minix/commands/asmconv/token.h
2010-05-12 16:28:54 +00:00

29 lines
669 B
C

/* token.h - token definition Author: Kees J. Bot
* 13 Dec 1993
*/
typedef enum toktype {
T_EOF,
T_CHAR,
T_WORD,
T_STRING
} toktype_t;
typedef struct token {
struct token *next;
long line;
toktype_t type;
int symbol; /* Single character symbol. */
char *name; /* Word, number, etc. */
size_t len; /* Length of string. */
} token_t;
#define S_LEFTSHIFT 0x100 /* << */
#define S_RIGHTSHIFT 0x101 /* >> */
void set_file(char *file, long line);
void get_file(char **file, long *line);
void parse_err(int err, token_t *where, const char *fmt, ...);
void tok_init(char *file, int comment);
token_t *get_token(int n);
void skip_token(int n);