enum in struct

enum_in_struct.h

struct enum_type
{
  enum type
  {
    one,
    two,
    three,
  };
};

void do_something(enum_type::type enum_value)
{
  switch(enum_value)
  {
  case enum_type::one:
    // ONE
    break;
  case enum_type::two:
    // TWO
    break;
  case enum_type::three:
    // THREE
    break;
  default:
    break;
  }
}