Please refer to the manual for in depth instructions of how to compile and run all of the parts of the language.
Run the src/setup.sh file to setup all of the necessary dependencies followed by make tests which will run the tests located inside of the tests/ folder. In case you want to see a sample program checkout go to libparse/Test/ and compile the 99bottles file using the tedc.sh command which will compile and run the file.
Please be sure to refer to the manual for any additional information.