zippo: A simple lens-based, generic, heterogenous, type-checked zipper library
This light-weight library provides a basic, but fully-type-checked zipper implementation, suitable for any algebraic data structure. Our implementation has no notion of "left" and "right", and instead uses lenses (from the "yall" package) to indicate directions to "navigate down to".
For a similar approach with many more features, but less type-safety see "pez".
UPDATE: I have stopped developing this package; instead look into "lens" v3.0 which includes similar functionality
CHANGES: 0.2 to 0.3:
depend on new yall, depending on new categories
[Skip to Readme]
|Versions [faq]||0.1, 0.2, 0.3|
|Dependencies||base (==4.*), mtl (>=2), yall (>=0.2.1) [details]|
|Source repo||head: git clone https://github.com/jberryman/zippo.git -b master|
|Uploaded||by BrandonSimmons at Fri Sep 21 16:44:12 UTC 2012|
|Downloads||1871 total (113 in the last 30 days)|
|Rating||(no votes yet) [estimated by Bayesian average]|
Docs available [build log]
Successful builds reported [all 1 reports]
For package maintainers and hackage trustees