Bison syntax-tree visualisation
completed by: Dalimil Hájek
mentors: Mikel L. Forcada, Francis Tyers
Write a program which reads a grammar using bison, parses a sentence and outputs the syntax tree as text, or graphViz or something. You can find more information here: http://wiki.apertium.org/wiki/Task_ideas_for_Google_Code-in/Syntax_tree_printing_in_bison