ICU 63.1 63.1

calendar.h
Go to the documentation of this file.
1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 ********************************************************************************
5 * Copyright (C) 1997-2014, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 ********************************************************************************
8 *
9 * File CALENDAR.H
10 *
11 * Modification History:
12 *
13 * Date Name Description
14 * 04/22/97 aliu Expanded and corrected comments and other header
15 * contents.
16 * 05/01/97 aliu Made equals(), before(), after() arguments const.
17 * 05/20/97 aliu Replaced fAreFieldsSet with fAreFieldsInSync and
18 * fAreAllFieldsSet.
19 * 07/27/98 stephen Sync up with JDK 1.2
20 * 11/15/99 weiv added YEAR_WOY and DOW_LOCAL
21 * to EDateFields
22 * 8/19/2002 srl Removed Javaisms
23 * 11/07/2003 srl Update, clean up documentation.
24 ********************************************************************************
25 */
26
27 #ifndef CALENDAR_H
28 #define CALENDAR_H
29
30 #include "unicode/utypes.h"
31
36 #if !UCONFIG_NO_FORMATTING
37
38 #include "unicode/uobject.h"
39 #include "unicode/locid.h"
40 #include "unicode/timezone.h"
41 #include "unicode/ucal.h"
42 #include "unicode/umisc.h"
43
44 U_NAMESPACE_BEGIN
45
46 class ICUServiceFactory;
47
51 typedef int32_t UFieldResolutionTable[12][8];
52
53 class BasicTimeZone;
185 class U_I18N_API Calendar : public UObject {
186 public:
187
194 enum EDateFields {
195 #ifndef U_HIDE_DEPRECATED_API
196 /*
197 * ERA may be defined on other platforms. To avoid any potential problems undefined it here.
198 */
199 #ifdef ERA
200 #undef ERA
201 #endif
202 ERA, // Example: 0..1
203 YEAR, // Example: 1..big number
204 MONTH, // Example: 0..11
205 WEEK_OF_YEAR, // Example: 1..53
206 WEEK_OF_MONTH, // Example: 1..4
207 DATE, // Example: 1..31
208 DAY_OF_YEAR, // Example: 1..365
209 DAY_OF_WEEK, // Example: 1..7
210 DAY_OF_WEEK_IN_MONTH, // Example: 1..4, may be specified as -1
211 AM_PM, // Example: 0..1
212 HOUR, // Example: 0..11
213 HOUR_OF_DAY, // Example: 0..23
214 MINUTE, // Example: 0..59
215 SECOND, // Example: 0..59
216 MILLISECOND, // Example: 0..999
217 ZONE_OFFSET, // Example: -12*U_MILLIS_PER_HOUR..12*U_MILLIS_PER_HOUR
218 DST_OFFSET, // Example: 0 or U_MILLIS_PER_HOUR
219 YEAR_WOY, // 'Y' Example: 1..big number - Year of Week of Year
220 DOW_LOCAL, // 'e' Example: 1..7 - Day of Week / Localized
221
222 EXTENDED_YEAR,
223 JULIAN_DAY,
224 MILLISECONDS_IN_DAY,
225 IS_LEAP_MONTH,
226
227 FIELD_COUNT = UCAL_FIELD_COUNT // See ucal.h for other fields.
228 #endif /* U_HIDE_DEPRECATED_API */
229 };
230
231 #ifndef U_HIDE_DEPRECATED_API
232
238 enum EDaysOfWeek {
239 SUNDAY = 1,
240 MONDAY,
241 TUESDAY,
242 WEDNESDAY,
243 THURSDAY,
244 FRIDAY,
245 SATURDAY
246 };
247
252 enum EMonths {
253 JANUARY,
254 FEBRUARY,
255 MARCH,
256 APRIL,
257 MAY,
258 JUNE,
259 JULY,
260 AUGUST,
261 SEPTEMBER,
262 OCTOBER,
263 NOVEMBER,
264 DECEMBER,
265 UNDECIMBER
266 };
267
272 enum EAmpm {
273 AM,
274 PM
275 };
276 #endif /* U_HIDE_DEPRECATED_API */
277
282 virtual ~Calendar();
283
290 virtual Calendar* clone(void) const = 0;
291
303 static Calendar* U_EXPORT2 createInstance(UErrorCode& success);
304
317 static Calendar* U_EXPORT2 createInstance(TimeZone* zoneToAdopt, UErrorCode& success);
318
330 static Calendar* U_EXPORT2 createInstance(const TimeZone& zone, UErrorCode& success);
331
342 static Calendar* U_EXPORT2 createInstance(const Locale& aLocale, UErrorCode& success);
343
357 static Calendar* U_EXPORT2 createInstance(TimeZone* zoneToAdopt, const Locale& aLocale, UErrorCode& success);
358
371 static Calendar* U_EXPORT2 createInstance(const TimeZone& zone, const Locale& aLocale, UErrorCode& success);
372
382 static const Locale* U_EXPORT2 getAvailableLocales(int32_t& count);
383
384
401 static StringEnumeration* U_EXPORT2 getKeywordValuesForLocale(const char* key,
402 const Locale& locale, UBool commonlyUsed, UErrorCode& status);
403
411 static UDate U_EXPORT2 getNow(void);
412
426 inline UDate getTime(UErrorCode& status) const { return getTimeInMillis(status); }
427
438 inline void setTime(UDate date, UErrorCode& status) { setTimeInMillis(date, status); }
439
451 virtual UBool operator==(const Calendar& that) const;
452
461 UBool operator!=(const Calendar& that) const {return !operator==(that);}
462
473 virtual UBool isEquivalentTo(const Calendar& other) const;
474
489 UBool equals(const Calendar& when, UErrorCode& status) const;
490
504 UBool before(const Calendar& when, UErrorCode& status) const;
505
519 UBool after(const Calendar& when, UErrorCode& status) const;
520
541 virtual void add(EDateFields field, int32_t amount, UErrorCode& status);
542
563 virtual void add(UCalendarDateFields field, int32_t amount, UErrorCode& status);
564
565 #ifndef U_HIDE_DEPRECATED_API
566
598 inline void roll(EDateFields field, UBool up, UErrorCode& status);
599 #endif /* U_HIDE_DEPRECATED_API */
600
633 inline void roll(UCalendarDateFields field, UBool up, UErrorCode& status);
634
666 virtual void roll(EDateFields field, int32_t amount, UErrorCode& status);
667
699 virtual void roll(UCalendarDateFields field, int32_t amount, UErrorCode& status);
700
756 virtual int32_t fieldDifference(UDate when, EDateFields field, UErrorCode& status);
757
813 virtual int32_t fieldDifference(UDate when, UCalendarDateFields field, UErrorCode& status);
814
823 void adoptTimeZone(TimeZone* value);
824
832 void setTimeZone(const TimeZone& zone);
833
842 const TimeZone& getTimeZone(void) const;
843
852 TimeZone* orphanTimeZone(void);
853
862 virtual UBool inDaylightTime(UErrorCode& status) const = 0;
863
876 void setLenient(UBool lenient);
877
884 UBool isLenient(void) const;
885
906 void setRepeatedWallTimeOption(UCalendarWallTimeOption option);
907
917 UCalendarWallTimeOption getRepeatedWallTimeOption(void) const;
918
940 void setSkippedWallTimeOption(UCalendarWallTimeOption option);
941
952 UCalendarWallTimeOption getSkippedWallTimeOption(void) const;
953
954 #ifndef U_HIDE_DEPRECATED_API
955
961 void setFirstDayOfWeek(EDaysOfWeek value);
962 #endif /* U_HIDE_DEPRECATED_API */
963
970 void setFirstDayOfWeek(UCalendarDaysOfWeek value);
971
972 #ifndef U_HIDE_DEPRECATED_API
973
979 EDaysOfWeek getFirstDayOfWeek(void) const;
980 #endif /* U_HIDE_DEPRECATED_API */
981
989 UCalendarDaysOfWeek getFirstDayOfWeek(UErrorCode &status) const;
990
1000 void setMinimalDaysInFirstWeek(uint8_t value);
1001
1011 uint8_t getMinimalDaysInFirstWeek(void) const;
1012
1021 virtual int32_t getMinimum(EDateFields field) const;
1022
1031 virtual int32_t getMinimum(UCalendarDateFields field) const;
1032
1041 virtual int32_t getMaximum(EDateFields field) const;
1042
1051 virtual int32_t getMaximum(UCalendarDateFields field) const;
1052
1061 virtual int32_t getGreatestMinimum(EDateFields field) const;
1062
1071 virtual int32_t getGreatestMinimum(UCalendarDateFields field) const;
1072
1081 virtual int32_t getLeastMaximum(EDateFields field) const;
1082
1091 virtual int32_t getLeastMaximum(UCalendarDateFields field) const;
1092
1093 #ifndef U_HIDE_DEPRECATED_API
1094
1108 int32_t getActualMinimum(EDateFields field, UErrorCode& status) const;
1109 #endif /* U_HIDE_DEPRECATED_API */
1110
1125 virtual int32_t getActualMinimum(UCalendarDateFields field, UErrorCode& status) const;
1126
1127 #ifndef U_HIDE_DEPRECATED_API
1128
1144 int32_t getActualMaximum(EDateFields field, UErrorCode& status) const;
1145 #endif /* U_HIDE_DEPRECATED_API */
1146
1163 virtual int32_t getActualMaximum(UCalendarDateFields field, UErrorCode& status) const;
1164
1165 #ifndef U_HIDE_DEPRECATED_API
1166
1179 int32_t get(EDateFields field, UErrorCode& status) const;
1180 #endif /* U_HIDE_DEPRECATED_API */
1181
1195 int32_t get(UCalendarDateFields field, UErrorCode& status) const;
1196
1197 #ifndef U_HIDE_DEPRECATED_API
1198
1206 UBool isSet(EDateFields field) const;
1207 #endif /* U_HIDE_DEPRECATED_API */
1208
1217 UBool isSet(UCalendarDateFields field) const;
1218
1219 #ifndef U_HIDE_DEPRECATED_API
1220
1227 void set(EDateFields field, int32_t value);
1228 #endif /* U_HIDE_DEPRECATED_API */
1229
1237 void set(UCalendarDateFields field, int32_t value);
1238
1249 void set(int32_t year, int32_t month, int32_t date);
1250
1263 void set(int32_t year, int32_t month, int32_t date, int32_t hour, int32_t minute);
1264
1278 void set(int32_t year, int32_t month, int32_t date, int32_t hour, int32_t minute, int32_t second);
1279
1286 void clear(void);
1287
1288 #ifndef U_HIDE_DEPRECATED_API
1289
1297 void clear(EDateFields field);
1298 #endif /* U_HIDE_DEPRECATED_API */
1299
1308 void clear(UCalendarDateFields field);
1309
1325 virtual UClassID getDynamicClassID(void) const = 0;
1326
1359 virtual const char * getType() const = 0;
1360
1377 virtual UCalendarWeekdayType getDayOfWeekType(UCalendarDaysOfWeek dayOfWeek, UErrorCode &status) const;
1378
1393 virtual int32_t getWeekendTransition(UCalendarDaysOfWeek dayOfWeek, UErrorCode &status) const;
1394
1404 virtual UBool isWeekend(UDate date, UErrorCode &status) const;
1405
1413 virtual UBool isWeekend(void) const;
1414
1415 protected:
1416
1425 Calendar(UErrorCode& success);
1426
1433 Calendar(const Calendar& source);
1434
1441 Calendar& operator=(const Calendar& right);
1442
1453 Calendar(TimeZone* zone, const Locale& aLocale, UErrorCode& success);
1454
1464 Calendar(const TimeZone& zone, const Locale& aLocale, UErrorCode& success);
1465
1474 virtual void computeTime(UErrorCode& status);
1475
1487 virtual void computeFields(UErrorCode& status);
1488
1498 double getTimeInMillis(UErrorCode& status) const;
1499
1508 void setTimeInMillis( double millis, UErrorCode& status );
1509
1519 void complete(UErrorCode& status);
1520
1521 #ifndef U_HIDE_DEPRECATED_API
1522
1530 inline int32_t internalGet(EDateFields field) const {return fFields[field];}
1531 #endif /* U_HIDE_DEPRECATED_API */
1532
1533 #ifndef U_HIDE_INTERNAL_API
1534
1544 inline int32_t internalGet(UCalendarDateFields field, int32_t defaultValue) const {return fStamp[field]>kUnset ? fFields[field] : defaultValue;}
1545
1554 inline int32_t internalGet(UCalendarDateFields field) const {return fFields[field];}
1555 #endif /* U_HIDE_INTERNAL_API */
1556
1557 #ifndef U_HIDE_DEPRECATED_API
1558
1567 void internalSet(EDateFields field, int32_t value);
1568 #endif /* U_HIDE_DEPRECATED_API */
1569
1579 inline void internalSet(UCalendarDateFields field, int32_t value);
1580
1587 virtual void prepareGetActual(UCalendarDateFields field, UBool isMinimum, UErrorCode &status);
1588
1593 enum ELimitType {
1594 #ifndef U_HIDE_INTERNAL_API
1595 UCAL_LIMIT_MINIMUM = 0,
1596 UCAL_LIMIT_GREATEST_MINIMUM,
1597 UCAL_LIMIT_LEAST_MAXIMUM,
1598 UCAL_LIMIT_MAXIMUM,
1599 UCAL_LIMIT_COUNT
1600 #endif /* U_HIDE_INTERNAL_API */
1601 };
1602
1624 virtual int32_t handleGetLimit(UCalendarDateFields field, ELimitType limitType) const = 0;
1625
1633 virtual int32_t getLimit(UCalendarDateFields field, ELimitType limitType) const;
1634
1635
1649 virtual int32_t handleComputeMonthStart(int32_t eyear, int32_t month,
1650 UBool useMonth) const = 0;
1651
1659 virtual int32_t handleGetMonthLength(int32_t extendedYear, int32_t month) const ;
1660
1668 virtual int32_t handleGetYearLength(int32_t eyear) const;
1669
1670
1679 virtual int32_t handleGetExtendedYear() = 0;
1680
1689 virtual int32_t handleComputeJulianDay(UCalendarDateFields bestField);
1690
1699 virtual int32_t handleGetExtendedYearFromWeekFields(int32_t yearWoy, int32_t woy);
1700
1707 virtual void validateField(UCalendarDateFields field, UErrorCode &status);
1708
1709 #ifndef U_HIDE_INTERNAL_API
1710
1716 int32_t computeJulianDay();
1717
1725 double computeMillisInDay();
1726
1736 int32_t computeZoneOffset(double millis, double millisInDay, UErrorCode &ec);
1737
1738
1747 int32_t newestStamp(UCalendarDateFields start, UCalendarDateFields end, int32_t bestSoFar) const;
1748
1754 enum {
1756 kResolveSTOP = -1,
1758 kResolveRemap = 32
1759 };
1760
1766 static const UFieldResolutionTable kDatePrecedence[];
1767
1773 static const UFieldResolutionTable kYearPrecedence[];
1774
1780 static const UFieldResolutionTable kDOWPrecedence[];
1781
1809 UCalendarDateFields resolveFields(const UFieldResolutionTable *precedenceTable);
1810 #endif /* U_HIDE_INTERNAL_API */
1811
1812
1816 virtual const UFieldResolutionTable* getFieldResolutionTable() const;
1817
1818 #ifndef U_HIDE_INTERNAL_API
1819
1824 UCalendarDateFields newerField(UCalendarDateFields defaultField, UCalendarDateFields alternateField) const;
1825 #endif /* U_HIDE_INTERNAL_API */
1826
1827
1828 private:
1837 int32_t getActualHelper(UCalendarDateFields field, int32_t startValue, int32_t endValue, UErrorCode &status) const;
1838
1839
1840 protected:
1845 UBool fIsTimeSet;
1846
1857 UBool fAreFieldsSet;
1858
1864 UBool fAreAllFieldsSet;
1865
1873 UBool fAreFieldsVirtuallySet;
1874
1881 UDate internalGetTime(void) const { return fTime; }
1882
1890 void internalSetTime(UDate time) { fTime = time; }
1891
1896 int32_t fFields[UCAL_FIELD_COUNT];
1897
1902 UBool fIsSet[UCAL_FIELD_COUNT];
1903
1907 enum {
1908 kUnset = 0,
1909 kInternallySet,
1910 kMinimumUserStamp
1911 };
1912
1919 int32_t fStamp[UCAL_FIELD_COUNT];
1920
1945 virtual void handleComputeFields(int32_t julianDay, UErrorCode &status);
1946
1947 #ifndef U_HIDE_INTERNAL_API
1948
1953 int32_t getGregorianYear() const {
1954 return fGregorianYear;
1955 }
1956
1962 int32_t getGregorianMonth() const {
1963 return fGregorianMonth;
1964 }
1965
1971 int32_t getGregorianDayOfYear() const {
1972 return fGregorianDayOfYear;
1973 }
1974
1980 int32_t getGregorianDayOfMonth() const {
1981 return fGregorianDayOfMonth;
1982 }
1983 #endif /* U_HIDE_INTERNAL_API */
1984
1991 virtual int32_t getDefaultMonthInYear(int32_t eyear) ;
1992
1993
2001 virtual int32_t getDefaultDayInMonth(int32_t eyear, int32_t month);
2002
2003 //-------------------------------------------------------------------------
2004 // Protected utility methods for use by subclasses. These are very handy
2005 // for implementing add, roll, and computeFields.
2006 //-------------------------------------------------------------------------
2007
2037 virtual void pinField(UCalendarDateFields field, UErrorCode& status);
2038
2082 int32_t weekNumber(int32_t desiredDay, int32_t dayOfPeriod, int32_t dayOfWeek);
2083
2084
2085 #ifndef U_HIDE_INTERNAL_API
2086
2116 inline int32_t weekNumber(int32_t dayOfPeriod, int32_t dayOfWeek);
2117
2122 int32_t getLocalDOW();
2123 #endif /* U_HIDE_INTERNAL_API */
2124
2125 private:
2126
2130 int32_t fNextStamp;// = MINIMUM_USER_STAMP;
2131
2136 void recalculateStamp();
2137
2141 UDate fTime;
2142
2146 UBool fLenient;
2147
2152 TimeZone* fZone;
2153
2158 UCalendarWallTimeOption fRepeatedWallTime;
2159
2164 UCalendarWallTimeOption fSkippedWallTime;
2165
2174 UCalendarDaysOfWeek fFirstDayOfWeek;
2175 uint8_t fMinimalDaysInFirstWeek;
2176 UCalendarDaysOfWeek fWeekendOnset;
2177 int32_t fWeekendOnsetMillis;
2178 UCalendarDaysOfWeek fWeekendCease;
2179 int32_t fWeekendCeaseMillis;
2180
2191 void setWeekData(const Locale& desiredLocale, const char *type, UErrorCode& success);
2192
2202 void updateTime(UErrorCode& status);
2203
2209 int32_t fGregorianYear;
2210
2216 int32_t fGregorianMonth;
2217
2223 int32_t fGregorianDayOfYear;
2224
2230 int32_t fGregorianDayOfMonth;
2231
2232 /* calculations */
2233
2240 void computeGregorianAndDOWFields(int32_t julianDay, UErrorCode &ec);
2241
2242 protected:
2243
2251 void computeGregorianFields(int32_t julianDay, UErrorCode &ec);
2252
2253 private:
2254
2275 void computeWeekFields(UErrorCode &ec);
2276
2277
2286 void validateFields(UErrorCode &status);
2287
2296 void validateField(UCalendarDateFields field, int32_t min, int32_t max, UErrorCode& status);
2297
2298 protected:
2299 #ifndef U_HIDE_INTERNAL_API
2300
2309 static uint8_t julianDayToDayOfWeek(double julian);
2310 #endif /* U_HIDE_INTERNAL_API */
2311
2312 private:
2313 char validLocale[ULOC_FULLNAME_CAPACITY];
2314 char actualLocale[ULOC_FULLNAME_CAPACITY];
2315
2316 public:
2317 #if !UCONFIG_NO_SERVICE
2318
2322 #ifndef U_HIDE_INTERNAL_API
2323
2329 static StringEnumeration* getAvailableLocales(void);
2330
2344 static URegistryKey registerFactory(ICUServiceFactory* toAdopt, UErrorCode& status);
2345
2361 static UBool unregister(URegistryKey key, UErrorCode& status);
2362 #endif /* U_HIDE_INTERNAL_API */
2363
2368 friend class CalendarFactory;
2369
2374 friend class CalendarService;
2375
2380 friend class DefaultCalendarFactory;
2381 #endif /* !UCONFIG_NO_SERVICE */
2382
2387 virtual UBool haveDefaultCentury() const = 0;
2388
2393 virtual UDate defaultCenturyStart() const = 0;
2398 virtual int32_t defaultCenturyStartYear() const = 0;
2399
2406 Locale getLocale(ULocDataLocaleType type, UErrorCode &status) const;
2407
2413 virtual int32_t getRelatedYear(UErrorCode &status) const;
2414
2420 virtual void setRelatedYear(int32_t year);
2421
2422 #ifndef U_HIDE_INTERNAL_API
2423
2429 const char* getLocaleID(ULocDataLocaleType type, UErrorCode &status) const;
2430 #endif /* U_HIDE_INTERNAL_API */
2431
2432 private:
2437 BasicTimeZone* getBasicTimeZone() const;
2438
2446 UBool getImmediatePreviousZoneTransition(UDate base, UDate *transitionTime, UErrorCode& status) const;
2447
2448 public:
2449 #ifndef U_HIDE_INTERNAL_API
2450
2458 static Calendar * U_EXPORT2 makeInstance(
2459 const Locale &locale, UErrorCode &status);
2460
2471 static void U_EXPORT2 getCalendarTypeFromLocale(
2472 const Locale &locale,
2473 char *typeBuffer,
2474 int32_t typeBufferSize,
2475 UErrorCode &status);
2476 #endif /* U_HIDE_INTERNAL_API */
2477 };
2478
2479 // -------------------------------------
2480
2481 inline Calendar*
2482 Calendar::createInstance(TimeZone* zone, UErrorCode& errorCode)
2483 {
2484 // since the Locale isn't specified, use the default locale
2485 return createInstance(zone, Locale::getDefault(), errorCode);
2486 }
2487
2488 // -------------------------------------
2489
2490 inline void
2491 Calendar::roll(UCalendarDateFields field, UBool up, UErrorCode& status)
2492 {
2493 roll(field, (int32_t)(up ? +1 : -1), status);
2494 }
2495
2496 #ifndef U_HIDE_DEPRECATED_API
2497 inline void
2498 Calendar::roll(EDateFields field, UBool up, UErrorCode& status)
2499 {
2500 roll((UCalendarDateFields) field, up, status);
2501 }
2502 #endif /* U_HIDE_DEPRECATED_API */
2503
2504
2505 // -------------------------------------
2506
2512 inline void
2513 Calendar::internalSet(UCalendarDateFields field, int32_t value)
2514 {
2515 fFields[field] = value;
2516 fStamp[field] = kInternallySet;
2517 fIsSet[field] = TRUE; // Remove later
2518 }
2519
2520
2521 #ifndef U_HIDE_INTERNAL_API
2522 inline int32_t Calendar::weekNumber(int32_t dayOfPeriod, int32_t dayOfWeek)
2523 {
2524 return weekNumber(dayOfPeriod, dayOfPeriod, dayOfWeek);
2525 }
2526 #endif /* U_HIDE_INTERNAL_API */
2527
2528 U_NAMESPACE_END
2529
2530 #endif /* #if !UCONFIG_NO_FORMATTING */
2531
2532 #endif // _CALENDAR
UCalendarDateFields
UCalendarDateFields
Possible fields in a UCalendar.
Definition: ucal.h:198
ucal.h
C API: Calendar.
icu::Calendar::internalGetTime
UDate internalGetTime(void) const
Get the current time without recomputing.
Definition: calendar.h:1881
icu::Calendar
Calendar is an abstract base class for converting between a UDate object and a set of integer fields ...
Definition: calendar.h:185
timezone.h
C++ API: TimeZone object.
UDate
double UDate
Date and Time data type.
Definition: utypes.h:203
icu::operator==
U_EXPORT UBool operator==(const StringPiece &x, const StringPiece &y)
Global operator == for StringPiece.
icu::Calendar::internalGet
int32_t internalGet(EDateFields field) const
Gets the value for a given time field.
Definition: calendar.h:1530
UClassID
void * UClassID
UClassID is used to identify classes without using the compiler&#39;s RTTI.
Definition: uobject.h:90
umisc.h
C API:misc definitions.
ULOC_FULLNAME_CAPACITY
#define ULOC_FULLNAME_CAPACITY
Useful constant for the maximum size of the whole locale ID (including the terminating NULL and all k...
Definition: uloc.h:264
icu::StringEnumeration
Base class for &#39;pure&#39; C++ implementations of uenum api.
Definition: strenum.h:57
icu::Calendar::EMonths
EMonths
Useful constants for month.
Definition: calendar.h:252
icu::TimeZone
TimeZone represents a time zone offset, and also figures out daylight savings.
Definition: timezone.h:131
UCalendarWeekdayType
UCalendarWeekdayType
Weekday types, as returned by ucal_getDayOfWeekType().
Definition: ucal.h:1354
icu::Calendar::ELimitType
ELimitType
Limit enums.
Definition: calendar.h:1593
U_I18N_API
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside...
Definition: utypes.h:301
UCalendarWallTimeOption
UCalendarWallTimeOption
Options for handling ambiguous wall time at time zone offset transitions.
Definition: ucal.h:920
icu::Calendar::fAreAllFieldsSet
UBool fAreAllFieldsSet
True if all of the fields have been set.
Definition: calendar.h:1864
icu::Calendar::fIsTimeSet
UBool fIsTimeSet
The flag which indicates if the current time is set in the calendar.
Definition: calendar.h:1845
U_NAMESPACE_BEGIN
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.
Definition: uversion.h:137
UCalendarDaysOfWeek
UCalendarDaysOfWeek
Useful constant for days of week.
Definition: ucal.h:470
icu::Calendar::internalGet
int32_t internalGet(UCalendarDateFields field, int32_t defaultValue) const
Gets the value for a given time field.
Definition: calendar.h:1544
icu::UObject::getDynamicClassID
virtual UClassID getDynamicClassID() const
ICU4C "poor man&#39;s RTTI", returns a UClassID for the actual ICU class.
icu::Calendar::EAmpm
EAmpm
Useful constants for hour in 12-hour clock.
Definition: calendar.h:272
icu::Calendar::getGregorianYear
int32_t getGregorianYear() const
Return the extended year on the Gregorian calendar as computed by computeGregorianFields().
Definition: calendar.h:1953
icu::Calendar::setTime
void setTime(UDate date, UErrorCode &status)
Sets this Calendar&#39;s current time with the given UDate.
Definition: calendar.h:438
icu::BasicTimeZone
BasicTimeZone is an abstract class extending TimeZone.
Definition: basictz.h:36
TRUE
#define TRUE
The TRUE value of a UBool.
Definition: umachine.h:229
icu::Calendar::getGregorianDayOfMonth
int32_t getGregorianDayOfMonth() const
Return the day of month (1-based) on the Gregorian calendar as computed by computeGregorianFields().
Definition: calendar.h:1980
icu::Calendar::EDaysOfWeek
EDaysOfWeek
Useful constant for days of week.
Definition: calendar.h:238
icu::Calendar::getTime
UDate getTime(UErrorCode &status) const
Gets this Calendar&#39;s time as milliseconds.
Definition: calendar.h:426
uobject.h
C++ API: Common ICU base class UObject.
URegistryKey
const void * URegistryKey
Opaque type returned by registerInstance, registerFactory and unregister for service registration...
Definition: umisc.h:57
icu::Calendar::getGregorianDayOfYear
int32_t getGregorianDayOfYear() const
Return the day of year (1-based) on the Gregorian calendar as computed by computeGregorianFields().
Definition: calendar.h:1971
U_NAMESPACE_END
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
Definition: uversion.h:138
icu::Calendar::getGregorianMonth
int32_t getGregorianMonth() const
Return the month (0-based) on the Gregorian calendar as computed by computeGregorianFields().
Definition: calendar.h:1962
UErrorCode
UErrorCode
Error code to replace exception handling, so that the code is compatible with all C++ compilers...
Definition: utypes.h:401
ULocDataLocaleType
ULocDataLocaleType
Constants for *_getLocale() Allow user to select whether she wants information on requested...
Definition: uloc.h:338
icu::Calendar::fAreFieldsVirtuallySet
UBool fAreFieldsVirtuallySet
True if all fields have been virtually set, but have not yet been computed.
Definition: calendar.h:1873
locid.h
C++ API: Locale ID object.
icu::Calendar::EDateFields
EDateFields
Field IDs for date and time.
Definition: calendar.h:194
icu::Calendar::internalSetTime
void internalSetTime(UDate time)
Set the current time without affecting flags or fields.
Definition: calendar.h:1890
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
UCAL_FIELD_COUNT
One more than the highest normal UCalendarDateFields value.
Definition: ucal.h:447
icu::Calendar::operator!=
UBool operator!=(const Calendar &that) const
Compares the inequality of two Calendar objects.
Definition: calendar.h:461
icu::UObject
UObject is the common ICU "boilerplate" class.
Definition: uobject.h:220
icu::UFieldResolutionTable
int32_t UFieldResolutionTable[12][8]
Definition: calendar.h:46
icu::Calendar::internalGet
int32_t internalGet(UCalendarDateFields field) const
Gets the value for a given time field.
Definition: calendar.h:1554
icu::Calendar::fAreFieldsSet
UBool fAreFieldsSet
True if the fields are in sync with the currently set time of this Calendar.
Definition: calendar.h:1857
UBool
int8_t UBool
The ICU boolean type.
Definition: umachine.h:225
icu::Locale
A Locale object represents a specific geographical, political, or cultural region.
Definition: locid.h:192