Remove graphViz from bison source file and write script to generate .dot files from bracketted output
completed by: Dalimil Hájek
mentors: Mikel L. Forcada, Francis Tyers, Kirill Krylov
Remove graphViz from bison source file and write script to generate .dot files from bracketted output.
The bracketted notation should be output on stderr (use cerr <<), and only be output when a switch (e.g. -p) is used.