#combinator #haskell #bird #pointfree #birds

nightly aviary

Aviary bird combinators for Rust

2 releases

Uses old Rust 2015

0.1.1 Oct 21, 2017
0.1.0 Oct 21, 2017

#1425 in Algorithms

21 downloads per month

MPL-2.0 license

11KB
327 lines

Rust Aviary

This crate is a reimplementation of Haskell's Data.Aviary combinators in Rust.

Installation

Add the following to the [dependencies] section of your Cargo.toml:

aviary = "0.1.0"

Documentation

Available at docs.rs

Example: Palindrome checker

Let's define some helper functions:

let eq = &(|x: String, y: String| PartialEq::eq(&x, &y)) as &Fn(String, String) -> bool;
let reverse = |x: String| x.chars().rev().collect::<String>();

And make a function using the starling combinator:

let is_palindrome = starling(&eq, &reverse);

Make sure our function is correct:

assert!(is_palindrome("nisumaa oli isäsi ilo aamusin".to_string()));

Contributing

Any contributions are welcome.

No runtime deps