This source code complements the paper
Zipper-based Attribute Grammars and their Extensions. Pedro Martins, João Paulo Fernandes and João Saraiva. In the proceedings of the 17th Brazilian Symposium on Programming Languages (SBLP’13), September 29 - October 4, Brasilia, Brasil. LNCS
To run all the examples, the Scrap Your Zipper Haskell (syz) package
is necessary, which can be easily installed with:
$ cabal install syz
The examples run with:
$ghci (name_of_file)
To run the AGs, one must write in ghci:
for the files DESK*
$ semantics program
for the file HTMLTableFormatter.hs
$ semantics table
for the file RepMin.hs
$ semantics tree
for the file SmartParentesis.hs
$ semantics expr