ICU 76.1 76.1
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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"
21
22#if U_SHOW_CPLUSPLUS_API
24#endif // U_SHOW_CPLUSPLUS_API
25
157typedef void* UDateFormat;
158
162typedef 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
188
195
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
515typedef enum UDateFormatField {
522
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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
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
861
862
891U_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
908U_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
963U_CAPI UBool U_EXPORT2
965
976U_CAPI void U_EXPORT2
978
1008
1009#if U_SHOW_CPLUSPLUS_API
1010
1011U_NAMESPACE_BEGIN
1012
1023
1024U_NAMESPACE_END
1025
1026#endif
1027
1036U_CAPI UDateFormat* U_EXPORT2
1038 UErrorCode *status);
1039
1058U_CAPI int32_t U_EXPORT2
1060 UDate dateToFormat,
1061 UChar* result,
1062 int32_t resultLength,
1063 UFieldPosition* position,
1064 UErrorCode* status);
1065
1088U_CAPI int32_t U_EXPORT2
1090 UCalendar* calendar,
1091 UChar* result,
1092 int32_t capacity,
1093 UFieldPosition* position,
1094 UErrorCode* status);
1095
1123U_CAPI int32_t U_EXPORT2
1125 UDate dateToFormat,
1126 UChar* result,
1127 int32_t resultLength,
1128 UFieldPositionIterator* fpositer,
1129 UErrorCode* status);
1130
1161U_CAPI int32_t U_EXPORT2
1163 UCalendar* calendar,
1164 UChar* result,
1165 int32_t capacity,
1166 UFieldPositionIterator* fpositer,
1167 UErrorCode* status);
1168
1169
1195U_CAPI UDate U_EXPORT2
1197 const UChar* text,
1198 int32_t textLength,
1199 int32_t *parsePos,
1200 UErrorCode *status);
1201
1223U_CAPI void U_EXPORT2
1225 UCalendar* calendar,
1226 const UChar* text,
1227 int32_t textLength,
1228 int32_t *parsePos,
1229 UErrorCode *status);
1230
1240U_CAPI UBool U_EXPORT2
1242
1252U_CAPI void U_EXPORT2
1254 UBool isLenient);
1255
1265U_CAPI const UCalendar* U_EXPORT2
1267
1277U_CAPI void U_EXPORT2
1279 const UCalendar* calendarToSet);
1280
1290U_CAPI const UNumberFormat* U_EXPORT2
1292
1302U_CAPI const UNumberFormat* U_EXPORT2
1304
1320U_CAPI void U_EXPORT2
1322 const UChar* fields,
1323 UNumberFormat* numberFormatToSet,
1324 UErrorCode* status);
1337U_CAPI void U_EXPORT2
1339 const UNumberFormat* numberFormatToSet);
1349U_CAPI void U_EXPORT2
1351 UNumberFormat* numberFormatToAdopt);
1361U_CAPI const char* U_EXPORT2
1362udat_getAvailable(int32_t localeIndex);
1363
1372U_CAPI int32_t U_EXPORT2
1374
1385U_CAPI UDate U_EXPORT2
1387 UErrorCode *status);
1388
1399U_CAPI void U_EXPORT2
1401 UDate d,
1402 UErrorCode *status);
1403
1416U_CAPI int32_t U_EXPORT2
1418 UBool localized,
1419 UChar *result,
1420 int32_t resultLength,
1421 UErrorCode *status);
1422
1433U_CAPI void U_EXPORT2
1435 UBool localized,
1436 const UChar *pattern,
1437 int32_t patternLength);
1438
1547
1548struct UDateFormatSymbols;
1554
1571U_CAPI int32_t U_EXPORT2
1574 int32_t symbolIndex,
1575 UChar *result,
1576 int32_t resultLength,
1577 UErrorCode *status);
1578
1591U_CAPI int32_t U_EXPORT2
1594
1610U_CAPI void U_EXPORT2
1613 int32_t symbolIndex,
1614 UChar *value,
1615 int32_t valueLength,
1616 UErrorCode *status);
1617
1627U_CAPI const char* U_EXPORT2
1629 ULocDataLocaleType type,
1630 UErrorCode* status);
1631
1640U_CAPI void U_EXPORT2
1642
1652U_CAPI UDisplayContext U_EXPORT2
1654
1655#ifndef U_HIDE_INTERNAL_API
1667U_CAPI int32_t U_EXPORT2
1669 UChar *result,
1670 int32_t resultLength,
1671 UErrorCode *status);
1672
1684U_CAPI int32_t U_EXPORT2
1686 UChar *result,
1687 int32_t resultLength,
1688 UErrorCode *status);
1689
1702U_CAPI void U_EXPORT2
1704 const UChar *datePattern,
1705 int32_t datePatternLength,
1706 const UChar *timePattern,
1707 int32_t timePatternLength,
1708 UErrorCode *status);
1709
1714typedef UDateFormat* (U_EXPORT2 *UDateFormatOpener) (UDateFormatStyle timeStyle,
1715 UDateFormatStyle dateStyle,
1716 const char *locale,
1717 const UChar *tzID,
1718 int32_t tzIDLength,
1719 const UChar *pattern,
1720 int32_t patternLength,
1721 UErrorCode *status);
1722
1727U_CAPI void U_EXPORT2
1729
1734U_CAPI UDateFormatOpener U_EXPORT2
1736#endif /* U_HIDE_INTERNAL_API */
1737
1738
1739#endif /* #if !UCONFIG_NO_FORMATTING */
1740
1741#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.
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
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.
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.
void * UDateFormat
A date formatter.
Definition udat.h:157
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:1714
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:1539
@ 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:1545
@ 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 const UNumberFormat * udat_getNumberFormat(const UDateFormat *fmt)
Get the UNumberFormat associated with an UDateFormat.
U_CAPI UDateFormatOpener udat_unregisterOpener(UDateFormatOpener opener, UErrorCode *status)
Un-Register a provider factory.
U_CAPI UDateFormat * udat_clone(const UDateFormat *fmt, UErrorCode *status)
Open a copy of a UDateFormat.
U_CAPI void udat_registerOpener(UDateFormatOpener opener, UErrorCode *status)
Register a provider factory.
struct UDateFormatSymbols UDateFormatSymbols
Date format symbols.
Definition udat.h:1553
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.
U_CAPI int32_t udat_countSymbols(const UDateFormat *fmt, UDateFormatSymbolType type)
Count the number of particular symbols for an UDateFormat.
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 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.
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.
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:247
#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:378
C API: Compatibility APIs for number formatting.
void * UNumberFormat
A number formatter.
Definition unum.h:145
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition utypes.h:430
#define U_HIDE_INTERNAL_API
Define this to 1 to request that internal API be "hidden".
Definition utypes.h:102
double UDate
Date and Time data type.
Definition utypes.h:218