Expunge code not enabled with USE_NEW_DATE and USE_NEW_TIME #defines.

This commit is contained in:
Thomas G. Lockhart 1997-06-23 14:47:26 +00:00
parent a53d85404e
commit d9bccec0d2
1 changed files with 2 additions and 461 deletions

View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.8 1997/06/03 13:56:32 thomas Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.9 1997/06/23 14:47:26 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -53,23 +53,10 @@ static int day_tab[2][12] = {
/* date_in()
* Given date text string, convert to internal date format.
*/
#if USE_NEW_DATE
DateADT
date_in(char *str)
{
DateADT date;
#else
int4
date_in(char *str)
{
int4 result;
DateADT *date = (DateADT *)&result;
#endif
double fsec;
struct tm tt, *tm = &tt;
int tzp;
@ -115,56 +102,23 @@ printf( "date_in- input string is %s\n", str);
elog(WARN, "date_in: day must be limited to values 1 through %d in '%s'",
day_tab[isleap(tm->tm_year)][tm->tm_mon-1], str);
#if USE_NEW_DATE
date = (date2j( tm->tm_year, tm->tm_mon, tm->tm_mday) - date2j(2000,1,1));
return(date);
#else
date->day = tm->tm_mday;
date->month = tm->tm_mon;
date->year = tm->tm_year;
return(result);
#endif
} /* date_in() */
/* date_out()
* Given internal format date, convert to text string.
*/
#if USE_NEW_DATE
char *
date_out(DateADT date)
{
#else
char *
date_out(int4 dateVal)
{
DateADT *date = (DateADT *)&dateVal;
#endif
char *result;
char buf[MAXDATELEN+1];
int year, month, day;
#if USE_NEW_DATE
j2date( (date + date2j(2000,1,1)), &year, &month, &day);
#else
day = date->day;
month = date->month;
year = date->year;
#endif
if (EuroDates == 1) /* Output European-format dates */
sprintf(buf, "%02d-%02d-%04d", day, month, year);
else
@ -177,8 +131,6 @@ date_out(int4 dateVal)
return(result);
} /* date_out() */
#if USE_NEW_DATE
int date2tm(DateADT dateVal, int *tzp, struct tm *tm, double *fsec, char **tzn);
bool
@ -354,7 +306,7 @@ abstime_date(AbsoluteTime abstime)
break;
default:
abstime2tm(abstime, &tz, tm);
abstime2tm(abstime, &tz, tm, NULL);
result = date2j(tm->tm_year,tm->tm_mon,tm->tm_mday) - date2j(2000,1,1);
break;
};
@ -447,290 +399,6 @@ printf( "date2tm- convert %d-%d-%d %d:%d%d to datetime\n",
return 0;
} /* date2tm() */
#else
bool
date_eq(int4 dateVal1, int4 dateVal2)
{
int4 dateStore1 = dateVal1;
int4 dateStore2 = dateVal2;
DateADT *date1, *date2;
date1 = (DateADT*)&dateStore1;
date2 = (DateADT*)&dateStore2;
return (date1->day==date2->day &&
date1->month==date2->month &&
date1->year==date2->year);
}
bool
date_ne(int4 dateVal1, int4 dateVal2)
{
int4 dateStore1 = dateVal1;
int4 dateStore2 = dateVal2;
DateADT *date1, *date2;
date1 = (DateADT*)&dateStore1;
date2 = (DateADT*)&dateStore2;
return (date1->day!=date2->day || date1->month!=date2->month ||
date1->year!=date2->year);
}
bool
date_lt(int4 dateVal1, int4 dateVal2)
{
int4 dateStore1 = dateVal1;
int4 dateStore2 = dateVal2;
DateADT *date1, *date2;
date1 = (DateADT*)&dateStore1;
date2 = (DateADT*)&dateStore2;
if (date1->year!=date2->year)
return (date1->year<date2->year);
if (date1->month!=date2->month)
return (date1->month<date2->month);
return (date1->day<date2->day);
}
bool
date_le(int4 dateVal1, int4 dateVal2)
{
int4 dateStore1 = dateVal1;
int4 dateStore2 = dateVal2;
DateADT *date1, *date2;
date1 = (DateADT*)&dateStore1;
date2 = (DateADT*)&dateStore2;
if (date1->year!=date2->year)
return (date1->year<=date2->year);
if (date1->month!=date2->month)
return (date1->month<=date2->month);
return (date1->day<=date2->day);
}
bool
date_gt(int4 dateVal1, int4 dateVal2)
{
int4 dateStore1 = dateVal1;
int4 dateStore2 = dateVal2;
DateADT *date1, *date2;
date1 = (DateADT*)&dateStore1;
date2 = (DateADT*)&dateStore2;
if (date1->year!=date2->year)
return (date1->year>date2->year);
if (date1->month!=date2->month)
return (date1->month>date2->month);
return (date1->day>date2->day);
}
bool
date_ge(int4 dateVal1, int4 dateVal2)
{
int4 dateStore1 = dateVal1;
int4 dateStore2 = dateVal2;
DateADT *date1, *date2;
date1 = (DateADT*)&dateStore1;
date2 = (DateADT*)&dateStore2;
if (date1->year!=date2->year)
return (date1->year>=date2->year);
if (date1->month!=date2->month)
return (date1->month>=date2->month);
return (date1->day>=date2->day);
}
int
date_cmp(int4 dateVal1, int4 dateVal2)
{
int4 dateStore1 = dateVal1;
int4 dateStore2 = dateVal2;
DateADT *date1, *date2;
date1 = (DateADT*)&dateStore1;
date2 = (DateADT*)&dateStore2;
if (date1->year!=date2->year)
return ((date1->year<date2->year) ? -1 : 1);
if (date1->month!=date2->month)
return ((date1->month<date2->month) ? -1 : 1);
if (date1->day!=date2->day)
return ((date1->day<date2->day) ? -1 : 1);
return 0;
}
int4
date_larger(int4 dateVal1, int4 dateVal2)
{
return (date_gt (dateVal1, dateVal2) ? dateVal1 : dateVal2);
}
int4
date_smaller(int4 dateVal1, int4 dateVal2)
{
return (date_lt (dateVal1, dateVal2) ? dateVal1 : dateVal2);
}
/* Compute difference between two dates in days. */
int32
date_mi(int4 dateVal1, int4 dateVal2)
{
DateADT *date1, *date2;
int days;
date1 = (DateADT *) &dateVal1;
date2 = (DateADT *) &dateVal2;
days = (date2j(date1->year, date1->month, date1->day)
- date2j(date2->year, date2->month, date2->day));
return (days);
}
/* Add a number of days to a date, giving a new date.
Must handle both positive and negative numbers of days. */
int4
date_pli(int4 dateVal, int32 days)
{
DateADT *date1 = (DateADT *) &dateVal;
int date, year, month, day;
date = (date2j(date1->year, date1->month, date1->day) + days);
j2date( date, &year, &month, &day);
date1->year = year;
date1->month = month;
date1->day = day;
return (dateVal);
} /* date_pli() */
/* Subtract a number of days from a date, giving a new date. */
int4
date_mii(int4 dateVal, int32 days)
{
return (date_pli(dateVal, -days));
}
DateTime *
date_datetime(int4 dateVal)
{
DateTime *result;
DateADT *date = (DateADT *) &dateVal;
int tz;
double fsec;
char *tzn;
struct tm tt, *tm = &tt;
result = PALLOCTYPE(DateTime);
*result = (date2j(date->year, date->month, date->day) - date2j( 2000, 1, 1));
*result *= 86400;
*result += (12*60*60);
datetime2tm( *result, &tz, tm, &fsec, &tzn);
tm->tm_hour = 0;
tm->tm_min = 0;
tm->tm_sec = 0;
tm2datetime( tm, fsec, &tz, result);
#ifdef DATEDEBUG
printf( "date_datetime- convert %04d-%02d-%02d to %f\n",
date->year, date->month, date->day, *result);
#endif
return(result);
} /* date_datetime() */
int4
datetime_date(DateTime *datetime)
{
int4 result;
int tz;
double fsec;
char *tzn;
struct tm tt, *tm = &tt;
DateADT *date = (DateADT *) &result;
if (!PointerIsValid(datetime))
elog(WARN,"Unable to convert null datetime to date",NULL);
if (DATETIME_NOT_FINITE(*datetime))
elog(WARN,"Unable to convert datetime to date",NULL);
if (DATETIME_IS_EPOCH(*datetime)) {
datetime2tm( SetDateTime(*datetime), NULL, tm, &fsec, NULL);
} else if (DATETIME_IS_CURRENT(*datetime)) {
datetime2tm( SetDateTime(*datetime), &tz, tm, &fsec, &tzn);
} else {
if (datetime2tm( *datetime, &tz, tm, &fsec, &tzn) != 0)
elog(WARN,"Unable to convert datetime to date",NULL);
};
date->year = tm->tm_year;
date->month = tm->tm_mon;
date->day = tm->tm_mday;
return(result);
} /* datetime_date() */
int4
abstime_date(AbsoluteTime abstime)
{
int4 result;
DateADT *date = (DateADT *) &result;
int tz;
struct tm tt, *tm = &tt;
switch (abstime) {
case INVALID_ABSTIME:
case NOSTART_ABSTIME:
case NOEND_ABSTIME:
elog(WARN,"Unable to convert reserved abstime value to date",NULL);
break;
case EPOCH_ABSTIME:
date->year = 1970;
date->month = 1;
date->day = 1;
break;
case CURRENT_ABSTIME:
abstime = GetCurrentTransactionStartTime();
abstime2tm(abstime, &tz, tm);
date->year = tm->tm_year;
date->month = tm->tm_mon;
date->day = tm->tm_mday;
break;
default:
#if FALSE
tm = localtime((time_t *) &abstime);
tm->tm_year += 1900;
tm->tm_mon += 1;
#endif
abstime2tm(abstime, &tz, tm);
date->year = tm->tm_year;
date->month = tm->tm_mon;
date->day = tm->tm_mday;
break;
};
return(result);
} /* abstime_date() */
#endif
/*****************************************************************************
* Time ADT
@ -767,18 +435,8 @@ time_in(char *str)
time = PALLOCTYPE(TimeADT);
#if USE_NEW_TIME
*time = ((((tm->tm_hour*60)+tm->tm_min)*60)+tm->tm_sec+fsec);
#else
time->hr = tm->tm_hour;
time->min = tm->tm_min;
time->sec = (tm->tm_sec + fsec);
#endif
return(time);
} /* time_in() */
@ -787,17 +445,13 @@ char *
time_out(TimeADT *time)
{
char *result;
#if USE_NEW_TIME
int hour, min, sec;
double fsec;
#endif
char buf[32];
if (!PointerIsValid(time))
return NULL;
#if USE_NEW_TIME
hour = (*time / (60*60));
min = (((int) (*time / 60)) % 60);
sec = (((int) *time) % 60);
@ -815,22 +469,6 @@ time_out(TimeADT *time)
};
};
#else
if (time->sec == 0.0) {
sprintf(buf, "%02d:%02d", (int)time->hr, (int)time->min);
} else {
if (((int) time->sec) == time->sec) {
sprintf(buf, "%02d:%02d:%02d",
(int)time->hr, (int)time->min, (int)time->sec);
} else {
sprintf(buf, "%02d:%02d:%09.6f",
(int)time->hr, (int)time->min, time->sec);
};
};
#endif
result = PALLOC(strlen(buf)+1);
strcpy( result, buf);
@ -839,8 +477,6 @@ time_out(TimeADT *time)
} /* time_out() */
#if USE_NEW_TIME
bool
time_eq(TimeADT *time1, TimeADT *time2)
{
@ -922,101 +558,6 @@ datetime_datetime(DateADT date, TimeADT *time)
return(result);
} /* datetime_datetime() */
#else
bool
time_eq(TimeADT *time1, TimeADT *time2)
{
return (time1->sec==time2->sec && time1->min==time2->min &&
time1->hr==time2->hr);
}
bool
time_ne(TimeADT *time1, TimeADT *time2)
{
return (time1->sec!=time2->sec || time1->min!=time2->min ||
time1->hr!=time2->hr);
}
bool
time_lt(TimeADT *time1, TimeADT *time2)
{
if (time1->hr!=time2->hr)
return (time1->hr<time2->hr);
if (time1->min!=time2->min)
return (time1->min<time2->min);
return (time1->sec<time2->sec);
}
bool
time_le(TimeADT *time1, TimeADT *time2)
{
if (time1->hr!=time2->hr)
return (time1->hr<=time2->hr);
if (time1->min!=time2->min)
return (time1->min<=time2->min);
return (time1->sec<=time2->sec);
}
bool
time_gt(TimeADT *time1, TimeADT *time2)
{
if (time1->hr!=time2->hr)
return (time1->hr>time2->hr);
if (time1->min!=time2->min)
return (time1->min>time2->min);
return (time1->sec>time2->sec);
}
bool
time_ge(TimeADT *time1, TimeADT *time2)
{
if (time1->hr!=time2->hr)
return (time1->hr>=time2->hr);
if (time1->min!=time2->min)
return (time1->min>=time2->min);
return (time1->sec>=time2->sec);
}
int
time_cmp(TimeADT *time1, TimeADT *time2)
{
if (time1->hr!=time2->hr)
return ((time1->hr<time2->hr) ? -1 : 1);
if (time1->min!=time2->min)
return ((time1->min<time2->min) ? -1 : 1);
if (time1->sec!=time2->sec)
return ((time1->sec<time2->sec) ? -1 : 1);
return 0;
}
DateTime *
datetime_datetime(int4 dateVal, TimeADT *time)
{
DateTime *result;
#ifdef DATEDEBUG
DateADT *date = (DateADT *) &dateVal;
#endif
if (!PointerIsValid(time)) {
result = PALLOCTYPE(DateTime);
DATETIME_INVALID(*result);
} else {
#ifdef DATEDEBUG
printf( "datetime_datetime- convert %04d-%02d-%02d %02d:%02d:%05.2f\n",
date->year, date->month, date->day, time->hr, time->min, time->sec);
#endif
result = date_datetime(dateVal);
*result += (((time->hr*60)+time->min)*60+time->sec);
};
return(result);
} /* datetime_datetime() */
#endif
int32 /* RelativeTime */
int42reltime(int32 timevalue)