gambas-source-code/main/gbx/gbx_date.h
Benoît Minisini 8f054e7655 [DEVELOPMENT ENVIRONMENT]
* NEW: Allow a component to have a requirement on the XML implementation 
  feature (i.e. 'gb.xml' or 'gb.libxml').


git-svn-id: svn://localhost/gambas/trunk@5617 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2013-04-10 11:07:38 +00:00

108 lines
2.5 KiB
C

/***************************************************************************
gbx_date.h
(c) 2000-2012 Benoît Minisini <gambas@users.sourceforge.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
***************************************************************************/
#ifndef __GBX_DATE_H
#define __GBX_DATE_H
#ifndef GBX_INFO
#include <sys/time.h>
#include "gbx_value.h"
typedef
struct {
short year;
short month;
short day;
short hour;
short min;
short sec;
short weekday;
short msec;
}
PACKED
DATE_SERIAL;
#ifndef __DATE_DECLARED
#define __DATE_DECLARED
typedef
struct {
int date;
int time;
}
DATE;
#endif
#endif
enum {
DP_MILLISECOND = 1,
DP_SECOND = 2,
DP_MINUTE = 3,
DP_HOUR = 4,
DP_DAY = 5,
DP_WEEK = 6,
DP_WEEKDAY = 7,
DP_MONTH = 8,
DP_QUARTER = 9,
DP_YEAR = 10,
};
#ifndef GBX_INFO
#ifndef __GBX_DATE_C
extern int DATE_timezone;
#endif
#define DATE_YEAR_MIN -4801
#define DATE_YEAR_MAX 9999
#define DATE_NDAY_BC 1753350
#define DATE_SERIAL_has_no_date(_date) ((_date)->year == 0)
#define DATE_SERIAL_has_no_time(_date) ((_date)->hour == 0 && (_date)->min == 0 && (_date)->sec == 0 && (_date)->msec == 0)
void DATE_init(void);
void DATE_init_local(void);
DATE_SERIAL *DATE_split(VALUE *value);
bool DATE_make(DATE_SERIAL *date, VALUE *val);
void DATE_from_time(time_t time, int usec, VALUE *val);
void DATE_now(VALUE *val);
int DATE_to_string(char *buffer, VALUE *value);
bool DATE_from_string(const char *str, int len, VALUE *val, bool local);
int DATE_comp_value(VALUE *date1, VALUE *date2);
int DATE_comp(DATE *date1, DATE *date2);
double DATE_to_double(struct timeval *time, int from_start);
bool DATE_timer(double *result, int from_start);
void DATE_void_value(VALUE *value);
void DATE_add(VALUE *date, int period, int val);
int DATE_diff(VALUE *date1, VALUE *date2, int period);
#endif
#endif