[Haskell-cafe] ANN: bimap 0.1 - a bidirectional map
nominolo at googlemail.com
Mon Feb 4 04:01:42 EST 2008
I needed this quite a lot in my own code but didn't take the time to
generalize it into a releasable package. Thanks!
On Feb 4, 2008 4:40 AM, Stuart Cook <scook0 at gmail.com> wrote:
> 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
> 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
> 22.214.171.124. Let me know if it works or breaks on other configurations.
> darcs get http://code.haskell.org/bimap
> Stuart Cook
> Haskell-Cafe mailing list
> Haskell-Cafe at haskell.org
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