Reify a recursive data structure into an explicit graph.; documentation

 'data-reify' provided the ability to turn recursive structures into explicit
 graphs. Many (implicitly or explicitly) recursive data structure can be given
 this ability, via a type class instance. This gives an alternative to using
 'Ref' for observable sharing.
 .
 Observable sharing in general is unsafe, so we use the IO monad to bound this
 effect, but can be used safely even with 'unsafePerformIO' if some simple
 conditions are met. Typically this package will be used to tie the knot with
 DSL's that depend of observable sharing, like Lava.
 .
 Providing an instance for 'MuRef' is the mechanism for allowing a structure to
 be reified into a graph, and several examples of this are provided.
 .
 © 2009 Andy Gill; BSD3 license.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.