it: ``` $ reo --eoc dataize app ``` You should see the "Hello, world!" being printed out. ## How to Contribute First, install [Rust](https://www.rust-lang.org/tools/install) and then: ```bash $ cargo test -vv --release ``` If everything goes well, an executable binary will be in `target/release/reo`: ```bash $ target/release/reo --help ``` Then, fork repository, make changes, send us a [pull request](https://www.yegor256.com/2014/04/15/github-guidelines.html). We will review your changes and apply them to the `master` branch shortly, provided they don't violate our quality standards. To avoid frustration, before sending us your pull request please run `cargo test` again.