Subversion Repositories openrisc

typedef enum { POSITION_ASIS, POSITION_UNSPECIFIED } unit_position;

typedef enum { STATUS_UNKNOWN, STATUS_UNSPECIFIED } unit_status;

typedef struct

{

  unit_position position;

  unit_status status;

} unit_flags;

extern void abort (void);

void

new_unit (unit_flags * flags)

{

  if (flags->status == STATUS_UNSPECIFIED)

    flags->status = STATUS_UNKNOWN;

  if (flags->position == POSITION_UNSPECIFIED)

    flags->position = POSITION_ASIS;

  switch (flags->status)

    {

    case STATUS_UNKNOWN:

      break;

    default:

      abort ();

    }

}

int main()

{

  unit_flags f;

  f.status = STATUS_UNSPECIFIED;

  new_unit (&f);

  return 0;

}