/* $Header: /tmp_mnt/vida/disk5/users/terry/r/gassy/busy_beavers/RCS/busy_beavers.h,v 1.1 1992/08/09 22:29:39 terry Exp terry $ */
#define DEFAULT_TAPE_LENGTH        5000
#define LEFT                        'l'
#define RIGHT                       'r'
#define BLANK                       '0'
#define ONE                         '1'
#define START_STATE                 '0'

#define SYMBOL_OFFSET                0
#define DIRECTION_OFFSET             1
#define STATE_OFFSET                 2

extern INT ran_off_tape;
extern INT exceeded_step_limit;
extern INT had_no_final_state;
extern INT halted;
extern INT total_steps;
extern INT state_zero_loop;

#define STRING_LENGTH                "string length"
#define RAN_OFF_TAPE                 "ran off tape"
#define EXCEEDED_STEP_LIMIT          "exceeded step limit"
#define HAD_NO_FINAL_STATE           "had no final state"
#define HALTED                       "halted"
#define TOTAL_STEPS                  "total steps"
#define STATE_ZERO_LOOP              "state zero loop"
#define STRING_LENGTH                "string length"
#define NSTATES                      "nstates"
#define TAPE_LENGTH                  "tape length"
#define STEP_LIMIT                   "step limit"