/*
*******************************************************************************
- * Copyright (C) 1996-2009, International Business Machines
+ * Copyright (C) 1996-2016, International Business Machines
* Corporation and others. All Rights Reserved.
*******************************************************************************
*/
#if !UCONFIG_NO_FORMATTING
+#include "unicode/localpointer.h"
#include "unicode/ucal.h"
#include "unicode/unum.h"
+#include "unicode/udisplaycontext.h"
+#include "unicode/ufieldpositer.h"
/**
* \file
* \brief C API: DateFormat
* <li> Align any particular field, or find out where it is for selection
* on the screen.
* </ul>
+ * <p><strong>Date and Time Patterns:</strong></p>
+ *
+ * <p>Date and time formats are specified by <em>date and time pattern</em> strings.
+ * Within date and time pattern strings, all unquoted ASCII letters [A-Za-z] are reserved
+ * as pattern letters representing calendar fields. <code>UDateFormat</code> supports
+ * the date and time formatting algorithm and pattern letters defined by
+ * <a href="http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table">UTS#35
+ * Unicode Locale Data Markup Language (LDML)</a> and further documented for ICU in the
+ * <a href="https://sites.google.com/site/icuprojectuserguide/formatparse/datetime?pli=1#TOC-Date-Field-Symbol-Table">ICU
+ * User Guide</a>.</p>
*/
/** A date formatter.
*/
typedef void* UDateFormat;
-/** The possible date/time format styles
+/** The possible date/time format styles
* @stable ICU 2.6
*/
typedef enum UDateFormatStyle {
/** Bitfield for relative date */
UDAT_RELATIVE = (1 << 7),
-
+
UDAT_FULL_RELATIVE = UDAT_FULL | UDAT_RELATIVE,
-
+
UDAT_LONG_RELATIVE = UDAT_LONG | UDAT_RELATIVE,
-
+
UDAT_MEDIUM_RELATIVE = UDAT_MEDIUM | UDAT_RELATIVE,
-
+
UDAT_SHORT_RELATIVE = UDAT_SHORT | UDAT_RELATIVE,
-
-
+
+
/** No style */
UDAT_NONE = -1,
- /** for internal API use only */
- UDAT_IGNORE = -2
+ /**
+ * Use the pattern given in the parameter to udat_open
+ * @see udat_open
+ * @stable ICU 50
+ */
+ UDAT_PATTERN = -2,
+
+#ifndef U_HIDE_INTERNAL_API
+ /** @internal alias to UDAT_PATTERN */
+ UDAT_IGNORE = UDAT_PATTERN
+#endif /* U_HIDE_INTERNAL_API */
} UDateFormatStyle;
+/* Skeletons for dates. */
/**
- * @{
- * Below are a set of pre-defined skeletons.
- *
- * <P>
- * A skeleton
- * <ol>
- * <li>
- * only keeps the field pattern letter and ignores all other parts
- * in a pattern, such as space, punctuations, and string literals.
- * </li>
- * <li>
- * hides the order of fields.
- * </li>
- * <li>
- * might hide a field's pattern letter length.
- *
- * For those non-digit calendar fields, the pattern letter length is
- * important, such as MMM, MMMM, and MMMMM; EEE and EEEE,
- * and the field's pattern letter length is honored.
- *
- * For the digit calendar fields, such as M or MM, d or dd, yy or yyyy,
- * the field pattern length is ignored and the best match, which is defined
- * in date time patterns, will be returned without honor the field pattern
- * letter length in skeleton.
- * </li>
- * </ol>
- *
+ * Constant for date skeleton with year.
* @stable ICU 4.0
*/
-
-#define UDAT_MINUTE_SECOND "ms"
-#define UDAT_HOUR24_MINUTE "Hm"
-#define UDAT_HOUR24_MINUTE_SECOND "Hms"
-#define UDAT_HOUR_MINUTE_SECOND "hms"
-#define UDAT_STANDALONE_MONTH "LLLL"
-#define UDAT_ABBR_STANDALONE_MONTH "LLL"
-#define UDAT_YEAR_QUARTER "yQQQ"
-#define UDAT_YEAR_ABBR_QUARTER "yQ"
-
-/** @} */
-
+#define UDAT_YEAR "y"
/**
- * @{
- * Below are a set of pre-defined skeletons that
- * have pre-defined interval patterns in resource files.
- * Users are encouraged to use them in date interval format factory methods.
- *
+ * Constant for date skeleton with quarter.
+ * @stable ICU 51
+ */
+#define UDAT_QUARTER "QQQQ"
+/**
+ * Constant for date skeleton with abbreviated quarter.
+ * @stable ICU 51
+ */
+#define UDAT_ABBR_QUARTER "QQQ"
+/**
+ * Constant for date skeleton with year and quarter.
+ * @stable ICU 4.0
+ */
+#define UDAT_YEAR_QUARTER "yQQQQ"
+/**
+ * Constant for date skeleton with year and abbreviated quarter.
+ * @stable ICU 4.0
+ */
+#define UDAT_YEAR_ABBR_QUARTER "yQQQ"
+/**
+ * Constant for date skeleton with month.
+ * @stable ICU 4.0
+ */
+#define UDAT_MONTH "MMMM"
+/**
+ * Constant for date skeleton with abbreviated month.
+ * @stable ICU 4.0
+ */
+#define UDAT_ABBR_MONTH "MMM"
+/**
+ * Constant for date skeleton with numeric month.
+ * @stable ICU 4.0
+ */
+#define UDAT_NUM_MONTH "M"
+/**
+ * Constant for date skeleton with year and month.
+ * @stable ICU 4.0
*/
-#define UDAT_HOUR_MINUTE "hm"
-#define UDAT_YEAR "y"
-#define UDAT_DAY "d"
-#define UDAT_NUM_MONTH_WEEKDAY_DAY "MEd"
-#define UDAT_YEAR_NUM_MONTH "yM"
-#define UDAT_NUM_MONTH_DAY "Md"
-#define UDAT_YEAR_NUM_MONTH_WEEKDAY_DAY "yMEd"
-#define UDAT_ABBR_MONTH_WEEKDAY_DAY "MMMEd"
#define UDAT_YEAR_MONTH "yMMMM"
+/**
+ * Constant for date skeleton with year and abbreviated month.
+ * @stable ICU 4.0
+ */
#define UDAT_YEAR_ABBR_MONTH "yMMM"
-#define UDAT_MONTH_DAY "MMMMd"
-#define UDAT_ABBR_MONTH_DAY "MMMd"
-#define UDAT_MONTH_WEEKDAY_DAY "MMMMEEEEd"
-#define UDAT_YEAR_ABBR_MONTH_WEEKDAY_DAY "yMMMEd"
-#define UDAT_YEAR_MONTH_WEEKDAY_DAY "yMMMMEEEEd"
+/**
+ * Constant for date skeleton with year and numeric month.
+ * @stable ICU 4.0
+ */
+#define UDAT_YEAR_NUM_MONTH "yM"
+/**
+ * Constant for date skeleton with day.
+ * @stable ICU 4.0
+ */
+#define UDAT_DAY "d"
+/**
+ * Constant for date skeleton with year, month, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
#define UDAT_YEAR_MONTH_DAY "yMMMMd"
+/**
+ * Constant for date skeleton with year, abbreviated month, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
#define UDAT_YEAR_ABBR_MONTH_DAY "yMMMd"
+/**
+ * Constant for date skeleton with year, numeric month, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
#define UDAT_YEAR_NUM_MONTH_DAY "yMd"
-#define UDAT_NUM_MONTH "M"
-#define UDAT_ABBR_MONTH "MMM"
-#define UDAT_MONTH "MMMM"
-#define UDAT_HOUR_MINUTE_GENERIC_TZ "hmv"
-#define UDAT_HOUR_MINUTE_TZ "hmz"
-#define UDAT_HOUR "h"
-#define UDAT_HOUR_GENERIC_TZ "hv"
-#define UDAT_HOUR_TZ "hz"
+/**
+ * Constant for date skeleton with weekday.
+ * @stable ICU 51
+ */
+#define UDAT_WEEKDAY "EEEE"
+/**
+ * Constant for date skeleton with abbreviated weekday.
+ * @stable ICU 51
+ */
+#define UDAT_ABBR_WEEKDAY "E"
+/**
+ * Constant for date skeleton with year, month, weekday, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_YEAR_MONTH_WEEKDAY_DAY "yMMMMEEEEd"
+/**
+ * Constant for date skeleton with year, abbreviated month, weekday, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_YEAR_ABBR_MONTH_WEEKDAY_DAY "yMMMEd"
+/**
+ * Constant for date skeleton with year, numeric month, weekday, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_YEAR_NUM_MONTH_WEEKDAY_DAY "yMEd"
+/**
+ * Constant for date skeleton with long month and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_MONTH_DAY "MMMMd"
+/**
+ * Constant for date skeleton with abbreviated month and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_ABBR_MONTH_DAY "MMMd"
+/**
+ * Constant for date skeleton with numeric month and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_NUM_MONTH_DAY "Md"
+/**
+ * Constant for date skeleton with month, weekday, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_MONTH_WEEKDAY_DAY "MMMMEEEEd"
+/**
+ * Constant for date skeleton with abbreviated month, weekday, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_ABBR_MONTH_WEEKDAY_DAY "MMMEd"
+/**
+ * Constant for date skeleton with numeric month, weekday, and day.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_NUM_MONTH_WEEKDAY_DAY "MEd"
-/** @} */
+/* Skeletons for times. */
+/**
+ * Constant for date skeleton with hour, with the locale's preferred hour format (12 or 24).
+ * @stable ICU 4.0
+ */
+#define UDAT_HOUR "j"
+/**
+ * Constant for date skeleton with hour in 24-hour presentation.
+ * @stable ICU 51
+ */
+#define UDAT_HOUR24 "H"
+/**
+ * Constant for date skeleton with minute.
+ * @stable ICU 51
+ */
+#define UDAT_MINUTE "m"
+/**
+ * Constant for date skeleton with hour and minute, with the locale's preferred hour format (12 or 24).
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_HOUR_MINUTE "jm"
+/**
+ * Constant for date skeleton with hour and minute in 24-hour presentation.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_HOUR24_MINUTE "Hm"
+/**
+ * Constant for date skeleton with second.
+ * @stable ICU 51
+ */
+#define UDAT_SECOND "s"
+/**
+ * Constant for date skeleton with hour, minute, and second,
+ * with the locale's preferred hour format (12 or 24).
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_HOUR_MINUTE_SECOND "jms"
+/**
+ * Constant for date skeleton with hour, minute, and second in
+ * 24-hour presentation.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_HOUR24_MINUTE_SECOND "Hms"
+/**
+ * Constant for date skeleton with minute and second.
+ * Used in combinations date + time, date + time + zone, or time + zone.
+ * @stable ICU 4.0
+ */
+#define UDAT_MINUTE_SECOND "ms"
+
+/* Skeletons for time zones. */
+
+/**
+ * Constant for <i>generic location format</i>, such as Los Angeles Time;
+ * used in combinations date + time + zone, or time + zone.
+ * @see <a href="http://unicode.org/reports/tr35/#Date_Format_Patterns">LDML Date Format Patterns</a>
+ * @see <a href="http://unicode.org/reports/tr35/#Time_Zone_Fallback">LDML Time Zone Fallback</a>
+ * @stable ICU 51
+ */
+#define UDAT_LOCATION_TZ "VVVV"
+/**
+ * Constant for <i>generic non-location format</i>, such as Pacific Time;
+ * used in combinations date + time + zone, or time + zone.
+ * @see <a href="http://unicode.org/reports/tr35/#Date_Format_Patterns">LDML Date Format Patterns</a>
+ * @see <a href="http://unicode.org/reports/tr35/#Time_Zone_Fallback">LDML Time Zone Fallback</a>
+ * @stable ICU 51
+ */
+#define UDAT_GENERIC_TZ "vvvv"
+/**
+ * Constant for <i>generic non-location format</i>, abbreviated if possible, such as PT;
+ * used in combinations date + time + zone, or time + zone.
+ * @see <a href="http://unicode.org/reports/tr35/#Date_Format_Patterns">LDML Date Format Patterns</a>
+ * @see <a href="http://unicode.org/reports/tr35/#Time_Zone_Fallback">LDML Time Zone Fallback</a>
+ * @stable ICU 51
+ */
+#define UDAT_ABBR_GENERIC_TZ "v"
+/**
+ * Constant for <i>specific non-location format</i>, such as Pacific Daylight Time;
+ * used in combinations date + time + zone, or time + zone.
+ * @see <a href="http://unicode.org/reports/tr35/#Date_Format_Patterns">LDML Date Format Patterns</a>
+ * @see <a href="http://unicode.org/reports/tr35/#Time_Zone_Fallback">LDML Time Zone Fallback</a>
+ * @stable ICU 51
+ */
+#define UDAT_SPECIFIC_TZ "zzzz"
+/**
+ * Constant for <i>specific non-location format</i>, abbreviated if possible, such as PDT;
+ * used in combinations date + time + zone, or time + zone.
+ * @see <a href="http://unicode.org/reports/tr35/#Date_Format_Patterns">LDML Date Format Patterns</a>
+ * @see <a href="http://unicode.org/reports/tr35/#Time_Zone_Fallback">LDML Time Zone Fallback</a>
+ * @stable ICU 51
+ */
+#define UDAT_ABBR_SPECIFIC_TZ "z"
+/**
+ * Constant for <i>localized GMT/UTC format</i>, such as GMT+8:00 or HPG-8:00;
+ * used in combinations date + time + zone, or time + zone.
+ * @see <a href="http://unicode.org/reports/tr35/#Date_Format_Patterns">LDML Date Format Patterns</a>
+ * @see <a href="http://unicode.org/reports/tr35/#Time_Zone_Fallback">LDML Time Zone Fallback</a>
+ * @stable ICU 51
+ */
+#define UDAT_ABBR_UTC_TZ "ZZZZ"
+
+/* deprecated skeleton constants */
+
+#ifndef U_HIDE_DEPRECATED_API
+/**
+ * Constant for date skeleton with standalone month.
+ * @deprecated ICU 50 Use UDAT_MONTH instead.
+ */
+#define UDAT_STANDALONE_MONTH "LLLL"
+/**
+ * Constant for date skeleton with standalone abbreviated month.
+ * @deprecated ICU 50 Use UDAT_ABBR_MONTH instead.
+ */
+#define UDAT_ABBR_STANDALONE_MONTH "LLL"
+
+/**
+ * Constant for date skeleton with hour, minute, and generic timezone.
+ * @deprecated ICU 50 Use instead UDAT_HOUR_MINUTE UDAT_ABBR_GENERIC_TZ or some other timezone presentation.
+ */
+#define UDAT_HOUR_MINUTE_GENERIC_TZ "jmv"
+/**
+ * Constant for date skeleton with hour, minute, and timezone.
+ * @deprecated ICU 50 Use instead UDAT_HOUR_MINUTE UDAT_ABBR_SPECIFIC_TZ or some other timezone presentation.
+ */
+#define UDAT_HOUR_MINUTE_TZ "jmz"
+/**
+ * Constant for date skeleton with hour and generic timezone.
+ * @deprecated ICU 50 Use instead UDAT_HOUR UDAT_ABBR_GENERIC_TZ or some other timezone presentation.
+ */
+#define UDAT_HOUR_GENERIC_TZ "jv"
+/**
+ * Constant for date skeleton with hour and timezone.
+ * @deprecated ICU 50 Use instead UDAT_HOUR UDAT_ABBR_SPECIFIC_TZ or some other timezone presentation.
+ */
+#define UDAT_HOUR_TZ "jz"
+#endif /* U_HIDE_DEPRECATED_API */
/**
* FieldPosition and UFieldPosition selectors for format fields
/**
* FieldPosition and UFieldPosition selector for 'S' field alignment,
* corresponding to the UCAL_MILLISECOND field.
+ *
+ * Note: Time formats that use 'S' can display a maximum of three
+ * significant digits for fractional seconds, corresponding to millisecond
+ * resolution and a fractional seconds sub-pattern of SSS. If the
+ * sub-pattern is S or SS, the fractional seconds value will be truncated
+ * (not rounded) to the number of display places specified. If the
+ * fractional seconds sub-pattern is longer than SSS, the additional
+ * display places will be filled with zeros.
* @stable ICU 3.0
*/
UDAT_FRACTIONAL_SECOND_FIELD = 8,
UDAT_TIMEZONE_GENERIC_FIELD = 24,
/**
* FieldPosition selector for 'c' field alignment,
- * corresponding to the {@link #UCAL_DATE} field.
+ * corresponding to the {@link #UCAL_DOW_LOCAL} field.
* This displays the stand alone day name, if available.
* @stable ICU 3.4
*/
UDAT_STANDALONE_DAY_FIELD = 25,
-
+
/**
* FieldPosition selector for 'L' field alignment,
- * corresponding to the {@link #UCAL_MONTH} field.
+ * corresponding to the {@link #UCAL_MONTH} field.
* This displays the stand alone month name, if available.
* @stable ICU 3.4
*/
*/
UDAT_TIMEZONE_SPECIAL_FIELD = 29,
+ /**
+ * FieldPosition selector for "U" field alignment,
+ * corresponding to cyclic year names. This is implemented
+ * using the {@link #UCAL_YEAR} field. This displays
+ * the cyclic year name, if available.
+ * @stable ICU 49
+ */
+ UDAT_YEAR_NAME_FIELD = 30,
+
+ /**
+ * FieldPosition selector for 'O' field alignment,
+ * corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OFFSETfields.
+ * This displays the localized GMT format.
+ * @stable ICU 51
+ */
+ UDAT_TIMEZONE_LOCALIZED_GMT_OFFSET_FIELD = 31,
+
+ /**
+ * FieldPosition selector for 'X' field alignment,
+ * corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OFFSETfields.
+ * This displays the ISO 8601 local time offset format or UTC indicator ("Z").
+ * @stable ICU 51
+ */
+ UDAT_TIMEZONE_ISO_FIELD = 32,
+
+ /**
+ * FieldPosition selector for 'x' field alignment,
+ * corresponding to the UCAL_ZONE_OFFSET and UCAL_DST_OFFSET fields.
+ * This displays the ISO 8601 local time offset format.
+ * @stable ICU 51
+ */
+ UDAT_TIMEZONE_ISO_LOCAL_FIELD = 33,
+
+#ifndef U_HIDE_INTERNAL_API
+ /**
+ * FieldPosition and UFieldPosition selector for 'r' field alignment,
+ * no directly corresponding UCAL_ field.
+ * @internal ICU 53
+ */
+ UDAT_RELATED_YEAR_FIELD = 34,
+#endif /* U_HIDE_INTERNAL_API */
+
+#ifndef U_HIDE_DRAFT_API
+ /**
+ * FieldPosition selector for 'b' field alignment.
+ * Displays midnight and noon for 12am and 12pm, respectively, if available;
+ * otherwise fall back to AM / PM.
+ * @draft ICU 57
+ */
+ UDAT_AM_PM_MIDNIGHT_NOON_FIELD = 35,
+
+ /* FieldPosition selector for 'B' field alignment.
+ * Displays flexible day periods, such as "in the morning", if available.
+ * @draft ICU 57
+ */
+ UDAT_FLEXIBLE_DAY_PERIOD_FIELD = 36,
+#endif /* U_HIDE_DRAFT_API */
+
+#ifndef U_HIDE_INTERNAL_API
+ /**
+ * FieldPosition and UFieldPosition selector for time separator,
+ * no corresponding UCAL_ field. No pattern character is currently
+ * defined for this.
+ * @internal
+ */
+ UDAT_TIME_SEPARATOR_FIELD = 37,
+#endif /* U_HIDE_INTERNAL_API */
+
/**
- * Number of FieldPosition and UFieldPosition selectors for
+ * Number of FieldPosition and UFieldPosition selectors for
* DateFormat and UDateFormat.
* Valid selectors range from 0 to UDAT_FIELD_COUNT-1.
* This value is subject to change if new fields are defined
* in the future.
* @stable ICU 3.0
*/
- UDAT_FIELD_COUNT = 30
+ UDAT_FIELD_COUNT = 38
} UDateFormatField;
+
+#ifndef U_HIDE_INTERNAL_API
+/**
+ * Is a pattern character defined for UDAT_TIME_SEPARATOR_FIELD?
+ * In ICU 55 it was COLON, but that was withdrawn in ICU 56.
+ * @internal ICU 56
+ */
+#define UDAT_HAS_PATTERN_CHAR_FOR_TIME_SEPARATOR 0
+#endif /* U_HIDE_INTERNAL_API */
+
+
+/**
+ * Maps from a UDateFormatField to the corresponding UCalendarDateFields.
+ * Note: since the mapping is many-to-one, there is no inverse mapping.
+ * @param field the UDateFormatField.
+ * @return the UCalendarDateField. This will be UCAL_FIELD_COUNT in case
+ * of error (e.g., the input field is UDAT_FIELD_COUNT).
+ * @stable ICU 4.4
+ */
+U_STABLE UCalendarDateFields U_EXPORT2
+udat_toCalendarDateField(UDateFormatField field);
+
+
/**
* Open a new UDateFormat for formatting and parsing dates and times.
* A UDateFormat may be used to format dates in calls to {@link #udat_format },
* and to parse dates in calls to {@link #udat_parse }.
* @param timeStyle The style used to format times; one of UDAT_FULL, UDAT_LONG,
* UDAT_MEDIUM, UDAT_SHORT, UDAT_DEFAULT, or UDAT_NONE (relative time styles
- * are not currently supported)
+ * are not currently supported).
+ * When the pattern parameter is used, pass in UDAT_PATTERN for both timeStyle and dateStyle.
* @param dateStyle The style used to format dates; one of UDAT_FULL, UDAT_LONG,
* UDAT_MEDIUM, UDAT_SHORT, UDAT_DEFAULT, UDAT_FULL_RELATIVE, UDAT_LONG_RELATIVE,
- * UDAT_MEDIUM_RELATIVE, UDAT_SHORT_RELATIVE, or UDAT_NONE
+ * UDAT_MEDIUM_RELATIVE, UDAT_SHORT_RELATIVE, or UDAT_NONE.
+ * When the pattern parameter is used, pass in UDAT_PATTERN for both timeStyle and dateStyle.
+ * As currently implemented,
+ * relative date formatting only affects a limited range of calendar days before or
+ * after the current date, based on the CLDR <field type="day">/<relative> data: For
+ * example, in English, "Yesterday", "Today", and "Tomorrow". Outside of this range,
+ * dates are formatted using the corresponding non-relative style.
* @param locale The locale specifying the formatting conventions
* @param tzID A timezone ID specifying the timezone to use. If 0, use
* the default timezone.
* an error occurred.
* @stable ICU 2.0
*/
-U_STABLE UDateFormat* U_EXPORT2
+U_STABLE UDateFormat* U_EXPORT2
udat_open(UDateFormatStyle timeStyle,
UDateFormatStyle dateStyle,
const char *locale,
* @param format The formatter to close.
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_close(UDateFormat* format);
+
+/**
+ * DateFormat boolean attributes
+ *
+ * @stable ICU 53
+ */
+typedef enum UDateFormatBooleanAttribute {
+ /**
+ * indicates whether whitespace is allowed. Includes trailing dot tolerance.
+ * @stable ICU 53
+ */
+ UDAT_PARSE_ALLOW_WHITESPACE = 0,
+ /**
+ * indicates tolerance of numeric data when String data may be assumed. eg: UDAT_YEAR_NAME_FIELD,
+ * UDAT_STANDALONE_MONTH_FIELD, UDAT_DAY_OF_WEEK_FIELD
+ * @stable ICU 53
+ */
+ UDAT_PARSE_ALLOW_NUMERIC = 1,
+#ifndef U_HIDE_DRAFT_API
+ /**
+ * indicates tolerance of a partial literal match
+ * e.g. accepting "--mon-02-march-2011" for a pattern of "'--: 'EEE-WW-MMMM-yyyy"
+ * @draft ICU 56
+ */
+ UDAT_PARSE_PARTIAL_LITERAL_MATCH = 2,
+ /**
+ * indicates tolerance of pattern mismatch between input data and specified format pattern.
+ * e.g. accepting "September" for a month pattern of MMM ("Sep")
+ * @draft ICU 56
+ */
+ UDAT_PARSE_MULTIPLE_PATTERNS_FOR_MATCH = 3,
+#endif /* U_HIDE_DRAFT_API */
+ /**
+ * count boolean date format constants
+ * @stable ICU 53
+ */
+ UDAT_BOOLEAN_ATTRIBUTE_COUNT = 4
+} UDateFormatBooleanAttribute;
+
+/**
+ * Get a boolean attribute associated with a UDateFormat.
+ * An example would be a true value for a key of UDAT_PARSE_ALLOW_WHITESPACE indicating allowing whitespace leniency.
+ * If the formatter does not understand the attribute, -1 is returned.
+ * @param fmt The formatter to query.
+ * @param attr The attribute to query; e.g. UDAT_PARSE_ALLOW_WHITESPACE.
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @return The value of attr.
+ * @stable ICU 53
+ */
+U_STABLE UBool U_EXPORT2
+udat_getBooleanAttribute(const UDateFormat* fmt, UDateFormatBooleanAttribute attr, UErrorCode* status);
+
+/**
+ * Set a boolean attribute associated with a UDateFormat.
+ * An example of a boolean attribute is parse leniency control. If the formatter does not understand
+ * the attribute, the call is ignored.
+ * @param fmt The formatter to set.
+ * @param attr The attribute to set; one of UDAT_PARSE_ALLOW_WHITESPACE or UDAT_PARSE_ALLOW_NUMERIC
+ * @param newValue The new value of attr.
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @stable ICU 53
+ */
+U_STABLE void U_EXPORT2
+udat_setBooleanAttribute(UDateFormat *fmt, UDateFormatBooleanAttribute attr, UBool newValue, UErrorCode* status);
+
+
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUDateFormatPointer
+ * "Smart pointer" class, closes a UDateFormat via udat_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUDateFormatPointer, UDateFormat, udat_close);
+
+U_NAMESPACE_END
+
+#endif
+
/**
* Open a copy of a UDateFormat.
* This function performs a deep copy.
* @return A pointer to a UDateFormat identical to fmt.
* @stable ICU 2.0
*/
-U_STABLE UDateFormat* U_EXPORT2
+U_STABLE UDateFormat* U_EXPORT2
udat_clone(const UDateFormat *fmt,
UErrorCode *status);
/**
-* Format a date using an UDateFormat.
+* Format a date using a UDateFormat.
* The date will be formatted using the conventions specified in {@link #udat_open }
* @param format The formatter to use
* @param dateToFormat The date to format
* @see UFieldPosition
* @stable ICU 2.0
*/
-U_STABLE int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
udat_format( const UDateFormat* format,
UDate dateToFormat,
UChar* result,
UFieldPosition* position,
UErrorCode* status);
+/**
+* Format a date using an UDateFormat.
+* The date will be formatted using the conventions specified in {@link #udat_open }
+* @param format The formatter to use
+* @param calendar The calendar to format. The calendar instance might be
+* mutated if fields are not yet fully calculated, though
+* the function won't change the logical date and time held
+* by the instance.
+* @param result A pointer to a buffer to receive the formatted number.
+* @param capacity The maximum size of result.
+* @param position A pointer to a UFieldPosition. On input, position->field
+* is read. On output, position->beginIndex and position->endIndex indicate
+* the beginning and ending indices of field number position->field, if such
+* a field exists. This parameter may be NULL, in which case no field
+* position data is returned.
+* @param status A pointer to an UErrorCode to receive any errors
+* @return The total buffer size needed; if greater than resultLength, the output was truncated.
+* @see udat_format
+* @see udat_parseCalendar
+* @see UFieldPosition
+* @stable ICU 55
+*/
+U_STABLE int32_t U_EXPORT2
+udat_formatCalendar( const UDateFormat* format,
+ UCalendar* calendar,
+ UChar* result,
+ int32_t capacity,
+ UFieldPosition* position,
+ UErrorCode* status);
+
+/**
+* Format a date using a UDateFormat.
+* The date will be formatted using the conventions specified in {@link #udat_open}
+* @param format
+* The formatter to use
+* @param dateToFormat
+* The date to format
+* @param result
+* A pointer to a buffer to receive the formatted number.
+* @param resultLength
+* The maximum size of result.
+* @param fpositer
+* A pointer to a UFieldPositionIterator created by {@link #ufieldpositer_open}
+* (may be NULL if field position information is not needed). Any
+* iteration information already present in the UFieldPositionIterator
+* will be deleted, and the iterator will be reset to apply to the
+* fields in the formatted string created by this function call; the
+* field values provided by {@link #ufieldpositer_next} will be from the
+* UDateFormatField enum.
+* @param status
+* A pointer to a UErrorCode to receive any errors
+* @return
+* The total buffer size needed; if greater than resultLength, the output was truncated.
+* @see udat_parse
+* @see UFieldPositionIterator
+* @stable ICU 55
+*/
+U_STABLE int32_t U_EXPORT2
+udat_formatForFields( const UDateFormat* format,
+ UDate dateToFormat,
+ UChar* result,
+ int32_t resultLength,
+ UFieldPositionIterator* fpositer,
+ UErrorCode* status);
+
+/**
+* Format a date using a UDateFormat.
+* The date will be formatted using the conventions specified in {@link #udat_open }
+* @param format
+* The formatter to use
+* @param calendar
+* The calendar to format. The calendar instance might be mutated if fields
+* are not yet fully calculated, though the function won't change the logical
+* date and time held by the instance.
+* @param result
+* A pointer to a buffer to receive the formatted number.
+* @param capacity
+* The maximum size of result.
+* @param fpositer
+* A pointer to a UFieldPositionIterator created by {@link #ufieldpositer_open}
+* (may be NULL if field position information is not needed). Any
+* iteration information already present in the UFieldPositionIterator
+* will be deleted, and the iterator will be reset to apply to the
+* fields in the formatted string created by this function call; the
+* field values provided by {@link #ufieldpositer_next} will be from the
+* UDateFormatField enum.
+* @param status
+* A pointer to a UErrorCode to receive any errors
+* @return
+* The total buffer size needed; if greater than resultLength, the output was truncated.
+* @see udat_format
+* @see udat_parseCalendar
+* @see UFieldPositionIterator
+* @stable ICU 55
+*/
+U_STABLE int32_t U_EXPORT2
+udat_formatCalendarForFields( const UDateFormat* format,
+ UCalendar* calendar,
+ UChar* result,
+ int32_t capacity,
+ UFieldPositionIterator* fpositer,
+ UErrorCode* status);
+
+
/**
* Parse a string into an date/time using a UDateFormat.
-* The date will be parsed using the conventions specified in {@link #udat_open }
+* The date will be parsed using the conventions specified in {@link #udat_open }.
+* <P>
+* Note that the normal date formats associated with some calendars - such
+* as the Chinese lunar calendar - do not specify enough fields to enable
+* dates to be parsed unambiguously. In the case of the Chinese lunar
+* calendar, while the year within the current 60-year cycle is specified,
+* the number of such cycles since the start date of the calendar (in the
+* UCAL_ERA field of the UCalendar object) is not normally part of the format,
+* and parsing may assume the wrong era. For cases such as this it is
+* recommended that clients parse using udat_parseCalendar with the UCalendar
+* passed in set to the current date, or to a date within the era/cycle that
+* should be assumed if absent in the format.
+*
* @param format The formatter to use.
* @param text The text to parse.
* @param textLength The length of text, or -1 if null-terminated.
* @see udat_format
* @stable ICU 2.0
*/
-U_STABLE UDate U_EXPORT2
-udat_parse( const UDateFormat* format,
- const UChar* text,
+U_STABLE UDate U_EXPORT2
+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.
-* The date will be parsed using the conventions specified in {@link #udat_open }
+* The date will be parsed using the conventions specified in {@link #udat_open }.
* @param format The formatter to use.
-* @param calendar The calendar in which to store the parsed data.
+* @param calendar 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 the UDateFormat
+* instance, the internal calendar will be cloned to a work
+* calendar set to the same milliseconds and time zone as this
+* calendar 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 text The text to parse.
* @param textLength The length of text, or -1 if null-terminated.
* @param parsePos If not 0, on input a pointer to an integer specifying the offset at which
* @see udat_format
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_parseCalendar(const UDateFormat* format,
UCalendar* calendar,
const UChar* text,
* @see udat_setLenient
* @stable ICU 2.0
*/
-U_STABLE UBool U_EXPORT2
+U_STABLE UBool U_EXPORT2
udat_isLenient(const UDateFormat* fmt);
/**
* @see dat_isLenient
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_setLenient( UDateFormat* fmt,
UBool isLenient);
* @see udat_setCalendar
* @stable ICU 2.0
*/
-U_STABLE const UCalendar* U_EXPORT2
+U_STABLE const UCalendar* U_EXPORT2
udat_getCalendar(const UDateFormat* fmt);
/**
* @see udat_setCalendar
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_setCalendar( UDateFormat* fmt,
const UCalendar* calendarToSet);
* @see udat_setNumberFormat
* @stable ICU 2.0
*/
-U_STABLE const UNumberFormat* U_EXPORT2
+U_STABLE const UNumberFormat* U_EXPORT2
udat_getNumberFormat(const UDateFormat* fmt);
+/**
+* Get the UNumberFormat for specific field associated with an UDateFormat.
+* For example: 'y' for year and 'M' for month
+* @param fmt The formatter to query.
+* @param field the field to query
+* @return A pointer to the UNumberFormat used by fmt to format field numbers.
+* @see udat_setNumberFormatForField
+* @stable ICU 54
+*/
+U_STABLE const UNumberFormat* U_EXPORT2
+udat_getNumberFormatForField(const UDateFormat* fmt, UChar field);
+
+/**
+* Set the UNumberFormat for specific field associated with an UDateFormat.
+* 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)
+*
+* @param fields the fields to set
+* @param fmt The formatter to set.
+* @param numberFormatToSet A pointer to the UNumberFormat to be used by fmt to format numbers.
+* @param status error code passed around (memory allocation or invalid fields)
+* @see udat_getNumberFormatForField
+* @stable ICU 54
+*/
+U_STABLE void U_EXPORT2
+udat_adoptNumberFormatForFields( UDateFormat* fmt,
+ const UChar* fields,
+ UNumberFormat* numberFormatToSet,
+ UErrorCode* status);
/**
* Set the UNumberFormat associated with an UDateFormat.
* A UDateFormat uses a UNumberFormat to format numbers within a date,
* for example the day number.
+* This method also clears per field NumberFormat instances previously
+* set by {@see udat_setNumberFormatForField}
* @param fmt The formatter to set.
* @param numberFormatToSet A pointer to the UNumberFormat to be used by fmt to format numbers.
* @see udat_getNumberFormat
+* @see udat_setNumberFormatForField
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_setNumberFormat( UDateFormat* fmt,
const UNumberFormat* numberFormatToSet);
-
+/**
+* Adopt the UNumberFormat associated with an UDateFormat.
+* A UDateFormat uses a UNumberFormat to format numbers within a date,
+* for example the day number.
+* @param fmt The formatter to set.
+* @param numberFormatToAdopt A pointer to the UNumberFormat to be used by fmt to format numbers.
+* @see udat_getNumberFormat
+* @stable ICU 54
+*/
+U_STABLE void U_EXPORT2
+udat_adoptNumberFormat( UDateFormat* fmt,
+ UNumberFormat* numberFormatToAdopt);
/**
* Get a locale for which date/time formatting patterns are available.
* A UDateFormat in a locale returned by this function will perform the correct
* @see udat_countAvailable
* @stable ICU 2.0
*/
-U_STABLE const char* U_EXPORT2
+U_STABLE const char* U_EXPORT2
udat_getAvailable(int32_t localeIndex);
/**
* @see udat_getAvailable
* @stable ICU 2.0
*/
-U_STABLE int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
udat_countAvailable(void);
/**
* @see udat_Set2DigitYearStart
* @stable ICU 2.0
*/
-U_STABLE UDate U_EXPORT2
+U_STABLE UDate U_EXPORT2
udat_get2DigitYearStart( const UDateFormat *fmt,
UErrorCode *status);
* @see udat_Set2DigitYearStart
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_set2DigitYearStart( UDateFormat *fmt,
UDate d,
UErrorCode *status);
* @see udat_applyPattern
* @stable ICU 2.0
*/
-U_STABLE int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
udat_toPattern( const UDateFormat *fmt,
UBool localized,
UChar *result,
* @see udat_toPattern
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_applyPattern( UDateFormat *format,
UBool localized,
const UChar *pattern,
int32_t patternLength);
-/**
- * The possible types of date format symbols
+/**
+ * The possible types of date format symbols
* @stable ICU 2.6
*/
typedef enum UDateFormatSymbolType {
UDAT_MONTHS,
/** The short month names, for example Feb. */
UDAT_SHORT_MONTHS,
- /** The weekday names, for example Monday */
+ /** The CLDR-style format "wide" weekday names, for example Monday */
UDAT_WEEKDAYS,
- /** The short weekday names, for example Mon. */
+ /**
+ * The CLDR-style format "abbreviated" (not "short") weekday names, for example "Mon."
+ * For the CLDR-style format "short" weekday names, use UDAT_SHORTER_WEEKDAYS.
+ */
UDAT_SHORT_WEEKDAYS,
/** The AM/PM names, for example AM */
UDAT_AM_PMS,
UDAT_ERA_NAMES,
/** The narrow month names, for example F */
UDAT_NARROW_MONTHS,
- /** The narrow weekday names, for example N */
+ /** The CLDR-style format "narrow" weekday names, for example "M" */
UDAT_NARROW_WEEKDAYS,
/** Standalone context versions of months */
UDAT_STANDALONE_MONTHS,
UDAT_STANDALONE_SHORT_MONTHS,
UDAT_STANDALONE_NARROW_MONTHS,
- /** Standalone context versions of weekdays */
+ /** The CLDR-style stand-alone "wide" weekday names */
UDAT_STANDALONE_WEEKDAYS,
+ /**
+ * The CLDR-style stand-alone "abbreviated" (not "short") weekday names.
+ * For the CLDR-style stand-alone "short" weekday names, use UDAT_STANDALONE_SHORTER_WEEKDAYS.
+ */
UDAT_STANDALONE_SHORT_WEEKDAYS,
+ /** The CLDR-style stand-alone "narrow" weekday names */
UDAT_STANDALONE_NARROW_WEEKDAYS,
/** The quarters, for example 1st Quarter */
UDAT_QUARTERS,
UDAT_SHORT_QUARTERS,
/** Standalone context versions of quarters */
UDAT_STANDALONE_QUARTERS,
- UDAT_STANDALONE_SHORT_QUARTERS
-
+ UDAT_STANDALONE_SHORT_QUARTERS,
+ /**
+ * The CLDR-style short weekday names, e.g. "Su", Mo", etc.
+ * These are named "SHORTER" to contrast with the constants using _SHORT_
+ * above, which actually get the CLDR-style *abbreviated* versions of the
+ * corresponding names.
+ * @stable ICU 51
+ */
+ UDAT_SHORTER_WEEKDAYS,
+ /**
+ * Standalone version of UDAT_SHORTER_WEEKDAYS.
+ * @stable ICU 51
+ */
+ UDAT_STANDALONE_SHORTER_WEEKDAYS,
+ /**
+ * Cyclic year names (only supported for some calendars, and only for FORMAT usage;
+ * udat_setSymbols not supported for UDAT_CYCLIC_YEARS_WIDE)
+ * @stable ICU 54
+ */
+ UDAT_CYCLIC_YEARS_WIDE,
+ /**
+ * Cyclic year names (only supported for some calendars, and only for FORMAT usage)
+ * @stable ICU 54
+ */
+ UDAT_CYCLIC_YEARS_ABBREVIATED,
+ /**
+ * Cyclic year names (only supported for some calendars, and only for FORMAT usage;
+ * udat_setSymbols not supported for UDAT_CYCLIC_YEARS_NARROW)
+ * @stable ICU 54
+ */
+ UDAT_CYCLIC_YEARS_NARROW,
+ /**
+ * Calendar zodiac names (only supported for some calendars, and only for FORMAT usage;
+ * udat_setSymbols not supported for UDAT_ZODIAC_NAMES_WIDE)
+ * @stable ICU 54
+ */
+ UDAT_ZODIAC_NAMES_WIDE,
+ /**
+ * Calendar zodiac names (only supported for some calendars, and only for FORMAT usage)
+ * @stable ICU 54
+ */
+ UDAT_ZODIAC_NAMES_ABBREVIATED,
+ /**
+ * Calendar zodiac names (only supported for some calendars, and only for FORMAT usage;
+ * udat_setSymbols not supported for UDAT_ZODIAC_NAMES_NARROW)
+ * @stable ICU 54
+ */
+ UDAT_ZODIAC_NAMES_NARROW
+#ifndef U_HIDE_INTERNAL_API
+ ,
+ /**
+ * Apple-specific,.
+ * only for udat_getSymbols.
+ * no directly corresponding UCAL_ field.
+ * @internal ICU 54
+ */
+ UADAT_CYCLIC_ZODIAC_NAMES = 128
+#endif /* U_HIDE_INTERNAL_API */
} UDateFormatSymbolType;
struct UDateFormatSymbols;
* @see udat_setSymbols
* @stable ICU 2.0
*/
-U_STABLE int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
udat_getSymbols(const UDateFormat *fmt,
UDateFormatSymbolType type,
int32_t symbolIndex,
* @see udat_setSymbols
* @stable ICU 2.0
*/
-U_STABLE int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
udat_countSymbols( const UDateFormat *fmt,
UDateFormatSymbolType type);
* @see udat_countSymbols
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
udat_setSymbols( UDateFormat *format,
UDateFormatSymbolType type,
int32_t symbolIndex,
* Get the locale for this date format object.
* You can choose between valid and actual locale.
* @param fmt The formatter to get the locale from
- * @param type type of the locale we're looking for (valid or actual)
+ * @param type type of the locale we're looking for (valid or actual)
* @param status error code for the operation
* @return the locale name
* @stable ICU 2.8
U_STABLE const char* U_EXPORT2
udat_getLocaleByType(const UDateFormat *fmt,
ULocDataLocaleType type,
- UErrorCode* status);
+ UErrorCode* status);
+
+/**
+ * Set a particular UDisplayContext value in the formatter, such as
+ * UDISPCTX_CAPITALIZATION_FOR_STANDALONE.
+ * @param fmt The formatter for which to set a UDisplayContext value.
+ * @param value The UDisplayContext value to set.
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @stable ICU 51
+ */
+U_DRAFT void U_EXPORT2
+udat_setContext(UDateFormat* fmt, UDisplayContext value, UErrorCode* status);
+
+/**
+ * Get the formatter's UDisplayContext value for the specified UDisplayContextType,
+ * such as UDISPCTX_TYPE_CAPITALIZATION.
+ * @param fmt The formatter to query.
+ * @param type The UDisplayContextType whose value to return
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @return The UDisplayContextValue for the specified type.
+ * @stable ICU 53
+ */
+U_STABLE UDisplayContext U_EXPORT2
+udat_getContext(const UDateFormat* fmt, UDisplayContextType type, UErrorCode* status);
+#ifndef U_HIDE_INTERNAL_API
/**
* Extract the date pattern from a UDateFormat set for relative date formatting.
* The pattern will follow the pattern syntax rules.
* @see udat_applyPatternRelative
* @internal ICU 4.2 technology preview
*/
-U_INTERNAL int32_t U_EXPORT2
+U_INTERNAL int32_t U_EXPORT2
udat_toPatternRelativeDate(const UDateFormat *fmt,
UChar *result,
int32_t resultLength,
* @see udat_applyPatternRelative
* @internal ICU 4.2 technology preview
*/
-U_INTERNAL int32_t U_EXPORT2
+U_INTERNAL int32_t U_EXPORT2
udat_toPatternRelativeTime(const UDateFormat *fmt,
UChar *result,
int32_t resultLength,
* @see udat_toPatternRelativeDate, udat_toPatternRelativeTime
* @internal ICU 4.2 technology preview
*/
-U_INTERNAL void U_EXPORT2
+U_INTERNAL void U_EXPORT2
udat_applyPatternRelative(UDateFormat *format,
const UChar *datePattern,
int32_t datePatternLength,
int32_t timePatternLength,
UErrorCode *status);
+/**
+ * @internal
+ * @see udat_open
+ */
+typedef UDateFormat* (U_EXPORT2 *UDateFormatOpener) (UDateFormatStyle timeStyle,
+ UDateFormatStyle dateStyle,
+ const char *locale,
+ const UChar *tzID,
+ int32_t tzIDLength,
+ const UChar *pattern,
+ int32_t patternLength,
+ UErrorCode *status);
+
+/**
+ * Register a provider factory
+ * @internal ICU 49
+ */
+U_INTERNAL void U_EXPORT2
+udat_registerOpener(UDateFormatOpener opener, UErrorCode *status);
+
+/**
+ * Un-Register a provider factory
+ * @internal ICU 49
+ */
+U_INTERNAL UDateFormatOpener U_EXPORT2
+udat_unregisterOpener(UDateFormatOpener opener, UErrorCode *status);
+#endif /* U_HIDE_INTERNAL_API */
+
+
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif
projects / apple / icu.git / blobdiff