libghc-butcher-dev - 1.3.3.2-2+b3 main

Similar to the optparse-applicative package, but less features, more
flexibility and more evil. The main differences are:
.
* Provides a pure interface by default
* Exposes an evil monadic interface, which allows for much nicer
binding of command part results to some variable name.
* The monadic interface allows much clearer definitions of
command parses with (nested) subcommands. No pesky sum-types are
necessary.
.
This package provides a library for the Haskell programming language.
See http://www.haskell.org/ for more information on Haskell.