The Focus package

[Tags:library, mit]

Focuses are lists of numbers where longer lists are treated as focuses on their parent lists. As such, `Focus []` is considered unfocused (it is EQ to all focuses), `Focus [1, 1]` is EQ to `Focus [1, 1, 3]` because their roots are equal, and so on. This isn't useful for testing true equality, but it is quite useful for traversing and pruning indexed rose trees from one locus to another.


Versions 0.1, 0.1.1, 0.1.2
Dependencies base (==4.*), MissingH (>=1.0), split (>=0.1) [details]
License MIT
Author Nate Soares
Stability Unknown
Category Data
Source repository head: git clone git://
Uploaded Sat Dec 24 20:33:57 UTC 2011 by NateSoares
Distributions NixOS:0.1.2
Downloads 886 total (8 in the last 30 days)
0 []
Status Docs uploaded by user
Build status unknown [no reports yet]




Maintainer's Corner

For package maintainers and hackage trustees