>"In C it's not much more then a switch case over an enum where every enum value is a concrete state." This is but stupidly primitive representation / implemen

>"In C it's not much more then a switch case over an enum where every enum value is a concrete state." This is but stupidly primitive representation / implementation of SM (yes it is useful in very simple cases). You can do way better in C. Somebody else already presented more advanced design.