This program implements the well known Xebia mower specification.

sbt assembly

It produces target/scala-2.12/Mower-assembly-0.1.jar

Do not forget to build first!

./mow.sh lawn.mow

or, if you want to take the program from stdin

./mow.sh < lawn.mow

  -h, --help   Show help message

 trailing arguments:
  program (not required)   Mower program file (when omitted, the program is
                           taken from stdin)

Improve the parser so that it produces nice error messages when the input program is malformed.