libs-base/Headers/Foundation/NSCalendar.h
rfm 20db4a26dd fix 64bit issue
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39452 72102866-910b-0410-8b05-ffd578937521
2016-03-04 14:58:01 +00:00

252 lines
7 KiB
Objective-C

/* NSCalendar.h
Copyright (C) 2010 Free Software Foundation, Inc.
Written by: Stefan Bidigaray
Date: December, 2010
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __NSCalendar_h_GNUSTEP_BASE_INCLUDE
#define __NSCalendar_h_GNUSTEP_BASE_INCLUDE
#import <GNUstepBase/GSVersionMacros.h>
#if OS_API_VERSION(MAC_OS_X_VERSION_10_4, GS_API_LATEST)
#include <Foundation/NSObject.h>
#include <Foundation/NSGeometry.h>
@class NSDate;
@class NSCalendar;
@class NSLocale;
@class NSString;
@class NSTimeZone;
#if defined(__cplusplus)
extern "C" {
#endif
typedef NSUInteger NSCalendarUnit;
enum
{
NSEraCalendarUnit = (1UL << 1),
NSYearCalendarUnit = (1UL << 2),
NSMonthCalendarUnit = (1UL << 3),
NSDayCalendarUnit = (1UL << 4),
NSHourCalendarUnit = (1UL << 5),
NSMinuteCalendarUnit = (1UL << 6),
NSSecondCalendarUnit = (1UL << 7),
NSWeekCalendarUnit = (1UL << 8),
NSWeekdayCalendarUnit = (1UL << 9),
NSWeekdayOrdinalCalendarUnit = (1UL << 10),
#if OS_API_VERSION(MAC_OS_X_VERSION_10_6, GS_API_LATEST)
NSQuarterCalendarUnit = (1UL << 11),
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_7, GS_API_LATEST)
NSWeekOfMonthCalendarUnit = (1UL << 12),
NSWeekOfYearCalendarUnit = (1UL << 13),
NSYearForWeekOfYearCalendarUnit = (1UL << 14),
#endif
};
enum
{
NSWrapCalendarComponents = (1UL << 0)
};
enum
{
NSDateComponentUndefined = NSIntegerMax,
NSUndefinedDateComponent = NSDateComponentUndefined
};
@interface NSDateComponents : NSObject <NSCopying>
{
@private
void *_NSDateComponentsInternal;
/* FIXME ... remove dummy fields at next binary incompatible release
*/
void *_dummy1;
void *_dummy2;
void *_dummy3;
void *_dummy4;
void *_dummy5;
void *_dummy6;
void *_dummy7;
void *_dummy8;
void *_dummy9;
void *_dummy10;
void *_dummy11;
void *_dummy12;
}
- (NSInteger) day;
- (NSInteger) era;
- (NSInteger) hour;
- (NSInteger) minute;
- (NSInteger) month;
- (NSInteger) second;
- (NSInteger) week;
- (NSInteger) weekday;
- (NSInteger) weekdayOrdinal;
- (NSInteger) year;
- (void) setDay: (NSInteger) v;
- (void) setEra: (NSInteger) v;
- (void) setHour: (NSInteger) v;
- (void) setMinute: (NSInteger) v;
- (void) setMonth: (NSInteger) v;
- (void) setSecond: (NSInteger) v;
- (void) setWeek: (NSInteger) v;
- (void) setWeekday: (NSInteger) v;
- (void) setWeekdayOrdinal: (NSInteger) v;
- (void) setYear: (NSInteger) v;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_6, GS_API_LATEST)
- (NSInteger) quarter;
- (void) setQuarter: (NSInteger) v;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_7, GS_API_LATEST)
- (NSCalendar *) calendar;
- (NSTimeZone *) timeZone;
- (void) setCalendar: (NSCalendar *) cal;
- (void) setTimeZone: (NSTimeZone *) tz;
/**
* <p>
* Computes a date by using the components set in this NSDateComponents
* instance.
* </p>
* <p>
* A calendar (and optionally a time zone) must be set prior to
* calling this method.
* </p>
*/
- (NSDate *) date;
/** Returns the number of the week in this month. */
- (NSInteger) weekOfMonth;
/**
* Returns the number of the week in this year.
* Identical to calling <code>week</code>. */
- (NSInteger) weekOfYear;
/**
* The year corresponding to the current week.
* This value may differ from year around the end of the year.
*
* For example, for 2012-12-31, the year number is 2012, but
* yearForWeekOfYear is 2013, since it's already week 1 in 2013.
*/
- (NSInteger) yearForWeekOfYear;
/** Sets the number of the week in this month. */
- (void) setWeekOfMonth: (NSInteger) v;
/**
* Sets the number of the week in this year.
* Identical to calling <code>-setWeek</code>. */
- (void) setWeekOfYear: (NSInteger) v;
/**
* Sets the year number for the current week.
* See the explanation at <code>-yearForWeekOfYear</code>.
*/
- (void) setYearForWeekOfYear: (NSInteger) v;
#endif
@end
@interface NSCalendar : NSObject <NSCoding, NSCopying>
{
@private
void *_NSCalendarInternal;
/* FIXME ... remove dummy fields at next binary incompatible release
*/
void *_dummy1;
void *_dummy2;
void *_dummy3;
}
+ (id) currentCalendar;
- (id) initWithCalendarIdentifier: (NSString *) string;
- (NSString *) calendarIdentifier;
- (NSDateComponents *) components: (NSUInteger) unitFlags
fromDate: (NSDate *) date;
/**
* Compute the different between the specified components in the two dates.
* Values are summed up as long as now higher-granularity unit is specified.
* That means if you want to extract the year and the day from two dates
* which are 13 months + 1 day apart, you will get 1 as the result for the year
* but the rest of the difference in days. (29 <= x <= 32, depending on the
* month).
*
* Please note that the NSWrapCalendarComponents option that should affect the
* calculations is not presently supported.
*/
- (NSDateComponents *) components: (NSUInteger) unitFlags
fromDate: (NSDate *) startingDate
toDate: (NSDate *) resultDate
options: (NSUInteger) opts;
- (NSDate *) dateByAddingComponents: (NSDateComponents *) comps
toDate: (NSDate *) date
options: (NSUInteger) opts;
- (NSDate *) dateFromComponents: (NSDateComponents *) comps;
- (NSLocale *) locale;
- (void)setLocale: (NSLocale *) locale;
- (NSUInteger) firstWeekday;
- (void) setFirstWeekday: (NSUInteger) weekday;
- (NSUInteger) minimumDaysInFirstWeek;
- (void) setMinimumDaysInFirstWeek: (NSUInteger) mdw;
- (NSTimeZone *) timeZone;
- (void) setTimeZone: (NSTimeZone *) tz;
- (NSRange) maximumRangeOfUnit: (NSCalendarUnit) unit;
- (NSRange) minimumRangeofUnit: (NSCalendarUnit) unit;
- (NSUInteger) ordinalityOfUnit: (NSCalendarUnit) smaller
inUnit: (NSCalendarUnit) larger
forDate: (NSDate *) date;
- (NSRange) rangeOfUnit: (NSCalendarUnit) smaller
inUnit: (NSCalendarUnit) larger
forDate: (NSDate *) date;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_5, GS_API_LATEST)
+ (id) autoupdatingCurrentCalendar;
- (BOOL) rangeOfUnit: (NSCalendarUnit) unit
startDate: (NSDate **) datep
interval: (NSTimeInterval *)tip
forDate: (NSDate *)date;
#endif
@end
#if defined(__cplusplus)
}
#endif
#endif /* OS_API_VERSION(MAC_OS_X_VERSION_10_4, GS_API_LATEST) */
#endif /* __NSCalendar_h_GNUSTEP_BASE_INCLUDE */