This example illustrates the use of the m method of Parse::Eyapp::Node objects.
m
Parse::Eyapp::Node
Compile Rule6.yp first:
Rule6.yp
eyapp Rule6
Run it like this:
$ ./m2.pl Tree:TIMES(TIMES(NUM(TERMINAL),NUM(TERMINAL)),NUM(TERMINAL)) Match Node: Match[[TIMES:0:wxz]](Match[[TIMES:1:fold,zxw,wxz]])
See perldoc Parse::Eyapp::treematchingtut for the details
perldoc
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.