ICU 70.1  70.1
udat.h
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1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4  *******************************************************************************
5  * Copyright (C) 1996-2016, International Business Machines
6  * Corporation and others. All Rights Reserved.
7  *******************************************************************************
8 */
9 
10 #ifndef UDAT_H
11 #define UDAT_H
12 
13 #include "unicode/utypes.h"
14 
15 #if !UCONFIG_NO_FORMATTING
16 
17 #include "unicode/ucal.h"
18 #include "unicode/unum.h"
20 #include "unicode/ufieldpositer.h"
21 
22 #if U_SHOW_CPLUSPLUS_API
23 #include "unicode/localpointer.h"
24 #endif // U_SHOW_CPLUSPLUS_API
25 
157 typedef void* UDateFormat;
158 
162 typedef enum UDateFormatStyle {
173 
175  UDAT_RELATIVE = (1 << 7),
176 
177  UDAT_FULL_RELATIVE = UDAT_FULL | UDAT_RELATIVE,
178 
179  UDAT_LONG_RELATIVE = UDAT_LONG | UDAT_RELATIVE,
180 
181  UDAT_MEDIUM_RELATIVE = UDAT_MEDIUM | UDAT_RELATIVE,
182 
183  UDAT_SHORT_RELATIVE = UDAT_SHORT | UDAT_RELATIVE,
184 
185 
187  UDAT_NONE = -1,
188 
195 
196 #ifndef U_HIDE_INTERNAL_API
199 #endif /* U_HIDE_INTERNAL_API */
201 
202 /* Skeletons for dates. */
203 
208 #define UDAT_YEAR "y"
213 #define UDAT_QUARTER "QQQQ"
218 #define UDAT_ABBR_QUARTER "QQQ"
223 #define UDAT_YEAR_QUARTER "yQQQQ"
228 #define UDAT_YEAR_ABBR_QUARTER "yQQQ"
233 #define UDAT_MONTH "MMMM"
238 #define UDAT_ABBR_MONTH "MMM"
243 #define UDAT_NUM_MONTH "M"
248 #define UDAT_YEAR_MONTH "yMMMM"
253 #define UDAT_YEAR_ABBR_MONTH "yMMM"
258 #define UDAT_YEAR_NUM_MONTH "yM"
263 #define UDAT_DAY "d"
269 #define UDAT_YEAR_MONTH_DAY "yMMMMd"
275 #define UDAT_YEAR_ABBR_MONTH_DAY "yMMMd"
281 #define UDAT_YEAR_NUM_MONTH_DAY "yMd"
286 #define UDAT_WEEKDAY "EEEE"
291 #define UDAT_ABBR_WEEKDAY "E"
297 #define UDAT_YEAR_MONTH_WEEKDAY_DAY "yMMMMEEEEd"
303 #define UDAT_YEAR_ABBR_MONTH_WEEKDAY_DAY "yMMMEd"
309 #define UDAT_YEAR_NUM_MONTH_WEEKDAY_DAY "yMEd"
315 #define UDAT_MONTH_DAY "MMMMd"
321 #define UDAT_ABBR_MONTH_DAY "MMMd"
327 #define UDAT_NUM_MONTH_DAY "Md"
333 #define UDAT_MONTH_WEEKDAY_DAY "MMMMEEEEd"
339 #define UDAT_ABBR_MONTH_WEEKDAY_DAY "MMMEd"
345 #define UDAT_NUM_MONTH_WEEKDAY_DAY "MEd"
346 
347 /* Skeletons for times. */
348 
353 #define UDAT_HOUR "j"
358 #define UDAT_HOUR24 "H"
363 #define UDAT_MINUTE "m"
369 #define UDAT_HOUR_MINUTE "jm"
375 #define UDAT_HOUR24_MINUTE "Hm"
380 #define UDAT_SECOND "s"
387 #define UDAT_HOUR_MINUTE_SECOND "jms"
394 #define UDAT_HOUR24_MINUTE_SECOND "Hms"
400 #define UDAT_MINUTE_SECOND "ms"
401 
402 /* Skeletons for time zones. */
403 
411 #define UDAT_LOCATION_TZ "VVVV"
419 #define UDAT_GENERIC_TZ "vvvv"
427 #define UDAT_ABBR_GENERIC_TZ "v"
435 #define UDAT_SPECIFIC_TZ "zzzz"
443 #define UDAT_ABBR_SPECIFIC_TZ "z"
451 #define UDAT_ABBR_UTC_TZ "ZZZZ"
452 
453 /* deprecated skeleton constants */
454 
455 #ifndef U_HIDE_DEPRECATED_API
460 #define UDAT_STANDALONE_MONTH "LLLL"
465 #define UDAT_ABBR_STANDALONE_MONTH "LLL"
466 
471 #define UDAT_HOUR_MINUTE_GENERIC_TZ "jmv"
476 #define UDAT_HOUR_MINUTE_TZ "jmz"
481 #define UDAT_HOUR_GENERIC_TZ "jv"
486 #define UDAT_HOUR_TZ "jz"
487 #endif /* U_HIDE_DEPRECATED_API */
488 
489 #ifndef U_HIDE_INTERNAL_API
495 #define JP_ERA_2019_ROOT "Reiwa"
501 #define JP_ERA_2019_JA "\\u4EE4\\u548C"
507 #define JP_ERA_2019_NARROW "R"
508 #endif // U_HIDE_INTERNAL_API
509 
515 typedef enum UDateFormatField {
522 
529 
536 
543 
552 
561 
568 
575 
590 
597 
604 
611 
618 
625 
632 
641 
650 
658 
665 
672 
679 
686 
693 
701 
715 
723 
732 
741 
748 
757 
765 
773 
781 
782 #ifndef U_HIDE_INTERNAL_API
789 #endif /* U_HIDE_INTERNAL_API */
790 
798 
799  /* FieldPosition selector for 'B' field alignment.
800  * Displays flexible day periods, such as "in the morning", if available.
801  * @stable ICU 57
802  */
803  UDAT_FLEXIBLE_DAY_PERIOD_FIELD = 36,
804 
805 #ifndef U_HIDE_INTERNAL_API
813 #endif /* U_HIDE_INTERNAL_API */
814 
815 #ifndef U_HIDE_DEPRECATED_API
822  UDAT_FIELD_COUNT = 38
823 #endif /* U_HIDE_DEPRECATED_API */
825 
826 
827 #ifndef U_HIDE_INTERNAL_API
833 #define UDAT_HAS_PATTERN_CHAR_FOR_TIME_SEPARATOR 0
834 #endif /* U_HIDE_INTERNAL_API */
835 
836 
859 U_CAPI UCalendarDateFields U_EXPORT2
861 
862 
891 U_CAPI UDateFormat* U_EXPORT2
893  UDateFormatStyle dateStyle,
894  const char *locale,
895  const UChar *tzID,
896  int32_t tzIDLength,
897  const UChar *pattern,
898  int32_t patternLength,
899  UErrorCode *status);
900 
901 
908 U_CAPI void U_EXPORT2
910 
911 
941 
942  /* Do not conditionalize the following with #ifndef U_HIDE_DEPRECATED_API,
943  * it is needed for layout of DateFormat object. */
944 #ifndef U_FORCE_HIDE_DEPRECATED_API
950 #endif // U_FORCE_HIDE_DEPRECATED_API
952 
963 U_CAPI UBool U_EXPORT2
965 
976 U_CAPI void U_EXPORT2
978 
983 typedef enum UDateFormatHourCycle {
989 
995 
1001 
1008 
1009 #if U_SHOW_CPLUSPLUS_API
1010 
1011 U_NAMESPACE_BEGIN
1012 
1023 
1024 U_NAMESPACE_END
1025 
1026 #endif
1027 
1036 U_CAPI UDateFormat* U_EXPORT2
1038  UErrorCode *status);
1039 
1058 U_CAPI int32_t U_EXPORT2
1059 udat_format( const UDateFormat* format,
1060  UDate dateToFormat,
1061  UChar* result,
1062  int32_t resultLength,
1063  UFieldPosition* position,
1064  UErrorCode* status);
1065 
1088 U_CAPI int32_t U_EXPORT2
1090  UCalendar* calendar,
1091  UChar* result,
1092  int32_t capacity,
1093  UFieldPosition* position,
1094  UErrorCode* status);
1095 
1123 U_CAPI int32_t U_EXPORT2
1125  UDate dateToFormat,
1126  UChar* result,
1127  int32_t resultLength,
1128  UFieldPositionIterator* fpositer,
1129  UErrorCode* status);
1130 
1161 U_CAPI int32_t U_EXPORT2
1163  UCalendar* calendar,
1164  UChar* result,
1165  int32_t capacity,
1166  UFieldPositionIterator* fpositer,
1167  UErrorCode* status);
1168 
1169 
1195 U_CAPI UDate U_EXPORT2
1196 udat_parse(const UDateFormat* format,
1197  const UChar* text,
1198  int32_t textLength,
1199  int32_t *parsePos,
1200  UErrorCode *status);
1201 
1223 U_CAPI void U_EXPORT2
1225  UCalendar* calendar,
1226  const UChar* text,
1227  int32_t textLength,
1228  int32_t *parsePos,
1229  UErrorCode *status);
1230 
1240 U_CAPI UBool U_EXPORT2
1242 
1252 U_CAPI void U_EXPORT2
1254  UBool isLenient);
1255 
1265 U_CAPI const UCalendar* U_EXPORT2
1267 
1277 U_CAPI void U_EXPORT2
1279  const UCalendar* calendarToSet);
1280 
1290 U_CAPI const UNumberFormat* U_EXPORT2
1292 
1302 U_CAPI const UNumberFormat* U_EXPORT2
1304 
1320 U_CAPI void U_EXPORT2
1322  const UChar* fields,
1323  UNumberFormat* numberFormatToSet,
1324  UErrorCode* status);
1337 U_CAPI void U_EXPORT2
1339  const UNumberFormat* numberFormatToSet);
1349 U_CAPI void U_EXPORT2
1351  UNumberFormat* numberFormatToAdopt);
1361 U_CAPI const char* U_EXPORT2
1362 udat_getAvailable(int32_t localeIndex);
1363 
1372 U_CAPI int32_t U_EXPORT2
1374 
1385 U_CAPI UDate U_EXPORT2
1387  UErrorCode *status);
1388 
1399 U_CAPI void U_EXPORT2
1401  UDate d,
1402  UErrorCode *status);
1403 
1416 U_CAPI int32_t U_EXPORT2
1418  UBool localized,
1419  UChar *result,
1420  int32_t resultLength,
1421  UErrorCode *status);
1422 
1433 U_CAPI void U_EXPORT2
1435  UBool localized,
1436  const UChar *pattern,
1437  int32_t patternLength);
1438 
1469  UDAT_STANDALONE_SHORT_MONTHS,
1470  UDAT_STANDALONE_NARROW_MONTHS,
1486  UDAT_STANDALONE_SHORT_QUARTERS,
1534 
1535 #ifndef U_HIDE_DRAFT_API
1541 
1547 #endif // U_HIDE_DRAFT_API
1549 
1550 struct UDateFormatSymbols;
1555 typedef struct UDateFormatSymbols UDateFormatSymbols;
1556 
1573 U_CAPI int32_t U_EXPORT2
1575  UDateFormatSymbolType type,
1576  int32_t symbolIndex,
1577  UChar *result,
1578  int32_t resultLength,
1579  UErrorCode *status);
1580 
1593 U_CAPI int32_t U_EXPORT2
1595  UDateFormatSymbolType type);
1596 
1612 U_CAPI void U_EXPORT2
1614  UDateFormatSymbolType type,
1615  int32_t symbolIndex,
1616  UChar *value,
1617  int32_t valueLength,
1618  UErrorCode *status);
1619 
1629 U_CAPI const char* U_EXPORT2
1631  ULocDataLocaleType type,
1632  UErrorCode* status);
1633 
1642 U_CAPI void U_EXPORT2
1644 
1654 U_CAPI UDisplayContext U_EXPORT2
1656 
1657 #ifndef U_HIDE_INTERNAL_API
1669 U_CAPI int32_t U_EXPORT2
1671  UChar *result,
1672  int32_t resultLength,
1673  UErrorCode *status);
1674 
1686 U_CAPI int32_t U_EXPORT2
1688  UChar *result,
1689  int32_t resultLength,
1690  UErrorCode *status);
1691 
1704 U_CAPI void U_EXPORT2
1706  const UChar *datePattern,
1707  int32_t datePatternLength,
1708  const UChar *timePattern,
1709  int32_t timePatternLength,
1710  UErrorCode *status);
1711 
1716 typedef UDateFormat* (U_EXPORT2 *UDateFormatOpener) (UDateFormatStyle timeStyle,
1717  UDateFormatStyle dateStyle,
1718  const char *locale,
1719  const UChar *tzID,
1720  int32_t tzIDLength,
1721  const UChar *pattern,
1722  int32_t patternLength,
1723  UErrorCode *status);
1724 
1729 U_CAPI void U_EXPORT2
1731 
1736 U_CAPI UDateFormatOpener U_EXPORT2
1738 #endif /* U_HIDE_INTERNAL_API */
1739 
1740 
1741 #endif /* #if !UCONFIG_NO_FORMATTING */
1742 
1743 #endif
"Smart pointer" class, closes a UDateFormat via udat_close().
C++ API: "Smart pointers" for use with and in ICU4C C++ code.
#define U_DEFINE_LOCAL_OPEN_POINTER(LocalPointerClassName, Type, closeFunction)
"Smart pointer" definition macro, deletes objects via the closeFunction.
Definition: localpointer.h:550
A struct representing a range of text containing a specific field.
Definition: umisc.h:34
C API: Calendar.
UCalendarDateFields
Possible fields in a UCalendar.
Definition: ucal.h:202
void * UCalendar
A calendar.
Definition: ucal.h:172
UDateFormat *(* UDateFormatOpener)(UDateFormatStyle timeStyle, UDateFormatStyle dateStyle, const char *locale, const UChar *tzID, int32_t tzIDLength, const UChar *pattern, int32_t patternLength, UErrorCode *status)
Definition: udat.h:1716
U_CAPI void udat_parseCalendar(const UDateFormat *format, UCalendar *calendar, const UChar *text, int32_t textLength, int32_t *parsePos, UErrorCode *status)
Parse a string into an date/time using a UDateFormat.
U_CAPI void udat_applyPatternRelative(UDateFormat *format, const UChar *datePattern, int32_t datePatternLength, const UChar *timePattern, int32_t timePatternLength, UErrorCode *status)
Set the date & time patterns used by a UDateFormat set for relative date formatting.
U_CAPI const UCalendar * udat_getCalendar(const UDateFormat *fmt)
Get the UCalendar associated with an UDateFormat.
void * UDateFormat
A date formatter.
Definition: udat.h:157
U_CAPI UBool udat_isLenient(const UDateFormat *fmt)
Determine if an UDateFormat will perform lenient parsing.
U_CAPI int32_t udat_formatCalendar(const UDateFormat *format, UCalendar *calendar, UChar *result, int32_t capacity, UFieldPosition *position, UErrorCode *status)
Format a date using an UDateFormat.
U_CAPI UCalendarDateFields udat_toCalendarDateField(UDateFormatField field)
Maps from a UDateFormatField to the corresponding UCalendarDateFields.
U_CAPI const UNumberFormat * udat_getNumberFormatForField(const UDateFormat *fmt, UChar field)
Get the UNumberFormat for specific field associated with an UDateFormat.
U_CAPI UDateFormat * udat_open(UDateFormatStyle timeStyle, UDateFormatStyle dateStyle, const char *locale, const UChar *tzID, int32_t tzIDLength, const UChar *pattern, int32_t patternLength, UErrorCode *status)
Open a new UDateFormat for formatting and parsing dates and times.
U_CAPI void udat_adoptNumberFormatForFields(UDateFormat *fmt, const UChar *fields, UNumberFormat *numberFormatToSet, UErrorCode *status)
Set the UNumberFormat for specific field associated with an UDateFormat.
U_CAPI UDisplayContext udat_getContext(const UDateFormat *fmt, UDisplayContextType type, UErrorCode *status)
Get the formatter's UDisplayContext value for the specified UDisplayContextType, such as UDISPCTX_TYP...
U_CAPI void udat_close(UDateFormat *format)
Close a UDateFormat.
UDateFormatSymbolType
The possible types of date format symbols.
Definition: udat.h:1443
@ UDAT_ERAS
The era names, for example AD.
Definition: udat.h:1445
@ UDAT_CYCLIC_YEARS_WIDE
Cyclic year names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols not ...
Definition: udat.h:1505
@ UDAT_CYCLIC_YEARS_NARROW
Cyclic year names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols not ...
Definition: udat.h:1516
@ UDAT_NARROW_QUARTERS
The narrow quarter names, for example 1.
Definition: udat.h:1540
@ UDAT_STANDALONE_NARROW_WEEKDAYS
The CLDR-style stand-alone "narrow" weekday names.
Definition: udat.h:1479
@ UDAT_STANDALONE_NARROW_QUARTERS
The narrow standalone quarter names, for example 1.
Definition: udat.h:1546
@ UDAT_SHORT_QUARTERS
The short quarter names, for example Q1.
Definition: udat.h:1483
@ UDAT_STANDALONE_QUARTERS
Standalone context versions of quarters.
Definition: udat.h:1485
@ UDAT_SHORT_WEEKDAYS
The CLDR-style format "abbreviated" (not "short") weekday names, for example "Mon....
Definition: udat.h:1456
@ UDAT_ZODIAC_NAMES_NARROW
Calendar zodiac names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols ...
Definition: udat.h:1533
@ UDAT_NARROW_WEEKDAYS
The CLDR-style format "narrow" weekday names, for example "M".
Definition: udat.h:1466
@ UDAT_STANDALONE_WEEKDAYS
The CLDR-style stand-alone "wide" weekday names.
Definition: udat.h:1472
@ UDAT_ERA_NAMES
The long era names, for example Anno Domini.
Definition: udat.h:1462
@ UDAT_STANDALONE_SHORTER_WEEKDAYS
Standalone version of UDAT_SHORTER_WEEKDAYS.
Definition: udat.h:1499
@ UDAT_WEEKDAYS
The CLDR-style format "wide" weekday names, for example Monday.
Definition: udat.h:1451
@ UDAT_QUARTERS
The quarters, for example 1st Quarter.
Definition: udat.h:1481
@ UDAT_LOCALIZED_CHARS
The localized characters.
Definition: udat.h:1460
@ UDAT_SHORTER_WEEKDAYS
The CLDR-style short weekday names, e.g.
Definition: udat.h:1494
@ UDAT_ZODIAC_NAMES_ABBREVIATED
Calendar zodiac names (only supported for some calendars, and only for FORMAT usage)
Definition: udat.h:1527
@ UDAT_ZODIAC_NAMES_WIDE
Calendar zodiac names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols ...
Definition: udat.h:1522
@ UDAT_MONTHS
The month names, for example February.
Definition: udat.h:1447
@ UDAT_NARROW_MONTHS
The narrow month names, for example F.
Definition: udat.h:1464
@ UDAT_CYCLIC_YEARS_ABBREVIATED
Cyclic year names (only supported for some calendars, and only for FORMAT usage)
Definition: udat.h:1510
@ UDAT_STANDALONE_MONTHS
Standalone context versions of months.
Definition: udat.h:1468
@ UDAT_STANDALONE_SHORT_WEEKDAYS
The CLDR-style stand-alone "abbreviated" (not "short") weekday names.
Definition: udat.h:1477
@ UDAT_SHORT_MONTHS
The short month names, for example Feb.
Definition: udat.h:1449
@ UDAT_AM_PMS
The AM/PM names, for example AM.
Definition: udat.h:1458
U_CAPI void udat_setNumberFormat(UDateFormat *fmt, const UNumberFormat *numberFormatToSet)
Set the UNumberFormat associated with an UDateFormat.
U_CAPI void udat_set2DigitYearStart(UDateFormat *fmt, UDate d, UErrorCode *status)
Set the year relative to which all 2-digit years will be interpreted.
U_CAPI int32_t udat_formatForFields(const UDateFormat *format, UDate dateToFormat, UChar *result, int32_t resultLength, UFieldPositionIterator *fpositer, UErrorCode *status)
Format a date using a UDateFormat.
U_CAPI UDate udat_parse(const UDateFormat *format, const UChar *text, int32_t textLength, int32_t *parsePos, UErrorCode *status)
Parse a string into an date/time using a UDateFormat.
U_CAPI void udat_setLenient(UDateFormat *fmt, UBool isLenient)
Specify whether an UDateFormat will perform lenient parsing.
U_CAPI int32_t udat_countAvailable(void)
Determine how many locales have date/time formatting patterns available.
U_CAPI UDateFormatOpener udat_unregisterOpener(UDateFormatOpener opener, UErrorCode *status)
Un-Register a provider factory.
U_CAPI void udat_registerOpener(UDateFormatOpener opener, UErrorCode *status)
Register a provider factory.
struct UDateFormatSymbols UDateFormatSymbols
Date format symbols.
Definition: udat.h:1555
U_CAPI void udat_setContext(UDateFormat *fmt, UDisplayContext value, UErrorCode *status)
Set a particular UDisplayContext value in the formatter, such as UDISPCTX_CAPITALIZATION_FOR_STANDALO...
U_CAPI const UNumberFormat * udat_getNumberFormat(const UDateFormat *fmt)
Get the UNumberFormat associated with an UDateFormat.
U_CAPI int32_t udat_toPattern(const UDateFormat *fmt, UBool localized, UChar *result, int32_t resultLength, UErrorCode *status)
Extract the pattern from a UDateFormat.
U_CAPI const char * udat_getLocaleByType(const UDateFormat *fmt, ULocDataLocaleType type, UErrorCode *status)
Get the locale for this date format object.
U_CAPI int32_t udat_format(const UDateFormat *format, UDate dateToFormat, UChar *result, int32_t resultLength, UFieldPosition *position, UErrorCode *status)
Format a date using a UDateFormat.
U_CAPI void udat_setBooleanAttribute(UDateFormat *fmt, UDateFormatBooleanAttribute attr, UBool newValue, UErrorCode *status)
Set a boolean attribute associated with a UDateFormat.
U_CAPI UDate udat_get2DigitYearStart(const UDateFormat *fmt, UErrorCode *status)
Get the year relative to which all 2-digit years are interpreted.
U_CAPI void udat_adoptNumberFormat(UDateFormat *fmt, UNumberFormat *numberFormatToAdopt)
Adopt the UNumberFormat associated with an UDateFormat.
U_CAPI int32_t udat_countSymbols(const UDateFormat *fmt, UDateFormatSymbolType type)
Count the number of particular symbols for an UDateFormat.
U_CAPI const char * udat_getAvailable(int32_t localeIndex)
Get a locale for which date/time formatting patterns are available.
U_CAPI int32_t udat_toPatternRelativeDate(const UDateFormat *fmt, UChar *result, int32_t resultLength, UErrorCode *status)
Extract the date pattern from a UDateFormat set for relative date formatting.
U_CAPI int32_t udat_getSymbols(const UDateFormat *fmt, UDateFormatSymbolType type, int32_t symbolIndex, UChar *result, int32_t resultLength, UErrorCode *status)
Get the symbols associated with an UDateFormat.
U_CAPI void udat_setSymbols(UDateFormat *format, UDateFormatSymbolType type, int32_t symbolIndex, UChar *value, int32_t valueLength, UErrorCode *status)
Set the symbols associated with an UDateFormat.
U_CAPI void udat_setCalendar(UDateFormat *fmt, const UCalendar *calendarToSet)
Set the UCalendar associated with an UDateFormat.
UDateFormatField
FieldPosition and UFieldPosition selectors for format fields defined by DateFormat and UDateFormat.
Definition: udat.h:515
@ UDAT_AM_PM_FIELD
FieldPosition and UFieldPosition selector for 'a' field alignment, corresponding to the UCAL_AM_PM fi...
Definition: udat.h:631
@ UDAT_TIMEZONE_FIELD
FieldPosition and UFieldPosition selector for 'z' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:657
@ UDAT_DOW_LOCAL_FIELD
FieldPosition and UFieldPosition selector for 'e' field alignment, corresponding to the UCAL_DOW_LOCA...
Definition: udat.h:671
@ UDAT_DATE_FIELD
FieldPosition and UFieldPosition selector for 'd' field alignment, corresponding to the UCAL_DATE fie...
Definition: udat.h:542
@ UDAT_MONTH_FIELD
FieldPosition and UFieldPosition selector for 'M' field alignment, corresponding to the UCAL_MONTH fi...
Definition: udat.h:535
@ UDAT_JULIAN_DAY_FIELD
FieldPosition and UFieldPosition selector for 'g' field alignment, corresponding to the UCAL_JULIAN_D...
Definition: udat.h:685
@ UDAT_FIELD_COUNT
Number of FieldPosition and UFieldPosition selectors for DateFormat and UDateFormat.
Definition: udat.h:822
@ UDAT_EXTENDED_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'u' field alignment, corresponding to the UCAL_EXTENDED...
Definition: udat.h:678
@ UDAT_RELATED_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'r' field alignment, no directly corresponding UCAL_ fi...
Definition: udat.h:788
@ UDAT_DAY_OF_WEEK_FIELD
FieldPosition and UFieldPosition selector for 'E' field alignment, corresponding to the UCAL_DAY_OF_W...
Definition: udat.h:596
@ UDAT_MILLISECONDS_IN_DAY_FIELD
FieldPosition and UFieldPosition selector for 'A' field alignment, corresponding to the UCAL_MILLISEC...
Definition: udat.h:692
@ UDAT_TIMEZONE_SPECIAL_FIELD
FieldPosition and UFieldPosition selector for 'V' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:747
@ UDAT_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'y' field alignment, corresponding to the UCAL_YEAR fie...
Definition: udat.h:528
@ UDAT_ERA_FIELD
FieldPosition and UFieldPosition selector for 'G' field alignment, corresponding to the UCAL_ERA fiel...
Definition: udat.h:521
@ UDAT_STANDALONE_QUARTER_FIELD
FieldPosition selector for the "q" field alignment, corresponding to stand-alone quarters.
Definition: udat.h:740
@ UDAT_QUARTER_FIELD
FieldPosition selector for "Q" field alignment, corresponding to quarters.
Definition: udat.h:731
@ UDAT_TIMEZONE_RFC_FIELD
FieldPosition and UFieldPosition selector for 'Z' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:700
@ UDAT_DAY_OF_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'D' field alignment, corresponding to the UCAL_DAY_OF_Y...
Definition: udat.h:603
@ UDAT_WEEK_OF_MONTH_FIELD
FieldPosition and UFieldPosition selector for 'W' field alignment, corresponding to the UCAL_WEEK_OF_...
Definition: udat.h:624
@ UDAT_FRACTIONAL_SECOND_FIELD
FieldPosition and UFieldPosition selector for 'S' field alignment, corresponding to the UCAL_MILLISEC...
Definition: udat.h:589
@ UDAT_STANDALONE_DAY_FIELD
FieldPosition selector for 'c' field alignment, corresponding to the UCAL_DOW_LOCAL field.
Definition: udat.h:714
@ UDAT_TIME_SEPARATOR_FIELD
FieldPosition and UFieldPosition selector for time separator, no corresponding UCAL_ field.
Definition: udat.h:812
@ UDAT_TIMEZONE_LOCALIZED_GMT_OFFSET_FIELD
FieldPosition selector for 'O' field alignment, corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OF...
Definition: udat.h:764
@ UDAT_DAY_OF_WEEK_IN_MONTH_FIELD
FieldPosition and UFieldPosition selector for 'F' field alignment, corresponding to the UCAL_DAY_OF_W...
Definition: udat.h:610
@ UDAT_TIMEZONE_ISO_LOCAL_FIELD
FieldPosition selector for 'x' field alignment, corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OF...
Definition: udat.h:780
@ UDAT_SECOND_FIELD
FieldPosition and UFieldPosition selector for 's' field alignment, corresponding to the UCAL_SECOND f...
Definition: udat.h:574
@ UDAT_HOUR1_FIELD
FieldPosition and UFieldPosition selector for 'h' field alignment, corresponding to the UCAL_HOUR fie...
Definition: udat.h:640
@ UDAT_YEAR_NAME_FIELD
FieldPosition selector for "U" field alignment, corresponding to cyclic year names.
Definition: udat.h:756
@ UDAT_AM_PM_MIDNIGHT_NOON_FIELD
FieldPosition selector for 'b' field alignment.
Definition: udat.h:797
@ UDAT_MINUTE_FIELD
FieldPosition and UFieldPosition selector for 'm' field alignment, corresponding to the UCAL_MINUTE f...
Definition: udat.h:567
@ UDAT_TIMEZONE_GENERIC_FIELD
FieldPosition and UFieldPosition selector for 'v' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:707
@ UDAT_HOUR0_FIELD
FieldPosition and UFieldPosition selector for 'K' field alignment, corresponding to the UCAL_HOUR fie...
Definition: udat.h:649
@ UDAT_YEAR_WOY_FIELD
FieldPosition and UFieldPosition selector for 'Y' field alignment, corresponding to the UCAL_YEAR_WOY...
Definition: udat.h:664
@ UDAT_WEEK_OF_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'w' field alignment, corresponding to the UCAL_WEEK_OF_...
Definition: udat.h:617
@ UDAT_TIMEZONE_ISO_FIELD
FieldPosition selector for 'X' field alignment, corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OF...
Definition: udat.h:772
@ UDAT_HOUR_OF_DAY0_FIELD
FieldPosition and UFieldPosition selector for 'H' field alignment, corresponding to the UCAL_HOUR_OF_...
Definition: udat.h:560
@ UDAT_STANDALONE_MONTH_FIELD
FieldPosition selector for 'L' field alignment, corresponding to the UCAL_MONTH field.
Definition: udat.h:722
@ UDAT_HOUR_OF_DAY1_FIELD
FieldPosition and UFieldPosition selector for 'k' field alignment, corresponding to the UCAL_HOUR_OF_...
Definition: udat.h:551
UDateFormatStyle
The possible date/time format styles.
Definition: udat.h:162
@ UDAT_PATTERN
Use the pattern given in the parameter to udat_open.
Definition: udat.h:194
@ UDAT_RELATIVE
Bitfield for relative date.
Definition: udat.h:175
@ UDAT_DEFAULT
Default style.
Definition: udat.h:172
@ UDAT_IGNORE
Definition: udat.h:198
@ UDAT_SHORT
Short style.
Definition: udat.h:170
@ UDAT_FULL
Full style.
Definition: udat.h:164
@ UDAT_LONG
Long style.
Definition: udat.h:166
@ UDAT_MEDIUM
Medium style.
Definition: udat.h:168
@ UDAT_NONE
No style.
Definition: udat.h:187
UDateFormatHourCycle
Hour Cycle.
Definition: udat.h:983
@ UDAT_HOUR_CYCLE_11
Hour in am/pm (0~11)
Definition: udat.h:988
@ UDAT_HOUR_CYCLE_23
Hour in day (0~23)
Definition: udat.h:1000
@ UDAT_HOUR_CYCLE_24
Hour in day (1~24)
Definition: udat.h:1006
@ UDAT_HOUR_CYCLE_12
Hour in am/pm (1~12)
Definition: udat.h:994
U_CAPI UDateFormat * udat_clone(const UDateFormat *fmt, UErrorCode *status)
Open a copy of a UDateFormat.
U_CAPI UBool udat_getBooleanAttribute(const UDateFormat *fmt, UDateFormatBooleanAttribute attr, UErrorCode *status)
Get a boolean attribute associated with a UDateFormat.
U_CAPI int32_t udat_formatCalendarForFields(const UDateFormat *format, UCalendar *calendar, UChar *result, int32_t capacity, UFieldPositionIterator *fpositer, UErrorCode *status)
Format a date using a UDateFormat.
U_CAPI void udat_applyPattern(UDateFormat *format, UBool localized, const UChar *pattern, int32_t patternLength)
Set the pattern used by an UDateFormat.
U_CAPI int32_t udat_toPatternRelativeTime(const UDateFormat *fmt, UChar *result, int32_t resultLength, UErrorCode *status)
Extract the time pattern from a UDateFormat set for relative date formatting.
UDateFormatBooleanAttribute
DateFormat boolean attributes.
Definition: udat.h:917
@ UDAT_PARSE_ALLOW_WHITESPACE
indicates whether whitespace is allowed.
Definition: udat.h:922
@ UDAT_PARSE_MULTIPLE_PATTERNS_FOR_MATCH
indicates tolerance of pattern mismatch between input data and specified format pattern.
Definition: udat.h:940
@ UDAT_BOOLEAN_ATTRIBUTE_COUNT
One more than the highest normal UDateFormatBooleanAttribute value.
Definition: udat.h:949
@ UDAT_PARSE_PARTIAL_LITERAL_MATCH
indicates tolerance of a partial literal match e.g.
Definition: udat.h:934
@ UDAT_PARSE_ALLOW_NUMERIC
indicates tolerance of numeric data when String data may be assumed.
Definition: udat.h:928
C API: Display context types (enum values)
UDisplayContextType
Display context types, for getting values of a particular setting.
UDisplayContext
Display context settings.
C API: UFieldPositionIterator for use with format APIs.
struct UFieldPositionIterator UFieldPositionIterator
C typedef for struct UFieldPositionIterator.
Definition: ufieldpositer.h:46
ULocDataLocaleType
Constants for *_getLocale() Allow user to select whether she wants information on requested,...
Definition: uloc.h:338
int8_t UBool
The ICU boolean type, a signed-byte integer.
Definition: umachine.h:269
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition: umachine.h:110
char16_t UChar
The base type for UTF-16 code units and pointers.
Definition: umachine.h:418
C API: Compatibility APIs for number formatting.
void * UNumberFormat
A number formatter.
Definition: unum.h:144
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415
#define U_HIDE_INTERNAL_API
Define this to 1 to request that internal API be "hidden".
Definition: utypes.h:87
double UDate
Date and Time data type.
Definition: utypes.h:203