cond: Basic conditional and boolean operators with monadic variants.

[ bsd3, control, library, logic, monad ] [ Propose Tags ]

This library provides:

  • Implementations of various overloaded conditional operations

  • Lifted monadic variants of those operations and common boolean operators

  • A typeclass for boolean algebras.

Feel free to send ideas and suggestions for new conditional operators to the maintainer.

Monadic looping constructs are not included as part of this package, since the monad-loops package has a fairly complete collection of them already.

[Skip to Readme]


Maintainer's Corner

For package maintainers and hackage trustees


Versions [RSS] 0.0, 0.0.1, 0.0.2, 0.1, 0.2, 0.3, 0.4,,, 0.4.1,
Dependencies base (>=3 && <5) [details]
License BSD-3-Clause
Author Adam Curtis
Category Control, Logic, Monad
Home page
Source repo head: git clone git://
Uploaded by AdamCurtis at 2014-11-23T16:29:17Z
Distributions Debian:, Fedora:, LTSHaskell:, NixOS:, Stackage:
Downloads 13966 total (37 in the last 30 days)
Rating (no votes yet) [estimated by Bayesian average]
Your Rating
  • λ
  • λ
  • λ
Status Docs uploaded by user
Build status unknown [no reports yet]

Readme for cond-

[back to package description]


A library of boolean operations, lifted in a typeclass for boolean values. Also includes:

  • Lifted monadic variants of those operations.
  • Hoare's conditional choice operator.
  • A typeclass for boolean algebras.

See annotated documentation in code for information about individual entities.