ack/util/ncgg/lookup.h

30 lines
702 B
C
Raw Normal View History

1984-12-17 15:13:39 +00:00
/* $Header$ */
typedef enum {
justlooking,mustexist,newsymbol,makeexist
} lookupstyle;
typedef enum {
symany,symkeyw,symconst,symsconst,symprop,symreg,symtok,symset,symproc
} symtype;
typedef struct symbol {
struct symbol *sy_next; /* pointer to hashchain */
char *sy_name; /* symbol */
symtype sy_type; /* type */
union {
long syv_cstval;
int syv_stringno;
int syv_keywno;
int syv_propno;
int syv_regno;
int syv_tokno;
int syv_setno;
int syv_procoff;
} sy_value;
} symbol;
#define NSYMHASH 61
extern symbol *symhash[NSYMHASH]; /* chained hashtable */
extern symbol *lookup();