[Haskell-cafe] ANNOUNCE: lens-family 0.0.0

[roconnor at theorem.ca]

I'm pleased to announce the first release of lens-family-core and 
lens-family.

This package provide first class(†) functional references. In addition to 
the usual operations of getting, setting and composition, plus integration 
with the state monad, lens families provide some unique features:

* Polymorphic updating
* Cast projection functions to read-only lenses
* Cast semantic editor combinators to modify-only lenses

(†) For optimal first-class support use the lens-family package with rank 
2 / rank N polymorphism. Lens.Family.Clone allows for first-class support 
of lenses for those who require Haskell 98.

-- 
Russell O'Connor                                      <http://r6.ca/>
``All talk about `theft,''' the general counsel of the American Graphophone
Company wrote, ``is the merest claptrap, for there exists no property in
ideas musical, literary or artistic, except as defined by statute.''