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

How to use with cargo:

[dependencies]
either = "1.0"

• 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

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.