/usr/include/unicode/smpdtfmt.h (72778B)
* Clients are encouraged to create a date-time formatter using DateFormat::getInstance(), * getDateInstance(), getDateInstance(), or getDateTimeInstance() rather than * explicitly constructing an instance of SimpleDateFormat. This way, the client * is guaranteed to get an appropriate formatting pattern for whatever locale the * program is running in. However, if the client needs something more unusual than * the default patterns in the locales, he can construct a SimpleDateFormat directly * and give it an appropriate pattern (or use one of the factory methods on DateFormat * and modify the pattern after the fact with toPattern() and applyPattern(). * *
Date and Time Patterns:
* *Date and time formats are specified by date and time pattern strings.
* Within date and time pattern strings, all unquoted ASCII letters [A-Za-z] are reserved
* as pattern letters representing calendar fields. SimpleDateFormat supports
* the date and time formatting algorithm and pattern letters defined by
* UTS#35
* Unicode Locale Data Markup Language (LDML) and further documented for ICU in the
* ICU
* User Guide. The following pattern letters are currently available (note that the actual
* values depend on CLDR and may change from the examples shown here):
| Field | *Sym. | *No. | *Example | *Description | *||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| era | *G | *1..3 | *AD | *Era - Replaced with the Era string for the current date. One to three letters for the * abbreviated form, four letters for the long (wide) form, five for the narrow form. | *||||||||||||||||||||||||||||||||||||
| 4 | *Anno Domini | *|||||||||||||||||||||||||||||||||||||||
| 5 | *A | *|||||||||||||||||||||||||||||||||||||||
| year | *y | *1..n | *1996 | *Year. Normally the length specifies the padding, but for two letters it also specifies the maximum
* length. Example:
*
*
|
* ||||||||||||||||||||||||||||||||||||
| Y | *1..n | *1997 | *Year (in "Week of Year" based calendars). Normally the length specifies the padding, * but for two letters it also specifies the maximum length. This year designation is used in ISO * year-week calendar as defined by ISO 8601, but can be used in non-Gregorian based calendar systems * where week date processing is desired. May not always be the same value as calendar year. | *|||||||||||||||||||||||||||||||||||||
| u | *1..n | *4601 | *Extended year. This is a single number designating the year of this calendar system, encompassing * all supra-year fields. For example, for the Julian calendar system, year numbers are positive, with an * era of BCE or CE. An extended year value for the Julian calendar system assigns positive values to CE * years and negative values to BCE years, with 1 BCE being year 0. | *|||||||||||||||||||||||||||||||||||||
| U | *1..3 | *甲子 | *Cyclic year name. Calendars such as the Chinese lunar calendar (and related calendars) * and the Hindu calendars use 60-year cycles of year names. Use one through three letters for the abbreviated * name, four for the full (wide) name, or five for the narrow name (currently the data only provides abbreviated names, * which will be used for all requested name widths). If the calendar does not provide cyclic year name data, * or if the year value to be formatted is out of the range of years for which cyclic name data is provided, * then numeric formatting is used (behaves like 'y'). | *|||||||||||||||||||||||||||||||||||||
| 4 | *(currently also 甲子) | *|||||||||||||||||||||||||||||||||||||||
| 5 | *(currently also 甲子) | *|||||||||||||||||||||||||||||||||||||||
| quarter | *Q | *1..2 | *02 | *Quarter - Use one or two for the numerical quarter, three for the abbreviation, or four for the * full (wide) name (five for the narrow name is not yet supported). | *||||||||||||||||||||||||||||||||||||
| 3 | *Q2 | *|||||||||||||||||||||||||||||||||||||||
| 4 | *2nd quarter | *|||||||||||||||||||||||||||||||||||||||
| q | *1..2 | *02 | *Stand-Alone Quarter - Use one or two for the numerical quarter, three for the abbreviation, * or four for the full name (five for the narrow name is not yet supported). | *|||||||||||||||||||||||||||||||||||||
| 3 | *Q2 | *|||||||||||||||||||||||||||||||||||||||
| 4 | *2nd quarter | *|||||||||||||||||||||||||||||||||||||||
| month | *M | *1..2 | *09 | *Month - Use one or two for the numerical month, three for the abbreviation, four for * the full (wide) name, or five for the narrow name. With two ("MM"), the month number is zero-padded * if necessary (e.g. "08") | *||||||||||||||||||||||||||||||||||||
| 3 | *Sep | *|||||||||||||||||||||||||||||||||||||||
| 4 | *September | *|||||||||||||||||||||||||||||||||||||||
| 5 | *S | *|||||||||||||||||||||||||||||||||||||||
| L | *1..2 | *09 | *Stand-Alone Month - Use one or two for the numerical month, three for the abbreviation, * four for the full (wide) name, or 5 for the narrow name. With two ("LL"), the month number is zero-padded if * necessary (e.g. "08") | *|||||||||||||||||||||||||||||||||||||
| 3 | *Sep | *|||||||||||||||||||||||||||||||||||||||
| 4 | *September | *|||||||||||||||||||||||||||||||||||||||
| 5 | *S | *|||||||||||||||||||||||||||||||||||||||
| week | *w | *1..2 | *27 | *Week of Year. Use "w" to show the minimum number of digits, or "ww" to always show two digits * (zero-padding if necessary, e.g. "08"). | *||||||||||||||||||||||||||||||||||||
| W | *1 | *3 | *Week of Month | *|||||||||||||||||||||||||||||||||||||
| day | *d | *1..2 | *1 | *Date - Day of the month. Use "d" to show the minimum number of digits, or "dd" to always show * two digits (zero-padding if necessary, e.g. "08"). | *||||||||||||||||||||||||||||||||||||
| D | *1..3 | *345 | *Day of year | *|||||||||||||||||||||||||||||||||||||
| F | *1 | *2 | *Day of Week in Month. The example is for the 2nd Wed in July | *|||||||||||||||||||||||||||||||||||||
| g | *1..n | *2451334 | *Modified Julian day. This is different from the conventional Julian day number in two regards. * First, it demarcates days at local zone midnight, rather than noon GMT. Second, it is a local number; * that is, it depends on the local time zone. It can be thought of as a single number that encompasses * all the date-related fields. | *|||||||||||||||||||||||||||||||||||||
| week * day |
* E | *1..3 | *Tue | *Day of week - Use one through three letters for the short day, four for the full (wide) name, * five for the narrow name, or six for the short name. | *||||||||||||||||||||||||||||||||||||
| 4 | *Tuesday | *|||||||||||||||||||||||||||||||||||||||
| 5 | *T | *|||||||||||||||||||||||||||||||||||||||
| 6 | *Tu | *|||||||||||||||||||||||||||||||||||||||
| e | *1..2 | *2 | *Local day of week. Same as E except adds a numeric value that will depend on the local * starting day of the week, using one or two letters. For this example, Monday is the first day of the week. | *|||||||||||||||||||||||||||||||||||||
| 3 | *Tue | *|||||||||||||||||||||||||||||||||||||||
| 4 | *Tuesday | *|||||||||||||||||||||||||||||||||||||||
| 5 | *T | *|||||||||||||||||||||||||||||||||||||||
| 6 | *Tu | *|||||||||||||||||||||||||||||||||||||||
| c | *1 | *2 | *Stand-Alone local day of week - Use one letter for the local numeric value (same * as 'e'), three for the short day, four for the full (wide) name, five for the narrow name, or six for * the short name. | *|||||||||||||||||||||||||||||||||||||
| 3 | *Tue | *|||||||||||||||||||||||||||||||||||||||
| 4 | *Tuesday | *|||||||||||||||||||||||||||||||||||||||
| 5 | *T | *|||||||||||||||||||||||||||||||||||||||
| 6 | *Tu | *|||||||||||||||||||||||||||||||||||||||
| period | *a | *1 | *AM | *AM or PM | *||||||||||||||||||||||||||||||||||||
| hour | *h | *1..2 | *11 | *Hour [1-12]. When used in skeleton data or in a skeleton passed in an API for flexible data pattern * generation, it should match the 12-hour-cycle format preferred by the locale (h or K); it should not match * a 24-hour-cycle format (H or k). Use hh for zero padding. | *||||||||||||||||||||||||||||||||||||
| H | *1..2 | *13 | *Hour [0-23]. When used in skeleton data or in a skeleton passed in an API for flexible data pattern * generation, it should match the 24-hour-cycle format preferred by the locale (H or k); it should not match a * 12-hour-cycle format (h or K). Use HH for zero padding. | *|||||||||||||||||||||||||||||||||||||
| K | *1..2 | *0 | *Hour [0-11]. When used in a skeleton, only matches K or h, see above. Use KK for zero padding. | *|||||||||||||||||||||||||||||||||||||
| k | *1..2 | *24 | *Hour [1-24]. When used in a skeleton, only matches k or H, see above. Use kk for zero padding. | *|||||||||||||||||||||||||||||||||||||
| minute | *m | *1..2 | *59 | *Minute. Use "m" to show the minimum number of digits, or "mm" to always show two digits * (zero-padding if necessary, e.g. "08"). | *||||||||||||||||||||||||||||||||||||
| second | *s | *1..2 | *12 | *Second. Use "s" to show the minimum number of digits, or "ss" to always show two digits * (zero-padding if necessary, e.g. "08"). | *||||||||||||||||||||||||||||||||||||
| S | *1..n | *3450 | *Fractional Second - truncates (like other time fields) to the count of letters when formatting. * Appends zeros if more than 3 letters specified. Truncates at three significant digits when parsing. * (example shows display using pattern SSSS for seconds value 12.34567) | *|||||||||||||||||||||||||||||||||||||
| A | *1..n | *69540000 | *Milliseconds in day. This field behaves exactly like a composite of all time-related fields, * not including the zone fields. As such, it also reflects discontinuities of those fields on DST transition * days. On a day of DST onset, it will jump forward. On a day of DST cessation, it will jump backward. This * reflects the fact that is must be combined with the offset field to obtain a unique local time value. | *|||||||||||||||||||||||||||||||||||||
| zone | *z | *1..3 | *PDT | *The short specific non-location format. * Where that is unavailable, falls back to the short localized GMT format ("O"). | *||||||||||||||||||||||||||||||||||||
| 4 | *Pacific Daylight Time | *The long specific non-location format. * Where that is unavailable, falls back to the long localized GMT format ("OOOO"). | *||||||||||||||||||||||||||||||||||||||
| Z | *1..3 | *-0800 | *The ISO8601 basic format with hours, minutes and optional seconds fields. * The format is equivalent to RFC 822 zone format (when optional seconds field is absent). * This is equivalent to the "xxxx" specifier. | *|||||||||||||||||||||||||||||||||||||
| 4 | *GMT-8:00 | *The long localized GMT format. * This is equivalent to the "OOOO" specifier. | *||||||||||||||||||||||||||||||||||||||
| 5 | *-08:00 * -07:52:58 |
* The ISO8601 extended format with hours, minutes and optional seconds fields. * The ISO8601 UTC indicator "Z" is used when local time offset is 0. * This is equivalent to the "XXXXX" specifier. | *||||||||||||||||||||||||||||||||||||||
| O | *1 | *GMT-8 | *The short localized GMT format. | *|||||||||||||||||||||||||||||||||||||
| 4 | *GMT-08:00 | *The long localized GMT format. | *||||||||||||||||||||||||||||||||||||||
| v | *1 | *PT | *The short generic non-location format. * Where that is unavailable, falls back to the generic location format ("VVVV"), * then the short localized GMT format as the final fallback. | *|||||||||||||||||||||||||||||||||||||
| 4 | *Pacific Time | *The long generic non-location format. * Where that is unavailable, falls back to generic location format ("VVVV"). * | ||||||||||||||||||||||||||||||||||||||
| V | *1 | *uslax | *The short time zone ID.
* Where that is unavailable, the special short time zone ID unk (Unknown Zone) is used. * Note: This specifier was originally used for a variant of the short specific non-location format, * but it was deprecated in the later version of the LDML specification. In CLDR 23/ICU 51, the definition of * the specifier was changed to designate a short time zone ID. |
* |||||||||||||||||||||||||||||||||||||
| 2 | *America/Los_Angeles | *The long time zone ID. | *||||||||||||||||||||||||||||||||||||||
| 3 | *Los Angeles | *The exemplar city (location) for the time zone. * Where that is unavailable, the localized exemplar city name for the special zone Etc/Unknown is used * as the fallback (for example, "Unknown City"). | *||||||||||||||||||||||||||||||||||||||
| 4 | *Los Angeles Time | *The generic location format.
* Where that is unavailable, falls back to the long localized GMT format ("OOOO";
* Note: Fallback is only necessary with a GMT-style Time Zone ID, like Etc/GMT-830.) * This is especially useful when presenting possible timezone choices for user selection, * since the naming is more uniform than the "v" format. |
* ||||||||||||||||||||||||||||||||||||||
| X | *1 | *-08 * +0530 * Z |
* The ISO8601 basic format with hours field and optional minutes field. * The ISO8601 UTC indicator "Z" is used when local time offset is 0. | *|||||||||||||||||||||||||||||||||||||
| 2 | *-0800 * Z |
* The ISO8601 basic format with hours and minutes fields. * The ISO8601 UTC indicator "Z" is used when local time offset is 0. | *||||||||||||||||||||||||||||||||||||||
| 3 | *-08:00 * Z |
* The ISO8601 extended format with hours and minutes fields. * The ISO8601 UTC indicator "Z" is used when local time offset is 0. | *||||||||||||||||||||||||||||||||||||||
| 4 | *-0800 * -075258 * Z |
* The ISO8601 basic format with hours, minutes and optional seconds fields. * (Note: The seconds field is not supported by the ISO8601 specification.) * The ISO8601 UTC indicator "Z" is used when local time offset is 0. | *||||||||||||||||||||||||||||||||||||||
| 5 | *-08:00 * -07:52:58 * Z |
* The ISO8601 extended format with hours, minutes and optional seconds fields. * (Note: The seconds field is not supported by the ISO8601 specification.) * The ISO8601 UTC indicator "Z" is used when local time offset is 0. | *||||||||||||||||||||||||||||||||||||||
| x | *1 | *-08 * +0530 |
* The ISO8601 basic format with hours field and optional minutes field. | *|||||||||||||||||||||||||||||||||||||
| 2 | *-0800 | *The ISO8601 basic format with hours and minutes fields. | *||||||||||||||||||||||||||||||||||||||
| 3 | *-08:00 | *The ISO8601 extended format with hours and minutes fields. | *||||||||||||||||||||||||||||||||||||||
| 4 | *-0800 * -075258 |
* The ISO8601 basic format with hours, minutes and optional seconds fields. * (Note: The seconds field is not supported by the ISO8601 specification.) | *||||||||||||||||||||||||||||||||||||||
| 5 | *-08:00 * -07:52:58 |
* The ISO8601 extended format with hours, minutes and optional seconds fields. * (Note: The seconds field is not supported by the ISO8601 specification.) | *
* Any characters in the pattern that are not in the ranges of ['a'..'z'] and * ['A'..'Z'] will be treated as quoted text. For instance, characters * like ':', '.', ' ', '#' and '@' will appear in the resulting time text * even they are not embraced within single quotes. *
* A pattern containing any invalid pattern letter will result in a failing * UErrorCode result during formatting or parsing. *
* Examples using the US locale: *
* \code * Format Pattern Result * -------------- ------- * "yyyy.MM.dd G 'at' HH:mm:ss vvvv" ->> 1996.07.10 AD at 15:08:56 Pacific Time * "EEE, MMM d, ''yy" ->> Wed, July 10, '96 * "h:mm a" ->> 12:08 PM * "hh 'o''clock' a, zzzz" ->> 12 o'clock PM, Pacific Daylight Time * "K:mm a, vvv" ->> 0:00 PM, PT * "yyyyy.MMMMM.dd GGG hh:mm aaa" ->> 1996.July.10 AD 12:08 PM * \endcode ** Code Sample: *
* \code
* UErrorCode success = U_ZERO_ERROR;
* SimpleTimeZone* pdt = new SimpleTimeZone(-8 * 60 * 60 * 1000, "PST");
* pdt->setStartRule( Calendar::APRIL, 1, Calendar::SUNDAY, 2*60*60*1000);
* pdt->setEndRule( Calendar::OCTOBER, -1, Calendar::SUNDAY, 2*60*60*1000);
*
* // Format the current time.
* SimpleDateFormat* formatter
* = new SimpleDateFormat ("yyyy.MM.dd G 'at' hh:mm:ss a zzz", success );
* GregorianCalendar cal(success);
* UDate currentTime_1 = cal.getTime(success);
* FieldPosition fp(FieldPosition::DONT_CARE);
* UnicodeString dateString;
* formatter->format( currentTime_1, dateString, fp );
* cout << "result: " << dateString << endl;
*
* // Parse the previous string back into a Date.
* ParsePosition pp(0);
* UDate currentTime_2 = formatter->parse(dateString, pp );
* \endcode
*
* In the above example, the time value "currentTime_2" obtained from parsing
* will be equal to currentTime_1. However, they may not be equal if the am/pm
* marker 'a' is left out from the format pattern while the "hour in am/pm"
* pattern symbol is used. This information loss can happen when formatting the
* time in PM.
*
*
* When parsing a date string using the abbreviated year pattern ("y" or "yy"),
* SimpleDateFormat must interpret the abbreviated year
* relative to some century. It does this by adjusting dates to be
* within 80 years before and 20 years after the time the SimpleDateFormat
* instance is created. For example, using a pattern of "MM/dd/yy" and a
* SimpleDateFormat instance created on Jan 1, 1997, the string
* "01/11/12" would be interpreted as Jan 11, 2012 while the string "05/04/64"
* would be interpreted as May 4, 1964.
* During parsing, only strings consisting of exactly two digits, as defined by
* Unicode::isDigit(), will be parsed into the default century.
* Any other numeric string, such as a one digit string, a three or more digit
* string, or a two digit string that isn't all digits (for example, "-1"), is
* interpreted literally. So "01/02/3" or "01/02/003" are parsed (for the
* Gregorian calendar), using the same pattern, as Jan 2, 3 AD. Likewise (but
* only in lenient parse mode, the default) "01/02/-3" is parsed as Jan 2, 4 BC.
*
*
* If the year pattern has more than two 'y' characters, the year is * interpreted literally, regardless of the number of digits. So using the * pattern "MM/dd/yyyy", "01/11/12" parses to Jan 11, 12 A.D. * *
* When numeric fields abut one another directly, with no intervening delimiter * characters, they constitute a run of abutting numeric fields. Such runs are * parsed specially. For example, the format "HHmmss" parses the input text * "123456" to 12:34:56, parses the input text "12345" to 1:23:45, and fails to * parse "1234". In other words, the leftmost field of the run is flexible, * while the others keep a fixed width. If the parse fails anywhere in the run, * then the leftmost field is shortened by one character, and the entire run is * parsed again. This is repeated until either the parse succeeds or the * leftmost field is one character in length. If the parse still fails at that * point, the parse of the run fails. * *
* For time zones that have no names, SimpleDateFormat uses strings GMT+hours:minutes or * GMT-hours:minutes. *
* The calendar defines what is the first day of the week, the first week of the * year, whether hours are zero based or not (0 vs 12 or 24), and the timezone. * There is one common number format to handle all the numbers; the digit count * is handled programmatically according to the pattern. * *
User subclasses are not supported. While clients may write * subclasses, such code will not necessarily work and will not be * guaranteed to work stably from release to release. */ class U_I18N_API SimpleDateFormat: public DateFormat { public: /** * Construct a SimpleDateFormat using the default pattern for the default * locale. *
* [Note:] Not all locales support SimpleDateFormat; for full generality, * use the factory methods in the DateFormat class. * @param status Output param set to success/failure code. * @stable ICU 2.0 */ SimpleDateFormat(UErrorCode& status); /** * Construct a SimpleDateFormat using the given pattern and the default locale. * The locale is used to obtain the symbols used in formatting (e.g., the * names of the months), but not to provide the pattern. *
* [Note:] Not all locales support SimpleDateFormat; for full generality, * use the factory methods in the DateFormat class. * @param pattern the pattern for the format. * @param status Output param set to success/failure code. * @stable ICU 2.0 */ SimpleDateFormat(const UnicodeString& pattern, UErrorCode& status); /** * Construct a SimpleDateFormat using the given pattern, numbering system override, and the default locale. * The locale is used to obtain the symbols used in formatting (e.g., the * names of the months), but not to provide the pattern. *
* A numbering system override is a string containing either the name of a known numbering system, * or a set of field and numbering system pairs that specify which fields are to be formatted with * the alternate numbering system. For example, to specify that all numeric fields in the specified * date or time pattern are to be rendered using Thai digits, simply specify the numbering system override * as "thai". To specify that just the year portion of the date be formatted using Hebrew numbering, * use the override string "y=hebrew". Numbering system overrides can be combined using a semi-colon * character in the override string, such as "d=decimal;M=arabic;y=hebrew", etc. * *
* [Note:] Not all locales support SimpleDateFormat; for full generality, * use the factory methods in the DateFormat class. * @param pattern the pattern for the format. * @param override the override string. * @param status Output param set to success/failure code. * @stable ICU 4.2 */ SimpleDateFormat(const UnicodeString& pattern, const UnicodeString& override, UErrorCode& status); /** * Construct a SimpleDateFormat using the given pattern and locale. * The locale is used to obtain the symbols used in formatting (e.g., the * names of the months), but not to provide the pattern. *
* [Note:] Not all locales support SimpleDateFormat; for full generality, * use the factory methods in the DateFormat class. * @param pattern the pattern for the format. * @param locale the given locale. * @param status Output param set to success/failure code. * @stable ICU 2.0 */ SimpleDateFormat(const UnicodeString& pattern, const Locale& locale, UErrorCode& status); /** * Construct a SimpleDateFormat using the given pattern, numbering system override, and locale. * The locale is used to obtain the symbols used in formatting (e.g., the * names of the months), but not to provide the pattern. *
* A numbering system override is a string containing either the name of a known numbering system, * or a set of field and numbering system pairs that specify which fields are to be formatted with * the alternate numbering system. For example, to specify that all numeric fields in the specified * date or time pattern are to be rendered using Thai digits, simply specify the numbering system override * as "thai". To specify that just the year portion of the date be formatted using Hebrew numbering, * use the override string "y=hebrew". Numbering system overrides can be combined using a semi-colon * character in the override string, such as "d=decimal;M=arabic;y=hebrew", etc. *
* [Note:] Not all locales support SimpleDateFormat; for full generality, * use the factory methods in the DateFormat class. * @param pattern the pattern for the format. * @param override the numbering system override. * @param locale the given locale. * @param status Output param set to success/failure code. * @stable ICU 4.2 */ SimpleDateFormat(const UnicodeString& pattern, const UnicodeString& override, const Locale& locale, UErrorCode& status); /** * Construct a SimpleDateFormat using the given pattern and locale-specific * symbol data. The formatter takes ownership of the DateFormatSymbols object; * the caller is no longer responsible for deleting it. * @param pattern the given pattern for the format. * @param formatDataToAdopt the symbols to be adopted. * @param status Output param set to success/faulure code. * @stable ICU 2.0 */ SimpleDateFormat(const UnicodeString& pattern, DateFormatSymbols* formatDataToAdopt, UErrorCode& status); /** * Construct a SimpleDateFormat using the given pattern and locale-specific * symbol data. The DateFormatSymbols object is NOT adopted; the caller * remains responsible for deleting it. * @param pattern the given pattern for the format. * @param formatData the formatting symbols to be use. * @param status Output param set to success/faulure code. * @stable ICU 2.0 */ SimpleDateFormat(const UnicodeString& pattern, const DateFormatSymbols& formatData, UErrorCode& status); /** * Copy constructor. * @stable ICU 2.0 */ SimpleDateFormat(const SimpleDateFormat&); /** * Assignment operator. * @stable ICU 2.0 */ SimpleDateFormat& operator=(const SimpleDateFormat&); /** * Destructor. * @stable ICU 2.0 */ virtual ~SimpleDateFormat(); /** * Clone this Format object polymorphically. The caller owns the result and * should delete it when done. * @return A copy of the object. * @stable ICU 2.0 */ virtual SimpleDateFormat* clone() const override; /** * Return true if the given Format objects are semantically equal. Objects * of different subclasses are considered unequal. * @param other the object to be compared with. * @return true if the given Format objects are semantically equal. * @stable ICU 2.0 */ virtual bool operator==(const Format& other) const override; using DateFormat::format; /** * Format a date or time, which is the standard millis since 24:00 GMT, Jan * 1, 1970. Overrides DateFormat pure virtual method. *
* Example: using the US locale: "yyyy.MM.dd e 'at' HH:mm:ss zzz" ->> * 1996.07.10 AD at 15:08:56 PDT * * @param cal Calendar set to the date and time to be formatted * into a date/time string. * @param appendTo Output parameter to receive result. * Result is appended to existing contents. * @param pos The formatting position. On input: an alignment field, * if desired. On output: the offsets of the alignment field. * @return Reference to 'appendTo' parameter. * @stable ICU 2.1 */ virtual UnicodeString& format( Calendar& cal, UnicodeString& appendTo, FieldPosition& pos) const override; /** * Format a date or time, which is the standard millis since 24:00 GMT, Jan * 1, 1970. Overrides DateFormat pure virtual method. *
* Example: using the US locale: "yyyy.MM.dd e 'at' HH:mm:ss zzz" ->> * 1996.07.10 AD at 15:08:56 PDT * * @param cal Calendar set to the date and time to be formatted * into a date/time string. * @param appendTo Output parameter to receive result. * Result is appended to existing contents. * @param posIter On return, can be used to iterate over positions * of fields generated by this format call. Field values * are defined in UDateFormatField. * @param status Input/output param set to success/failure code. * @return Reference to 'appendTo' parameter. * @stable ICU 4.4 */ virtual UnicodeString& format( Calendar& cal, UnicodeString& appendTo, FieldPositionIterator* posIter, UErrorCode& status) const override; using DateFormat::parse; /** * Parse a date/time string beginning at the given parse position. For * example, a time text "07/10/96 4:5 PM, PDT" will be parsed into a Date * that is equivalent to Date(837039928046). *
* By default, parsing is lenient: If the input is not in the form used by * this object's format method but can still be parsed as a date, then the * parse succeeds. Clients may insist on strict adherence to the format by * calling setLenient(false). * @see DateFormat::setLenient(boolean) * * @param text The date/time string to be parsed * @param cal A Calendar set on input to the date and time to be used for * missing values in the date/time string being parsed, and set * on output to the parsed date/time. When the calendar type is * different from the internal calendar held by this SimpleDateFormat * instance, the internal calendar will be cloned to a work * calendar set to the same milliseconds and time zone as the * cal parameter, field values will be parsed based on the work * calendar, then the result (milliseconds and time zone) will * be set in this calendar. * @param pos On input, the position at which to start parsing; on * output, the position at which parsing terminated, or the * start position if the parse failed. * @stable ICU 2.1 */ virtual void parse( const UnicodeString& text, Calendar& cal, ParsePosition& pos) const override; /** * Set the start UDate used to interpret two-digit year strings. * When dates are parsed having 2-digit year strings, they are placed within * a assumed range of 100 years starting on the two digit start date. For * example, the string "24-Jan-17" may be in the year 1817, 1917, 2017, or * some other year. SimpleDateFormat chooses a year so that the resultant * date is on or after the two digit start date and within 100 years of the * two digit start date. *
* By default, the two digit start date is set to 80 years before the current * time at which a SimpleDateFormat object is created. * @param d start UDate used to interpret two-digit year strings. * @param status Filled in with U_ZERO_ERROR if the parse was successful, and with * an error value if there was a parse error. * @stable ICU 2.0 */ virtual void set2DigitYearStart(UDate d, UErrorCode& status); /** * Get the start UDate used to interpret two-digit year strings. * When dates are parsed having 2-digit year strings, they are placed within * a assumed range of 100 years starting on the two digit start date. For * example, the string "24-Jan-17" may be in the year 1817, 1917, 2017, or * some other year. SimpleDateFormat chooses a year so that the resultant * date is on or after the two digit start date and within 100 years of the * two digit start date. *
* By default, the two digit start date is set to 80 years before the current * time at which a SimpleDateFormat object is created. * @param status Filled in with U_ZERO_ERROR if the parse was successful, and with * an error value if there was a parse error. * @stable ICU 2.0 */ UDate get2DigitYearStart(UErrorCode& status) const; /** * Return a pattern string describing this date format. * @param result Output param to receive the pattern. * @return A reference to 'result'. * @stable ICU 2.0 */ virtual UnicodeString& toPattern(UnicodeString& result) const; /** * Return a localized pattern string describing this date format. * In most cases, this will return the same thing as toPattern(), * but a locale can specify characters to use in pattern descriptions * in place of the ones described in this class's class documentation. * (Presumably, letters that would be more mnemonic in that locale's * language.) This function would produce a pattern using those * letters. *
* Note: This implementation depends on DateFormatSymbols::getLocalPatternChars() * to get localized format pattern characters. ICU does not include * localized pattern character data, therefore, unless user sets localized * pattern characters manually, this method returns the same result as * toPattern(). * * @param result Receives the localized pattern. * @param status Output param set to success/failure code on * exit. If the pattern is invalid, this will be * set to a failure result. * @return A reference to 'result'. * @stable ICU 2.0 */ virtual UnicodeString& toLocalizedPattern(UnicodeString& result, UErrorCode& status) const; /** * Apply the given unlocalized pattern string to this date format. * (i.e., after this call, this formatter will format dates according to * the new pattern) * * @param pattern The pattern to be applied. * @stable ICU 2.0 */ virtual void applyPattern(const UnicodeString& pattern); /** * Apply the given localized pattern string to this date format. * (see toLocalizedPattern() for more information on localized patterns.) * * @param pattern The localized pattern to be applied. * @param status Output param set to success/failure code on * exit. If the pattern is invalid, this will be * set to a failure result. * @stable ICU 2.0 */ virtual void applyLocalizedPattern(const UnicodeString& pattern, UErrorCode& status); /** * Gets the date/time formatting symbols (this is an object carrying * the various strings and other symbols used in formatting: e.g., month * names and abbreviations, time zone names, AM/PM strings, etc.) * @return a copy of the date-time formatting data associated * with this date-time formatter. * @stable ICU 2.0 */ virtual const DateFormatSymbols* getDateFormatSymbols(void) const; /** * Set the date/time formatting symbols. The caller no longer owns the * DateFormatSymbols object and should not delete it after making this call. * @param newFormatSymbols the given date-time formatting symbols to copy. * @stable ICU 2.0 */ virtual void adoptDateFormatSymbols(DateFormatSymbols* newFormatSymbols); /** * Set the date/time formatting data. * @param newFormatSymbols the given date-time formatting symbols to copy. * @stable ICU 2.0 */ virtual void setDateFormatSymbols(const DateFormatSymbols& newFormatSymbols); /** * Return the class ID for this class. This is useful only for comparing to * a return value from getDynamicClassID(). For example: *
* . Base* polymorphic_pointer = createPolymorphicObject();
* . if (polymorphic_pointer->getDynamicClassID() ==
* . erived::getStaticClassID()) ...
*
* @return The class ID for all objects of this class.
* @stable ICU 2.0
*/
static UClassID U_EXPORT2 getStaticClassID(void);
/**
* Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
* method is to implement a simple version of RTTI, since not all C++
* compilers support genuine RTTI. Polymorphic operator==() and clone()
* methods call this method.
*
* @return The class ID for this object. All objects of a
* given class have the same class ID. Objects of
* other classes have different class IDs.
* @stable ICU 2.0
*/
virtual UClassID getDynamicClassID(void) const override;
/**
* Set the calendar to be used by this date format. Initially, the default
* calendar for the specified or default locale is used. The caller should
* not delete the Calendar object after it is adopted by this call.
* Adopting a new calendar will change to the default symbols.
*
* @param calendarToAdopt Calendar object to be adopted.
* @stable ICU 2.0
*/
virtual void adoptCalendar(Calendar* calendarToAdopt) override;
/* Cannot use #ifndef U_HIDE_INTERNAL_API for the following methods since they are virtual */
/**
* Sets the TimeZoneFormat to be used by this date/time formatter.
* The caller should not delete the TimeZoneFormat object after
* it is adopted by this call.
* @param timeZoneFormatToAdopt The TimeZoneFormat object to be adopted.
* @internal ICU 49 technology preview
*/
virtual void adoptTimeZoneFormat(TimeZoneFormat* timeZoneFormatToAdopt);
/**
* Sets the TimeZoneFormat to be used by this date/time formatter.
* @param newTimeZoneFormat The TimeZoneFormat object to copy.
* @internal ICU 49 technology preview
*/
virtual void setTimeZoneFormat(const TimeZoneFormat& newTimeZoneFormat);
/**
* Gets the time zone format object associated with this date/time formatter.
* @return the time zone format associated with this date/time formatter.
* @internal ICU 49 technology preview
*/
virtual const TimeZoneFormat* getTimeZoneFormat(void) const;
/**
* Set a particular UDisplayContext value in the formatter, such as
* UDISPCTX_CAPITALIZATION_FOR_STANDALONE. Note: For getContext, see
* DateFormat.
* @param value The UDisplayContext value to set.
* @param status Input/output status. If at entry this indicates a failure
* status, the function will do nothing; otherwise this will be
* updated with any new status from the function.
* @stable ICU 53
*/
virtual void setContext(UDisplayContext value, UErrorCode& status) override;
/**
* Overrides base class method and
* This method clears per field NumberFormat instances
* previously set by {@see adoptNumberFormat(const UnicodeString&, NumberFormat*, UErrorCode)}
* @param formatToAdopt the NumbeferFormat used
* @stable ICU 54
*/
void adoptNumberFormat(NumberFormat *formatToAdopt) override;
/**
* Allow the user to set the NumberFormat for several fields
* It can be a single field like: "y"(year) or "M"(month)
* It can be several field combined together: "yM"(year and month)
* Note:
* 1 symbol field is enough for multiple symbol field (so "y" will override "yy", "yyy")
* If the field is not numeric, then override has no effect (like "MMM" will use abbreviation, not numerical field)
* Per field NumberFormat can also be cleared in {@see DateFormat::setNumberFormat(const NumberFormat& newNumberFormat)}
*
* @param fields the fields to override(like y)
* @param formatToAdopt the NumbeferFormat used
* @param status Receives a status code, which will be U_ZERO_ERROR
* if the operation succeeds.
* @stable ICU 54
*/
void adoptNumberFormat(const UnicodeString& fields, NumberFormat *formatToAdopt, UErrorCode &status);
/**
* Get the numbering system to be used for a particular field.
* @param field The UDateFormatField to get
* @stable ICU 54
*/
const NumberFormat * getNumberFormatForField(char16_t field) const;
#ifndef U_HIDE_INTERNAL_API
/**
* This is for ICU internal use only. Please do not use.
* Check whether the 'field' is smaller than all the fields covered in
* pattern, return true if it is. The sequence of calendar field,
* from large to small is: ERA, YEAR, MONTH, DATE, AM_PM, HOUR, MINUTE,...
* @param field the calendar field need to check against
* @return true if the 'field' is smaller than all the fields
* covered in pattern. false otherwise.
* @internal ICU 4.0
*/
UBool isFieldUnitIgnored(UCalendarDateFields field) const;
/**
* This is for ICU internal use only. Please do not use.
* Check whether the 'field' is smaller than all the fields covered in
* pattern, return true if it is. The sequence of calendar field,
* from large to small is: ERA, YEAR, MONTH, DATE, AM_PM, HOUR, MINUTE,...
* @param pattern the pattern to check against
* @param field the calendar field need to check against
* @return true if the 'field' is smaller than all the fields
* covered in pattern. false otherwise.
* @internal ICU 4.0
*/
static UBool isFieldUnitIgnored(const UnicodeString& pattern,
UCalendarDateFields field);
/**
* This is for ICU internal use only. Please do not use.
* Get the locale of this simple date formatter.
* It is used in DateIntervalFormat.
*
* @return locale in this simple date formatter
* @internal ICU 4.0
*/
const Locale& getSmpFmtLocale(void) const;
#endif /* U_HIDE_INTERNAL_API */
private:
friend class DateFormat;
friend class DateIntervalFormat;
void initializeDefaultCentury(void);
void initializeBooleanAttributes(void);
SimpleDateFormat(); // default constructor not implemented
/**
* Used by the DateFormat factory methods to construct a SimpleDateFormat.
* @param timeStyle the time style.
* @param dateStyle the date style.
* @param locale the given locale.
* @param status Output param set to success/failure code on
* exit.
*/
SimpleDateFormat(EStyle timeStyle, EStyle dateStyle, const Locale& locale, UErrorCode& status);
/**
* Construct a SimpleDateFormat for the given locale. If no resource data
* is available, create an object of last resort, using hard-coded strings.
* This is an internal method, called by DateFormat. It should never fail.
* @param locale the given locale.
* @param status Output param set to success/failure code on
* exit.
*/
SimpleDateFormat(const Locale& locale, UErrorCode& status); // Use default pattern
/**
* Hook called by format(... FieldPosition& ...) and format(...FieldPositionIterator&...)
*/
UnicodeString& _format(Calendar& cal, UnicodeString& appendTo, FieldPositionHandler& handler, UErrorCode& status) const;
/**
* Called by format() to format a single field.
*
* @param appendTo Output parameter to receive result.
* Result is appended to existing contents.
* @param ch The format character we encountered in the pattern.
* @param count Number of characters in the current pattern symbol (e.g.,
* "yyyy" in the pattern would result in a call to this function
* with ch equal to 'y' and count equal to 4)
* @param capitalizationContext Capitalization context for this date format.
* @param fieldNum Zero-based numbering of current field within the overall format.
* @param handler Records information about field positions.
* @param cal Calendar to use
* @param status Receives a status code, which will be U_ZERO_ERROR if the operation
* succeeds.
*/
void subFormat(UnicodeString &appendTo,
char16_t ch,
int32_t count,
UDisplayContext capitalizationContext,
int32_t fieldNum,
char16_t fieldToOutput,
FieldPositionHandler& handler,
Calendar& cal,
UErrorCode& status) const; // in case of illegal argument
/**
* Used by subFormat() to format a numeric value.
* Appends to toAppendTo a string representation of "value"
* having a number of digits between "minDigits" and
* "maxDigits". Uses the DateFormat's NumberFormat.
*
* @param currentNumberFormat
* @param appendTo Output parameter to receive result.
* Formatted number is appended to existing contents.
* @param value Value to format.
* @param minDigits Minimum number of digits the result should have
* @param maxDigits Maximum number of digits the result should have
*/
void zeroPaddingNumber(const NumberFormat *currentNumberFormat,
UnicodeString &appendTo,
int32_t value,
int32_t minDigits,
int32_t maxDigits) const;
/**
* Return true if the given format character, occurring count
* times, represents a numeric field.
*/
static UBool isNumeric(char16_t formatChar, int32_t count);
/**
* Returns true if the patternOffset is at the start of a numeric field.
*/
static UBool isAtNumericField(const UnicodeString &pattern, int32_t patternOffset);
/**
* Returns true if the patternOffset is right after a non-numeric field.
*/
static UBool isAfterNonNumericField(const UnicodeString &pattern, int32_t patternOffset);
/**
* initializes fCalendar from parameters. Returns fCalendar as a convenience.
* @param adoptZone Zone to be adopted, or NULL for TimeZone::createDefault().
* @param locale Locale of the calendar
* @param status Error code
* @return the newly constructed fCalendar
*/
Calendar *initializeCalendar(TimeZone* adoptZone, const Locale& locale, UErrorCode& status);
/**
* Called by several of the constructors to load pattern data and formatting symbols
* out of a resource bundle and initialize the locale based on it.
* @param timeStyle The time style, as passed to DateFormat::createDateInstance().
* @param dateStyle The date style, as passed to DateFormat::createTimeInstance().
* @param locale The locale to load the patterns from.
* @param status Filled in with an error code if loading the data from the
* resources fails.
*/
void construct(EStyle timeStyle, EStyle dateStyle, const Locale& locale, UErrorCode& status);
/**
* Called by construct() and the various constructors to set up the SimpleDateFormat's
* Calendar and NumberFormat objects.
* @param locale The locale for which we want a Calendar and a NumberFormat.
* @param status Filled in with an error code if creating either subobject fails.
*/
void initialize(const Locale& locale, UErrorCode& status);
/**
* Private code-size reduction function used by subParse.
* @param text the time text being parsed.
* @param start where to start parsing.
* @param field the date field being parsed.
* @param stringArray the string array to parsed.
* @param stringArrayCount the size of the array.
* @param monthPattern pointer to leap month pattern, or NULL if none.
* @param cal a Calendar set to the date and time to be formatted
* into a date/time string.
* @return the new start position if matching succeeded; a negative number
* indicating matching failure, otherwise.
*/
int32_t matchString(const UnicodeString& text, int32_t start, UCalendarDateFields field,
const UnicodeString* stringArray, int32_t stringArrayCount,
const UnicodeString* monthPattern, Calendar& cal) const;
/**
* Private code-size reduction function used by subParse.
* @param text the time text being parsed.
* @param start where to start parsing.
* @param field the date field being parsed.
* @param stringArray the string array to parsed.
* @param stringArrayCount the size of the array.
* @param cal a Calendar set to the date and time to be formatted
* into a date/time string.
* @return the new start position if matching succeeded; a negative number
* indicating matching failure, otherwise.
*/
int32_t matchQuarterString(const UnicodeString& text, int32_t start, UCalendarDateFields field,
const UnicodeString* stringArray, int32_t stringArrayCount, Calendar& cal) const;
/**
* Used by subParse() to match localized day period strings.
*/
int32_t matchDayPeriodStrings(const UnicodeString& text, int32_t start,
const UnicodeString* stringArray, int32_t stringArrayCount,
int32_t &dayPeriod) const;
/**
* Private function used by subParse to match literal pattern text.
*
* @param pattern the pattern string
* @param patternOffset the starting offset into the pattern text. On
* output will be set the offset of the first non-literal character in the pattern
* @param text the text being parsed
* @param textOffset the starting offset into the text. On output
* will be set to the offset of the character after the match
* @param whitespaceLenient true if whitespace parse is lenient, false otherwise.
* @param partialMatchLenient true if partial match parse is lenient, false otherwise.
* @param oldLeniency true if old leniency control is lenient, false otherwise.
*
* @return true if the literal text could be matched, false otherwise.
*/
static UBool matchLiterals(const UnicodeString &pattern, int32_t &patternOffset,
const UnicodeString &text, int32_t &textOffset,
UBool whitespaceLenient, UBool partialMatchLenient, UBool oldLeniency);
/**
* Private member function that converts the parsed date strings into
* timeFields. Returns -start (for ParsePosition) if failed.
* @param text the time text to be parsed.
* @param start where to start parsing.
* @param ch the pattern character for the date field text to be parsed.
* @param count the count of a pattern character.
* @param obeyCount if true then the count is strictly obeyed.
* @param allowNegative
* @param ambiguousYear If true then the two-digit year == the default start year.
* @param saveHebrewMonth Used to hang onto month until year is known.
* @param cal a Calendar set to the date and time to be formatted
* into a date/time string.
* @param patLoc
* @param numericLeapMonthFormatter If non-null, used to parse numeric leap months.
* @param tzTimeType the type of parsed time zone - standard, daylight or unknown (output).
* This parameter can be NULL if caller does not need the information.
* @return the new start position if matching succeeded; a negative number
* indicating matching failure, otherwise.
*/
int32_t subParse(const UnicodeString& text, int32_t& start, char16_t ch, int32_t count,
UBool obeyCount, UBool allowNegative, UBool ambiguousYear[], int32_t& saveHebrewMonth, Calendar& cal,
int32_t patLoc, MessageFormat * numericLeapMonthFormatter, UTimeZoneFormatTimeType *tzTimeType,
int32_t *dayPeriod=NULL) const;
void parseInt(const UnicodeString& text,
Formattable& number,
ParsePosition& pos,
UBool allowNegative,
const NumberFormat *fmt) const;
void parseInt(const UnicodeString& text,
Formattable& number,
int32_t maxDigits,
ParsePosition& pos,
UBool allowNegative,
const NumberFormat *fmt) const;
int32_t checkIntSuffix(const UnicodeString& text, int32_t start,
int32_t patLoc, UBool isNegative) const;
/**
* Counts number of digit code points in the specified text.
*
* @param text input text
* @param start start index, inclusive
* @param end end index, exclusive
* @return number of digits found in the text in the specified range.
*/
int32_t countDigits(const UnicodeString& text, int32_t start, int32_t end) const;
/**
* Translate a pattern, mapping each character in the from string to the
* corresponding character in the to string. Return an error if the original
* pattern contains an unmapped character, or if a quote is unmatched.
* Quoted (single quotes only) material is not translated.
* @param originalPattern the original pattern.
* @param translatedPattern Output param to receive the translited pattern.
* @param from the characters to be translited from.
* @param to the characters to be translited to.
* @param status Receives a status code, which will be U_ZERO_ERROR
* if the operation succeeds.
*/
static void translatePattern(const UnicodeString& originalPattern,
UnicodeString& translatedPattern,
const UnicodeString& from,
const UnicodeString& to,
UErrorCode& status);
/**
* Sets the starting date of the 100-year window that dates with 2-digit years
* are considered to fall within.
* @param startDate the start date
* @param status Receives a status code, which will be U_ZERO_ERROR
* if the operation succeeds.
*/
void parseAmbiguousDatesAsAfter(UDate startDate, UErrorCode& status);
/**
* Return the length matched by the given affix, or -1 if none.
* Runs of white space in the affix, match runs of white space in
* the input.
* @param affix pattern string, taken as a literal
* @param input input text
* @param pos offset into input at which to begin matching
* @return length of input that matches, or -1 if match failure
*/
int32_t compareSimpleAffix(const UnicodeString& affix,
const UnicodeString& input,
int32_t pos) const;
/**
* Skip over a run of zero or more Pattern_White_Space characters at
* pos in text.
*/
int32_t skipPatternWhiteSpace(const UnicodeString& text, int32_t pos) const;
/**
* Skip over a run of zero or more isUWhiteSpace() characters at pos
* in text.
*/
int32_t skipUWhiteSpace(const UnicodeString& text, int32_t pos) const;
/**
* Initialize LocalizedNumberFormatter instances used for speedup.
*/
void initFastNumberFormatters(UErrorCode& status);
/**
* Delete the LocalizedNumberFormatter instances used for speedup.
*/
void freeFastNumberFormatters();
/**
* Initialize NumberFormat instances used for numbering system overrides.
*/
void initNumberFormatters(const Locale &locale,UErrorCode &status);
/**
* Parse the given override string and set up structures for number formats
*/
void processOverrideString(const Locale &locale, const UnicodeString &str, int8_t type, UErrorCode &status);
/**
* Used to map pattern characters to Calendar field identifiers.
*/
static const UCalendarDateFields fgPatternIndexToCalendarField[];
/**
* Map index into pattern character string to DateFormat field number
*/
static const UDateFormatField fgPatternIndexToDateFormatField[];
/**
* Lazy TimeZoneFormat instantiation, semantically const
*/
TimeZoneFormat *tzFormat(UErrorCode &status) const;
const NumberFormat* getNumberFormatByIndex(UDateFormatField index) const;
/**
* Used to map Calendar field to field level.
* The larger the level, the smaller the field unit.
* For example, UCAL_ERA level is 0, UCAL_YEAR level is 10,
* UCAL_MONTH level is 20.
*/
static const int32_t fgCalendarFieldToLevel[];
/**
* Map calendar field letter into calendar field level.
*/
static int32_t getLevelFromChar(char16_t ch);
/**
* Tell if a character can be used to define a field in a format string.
*/
static UBool isSyntaxChar(char16_t ch);
/**
* The formatting pattern for this formatter.
*/
UnicodeString fPattern;
/**
* The numbering system override for dates.
*/
UnicodeString fDateOverride;
/**
* The numbering system override for times.
*/
UnicodeString fTimeOverride;
/**
* The original locale used (for reloading symbols)
*/
Locale fLocale;
/**
* A pointer to an object containing the strings to use in formatting (e.g.,
* month and day names, AM and PM strings, time zone names, etc.)
*/
DateFormatSymbols* fSymbols; // Owned
/**
* The time zone formatter
*/
TimeZoneFormat* fTimeZoneFormat;
/**
* If dates have ambiguous years, we map them into the century starting
* at defaultCenturyStart, which may be any date. If defaultCenturyStart is
* set to SYSTEM_DEFAULT_CENTURY, which it is by default, then the system
* values are used. The instance values defaultCenturyStart and
* defaultCenturyStartYear are only used if explicitly set by the user
* through the API method parseAmbiguousDatesAsAfter().
*/
UDate fDefaultCenturyStart;
UBool fHasMinute;
UBool fHasSecond;
UBool fHasHanYearChar; // pattern contains the Han year character \u5E74
/**
* Sets fHasMinutes and fHasSeconds.
*/
void parsePattern();
/**
* See documentation for defaultCenturyStart.
*/
/*transient*/ int32_t fDefaultCenturyStartYear;
struct NSOverride : public UMemory {
const SharedNumberFormat *snf;
int32_t hash;
NSOverride *next;
void free();
NSOverride() : snf(NULL), hash(0), next(NULL) {
}
~NSOverride();
};
/**
* The number format in use for each date field. NULL means fall back
* to fNumberFormat in DateFormat.
*/
const SharedNumberFormat **fSharedNumberFormatters;
enum NumberFormatterKey {
SMPDTFMT_NF_1x10,
SMPDTFMT_NF_2x10,
SMPDTFMT_NF_3x10,
SMPDTFMT_NF_4x10,
SMPDTFMT_NF_2x2,
SMPDTFMT_NF_COUNT
};
/**
* Number formatters pre-allocated for fast performance on the most common integer lengths.
*/
const number::LocalizedNumberFormatter* fFastNumberFormatters[SMPDTFMT_NF_COUNT] = {};
UBool fHaveDefaultCentury;
const BreakIterator* fCapitalizationBrkIter;
};
inline UDate
SimpleDateFormat::get2DigitYearStart(UErrorCode& /*status*/) const
{
return fDefaultCenturyStart;
}
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif /* U_SHOW_CPLUSPLUS_API */
#endif // _SMPDTFMT
//eof