Add more examples of zippers.
authorMichael Welch <michaelgwelch@gmail.com>
Sun, 11 Mar 2012 03:54:20 +0000 (21:54 -0600)
committerMichael Welch <michaelgwelch@gmail.com>
Sun, 11 Mar 2012 03:54:20 +0000 (21:54 -0600)
commit1cf3fc9167119f95b4ba45bc87983f39c8337b00
treeca0665d69d8a487146afa2ac9e2684a80196faea
parentfee1ce04a985ad2f004c01977c3df3e694944cdd
Add more examples of zippers.

Added a list zipper, another type of tree zipper, a huet zipper,
and finally the labyrinth from wikibooks.
zipper/huetzipper.hs [new file with mode: 0644]
zipper/labyrinth/.labyrinth.hs.swp [new file with mode: 0644]
zipper/labyrinth/README.md [new file with mode: 0644]
zipper/labyrinth/labyrinth.hs [new file with mode: 0644]
zipper/ziplist.hs
zipper/ziptree2.hs [new file with mode: 0644]