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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@21245 72102866-910b-0410-8b05-ffd578937521
165 lines
4.9 KiB
Objective-C
165 lines
4.9 KiB
Objective-C
/* Interface for NSCalendarDate for GNUStep
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Copyright (C) 1994, 1996, 1999 Free Software Foundation, Inc.
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
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*/
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#ifndef __NSCalendarDate_h_GNUSTEP_BASE_INCLUDE
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#define __NSCalendarDate_h_GNUSTEP_BASE_INCLUDE
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#include <Foundation/NSDate.h>
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@class NSTimeZone;
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@class NSTimeZoneDetail;
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@interface NSCalendarDate : NSDate
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{
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NSTimeInterval _seconds_since_ref;
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NSString *_calendar_format;
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NSTimeZone *_time_zone;
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}
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// Getting an NSCalendar Date
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+ (id) calendarDate;
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+ (id) dateWithString: (NSString*)description
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calendarFormat: (NSString*)format;
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+ (id) dateWithString: (NSString*)description
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calendarFormat: (NSString*)format
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locale: (NSDictionary*)dictionary;
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+ (id) dateWithYear: (int)year
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month: (unsigned int)month
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day: (unsigned int)day
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hour: (unsigned int)hour
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minute: (unsigned int)minute
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second: (unsigned int)second
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timeZone: (NSTimeZone*)aTimeZone;
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// Initializing an NSCalendar Date
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- (id) initWithString: (NSString*)description;
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- (id) initWithString: (NSString*)description
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calendarFormat: (NSString*)format;
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- (id) initWithString: (NSString*)description
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calendarFormat: (NSString*)fmt
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locale: (NSDictionary*)locale;
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- (id) initWithYear: (int)year
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month: (unsigned int)month
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day: (unsigned int)day
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hour: (unsigned int)hour
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minute: (unsigned int)minute
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second: (unsigned int)second
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timeZone: (NSTimeZone*)aTimeZone;
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// Retreiving Date Elements
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- (int) dayOfCommonEra;
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- (int) dayOfMonth;
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- (int) dayOfWeek;
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- (int) dayOfYear;
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- (int) hourOfDay;
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- (int) minuteOfHour;
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- (int) monthOfYear;
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- (int) secondOfMinute;
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- (int) yearOfCommonEra;
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// Providing Adjusted Dates
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- (NSCalendarDate*) addYear: (int)year
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month: (int)month
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day: (int)day
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hour: (int)hour
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minute: (int)minute
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second: (int)second;
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// Getting String Descriptions of Dates
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- (NSString*) description;
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- (NSString*) descriptionWithCalendarFormat: (NSString*)format;
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- (NSString*) descriptionWithCalendarFormat: (NSString*)format
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locale: (NSDictionary*)locale;
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- (NSString*) descriptionWithLocale: (NSDictionary*)locale;
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// Getting and Setting Calendar Formats
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- (NSString*) calendarFormat;
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- (void) setCalendarFormat: (NSString*)format;
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// Getting and Setting Time Zones
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- (void) setTimeZone: (NSTimeZone*)aTimeZone;
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#ifndef STRICT_OPENSTEP
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- (NSTimeZone*) timeZone;
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#endif
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#ifndef STRICT_MACOS_X
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- (NSTimeZoneDetail*) timeZoneDetail;
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#endif
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@end
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#ifndef NO_GNUSTEP
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/**
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* Adds <code>-weekOfYear</code> method.
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*/
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@interface NSCalendarDate (GSCategories)
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/**
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* The ISO standard week of the year is based on the first week of the
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* year being that week (starting on monday) for which the thursday
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* is on or after the first of january.<br />
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* This has the effect that, if january first is a friday, saturday or
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* sunday, the days of that week (up to and including the sunday) are
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* considered to be in week 53 of the preceeding year. Similarly if the
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* last day of the year is a monday tuesday or wednesday, these days are
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* part of week 1 of the next year.
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*/
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- (int) weekOfYear;
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@end
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@interface NSCalendarDate (GregorianDate)
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- (int) lastDayOfGregorianMonth: (int)month year: (int)year;
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- (int) absoluteGregorianDay: (int)day month: (int)month year: (int)year;
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- (void) gregorianDateFromAbsolute: (int)d
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day: (int*)day
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month: (int*)month
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year: (int*)year;
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@end
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void
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GSBreakTime(NSTimeInterval when, int *year, int *month, int *day, int *hour,
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int *minute, int *second, int *mil);
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NSTimeInterval
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GSTime(int day, int month, int year, int hour, int minute, int second, int mil);
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#endif
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#ifndef STRICT_MACOS_X
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@interface NSCalendarDate (OPENSTEP)
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- (NSCalendarDate*) dateByAddingYears: (int)years
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months: (int)months
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days: (int)days
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hours: (int)hours
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minutes: (int)minutes
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seconds: (int)seconds;
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- (void) years: (int*)years
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months: (int*)months
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days: (int*)days
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hours: (int*)hours
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minutes: (int*)minutes
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seconds: (int*)seconds
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sinceDate: (NSDate*)date;
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@end
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#endif
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#endif /* __NSCalendarDate_h_GNUSTEP_BASE_INCLUDE*/
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