ICU 66.1 66.1
udat.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) 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
18#include "unicode/ucal.h"
19#include "unicode/unum.h"
153typedef void* UDateFormat;
154
158typedef enum UDateFormatStyle {
169
171 UDAT_RELATIVE = (1 << 7),
172
173 UDAT_FULL_RELATIVE = UDAT_FULL | UDAT_RELATIVE,
174
175 UDAT_LONG_RELATIVE = UDAT_LONG | UDAT_RELATIVE,
176
177 UDAT_MEDIUM_RELATIVE = UDAT_MEDIUM | UDAT_RELATIVE,
178
179 UDAT_SHORT_RELATIVE = UDAT_SHORT | UDAT_RELATIVE,
180
181
184
191
195#endif /* U_HIDE_INTERNAL_API */
197
198/* Skeletons for dates. */
199
204#define UDAT_YEAR "y"
209#define UDAT_QUARTER "QQQQ"
214#define UDAT_ABBR_QUARTER "QQQ"
219#define UDAT_YEAR_QUARTER "yQQQQ"
224#define UDAT_YEAR_ABBR_QUARTER "yQQQ"
229#define UDAT_MONTH "MMMM"
234#define UDAT_ABBR_MONTH "MMM"
239#define UDAT_NUM_MONTH "M"
244#define UDAT_YEAR_MONTH "yMMMM"
249#define UDAT_YEAR_ABBR_MONTH "yMMM"
254#define UDAT_YEAR_NUM_MONTH "yM"
259#define UDAT_DAY "d"
265#define UDAT_YEAR_MONTH_DAY "yMMMMd"
271#define UDAT_YEAR_ABBR_MONTH_DAY "yMMMd"
277#define UDAT_YEAR_NUM_MONTH_DAY "yMd"
282#define UDAT_WEEKDAY "EEEE"
287#define UDAT_ABBR_WEEKDAY "E"
293#define UDAT_YEAR_MONTH_WEEKDAY_DAY "yMMMMEEEEd"
299#define UDAT_YEAR_ABBR_MONTH_WEEKDAY_DAY "yMMMEd"
305#define UDAT_YEAR_NUM_MONTH_WEEKDAY_DAY "yMEd"
311#define UDAT_MONTH_DAY "MMMMd"
317#define UDAT_ABBR_MONTH_DAY "MMMd"
323#define UDAT_NUM_MONTH_DAY "Md"
329#define UDAT_MONTH_WEEKDAY_DAY "MMMMEEEEd"
335#define UDAT_ABBR_MONTH_WEEKDAY_DAY "MMMEd"
341#define UDAT_NUM_MONTH_WEEKDAY_DAY "MEd"
342
343/* Skeletons for times. */
344
349#define UDAT_HOUR "j"
354#define UDAT_HOUR24 "H"
359#define UDAT_MINUTE "m"
365#define UDAT_HOUR_MINUTE "jm"
371#define UDAT_HOUR24_MINUTE "Hm"
376#define UDAT_SECOND "s"
383#define UDAT_HOUR_MINUTE_SECOND "jms"
390#define UDAT_HOUR24_MINUTE_SECOND "Hms"
396#define UDAT_MINUTE_SECOND "ms"
397
398/* Skeletons for time zones. */
399
407#define UDAT_LOCATION_TZ "VVVV"
415#define UDAT_GENERIC_TZ "vvvv"
423#define UDAT_ABBR_GENERIC_TZ "v"
431#define UDAT_SPECIFIC_TZ "zzzz"
439#define UDAT_ABBR_SPECIFIC_TZ "z"
447#define UDAT_ABBR_UTC_TZ "ZZZZ"
448
449/* deprecated skeleton constants */
450
451#ifndef U_HIDE_DEPRECATED_API
456#define UDAT_STANDALONE_MONTH "LLLL"
461#define UDAT_ABBR_STANDALONE_MONTH "LLL"
462
467#define UDAT_HOUR_MINUTE_GENERIC_TZ "jmv"
472#define UDAT_HOUR_MINUTE_TZ "jmz"
477#define UDAT_HOUR_GENERIC_TZ "jv"
482#define UDAT_HOUR_TZ "jz"
483#endif /* U_HIDE_DEPRECATED_API */
484
485#ifndef U_HIDE_INTERNAL_API
491#define JP_ERA_2019_ROOT "Reiwa"
497#define JP_ERA_2019_JA "\\u4EE4\\u548C"
503#define JP_ERA_2019_NARROW "R"
504#endif // U_HIDE_INTERNAL_API
505
511typedef enum UDateFormatField {
518
525
532
539
548
557
564
571
586
593
600
607
614
621
628
637
646
654
661
668
675
682
689
697
711
719
728
737
744
753
761
769
777
778#ifndef U_HIDE_INTERNAL_API
785#endif /* U_HIDE_INTERNAL_API */
786
794
795 /* FieldPosition selector for 'B' field alignment.
796 * Displays flexible day periods, such as "in the morning", if available.
797 * @stable ICU 57
798 */
799 UDAT_FLEXIBLE_DAY_PERIOD_FIELD = 36,
800
801#ifndef U_HIDE_INTERNAL_API
809#endif /* U_HIDE_INTERNAL_API */
810
811#ifndef U_HIDE_DEPRECATED_API
819#endif /* U_HIDE_DEPRECATED_API */
821
822
823#ifndef U_HIDE_INTERNAL_API
829#define UDAT_HAS_PATTERN_CHAR_FOR_TIME_SEPARATOR 0
830#endif /* U_HIDE_INTERNAL_API */
831
832
843
844
873U_CAPI UDateFormat* U_EXPORT2
875 UDateFormatStyle dateStyle,
876 const char *locale,
877 const UChar *tzID,
878 int32_t tzIDLength,
879 const UChar *pattern,
880 int32_t patternLength,
881 UErrorCode *status);
882
883
890U_CAPI void U_EXPORT2
892
893
923
924 /* Do not conditionalize the following with #ifndef U_HIDE_DEPRECATED_API,
925 * it is needed for layout of DateFormat object. */
926#ifndef U_FORCE_HIDE_DEPRECATED_API
932#endif // U_FORCE_HIDE_DEPRECATED_API
934
945U_CAPI UBool U_EXPORT2
947
958U_CAPI void U_EXPORT2
960
961
962
963#if U_SHOW_CPLUSPLUS_API
964
965U_NAMESPACE_BEGIN
966
977
978U_NAMESPACE_END
979
980#endif
981
990U_CAPI UDateFormat* U_EXPORT2
992 UErrorCode *status);
993
1012U_CAPI int32_t U_EXPORT2
1014 UDate dateToFormat,
1015 UChar* result,
1016 int32_t resultLength,
1017 UFieldPosition* position,
1018 UErrorCode* status);
1019
1042U_CAPI int32_t U_EXPORT2
1044 UCalendar* calendar,
1045 UChar* result,
1046 int32_t capacity,
1047 UFieldPosition* position,
1048 UErrorCode* status);
1049
1077U_CAPI int32_t U_EXPORT2
1079 UDate dateToFormat,
1080 UChar* result,
1081 int32_t resultLength,
1082 UFieldPositionIterator* fpositer,
1083 UErrorCode* status);
1084
1115U_CAPI int32_t U_EXPORT2
1117 UCalendar* calendar,
1118 UChar* result,
1119 int32_t capacity,
1120 UFieldPositionIterator* fpositer,
1121 UErrorCode* status);
1122
1123
1149U_CAPI UDate U_EXPORT2
1151 const UChar* text,
1152 int32_t textLength,
1153 int32_t *parsePos,
1154 UErrorCode *status);
1155
1177U_CAPI void U_EXPORT2
1179 UCalendar* calendar,
1180 const UChar* text,
1181 int32_t textLength,
1182 int32_t *parsePos,
1183 UErrorCode *status);
1184
1194U_CAPI UBool U_EXPORT2
1196
1206U_CAPI void U_EXPORT2
1208 UBool isLenient);
1209
1219U_CAPI const UCalendar* U_EXPORT2
1221
1231U_CAPI void U_EXPORT2
1233 const UCalendar* calendarToSet);
1234
1244U_CAPI const UNumberFormat* U_EXPORT2
1246
1256U_CAPI const UNumberFormat* U_EXPORT2
1258
1274U_CAPI void U_EXPORT2
1276 const UChar* fields,
1277 UNumberFormat* numberFormatToSet,
1278 UErrorCode* status);
1291U_CAPI void U_EXPORT2
1293 const UNumberFormat* numberFormatToSet);
1303U_CAPI void U_EXPORT2
1305 UNumberFormat* numberFormatToAdopt);
1315U_CAPI const char* U_EXPORT2
1316udat_getAvailable(int32_t localeIndex);
1317
1326U_CAPI int32_t U_EXPORT2
1328
1339U_CAPI UDate U_EXPORT2
1341 UErrorCode *status);
1342
1353U_CAPI void U_EXPORT2
1355 UDate d,
1356 UErrorCode *status);
1357
1370U_CAPI int32_t U_EXPORT2
1372 UBool localized,
1373 UChar *result,
1374 int32_t resultLength,
1375 UErrorCode *status);
1376
1387U_CAPI void U_EXPORT2
1389 UBool localized,
1390 const UChar *pattern,
1391 int32_t patternLength);
1392
1423 UDAT_STANDALONE_SHORT_MONTHS,
1424 UDAT_STANDALONE_NARROW_MONTHS,
1440 UDAT_STANDALONE_SHORT_QUARTERS,
1489
1490struct UDateFormatSymbols;
1496
1513U_CAPI int32_t U_EXPORT2
1516 int32_t symbolIndex,
1517 UChar *result,
1518 int32_t resultLength,
1519 UErrorCode *status);
1520
1533U_CAPI int32_t U_EXPORT2
1536
1552U_CAPI void U_EXPORT2
1555 int32_t symbolIndex,
1556 UChar *value,
1557 int32_t valueLength,
1558 UErrorCode *status);
1559
1569U_CAPI const char* U_EXPORT2
1571 ULocDataLocaleType type,
1572 UErrorCode* status);
1573
1582U_CAPI void U_EXPORT2
1584
1594U_CAPI UDisplayContext U_EXPORT2
1596
1597#ifndef U_HIDE_INTERNAL_API
1609U_INTERNAL int32_t U_EXPORT2
1611 UChar *result,
1612 int32_t resultLength,
1613 UErrorCode *status);
1614
1626U_INTERNAL int32_t U_EXPORT2
1628 UChar *result,
1629 int32_t resultLength,
1630 UErrorCode *status);
1631
1644U_INTERNAL void U_EXPORT2
1646 const UChar *datePattern,
1647 int32_t datePatternLength,
1648 const UChar *timePattern,
1649 int32_t timePatternLength,
1650 UErrorCode *status);
1651
1656typedef UDateFormat* (U_EXPORT2 *UDateFormatOpener) (UDateFormatStyle timeStyle,
1657 UDateFormatStyle dateStyle,
1658 const char *locale,
1659 const UChar *tzID,
1660 int32_t tzIDLength,
1661 const UChar *pattern,
1662 int32_t patternLength,
1663 UErrorCode *status);
1664
1669U_INTERNAL void U_EXPORT2
1671
1678#endif /* U_HIDE_INTERNAL_API */
1679
1680
1681#endif /* #if !UCONFIG_NO_FORMATTING */
1682
1683#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:562
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:199
void * UCalendar
A calendar.
Definition: ucal.h:169
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.
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 const char * udat_getLocaleByType(const UDateFormat *fmt, ULocDataLocaleType type, UErrorCode *status)
Get the locale for this date format object.
U_CAPI const char * udat_getAvailable(int32_t localeIndex)
Get a locale for which date/time formatting patterns are available.
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.
void * UDateFormat
A date formatter.
Definition: udat.h:153
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 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 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.
U_CAPI const UNumberFormat * udat_getNumberFormatForField(const UDateFormat *fmt, UChar field)
Get the UNumberFormat for specific field associated with an UDateFormat.
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:1656
UDateFormatSymbolType
The possible types of date format symbols.
Definition: udat.h:1397
@ UDAT_ERAS
The era names, for example AD.
Definition: udat.h:1399
@ UDAT_CYCLIC_YEARS_WIDE
Cyclic year names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols not ...
Definition: udat.h:1459
@ UDAT_CYCLIC_YEARS_NARROW
Cyclic year names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols not ...
Definition: udat.h:1470
@ UDAT_STANDALONE_NARROW_WEEKDAYS
The CLDR-style stand-alone "narrow" weekday names.
Definition: udat.h:1433
@ UDAT_SHORT_QUARTERS
The short quarter names, for example Q1.
Definition: udat.h:1437
@ UDAT_STANDALONE_QUARTERS
Standalone context versions of quarters.
Definition: udat.h:1439
@ UDAT_SHORT_WEEKDAYS
The CLDR-style format "abbreviated" (not "short") weekday names, for example "Mon....
Definition: udat.h:1410
@ UDAT_ZODIAC_NAMES_NARROW
Calendar zodiac names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols ...
Definition: udat.h:1487
@ UDAT_NARROW_WEEKDAYS
The CLDR-style format "narrow" weekday names, for example "M".
Definition: udat.h:1420
@ UDAT_STANDALONE_WEEKDAYS
The CLDR-style stand-alone "wide" weekday names.
Definition: udat.h:1426
@ UDAT_ERA_NAMES
The long era names, for example Anno Domini.
Definition: udat.h:1416
@ UDAT_STANDALONE_SHORTER_WEEKDAYS
Standalone version of UDAT_SHORTER_WEEKDAYS.
Definition: udat.h:1453
@ UDAT_WEEKDAYS
The CLDR-style format "wide" weekday names, for example Monday.
Definition: udat.h:1405
@ UDAT_QUARTERS
The quarters, for example 1st Quarter.
Definition: udat.h:1435
@ UDAT_LOCALIZED_CHARS
The localized characters.
Definition: udat.h:1414
@ UDAT_SHORTER_WEEKDAYS
The CLDR-style short weekday names, e.g.
Definition: udat.h:1448
@ UDAT_ZODIAC_NAMES_ABBREVIATED
Calendar zodiac names (only supported for some calendars, and only for FORMAT usage)
Definition: udat.h:1481
@ UDAT_ZODIAC_NAMES_WIDE
Calendar zodiac names (only supported for some calendars, and only for FORMAT usage; udat_setSymbols ...
Definition: udat.h:1476
@ UDAT_MONTHS
The month names, for example February.
Definition: udat.h:1401
@ UDAT_NARROW_MONTHS
The narrow month names, for example F.
Definition: udat.h:1418
@ UDAT_CYCLIC_YEARS_ABBREVIATED
Cyclic year names (only supported for some calendars, and only for FORMAT usage)
Definition: udat.h:1464
@ UDAT_STANDALONE_MONTHS
Standalone context versions of months.
Definition: udat.h:1422
@ UDAT_STANDALONE_SHORT_WEEKDAYS
The CLDR-style stand-alone "abbreviated" (not "short") weekday names.
Definition: udat.h:1431
@ UDAT_SHORT_MONTHS
The short month names, for example Feb.
Definition: udat.h:1403
@ UDAT_AM_PMS
The AM/PM names, for example AM.
Definition: udat.h:1412
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.
UDateFormatOpener udat_unregisterOpener(UDateFormatOpener opener, UErrorCode *status)
Un-Register a provider factory.
U_CAPI const UNumberFormat * udat_getNumberFormat(const UDateFormat *fmt)
Get the UNumberFormat associated with an UDateFormat.
U_CAPI UDateFormat * udat_clone(const UDateFormat *fmt, UErrorCode *status)
Open a copy of a UDateFormat.
struct UDateFormatSymbols UDateFormatSymbols
Date format symbols.
Definition: udat.h:1495
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 int32_t udat_toPattern(const UDateFormat *fmt, UBool localized, UChar *result, int32_t resultLength, UErrorCode *status)
Extract the pattern from a UDateFormat.
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.
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_countSymbols(const UDateFormat *fmt, UDateFormatSymbolType type)
Count the number of particular symbols for an UDateFormat.
void udat_registerOpener(UDateFormatOpener opener, UErrorCode *status)
Register a provider factory.
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:511
@ UDAT_AM_PM_FIELD
FieldPosition and UFieldPosition selector for 'a' field alignment, corresponding to the UCAL_AM_PM fi...
Definition: udat.h:627
@ UDAT_TIMEZONE_FIELD
FieldPosition and UFieldPosition selector for 'z' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:653
@ UDAT_DOW_LOCAL_FIELD
FieldPosition and UFieldPosition selector for 'e' field alignment, corresponding to the UCAL_DOW_LOCA...
Definition: udat.h:667
@ UDAT_DATE_FIELD
FieldPosition and UFieldPosition selector for 'd' field alignment, corresponding to the UCAL_DATE fie...
Definition: udat.h:538
@ UDAT_MONTH_FIELD
FieldPosition and UFieldPosition selector for 'M' field alignment, corresponding to the UCAL_MONTH fi...
Definition: udat.h:531
@ UDAT_JULIAN_DAY_FIELD
FieldPosition and UFieldPosition selector for 'g' field alignment, corresponding to the UCAL_JULIAN_D...
Definition: udat.h:681
@ UDAT_FIELD_COUNT
Number of FieldPosition and UFieldPosition selectors for DateFormat and UDateFormat.
Definition: udat.h:818
@ UDAT_EXTENDED_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'u' field alignment, corresponding to the UCAL_EXTENDED...
Definition: udat.h:674
@ UDAT_RELATED_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'r' field alignment, no directly corresponding UCAL_ fi...
Definition: udat.h:784
@ UDAT_DAY_OF_WEEK_FIELD
FieldPosition and UFieldPosition selector for 'E' field alignment, corresponding to the UCAL_DAY_OF_W...
Definition: udat.h:592
@ UDAT_MILLISECONDS_IN_DAY_FIELD
FieldPosition and UFieldPosition selector for 'A' field alignment, corresponding to the UCAL_MILLISEC...
Definition: udat.h:688
@ UDAT_TIMEZONE_SPECIAL_FIELD
FieldPosition and UFieldPosition selector for 'V' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:743
@ UDAT_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'y' field alignment, corresponding to the UCAL_YEAR fie...
Definition: udat.h:524
@ UDAT_ERA_FIELD
FieldPosition and UFieldPosition selector for 'G' field alignment, corresponding to the UCAL_ERA fiel...
Definition: udat.h:517
@ UDAT_STANDALONE_QUARTER_FIELD
FieldPosition selector for the "q" field alignment, corresponding to stand-alone quarters.
Definition: udat.h:736
@ UDAT_QUARTER_FIELD
FieldPosition selector for "Q" field alignment, corresponding to quarters.
Definition: udat.h:727
@ UDAT_TIMEZONE_RFC_FIELD
FieldPosition and UFieldPosition selector for 'Z' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:696
@ UDAT_DAY_OF_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'D' field alignment, corresponding to the UCAL_DAY_OF_Y...
Definition: udat.h:599
@ UDAT_WEEK_OF_MONTH_FIELD
FieldPosition and UFieldPosition selector for 'W' field alignment, corresponding to the UCAL_WEEK_OF_...
Definition: udat.h:620
@ UDAT_FRACTIONAL_SECOND_FIELD
FieldPosition and UFieldPosition selector for 'S' field alignment, corresponding to the UCAL_MILLISEC...
Definition: udat.h:585
@ UDAT_STANDALONE_DAY_FIELD
FieldPosition selector for 'c' field alignment, corresponding to the UCAL_DOW_LOCAL field.
Definition: udat.h:710
@ UDAT_TIME_SEPARATOR_FIELD
FieldPosition and UFieldPosition selector for time separator, no corresponding UCAL_ field.
Definition: udat.h:808
@ 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:760
@ 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:606
@ UDAT_TIMEZONE_ISO_LOCAL_FIELD
FieldPosition selector for 'x' field alignment, corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OF...
Definition: udat.h:776
@ UDAT_SECOND_FIELD
FieldPosition and UFieldPosition selector for 's' field alignment, corresponding to the UCAL_SECOND f...
Definition: udat.h:570
@ UDAT_HOUR1_FIELD
FieldPosition and UFieldPosition selector for 'h' field alignment, corresponding to the UCAL_HOUR fie...
Definition: udat.h:636
@ UDAT_YEAR_NAME_FIELD
FieldPosition selector for "U" field alignment, corresponding to cyclic year names.
Definition: udat.h:752
@ UDAT_AM_PM_MIDNIGHT_NOON_FIELD
FieldPosition selector for 'b' field alignment.
Definition: udat.h:793
@ UDAT_MINUTE_FIELD
FieldPosition and UFieldPosition selector for 'm' field alignment, corresponding to the UCAL_MINUTE f...
Definition: udat.h:563
@ UDAT_TIMEZONE_GENERIC_FIELD
FieldPosition and UFieldPosition selector for 'v' field alignment, corresponding to the UCAL_ZONE_OFF...
Definition: udat.h:703
@ UDAT_HOUR0_FIELD
FieldPosition and UFieldPosition selector for 'K' field alignment, corresponding to the UCAL_HOUR fie...
Definition: udat.h:645
@ UDAT_YEAR_WOY_FIELD
FieldPosition and UFieldPosition selector for 'Y' field alignment, corresponding to the UCAL_YEAR_WOY...
Definition: udat.h:660
@ UDAT_WEEK_OF_YEAR_FIELD
FieldPosition and UFieldPosition selector for 'w' field alignment, corresponding to the UCAL_WEEK_OF_...
Definition: udat.h:613
@ UDAT_TIMEZONE_ISO_FIELD
FieldPosition selector for 'X' field alignment, corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OF...
Definition: udat.h:768
@ UDAT_HOUR_OF_DAY0_FIELD
FieldPosition and UFieldPosition selector for 'H' field alignment, corresponding to the UCAL_HOUR_OF_...
Definition: udat.h:556
@ UDAT_STANDALONE_MONTH_FIELD
FieldPosition selector for 'L' field alignment, corresponding to the UCAL_MONTH field.
Definition: udat.h:718
@ UDAT_HOUR_OF_DAY1_FIELD
FieldPosition and UFieldPosition selector for 'k' field alignment, corresponding to the UCAL_HOUR_OF_...
Definition: udat.h:547
UDateFormatStyle
The possible date/time format styles.
Definition: udat.h:158
@ UDAT_PATTERN
Use the pattern given in the parameter to udat_open.
Definition: udat.h:190
@ UDAT_RELATIVE
Bitfield for relative date.
Definition: udat.h:171
@ UDAT_DEFAULT
Default style.
Definition: udat.h:168
@ UDAT_IGNORE
Definition: udat.h:194
@ UDAT_SHORT
Short style.
Definition: udat.h:166
@ UDAT_FULL
Full style.
Definition: udat.h:160
@ UDAT_LONG
Long style.
Definition: udat.h:162
@ UDAT_MEDIUM
Medium style.
Definition: udat.h:164
@ UDAT_NONE
No style.
Definition: udat.h:183
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 const UCalendar * udat_getCalendar(const UDateFormat *fmt)
Get the UCalendar associated with an UDateFormat.
U_CAPI void udat_applyPattern(UDateFormat *format, UBool localized, const UChar *pattern, int32_t patternLength)
Set the pattern used by an UDateFormat.
UDateFormatBooleanAttribute
DateFormat boolean attributes.
Definition: udat.h:899
@ UDAT_PARSE_ALLOW_WHITESPACE
indicates whether whitespace is allowed.
Definition: udat.h:904
@ UDAT_PARSE_MULTIPLE_PATTERNS_FOR_MATCH
indicates tolerance of pattern mismatch between input data and specified format pattern.
Definition: udat.h:922
@ UDAT_BOOLEAN_ATTRIBUTE_COUNT
One more than the highest normal UDateFormatBooleanAttribute value.
Definition: udat.h:931
@ UDAT_PARSE_PARTIAL_LITERAL_MATCH
indicates tolerance of a partial literal match e.g.
Definition: udat.h:916
@ UDAT_PARSE_ALLOW_NUMERIC
indicates tolerance of numeric data when String data may be assumed.
Definition: udat.h:910
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:44
ULocDataLocaleType
Constants for *_getLocale() Allow user to select whether she wants information on requested,...
Definition: uloc.h:338
#define U_INTERNAL
This is used to declare a function as an internal ICU C API
Definition: umachine.h:119
int8_t UBool
The ICU boolean type.
Definition: umachine.h:261
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition: umachine.h:109
uint16_t UChar
The base type for UTF-16 code units and pointers.
Definition: umachine.h:378
C API: Compatibility APIs for number formatting.
void * UNumberFormat
A number formatter.
Definition: unum.h:141
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