A Free monad, which represents a list of tokens of your domain-specific-language (DSL).
Free
F can be any kind and not required a Functor instance, but it may be needed when to interpret by functions such as runFree.
F
Functor
runFree
A
Freemonad, which represents a list of tokens of your domain-specific-language (DSL).Fcan be any kind and not required aFunctorinstance, but it may be needed when to interpret by functions such asrunFree.