# define DVI_MAX_SYNONYMS 10
# define DVI_MAP_SIZE 256
# define DVI_HASH_SIZE 256
typedef struct _dviCharNameHash {
struct _dviCharNameHash *next;
char *name;
int position;
} DviCharNameHash;
typedef struct _dviCharNameMap {
char *encoding;
int special;
char *dvi_names[DVI_MAP_SIZE][DVI_MAX_SYNONYMS];
DviCharNameHash *buckets[DVI_HASH_SIZE];
} DviCharNameMap;
extern DviCharNameMap *DviFindMap ( );
extern void DviRegisterMap ( );
#ifdef NOTDEF
extern char *DviCharName ( );
#else
#define DviCharName(map,index,synonym) ((map)->dvi_names[index][synonym])
#endif
extern int DviCharIndex ( );