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%{
#include <string.h>
#include <time.h>
#include "y.tab.h"
#include "parsetime.h"
char *last_token = NULL;
char **my_argv;
#define COPY_TOK do { last_token = strdup(yytext); } while(0)
#define COPY_VAL do { yylval.charval = strdup(yytext); } while(0)
#define YY_INPUT(buf,result,max_size) \
do { \
if (*my_argv == NULL) { \
result = YY_NULL ;\
buf[0] = 0; \
} \
else { \
if (**my_argv == '\0') { \
buf[0] = ' ' ; \
my_argv ++; \
} \
else { \
buf[0] = **my_argv; \
(*my_argv) ++; \
} \
result = 1; \
} \
} while(0)
%}
WORD [a-z][a-z0-9]+
%%
now { COPY_TOK ; return NOW; }
am { COPY_TOK ; return AM; }
pm { COPY_TOK ; return PM; }
noon { COPY_TOK ; return NOON; }
midnight { COPY_TOK ; return MIDNIGHT; }
teatime { COPY_TOK ; return TEATIME; }
sun(day)? { COPY_TOK ; return SUN; }
mon(day)? { COPY_TOK ; return MON; }
tue(sday)? { COPY_TOK ; return TUE; }
wed(nesday)? { COPY_TOK ; return WED; }
thu(rsday)? { COPY_TOK ; return THU; }
fri(day)? { COPY_TOK ; return FRI; }
sat(urday)? { COPY_TOK ; return SAT; }
today { COPY_TOK ; return TODAY; }
tomorrow { COPY_TOK ; return TOMORROW; }
next { COPY_TOK ; return NEXT; }
min { COPY_TOK ; return MINUTE; }
minute(s)? { COPY_TOK ; return MINUTE; }
hour(s)? { COPY_TOK ; return HOUR; }
day(s)? { COPY_TOK ; return DAY; }
week(s)? { COPY_TOK ; return WEEK; }
month(s)? { COPY_TOK ; return MONTH; }
jan(uary)? { COPY_TOK ; return JAN; }
feb(ruary)? { COPY_TOK ; return FEB; }
mar(ch)? { COPY_TOK ; return MAR; }
apr(il)? { COPY_TOK ; return APR; }
may { COPY_TOK ; return MAY; }
jun(e)? { COPY_TOK ; return JUN; }
jul(y)? { COPY_TOK ; return JUL; }
aug(ust)? { COPY_TOK ; return AUG; }
sep(tember)? { COPY_TOK ; return SEP; }
oct(ober)? { COPY_TOK ; return OCT; }
nov(ember)? { COPY_TOK ; return NOV; }
dec(ember)? { COPY_TOK ; return DEC; }
[0-9]+ { COPY_TOK ; COPY_VAL; return INT; }
[ \t\n] ;
{WORD} { COPY_TOK ; COPY_VAL; return WORD; }
. { COPY_TOK ; return yytext[0]; }
%%
#ifdef NEED_YYWRAP
int yywrap()
{
return 1;
}
#endif
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