struct StateMachine::branch StateMachine::transition_table_full[3][3] =
{
  {
    {before, ' ', before, 0},
    {before, '\n', before, &char_put(int c)},
    {before, '\a', inside, &char_put(int c)}
  },
  {
    {inside, ' ', after,  0},
    {inside, '\n', before, &char_put(int c)},
    {inside, '\a', inside, &char_put(int c)}
  },
  {
    {after,  ' ', after,  0},
    {after,  '\n', before, &char_put(int c)},
    {after,  '\a', after,  0}
  }
};