#undef static
#endif
+/* The following block of alloca-related preprocessor directives is here
+ solely to allow compilation by non GNU-C compilers of the C parser
+ produced from this file by old versions of bison. Newer versions of
+ bison include a block similar to this one in bison.simple. */
+
#ifdef __GNUC__
#undef alloca
#define alloca __builtin_alloca
#ifdef _AIX /* for Bison */
#pragma alloca
#else
-char *alloca ();
+void *alloca ();
#endif
#endif
#endif
#undef timezone /* needed for sgi */
#endif
-#if defined(HAVE_SYS_TIMEB_H) || (!defined(USG) && defined(HAVE_FTIME))
+#if defined(HAVE_SYS_TIMEB_H)
#include <sys/timeb.h>
#else
/*
yyMonth = -$2;
yyDay = -$3;
}
+ | tUNUMBER tMONTH tSNUMBER {
+ /* e.g. 17-JUN-1992. */
+ yyDay = $1;
+ yyMonth = $2;
+ yyYear = -$3;
+ }
| tMONTH tUNUMBER {
yyMonth = $1;
yyDay = $2;
yyYear = $1;
else {
if($1>10000) {
- time_t date_part;
-
- date_part= $1/10000;
yyHaveDate++;
- yyDay= (date_part)%100;
- yyMonth= (date_part/100)%100;
- yyYear = date_part/10000;
- }
- yyHaveTime++;
- if ($1 < 100) {
- yyHour = $1;
- yyMinutes = 0;
+ yyDay= ($1)%100;
+ yyMonth= ($1/100)%100;
+ yyYear = $1/10000;
}
else {
- yyHour = $1 / 100;
- yyMinutes = $1 % 100;
- }
- yySeconds = 0;
- yyMeridian = MER24;
+ yyHaveTime++;
+ if ($1 < 100) {
+ yyHour = $1;
+ yyMinutes = 0;
+ }
+ else {
+ yyHour = $1 / 100;
+ yyMinutes = $1 % 100;
+ }
+ yySeconds = 0;
+ yyMeridian = MER24;
+ }
}
}
;
if (Hours < 1 || Hours > 12)
return -1;
return ((Hours + 12) * 60L + Minutes) * 60L + Seconds;
+ default:
+ abort ();
}
/* NOTREACHED */
}
#define TM_YEAR_ORIGIN 1900
/* Yield A - B, measured in seconds. */
-static time_t
-difftm(a, b)
+static long
+difftm (a, b)
struct tm *a, *b;
{
int ay = a->tm_year + (TM_YEAR_ORIGIN - 1);
int by = b->tm_year + (TM_YEAR_ORIGIN - 1);
- return
- (
- (
- (
- /* difference in day of year */
- a->tm_yday - b->tm_yday
- /* + intervening leap days */
- + ((ay >> 2) - (by >> 2))
- - (ay/100 - by/100)
- + ((ay/100 >> 2) - (by/100 >> 2))
- /* + difference in years * 365 */
- + (time_t)(ay-by) * 365
- )*24 + (a->tm_hour - b->tm_hour)
- )*60 + (a->tm_min - b->tm_min)
- )*60 + (a->tm_sec - b->tm_sec);
+ int days = (
+ /* difference in day of year */
+ a->tm_yday - b->tm_yday
+ /* + intervening leap days */
+ + ((ay >> 2) - (by >> 2))
+ - (ay/100 - by/100)
+ + ((ay/100 >> 2) - (by/100 >> 2))
+ /* + difference in years * 365 */
+ + (long)(ay-by) * 365
+ );
+ return (60*(60*(24*days + (a->tm_hour - b->tm_hour))
+ + (a->tm_min - b->tm_min))
+ + (a->tm_sec - b->tm_sec));
}
time_t