| |
| Either |
| ====== |
| |
| The enum ``Either`` with variants ``Left`` and ``Right`` and trait |
| implementations including Iterator, Read, Write. |
| |
| Either has methods that are similar to Option and Result. |
| |
| Includes convenience macros ``try_left!()`` and ``try_right!()`` to use for |
| short-circuiting logic. |
| |
| Please read the `API documentation here`__ |
| |
| __ https://docs.rs/either/ |
| |
| |build_status|_ |crates|_ |
| |
| .. |build_status| image:: https://travis-ci.org/bluss/either.svg?branch=master |
| .. _build_status: https://travis-ci.org/bluss/either |
| |
| .. |crates| image:: http://meritbadge.herokuapp.com/either |
| .. _crates: https://crates.io/crates/either |
| |
| How to use with cargo:: |
| |
| [dependencies] |
| either = "1.4" |
| |
| |
| Recent Changes |
| -------------- |
| |
| - 1.5.0 |
| |
| - Add new methods ``.factor_first()``, ``.factor_second()`` and ``.into_inner()`` |
| by @mathstuf (#19) |
| |
| - 1.4.0 |
| |
| - Add inherent method ``.into_iter()`` by @cuviper (#12) |
| |
| - 1.3.0 |
| |
| - Add opt-in serde support by @hcpl |
| |
| - 1.2.0 |
| |
| - Add method ``.either_with()`` by @Twey (#13) |
| |
| - 1.1.0 |
| |
| - Add methods ``left_and_then``, ``right_and_then`` by @rampantmonkey |
| - Include license files in the repository and released crate |
| |
| - 1.0.3 |
| |
| - Add crate categories |
| |
| - 1.0.2 |
| |
| - Forward more ``Iterator`` methods |
| - Implement ``Extend`` for ``Either<L, R>`` if ``L, R`` do. |
| |
| - 1.0.1 |
| |
| - Fix ``Iterator`` impl for ``Either`` to forward ``.fold()``. |
| |
| - 1.0.0 |
| |
| - Add default crate feature ``use_std`` so that you can opt out of linking to |
| std. |
| |
| - 0.1.7 |
| |
| - Add methods ``.map_left()``, ``.map_right()`` and ``.either()``. |
| - Add more documentation |
| |
| - 0.1.3 |
| |
| - Implement Display, Error |
| |
| - 0.1.2 |
| |
| - Add macros ``try_left!`` and ``try_right!``. |
| |
| - 0.1.1 |
| |
| - Implement Deref, DerefMut |
| |
| - 0.1.0 |
| |
| - Initial release |
| - Support Iterator, Read, Write |
| |
| License |
| ------- |
| |
| Dual-licensed to be compatible with the Rust project. |
| |
| Licensed under the Apache License, Version 2.0 |
| http://www.apache.org/licenses/LICENSE-2.0 or the MIT license |
| http://opensource.org/licenses/MIT, at your |
| option. This file may not be copied, modified, or distributed |
| except according to those terms. |
