Data.Bimap is a data structure that represents a bidirectional mapping between two key types. A bimap has two type parameters; each value in the bimap is associated with exactly one value of the opposite type. In other words, it's a bijection between (subsets of) its argument types.
The API is loosely based on Data.Map; feedback and suggestions are most welcome. So far I've only tested it on GHC 6.6 on Linux/x86, with Cabal 1.2.3.0. Let me know if it works or breaks on other configurations. Hackage: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/bimap-0.1 Haddocks: http://code.haskell.org/~scook0/haddock/bimap/ Darcs: darcs get http://code.haskell.org/bimap Stuart Cook _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
