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 = "1.3"

Recent Changes

• 1.3.0

  • Add opt-in serde support by @hcpl

• 1.2.0

  • Add method .either_with() by @Twey (rayon-rs#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.