One day the only animal that could speak fluently: the cow, went on holiday. Now the farm animals have to work together to echo back user input. The team consists of:

the snake, who can only state
the bison, who can only exclaim
the sheep, who can only ask
and, the duck, who is just happy to be here (and also likes bread)

Dependencies

Flex
Bison
C++ compiler
GNU Make

Notes

If you are trying to learn from the code i recommend you check out previous commit states. The make targets are the implicit and test, for which to run you may have to remove the valgrind call to run in case you dont have it. If you somehow manage to get it to work, the animals will recite Nietzsche for you in Hungarian.