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Eliminate duplicated code in dt.h

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This commit is contained in:
Tom Lane 1999-03-06 22:58:11 +00:00
parent d19fc4cacb
commit 6c51355612
1 changed files with 2 additions and 24 deletions
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26
src/include/utils/dt.h
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@ -8,7 +8,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: dt.h,v 1.36 1999/02/13 23:22:17 momjian Exp $
* $Id: dt.h,v 1.37 1999/03/06 22:58:11 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -270,29 +270,7 @@ extern int datetime_is_epoch(double j);
extern int day_tab[2][13];
#define isleap(y) (((y % 4) == 0 && (y % 100) != 0) || (y % 400) == 0)
/* Julian date support for date2j() and j2date()
* Set the minimum year to one greater than the year of the first valid day
* to avoid having to check year and day both. - tgl 97/05/08
*/
#define JULIAN_MINYEAR (-4713)
#define JULIAN_MINMONTH (11)
#define JULIAN_MINDAY (23)
#define IS_VALID_JULIAN(y,m,d) ((y > JULIAN_MINYEAR) \
|| ((y == JULIAN_MINYEAR) && ((m > JULIAN_MINMONTH) \
|| ((m == JULIAN_MINMONTH) && (d >= JULIAN_MINDAY)))))
/*
* Date/time validation
* Include check for leap year.
*/
extern int day_tab[2][13];
#define isleap(y) (((y % 4) == 0 && (y % 100) != 0) || (y % 400) == 0)
#define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
/* Julian date support for date2j() and j2date()
* Set the minimum year to one greater than the year of the first valid day