Compile Rule6.yp first:
Rule6.yp
eyapp Rule6
Run it like this:
$ ./numchildren.pl 'a=0*8' Tree after applying '0*x => 0' transformation: ASSIGN(TERMINAL[a],NUM(TERMINAL[0]))
To install Parse::Eyapp, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Parse::Eyapp
CPAN shell
perl -MCPAN -e shell install Parse::Eyapp
For more information on module installation, please visit the detailed CPAN module installation guide.