gwendate.c File Reference

#include "gwendate_p.h"
#include "i18n_l.h"
#include <gwenhywfar/debug.h>
#include <gwenhywfar/misc.h>
#include <time.h>
#include <ctype.h>

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Functions
void	GWEN_Date__fillTmplChars (const GWEN_DATE *t, GWEN_DATE_TMPLCHAR_LIST *ll)
GWEN_DATE_TMPLCHAR *	GWEN_Date__findTmplChar (GWEN_DATE_TMPLCHAR_LIST *ll, char c)
void	GWEN_Date__sampleTmplChars (GWEN_UNUSED const GWEN_DATE *t, const char *tmpl, GWEN_UNUSED GWEN_BUFFER *buf, GWEN_DATE_TMPLCHAR_LIST *ll)
void	GWEN_Date_AddDays (GWEN_DATE *gd, int days)
int	GWEN_Date_Compare (const GWEN_DATE *gd1, const GWEN_DATE *gd0)
GWEN_DATE *	GWEN_Date_CurrentDate (void)
int	GWEN_Date_DaysInMonth (const GWEN_DATE *gd)
int	GWEN_Date_DaysInYear (const GWEN_DATE *gd)
int	GWEN_Date_Diff (const GWEN_DATE *gd1, const GWEN_DATE *gd0)
GWEN_DATE *	GWEN_Date_dup (const GWEN_DATE *ogd)
void	GWEN_Date_free (GWEN_DATE *gd)
GWEN_DATE *	GWEN_Date_fromDb (GWEN_DB_NODE *db)
GWEN_DATE *	GWEN_Date_fromGmTime (time_t t)
GWEN_DATE *	GWEN_Date_fromGregorian (int y, int m, int d)
GWEN_DATE *	GWEN_Date_fromJulian (int julian)
GWEN_DATE *	GWEN_Date_fromLocalTime (time_t t)
GWEN_DATE *	GWEN_Date_fromString (const char *s)
GWEN_DATE *	GWEN_Date_fromStringWithTemplate (const char *s, const char *tmpl)
GWEN_DATE *	GWEN_Date_fromTime (const GWEN_TIME *ti)
int	GWEN_Date_GetDay (const GWEN_DATE *gd)
int	GWEN_Date_GetJulian (const GWEN_DATE *gd)
GWEN_DATE *	GWEN_Date_GetLastHalfYearEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetLastHalfYearStart (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetLastMonthEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetLastMonthStart (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetLastQuarterYearEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetLastQuarterYearStart (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetLastYearEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetLastYearStart (const GWEN_DATE *dt)
int	GWEN_Date_GetMonth (const GWEN_DATE *gd)
const char *	GWEN_Date_GetString (const GWEN_DATE *gd)
GWEN_DATE *	GWEN_Date_GetThisHalfYearEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetThisHalfYearStart (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetThisMonthEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetThisMonthStart (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetThisQuarterYearEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetThisQuarterYearStart (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetThisYearEnd (const GWEN_DATE *dt)
GWEN_DATE *	GWEN_Date_GetThisYearStart (const GWEN_DATE *dt)
int	GWEN_Date_GetYear (const GWEN_DATE *gd)
int	GWEN_Date_IsLeapYear (int y)
void	GWEN_Date_setJulian (GWEN_DATE *gd, int julian)
void	GWEN_Date_SubDays (GWEN_DATE *gd, int days)
int	GWEN_Date_toDb (const GWEN_DATE *dt, GWEN_DB_NODE *db)
time_t	GWEN_Date_toLocalTime (const GWEN_DATE *gd)
int	GWEN_Date_toStringWithTemplate (const GWEN_DATE *t, const char *tmpl, GWEN_BUFFER *buf)
int	GWEN_Date_WeekDay (const GWEN_DATE *gd)
void	GWEN_DateTmplChar_free (GWEN_DATE_TMPLCHAR *e)
GWEN_DATE_TMPLCHAR *	GWEN_DateTmplChar_new (char c)

Variables
static const uint8_t	daysInMonth [12]

Function Documentation

void GWEN_Date__fillTmplChars	(	const GWEN_DATE *	t,
		GWEN_DATE_TMPLCHAR_LIST *	ll
	)

Definition at line 526 of file gwendate.c.

References DBG_ERROR, GWEN_Date_WeekDay(), GWEN_LOGDOMAIN, I18N, and NULL.

Referenced by GWEN_Date_toStringWithTemplate().

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GWEN_DATE_TMPLCHAR* GWEN_Date__findTmplChar	(	GWEN_DATE_TMPLCHAR_LIST *	ll,
		char	c
	)

Definition at line 481 of file gwendate.c.

Referenced by GWEN_Date__sampleTmplChars(), and GWEN_Date_toStringWithTemplate().

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void GWEN_Date__sampleTmplChars	(	GWEN_UNUSED const GWEN_DATE *	t,
		const char *	tmpl,
		GWEN_UNUSED GWEN_BUFFER *	buf,
		GWEN_DATE_TMPLCHAR_LIST *	ll
	)

Definition at line 497 of file gwendate.c.

References DBG_DEBUG, GWEN_Date__findTmplChar(), GWEN_DateTmplChar_new(), and GWEN_LOGDOMAIN.

Referenced by GWEN_Date_toStringWithTemplate().

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void GWEN_Date_AddDays	(	GWEN_DATE *	gd,
		int	days
	)

Add days to the given date.

Definition at line 99 of file gwendate.c.

References GWEN_Date_setJulian().

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int GWEN_Date_Compare	(	const GWEN_DATE *	gd1,
		const GWEN_DATE *	gd0
	)

Definition at line 295 of file gwendate.c.

Referenced by test_date().

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GWEN_DATE* GWEN_Date_CurrentDate

(

void

)

Create a date from the current local date.

Definition at line 178 of file gwendate.c.

References GWEN_Date_fromLocalTime().

Referenced by test_date().

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int GWEN_Date_DaysInMonth

(

const GWEN_DATE *

gd

)

Definition at line 226 of file gwendate.c.

References daysInMonth.

int GWEN_Date_DaysInYear

(

const GWEN_DATE *

gd

)

Returns the distance between the given date and the begin of that year. E.g. if the given date is the 1st of January the result is 0.

Definition at line 238 of file gwendate.c.

References GWEN_Date_free(), and GWEN_Date_fromGregorian().

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int GWEN_Date_Diff	(	const GWEN_DATE *	gd1,
		const GWEN_DATE *	gd0
	)

Definition at line 314 of file gwendate.c.

GWEN_DATE* GWEN_Date_dup

(

const GWEN_DATE *

ogd

)

Definition at line 187 of file gwendate.c.

References GWEN_Date_fromGregorian().

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void GWEN_Date_free

(

GWEN_DATE *

gd

)

Destructor.

Definition at line 211 of file gwendate.c.

References GWEN_FREE_OBJECT.

Referenced by GWEN_Date_DaysInYear(), GWEN_Date_GetLastHalfYearEnd(), GWEN_Date_GetLastHalfYearStart(), GWEN_Date_GetLastMonthEnd(), GWEN_Date_GetLastMonthStart(), GWEN_Date_GetLastQuarterYearEnd(), GWEN_Date_GetLastQuarterYearStart(), GWEN_Date_GetLastYearEnd(), GWEN_Date_GetLastYearStart(), and GWEN_Xml2Db_ConvertAndSetCharValue().

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GWEN_DATE* GWEN_Date_fromDb

(

GWEN_DB_NODE *

db

)

Definition at line 659 of file gwendate.c.

References DBG_INFO, DBG_VERBOUS, GWEN_Date_fromString(), GWEN_DB_GetCharValue(), GWEN_LOGDOMAIN, and NULL.

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GWEN_DATE* GWEN_Date_fromGmTime

(

time_t

t

)

Definition at line 161 of file gwendate.c.

References GWEN_Date_fromGregorian(), and NULL.

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GWEN_DATE* GWEN_Date_fromGregorian	(	int	y,
		int	m,
		int	d
	)

Create a date from the gregorian calender using year, month and day.

Parameters

y	year (e.g. 2009)
m	month (1-12)
d	day of month (1-31)

Definition at line 49 of file gwendate.c.

References DBG_ERROR, GWEN_LOGDOMAIN, GWEN_NEW_OBJECT, and NULL.

Referenced by GWEN_Date_DaysInYear(), GWEN_Date_dup(), GWEN_Date_fromGmTime(), GWEN_Date_fromLocalTime(), GWEN_Date_fromString(), GWEN_Date_fromStringWithTemplate(), GWEN_Date_GetLastMonthEnd(), GWEN_Date_GetLastMonthStart(), GWEN_Date_GetThisHalfYearEnd(), GWEN_Date_GetThisHalfYearStart(), GWEN_Date_GetThisMonthEnd(), GWEN_Date_GetThisMonthStart(), GWEN_Date_GetThisQuarterYearEnd(), GWEN_Date_GetThisQuarterYearStart(), GWEN_Date_GetThisYearEnd(), and GWEN_Date_GetThisYearStart().

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GWEN_DATE* GWEN_Date_fromJulian

(

int

julian

)

Create a date from the julian calender.

Parameters

julian

date in julian calender

Definition at line 111 of file gwendate.c.

References GWEN_Date_setJulian(), and GWEN_NEW_OBJECT.

Referenced by GWEN_Date_GetLastHalfYearEnd(), GWEN_Date_GetLastMonthEnd(), GWEN_Date_GetLastMonthStart(), GWEN_Date_GetLastQuarterYearEnd(), and GWEN_Date_GetLastYearEnd().

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GWEN_DATE* GWEN_Date_fromLocalTime

(

time_t

t

)

Definition at line 121 of file gwendate.c.

References GWEN_Date_fromGregorian(), and NULL.

Referenced by GWEN_Date_CurrentDate(), and test_date().

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GWEN_DATE* GWEN_Date_fromString

(

const char *

s

)

Definition at line 194 of file gwendate.c.

References DBG_INFO, GWEN_Date_fromGregorian(), GWEN_LOGDOMAIN, and NULL.

Referenced by GWEN_Date_fromDb(), and GWEN_Date_fromTime().

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GWEN_DATE* GWEN_Date_fromStringWithTemplate	(	const char *	s,
		const char *	tmpl
	)

Definition at line 338 of file gwendate.c.

References DBG_DEBUG, DBG_ERROR, DBG_INFO, DBG_VERBOUS, GWEN_Date_fromGregorian(), GWEN_LOGDOMAIN, and NULL.

Referenced by GWEN_Xml2Db_ConvertAndSetCharValue().

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GWEN_DATE* GWEN_Date_fromTime

(

const GWEN_TIME *

ti

)

Definition at line 323 of file gwendate.c.

References GWEN_Buffer_free(), GWEN_Buffer_GetStart(), GWEN_Buffer_new(), GWEN_Date_fromString(), and GWEN_Time_toString().

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int GWEN_Date_GetDay

(

const GWEN_DATE *

gd

)

Definition at line 267 of file gwendate.c.

int GWEN_Date_GetJulian

(

const GWEN_DATE *

gd

)

Definition at line 274 of file gwendate.c.

Referenced by GWEN_Date_GetLastHalfYearEnd(), GWEN_Date_GetLastMonthEnd(), GWEN_Date_GetLastMonthStart(), GWEN_Date_GetLastQuarterYearEnd(), and GWEN_Date_GetLastYearEnd().

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GWEN_DATE* GWEN_Date_GetLastHalfYearEnd

(

const GWEN_DATE *

dt

)

Definition at line 859 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_fromJulian(), GWEN_Date_GetJulian(), and GWEN_Date_GetThisHalfYearStart().

Referenced by GWEN_Date_GetLastHalfYearStart().

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GWEN_DATE* GWEN_Date_GetLastHalfYearStart

(

const GWEN_DATE *

dt

)

Definition at line 847 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_GetLastHalfYearEnd(), and GWEN_Date_GetThisHalfYearStart().

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GWEN_DATE* GWEN_Date_GetLastMonthEnd

(

const GWEN_DATE *

dt

)

Definition at line 811 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_fromGregorian(), GWEN_Date_fromJulian(), GWEN_Date_GetJulian(), GWEN_Date_GetMonth(), and GWEN_Date_GetYear().

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GWEN_DATE* GWEN_Date_GetLastMonthStart

(

const GWEN_DATE *

dt

)

Definition at line 795 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_fromGregorian(), GWEN_Date_fromJulian(), GWEN_Date_GetJulian(), GWEN_Date_GetMonth(), and GWEN_Date_GetYear().

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GWEN_DATE* GWEN_Date_GetLastQuarterYearEnd

(

const GWEN_DATE *

dt

)

Definition at line 835 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_fromJulian(), GWEN_Date_GetJulian(), and GWEN_Date_GetThisQuarterYearStart().

Referenced by GWEN_Date_GetLastQuarterYearStart().

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GWEN_DATE* GWEN_Date_GetLastQuarterYearStart

(

const GWEN_DATE *

dt

)

Definition at line 823 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_GetLastQuarterYearEnd(), and GWEN_Date_GetThisQuarterYearStart().

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GWEN_DATE* GWEN_Date_GetLastYearEnd

(

const GWEN_DATE *

dt

)

Definition at line 883 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_fromJulian(), GWEN_Date_GetJulian(), and GWEN_Date_GetThisYearStart().

Referenced by GWEN_Date_GetLastYearStart().

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GWEN_DATE* GWEN_Date_GetLastYearStart

(

const GWEN_DATE *

dt

)

Definition at line 871 of file gwendate.c.

References GWEN_Date_free(), GWEN_Date_GetLastYearEnd(), and GWEN_Date_GetThisYearStart().

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int GWEN_Date_GetMonth

(

const GWEN_DATE *

gd

)

Definition at line 260 of file gwendate.c.

Referenced by GWEN_Date_GetLastMonthEnd(), GWEN_Date_GetLastMonthStart(), GWEN_Date_GetThisHalfYearEnd(), GWEN_Date_GetThisHalfYearStart(), GWEN_Date_GetThisMonthEnd(), GWEN_Date_GetThisMonthStart(), GWEN_Date_GetThisQuarterYearEnd(), and GWEN_Date_GetThisQuarterYearStart().

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const char* GWEN_Date_GetString

(

const GWEN_DATE *

gd

)

Definition at line 288 of file gwendate.c.

Referenced by GWEN_Date_toDb(), GWEN_Xml2Db_ConvertAndSetCharValue(), and test_date().

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GWEN_DATE* GWEN_Date_GetThisHalfYearEnd

(

const GWEN_DATE *

dt

)

Definition at line 774 of file gwendate.c.

References GWEN_Date_fromGregorian(), GWEN_Date_GetMonth(), and GWEN_Date_GetYear().

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GWEN_DATE* GWEN_Date_GetThisHalfYearStart

(

const GWEN_DATE *

dt

)

Definition at line 765 of file gwendate.c.

References GWEN_Date_fromGregorian(), GWEN_Date_GetMonth(), and GWEN_Date_GetYear().

Referenced by GWEN_Date_GetLastHalfYearEnd(), and GWEN_Date_GetLastHalfYearStart().

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GWEN_DATE* GWEN_Date_GetThisMonthEnd

(

const GWEN_DATE *

dt

)

Definition at line 688 of file gwendate.c.

References DBG_ERROR, GWEN_Date_fromGregorian(), GWEN_Date_GetMonth(), GWEN_Date_GetYear(), GWEN_Date_IsLeapYear(), and GWEN_LOGDOMAIN.

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GWEN_DATE* GWEN_Date_GetThisMonthStart

(

const GWEN_DATE *

dt

)

Definition at line 682 of file gwendate.c.

References GWEN_Date_fromGregorian(), GWEN_Date_GetMonth(), and GWEN_Date_GetYear().

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GWEN_DATE* GWEN_Date_GetThisQuarterYearEnd

(

const GWEN_DATE *

dt

)

Definition at line 745 of file gwendate.c.

References GWEN_Date_fromGregorian(), GWEN_Date_GetMonth(), GWEN_Date_GetYear(), and NULL.

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GWEN_DATE* GWEN_Date_GetThisQuarterYearStart

(

const GWEN_DATE *

dt

)

Definition at line 725 of file gwendate.c.

References GWEN_Date_fromGregorian(), GWEN_Date_GetMonth(), GWEN_Date_GetYear(), and NULL.

Referenced by GWEN_Date_GetLastQuarterYearEnd(), and GWEN_Date_GetLastQuarterYearStart().

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GWEN_DATE* GWEN_Date_GetThisYearEnd

(

const GWEN_DATE *

dt

)

Definition at line 789 of file gwendate.c.

References GWEN_Date_fromGregorian(), and GWEN_Date_GetYear().

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GWEN_DATE* GWEN_Date_GetThisYearStart

(

const GWEN_DATE *

dt

)

Definition at line 783 of file gwendate.c.

References GWEN_Date_fromGregorian(), and GWEN_Date_GetYear().

Referenced by GWEN_Date_GetLastYearEnd(), and GWEN_Date_GetLastYearStart().

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int GWEN_Date_GetYear

(

const GWEN_DATE *

gd

)

Definition at line 253 of file gwendate.c.

Referenced by GWEN_Date_GetLastMonthEnd(), GWEN_Date_GetLastMonthStart(), GWEN_Date_GetThisHalfYearEnd(), GWEN_Date_GetThisHalfYearStart(), GWEN_Date_GetThisMonthEnd(), GWEN_Date_GetThisMonthStart(), GWEN_Date_GetThisQuarterYearEnd(), GWEN_Date_GetThisQuarterYearStart(), GWEN_Date_GetThisYearEnd(), and GWEN_Date_GetThisYearStart().

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int GWEN_Date_IsLeapYear

(

int

y

)

Definition at line 219 of file gwendate.c.

Referenced by GWEN_Date_GetThisMonthEnd().

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void GWEN_Date_setJulian	(	GWEN_DATE *	gd,
		int	julian
	)

Definition at line 76 of file gwendate.c.

Referenced by GWEN_Date_AddDays(), GWEN_Date_fromJulian(), and GWEN_Date_SubDays().

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void GWEN_Date_SubDays	(	GWEN_DATE *	gd,
		int	days
	)

Subtract days from the given date.

Definition at line 105 of file gwendate.c.

References GWEN_Date_setJulian().

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int GWEN_Date_toDb	(	const GWEN_DATE *	dt,
		GWEN_DB_NODE *	db
	)

Definition at line 648 of file gwendate.c.

References GWEN_Date_GetString(), GWEN_DB_FLAGS_OVERWRITE_VARS, and GWEN_DB_SetCharValue().

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time_t GWEN_Date_toLocalTime

(

const GWEN_DATE *

gd

)

Definition at line 137 of file gwendate.c.

Referenced by test_date().

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int GWEN_Date_toStringWithTemplate	(	const GWEN_DATE *	t,
		const char *	tmpl,
		GWEN_BUFFER *	buf
	)

Definition at line 607 of file gwendate.c.

References GWEN_Buffer_AppendByte(), GWEN_Buffer_AppendString(), GWEN_Date__fillTmplChars(), GWEN_Date__findTmplChar(), and GWEN_Date__sampleTmplChars().

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int GWEN_Date_WeekDay

(

const GWEN_DATE *

gd

)

Definition at line 281 of file gwendate.c.

Referenced by GWEN_Date__fillTmplChars().

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void GWEN_DateTmplChar_free

(

GWEN_DATE_TMPLCHAR *

e

)

Definition at line 471 of file gwendate.c.

References GWEN_FREE_OBJECT, and GWEN_LIST_FINI.

GWEN_DATE_TMPLCHAR* GWEN_DateTmplChar_new

(

char

c

)

Definition at line 441 of file gwendate.c.

References GWEN_LIST_INIT, and GWEN_NEW_OBJECT.

Referenced by GWEN_Date__sampleTmplChars().

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Variable Documentation

const uint8_t daysInMonth[12]

static

Initial value:

= {
  31,28,31,30,31,30,31,31,30,31,30,31
}

Definition at line 42 of file gwendate.c.

Referenced by GWEN_Date_DaysInMonth().