FM / unicode

/usr/include/unicode

Name	Size	Mode	Actions
alphaindex.h	27158	0644	edit dl rm
appendable.h	8739	0644	edit dl rm
basictz.h	10163	0644	edit dl rm
brkiter.h	28478	0644	edit dl rm
bytestream.h	11013	0644	edit dl rm
bytestrie.h	21268	0644	edit dl rm
bytestriebuilder.h	7640	0644	edit dl rm
calendar.h	108424	0644	edit dl rm
caniter.h	7621	0644	edit dl rm
casemap.h	25933	0644	edit dl rm
char16ptr.h	7393	0644	edit dl rm
chariter.h	24638	0644	edit dl rm
choicfmt.h	24544	0644	edit dl rm
coleitr.h	14102	0644	edit dl rm
coll.h	57615	0644	edit dl rm
compactdecimalformat.h	7047	0644	edit dl rm
curramt.h	3869	0644	edit dl rm
currpinf.h	7479	0644	edit dl rm
currunit.h	4112	0644	edit dl rm
datefmt.h	41690	0644	edit dl rm
dbbi.h	1223	0644	edit dl rm
dcfmtsym.h	21101	0644	edit dl rm
decimfmt.h	89676	0644	edit dl rm
docmain.h	7380	0644	edit dl rm
dtfmtsym.h	39126	0644	edit dl rm
dtintrv.h	3935	0644	edit dl rm
dtitvfmt.h	50448	0644	edit dl rm
dtitvinf.h	19072	0644	edit dl rm
dtptngen.h	26692	0644	edit dl rm
dtrule.h	8898	0644	edit dl rm
edits.h	21237	0644	edit dl rm
enumset.h	2130	0644	edit dl rm
errorcode.h	4956	0644	edit dl rm
fieldpos.h	8906	0644	edit dl rm
filteredbrk.h	5501	0644	edit dl rm
fmtable.h	25020	0644	edit dl rm
format.h	12802	0644	edit dl rm
formattedvalue.h	9987	0644	edit dl rm
fpositer.h	3107	0644	edit dl rm
gender.h	3408	0644	edit dl rm
gregocal.h	32642	0644	edit dl rm
icudataver.h	1049	0644	edit dl rm
icuplug.h	12109	0644	edit dl rm
idna.h	13000	0644	edit dl rm
listformatter.h	9004	0644	edit dl rm
localebuilder.h	11350	0644	edit dl rm
localematcher.h	27467	0644	edit dl rm
localpointer.h	19825	0644	edit dl rm
locdspnm.h	7292	0644	edit dl rm
locid.h	48804	0644	edit dl rm
measfmt.h	11690	0644	edit dl rm
measunit.h	107613	0644	edit dl rm
measure.h	4431	0644	edit dl rm
messagepattern.h	34517	0644	edit dl rm
msgfmt.h	45278	0644	edit dl rm
normalizer2.h	34466	0644	edit dl rm
normlzr.h	31690	0644	edit dl rm
nounit.h	2305	0644	edit dl rm
numberformatter.h	94505	0644	edit dl rm
numberrangeformatter.h	25790	0644	edit dl rm
numfmt.h	51034	0644	edit dl rm
numsys.h	7509	0644	edit dl rm
parseerr.h	3155	0644	edit dl rm
parsepos.h	5699	0644	edit dl rm
platform.h	28768	0644	edit dl rm
plurfmt.h	25847	0644	edit dl rm
plurrule.h	21316	0644	edit dl rm
ptypes.h	3577	0644	edit dl rm
putil.h	6471	0644	edit dl rm
rbbi.h	28413	0644	edit dl rm
rbnf.h	50021	0644	edit dl rm
rbtz.h	16210	0644	edit dl rm
regex.h	86385	0644	edit dl rm
region.h	9402	0644	edit dl rm
reldatefmt.h	22751	0644	edit dl rm
rep.h	9599	0644	edit dl rm
resbund.h	18513	0644	edit dl rm
schriter.h	6511	0644	edit dl rm
scientificnumberformatter.h	6589	0644	edit dl rm
search.h	22755	0644	edit dl rm
selfmt.h	14686	0644	edit dl rm
simpleformatter.h	12888	0644	edit dl rm
simpletz.h	46798	0644	edit dl rm
smpdtfmt.h	72778	0644	edit dl rm
sortkey.h	11452	0644	edit dl rm
std_string.h	1076	0644	edit dl rm
strenum.h	10157	0644	edit dl rm
stringoptions.h	5926	0644	edit dl rm
stringpiece.h	10287	0644	edit dl rm
stringtriebuilder.h	15842	0644	edit dl rm
stsearch.h	21926	0644	edit dl rm
symtable.h	4374	0644	edit dl rm
tblcoll.h	37801	0644	edit dl rm
timezone.h	44858	0644	edit dl rm
tmunit.h	3479	0644	edit dl rm
tmutamt.h	5029	0644	edit dl rm
tmutfmt.h	7602	0644	edit dl rm
translit.h	67397	0644	edit dl rm
tzfmt.h	43961	0644	edit dl rm
tznames.h	17251	0644	edit dl rm
tzrule.h	36450	0644	edit dl rm
tztrans.h	6278	0644	edit dl rm
ubidi.h	91759	0644	edit dl rm
ubiditransform.h	13003	0644	edit dl rm
ubrk.h	25043	0644	edit dl rm
ucal.h	62463	0644	edit dl rm
ucasemap.h	15579	0644	edit dl rm
ucat.h	5478	0644	edit dl rm
uchar.h	148111	0644	edit dl rm
ucharstrie.h	23066	0644	edit dl rm
ucharstriebuilder.h	7645	0644	edit dl rm
uchriter.h	13747	0644	edit dl rm
uclean.h	11468	0644	edit dl rm
ucnv.h	85051	0644	edit dl rm
ucnvsel.h	6339	0644	edit dl rm
ucnv_cb.h	6738	0644	edit dl rm
ucnv_err.h	21481	0644	edit dl rm
ucol.h	62987	0644	edit dl rm
ucoleitr.h	10056	0644	edit dl rm
uconfig.h	12356	0644	edit dl rm
ucpmap.h	5663	0644	edit dl rm
ucptrie.h	23044	0644	edit dl rm
ucsdet.h	15043	0644	edit dl rm
ucurr.h	17122	0644	edit dl rm
udat.h	63902	0644	edit dl rm
udata.h	16004	0644	edit dl rm
udateintervalformat.h	12218	0644	edit dl rm
udatpg.h	27405	0644	edit dl rm
udisplaycontext.h	6084	0644	edit dl rm
uenum.h	7981	0644	edit dl rm
ufieldpositer.h	4513	0644	edit dl rm
uformattable.h	11233	0644	edit dl rm
uformattedvalue.h	12600	0644	edit dl rm
ugender.h	2106	0644	edit dl rm
uidna.h	34229	0644	edit dl rm
uiter.h	23299	0644	edit dl rm
uldnames.h	10733	0644	edit dl rm
ulistformatter.h	11043	0644	edit dl rm
uloc.h	55936	0644	edit dl rm
ulocdata.h	11572	0644	edit dl rm
umachine.h	16439	0644	edit dl rm
umisc.h	1365	0644	edit dl rm
umsg.h	24832	0644	edit dl rm
umutablecptrie.h	8490	0644	edit dl rm
unifilt.h	4091	0644	edit dl rm
unifunct.h	4151	0644	edit dl rm
unimatch.h	6244	0644	edit dl rm
unirepl.h	3464	0644	edit dl rm
uniset.h	68108	0644	edit dl rm
unistr.h	174627	0644	edit dl rm
unorm.h	21042	0644	edit dl rm
unorm2.h	25269	0644	edit dl rm
unum.h	56269	0644	edit dl rm
unumberformatter.h	31177	0644	edit dl rm
unumberrangeformatter.h	15737	0644	edit dl rm
unumsys.h	7430	0644	edit dl rm
uobject.h	10934	0644	edit dl rm
upluralrules.h	8997	0644	edit dl rm
uregex.h	73719	0644	edit dl rm
uregion.h	10047	0644	edit dl rm
ureldatefmt.h	17448	0644	edit dl rm
urename.h	137853	0644	edit dl rm
urep.h	5507	0644	edit dl rm
ures.h	37418	0644	edit dl rm
uscript.h	28291	0644	edit dl rm
usearch.h	40153	0644	edit dl rm
uset.h	45503	0644	edit dl rm
usetiter.h	9910	0644	edit dl rm
ushape.h	18430	0644	edit dl rm
uspoof.h	67425	0644	edit dl rm
usprep.h	8382	0644	edit dl rm
ustdio.h	39482	0644	edit dl rm
ustream.h	1934	0644	edit dl rm
ustring.h	74096	0644	edit dl rm
ustringtrie.h	3224	0644	edit dl rm
utext.h	59471	0644	edit dl rm
utf.h	8057	0644	edit dl rm
utf8.h	31572	0644	edit dl rm
utf16.h	23910	0644	edit dl rm
utf32.h	763	0644	edit dl rm
utf_old.h	46929	0644	edit dl rm
utmscale.h	14107	0644	edit dl rm
utrace.h	17595	0644	edit dl rm
utrans.h	26157	0644	edit dl rm
utypes.h	31807	0644	edit dl rm
uvernum.h	6839	0644	edit dl rm
uversion.h	6137	0644	edit dl rm
vtzone.h	21303	0644	edit dl rm

Edit: /usr/include/unicode/simpletz.h (46798B)

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
 ********************************************************************************
 * Copyright (C) 1997-2013, International Business Machines                     *
 * Corporation and others. All Rights Reserved.                                 *
 ********************************************************************************
 *
 * File SIMPLETZ.H
 *
 * Modification History:
 *
 *   Date        Name        Description
 *   04/21/97    aliu        Overhauled header.
 *   08/10/98    stephen     JDK 1.2 sync
 *                           Added setStartRule() / setEndRule() overloads
 *                           Added hasSameRules()
 *   09/02/98    stephen     Added getOffset(monthLen)
 *                           Changed getOffset() to take UErrorCode
 *   07/09/99    stephen     Removed millisPerHour (unused, for HP compiler)
 *   12/02/99    aliu        Added TimeMode and constructor and setStart/EndRule
 *                           methods that take TimeMode. Added to docs.
 ********************************************************************************
 */

#ifndef SIMPLETZ_H
#define SIMPLETZ_H

#include "unicode/utypes.h"

#if U_SHOW_CPLUSPLUS_API

/**
 * \file 
 * \brief C++ API: SimpleTimeZone is a concrete subclass of TimeZone.
 */
 
#if !UCONFIG_NO_FORMATTING

#include "unicode/basictz.h"

U_NAMESPACE_BEGIN

// forward declaration
class InitialTimeZoneRule;
class TimeZoneTransition;
class AnnualTimeZoneRule;

/**
 * <code>SimpleTimeZone</code> is a concrete subclass of <code>TimeZone</code>
 * that represents a time zone for use with a Gregorian calendar. This
 * class does not handle historical changes.
 * 
 * When specifying daylight-savings-time begin and end dates, use a negative value for
 * <code>dayOfWeekInMonth</code> to indicate that <code>SimpleTimeZone</code> should
 * count from the end of the month backwards. For example, if Daylight Savings
 * Time starts or ends at the last Sunday a month, use <code>dayOfWeekInMonth = -1</code>
 * along with <code>dayOfWeek = UCAL_SUNDAY</code> to specify the rule.
 *
 * @see Calendar
 * @see GregorianCalendar
 * @see TimeZone
 * @author D. Goldsmith, Mark Davis, Chen-Lieh Huang, Alan Liu
 */
class U_I18N_API SimpleTimeZone: public BasicTimeZone {
public:

/**
     * TimeMode is used, together with a millisecond offset after
     * midnight, to specify a rule transition time.  Most rules
     * transition at a local wall time, that is, according to the
     * current time in effect, either standard, or DST.  However, some
     * rules transition at local standard time, and some at a specific
     * UTC time.  Although it might seem that all times could be
     * converted to wall time, thus eliminating the need for this
     * parameter, this is not the case.
     * @stable ICU 2.0
     */
    enum TimeMode {
        WALL_TIME = 0,
        STANDARD_TIME,
        UTC_TIME
    };

/**
     * Copy constructor
     * @param source the object to be copied.
     * @stable ICU 2.0
     */
    SimpleTimeZone(const SimpleTimeZone& source);

/**
     * Default assignment operator
     * @param right    the object to be copied.
     * @stable ICU 2.0
     */
    SimpleTimeZone& operator=(const SimpleTimeZone& right);

/**
     * Destructor
     * @stable ICU 2.0
     */
    virtual ~SimpleTimeZone();

/**
     * Returns true if the two TimeZone objects are equal; that is, they have
     * the same ID, raw GMT offset, and DST rules.
     *
     * @param that  The SimpleTimeZone object to be compared with.
     * @return      true if the given time zone is equal to this time zone; false
     *              otherwise.
     * @stable ICU 2.0
     */
    virtual bool operator==(const TimeZone& that) const override;

/**
     * Constructs a SimpleTimeZone with the given raw GMT offset and time zone ID,
     * and which doesn't observe daylight savings time.  Normally you should use
     * TimeZone::createInstance() to create a TimeZone instead of creating a
     * SimpleTimeZone directly with this constructor.
     *
     * @param rawOffsetGMT  The given base time zone offset to GMT.
     * @param ID         The timezone ID which is obtained from
     *                   TimeZone.getAvailableIDs.
     * @stable ICU 2.0
     */
    SimpleTimeZone(int32_t rawOffsetGMT, const UnicodeString& ID);

/**
 * Construct a SimpleTimeZone with the given raw GMT offset, time zone ID,
 * and times to start and end daylight savings time. To create a TimeZone that
 * doesn't observe daylight savings time, don't use this constructor; use
 * SimpleTimeZone(rawOffset, ID) instead. Normally, you should use
 * TimeZone.createInstance() to create a TimeZone instead of creating a
 * SimpleTimeZone directly with this constructor.
 * 
 * Various types of daylight-savings time rules can be specified by using different
 * values for startDay and startDayOfWeek and endDay and endDayOfWeek. For a
 * complete explanation of how these parameters work, see the documentation for
 * setStartRule().
 *
 * @param rawOffsetGMT The new SimpleTimeZone's raw GMT offset
 * @param ID The new SimpleTimeZone's time zone ID.
 * @param savingsStartMonth The daylight savings starting month. Month is
 * 0-based. eg, 0 for January.
 * @param savingsStartDayOfWeekInMonth The daylight savings starting
 * day-of-week-in-month. See setStartRule() for a
 * complete explanation.
 * @param savingsStartDayOfWeek The daylight savings starting day-of-week.
 * See setStartRule() for a complete explanation.
 * @param savingsStartTime The daylight savings starting time, expressed as the
 * number of milliseconds after midnight.
 * @param savingsEndMonth The daylight savings ending month. Month is
 * 0-based. eg, 0 for January.
 * @param savingsEndDayOfWeekInMonth The daylight savings ending day-of-week-in-month.
 * See setStartRule() for a complete explanation.
 * @param savingsEndDayOfWeek The daylight savings ending day-of-week.
 * See setStartRule() for a complete explanation.
 * @param savingsEndTime The daylight savings ending time, expressed as the
 * number of milliseconds after midnight.
 * @param status An UErrorCode to receive the status.
 * @stable ICU 2.0
 */
 SimpleTimeZone(int32_t rawOffsetGMT, const UnicodeString& ID,
 int8_t savingsStartMonth, int8_t savingsStartDayOfWeekInMonth,
 int8_t savingsStartDayOfWeek, int32_t savingsStartTime,
 int8_t savingsEndMonth, int8_t savingsEndDayOfWeekInMonth,
 int8_t savingsEndDayOfWeek, int32_t savingsEndTime,
 UErrorCode& status);
 /**
 * Construct a SimpleTimeZone with the given raw GMT offset, time zone ID,
 * and times to start and end daylight savings time. To create a TimeZone that
 * doesn't observe daylight savings time, don't use this constructor; use
 * SimpleTimeZone(rawOffset, ID) instead. Normally, you should use
 * TimeZone.createInstance() to create a TimeZone instead of creating a
 * SimpleTimeZone directly with this constructor.
 * 
 * Various types of daylight-savings time rules can be specified by using different
 * values for startDay and startDayOfWeek and endDay and endDayOfWeek. For a
 * complete explanation of how these parameters work, see the documentation for
 * setStartRule().
 *
 * @param rawOffsetGMT The new SimpleTimeZone's raw GMT offset
 * @param ID The new SimpleTimeZone's time zone ID.
 * @param savingsStartMonth The daylight savings starting month. Month is
 * 0-based. eg, 0 for January.
 * @param savingsStartDayOfWeekInMonth The daylight savings starting
 * day-of-week-in-month. See setStartRule() for a
 * complete explanation.
 * @param savingsStartDayOfWeek The daylight savings starting day-of-week.
 * See setStartRule() for a complete explanation.
 * @param savingsStartTime The daylight savings starting time, expressed as the
 * number of milliseconds after midnight.
 * @param savingsEndMonth The daylight savings ending month. Month is
 * 0-based. eg, 0 for January.
 * @param savingsEndDayOfWeekInMonth The daylight savings ending day-of-week-in-month.
 * See setStartRule() for a complete explanation.
 * @param savingsEndDayOfWeek The daylight savings ending day-of-week.
 * See setStartRule() for a complete explanation.
 * @param savingsEndTime The daylight savings ending time, expressed as the
 * number of milliseconds after midnight.
 * @param savingsDST The number of milliseconds added to standard time
 * to get DST time. Default is one hour.
 * @param status An UErrorCode to receive the status.
 * @stable ICU 2.0
 */
 SimpleTimeZone(int32_t rawOffsetGMT, const UnicodeString& ID,
 int8_t savingsStartMonth, int8_t savingsStartDayOfWeekInMonth,
 int8_t savingsStartDayOfWeek, int32_t savingsStartTime,
 int8_t savingsEndMonth, int8_t savingsEndDayOfWeekInMonth,
 int8_t savingsEndDayOfWeek, int32_t savingsEndTime,
 int32_t savingsDST, UErrorCode& status);

/**
     * Sets the daylight savings starting year, that is, the year this time zone began
     * observing its specified daylight savings time rules.  The time zone is considered
     * not to observe daylight savings time prior to that year; SimpleTimeZone doesn't
     * support historical daylight-savings-time rules.
     * @param year the daylight savings starting year.
     * @stable ICU 2.0
     */
    void setStartYear(int32_t year);

/**
 * Sets the daylight savings starting rule. For example, in the U.S., Daylight Savings
 * Time starts at the second Sunday in March, at 2 AM in standard time.
 * Therefore, you can set the start rule by calling:
 * setStartRule(UCAL_MARCH, 2, UCAL_SUNDAY, 2*60*60*1000);
 * The dayOfWeekInMonth and dayOfWeek parameters together specify how to calculate
 * the exact starting date. Their exact meaning depend on their respective signs,
 * allowing various types of rules to be constructed, as follows:
 * <ul>
 * <li>If both dayOfWeekInMonth and dayOfWeek are positive, they specify the
 * day of week in the month (e.g., (2, WEDNESDAY) is the second Wednesday
 * of the month).</li>
 * <li>If dayOfWeek is positive and dayOfWeekInMonth is negative, they specify
 * the day of week in the month counting backward from the end of the month.
 * (e.g., (-1, MONDAY) is the last Monday in the month)</li>
 * <li>If dayOfWeek is zero and dayOfWeekInMonth is positive, dayOfWeekInMonth
 * specifies the day of the month, regardless of what day of the week it is.
 * (e.g., (10, 0) is the tenth day of the month)</li>
 * <li>If dayOfWeek is zero and dayOfWeekInMonth is negative, dayOfWeekInMonth
 * specifies the day of the month counting backward from the end of the
 * month, regardless of what day of the week it is (e.g., (-2, 0) is the
 * next-to-last day of the month).</li>
 * <li>If dayOfWeek is negative and dayOfWeekInMonth is positive, they specify the
 * first specified day of the week on or after the specified day of the month.
 * (e.g., (15, -SUNDAY) is the first Sunday after the 15th of the month
 * [or the 15th itself if the 15th is a Sunday].)</li>
 * <li>If dayOfWeek and DayOfWeekInMonth are both negative, they specify the
 * last specified day of the week on or before the specified day of the month.
 * (e.g., (-20, -TUESDAY) is the last Tuesday before the 20th of the month
 * [or the 20th itself if the 20th is a Tuesday].)</li>
 * </ul>
 * @param month the daylight savings starting month. Month is 0-based.
 * eg, 0 for January.
 * @param dayOfWeekInMonth the daylight savings starting
 * day-of-week-in-month. Please see the member description for an example.
 * @param dayOfWeek the daylight savings starting day-of-week. Please see
 * the member description for an example.
 * @param time the daylight savings starting time. Please see the member
 * description for an example.
 * @param status An UErrorCode
 * @stable ICU 2.0
 */
 void setStartRule(int32_t month, int32_t dayOfWeekInMonth, int32_t dayOfWeek,
 int32_t time, UErrorCode& status);
 /**
 * Sets the daylight savings starting rule. For example, in the U.S., Daylight Savings
 * Time starts at the second Sunday in March, at 2 AM in standard time.
 * Therefore, you can set the start rule by calling:
 * setStartRule(UCAL_MARCH, 2, UCAL_SUNDAY, 2*60*60*1000);
 * The dayOfWeekInMonth and dayOfWeek parameters together specify how to calculate
 * the exact starting date. Their exact meaning depend on their respective signs,
 * allowing various types of rules to be constructed, as follows:
 * <ul>
 * <li>If both dayOfWeekInMonth and dayOfWeek are positive, they specify the
 * day of week in the month (e.g., (2, WEDNESDAY) is the second Wednesday
 * of the month).</li>
 * <li>If dayOfWeek is positive and dayOfWeekInMonth is negative, they specify
 * the day of week in the month counting backward from the end of the month.
 * (e.g., (-1, MONDAY) is the last Monday in the month)</li>
 * <li>If dayOfWeek is zero and dayOfWeekInMonth is positive, dayOfWeekInMonth
 * specifies the day of the month, regardless of what day of the week it is.
 * (e.g., (10, 0) is the tenth day of the month)</li>
 * <li>If dayOfWeek is zero and dayOfWeekInMonth is negative, dayOfWeekInMonth
 * specifies the day of the month counting backward from the end of the
 * month, regardless of what day of the week it is (e.g., (-2, 0) is the
 * next-to-last day of the month).</li>
 * <li>If dayOfWeek is negative and dayOfWeekInMonth is positive, they specify the
 * first specified day of the week on or after the specified day of the month.
 * (e.g., (15, -SUNDAY) is the first Sunday after the 15th of the month
 * [or the 15th itself if the 15th is a Sunday].)</li>
 * <li>If dayOfWeek and DayOfWeekInMonth are both negative, they specify the
 * last specified day of the week on or before the specified day of the month.
 * (e.g., (-20, -TUESDAY) is the last Tuesday before the 20th of the month
 * [or the 20th itself if the 20th is a Tuesday].)</li>
 * </ul>
 * @param month the daylight savings starting month. Month is 0-based.
 * eg, 0 for January.
 * @param dayOfWeekInMonth the daylight savings starting
 * day-of-week-in-month. Please see the member description for an example.
 * @param dayOfWeek the daylight savings starting day-of-week. Please see
 * the member description for an example.
 * @param time the daylight savings starting time. Please see the member
 * description for an example.
 * @param mode whether the time is local wall time, local standard time,
 * or UTC time. Default is local wall time.
 * @param status An UErrorCode
 * @stable ICU 2.0
 */
 void setStartRule(int32_t month, int32_t dayOfWeekInMonth, int32_t dayOfWeek,
 int32_t time, TimeMode mode, UErrorCode& status);

/**
     * Sets the DST start rule to a fixed date within a month.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    The date in that month (1-based).
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST takes effect in local wall time, which is
     *                      standard time in this case.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setStartRule(int32_t month, int32_t dayOfMonth, int32_t time,
                      UErrorCode& status);
    /**
     * Sets the DST start rule to a fixed date within a month.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    The date in that month (1-based).
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST takes effect in local wall time, which is
     *                      standard time in this case.
     * @param mode whether the time is local wall time, local standard time,
     * or UTC time. Default is local wall time.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setStartRule(int32_t month, int32_t dayOfMonth, int32_t time,
                      TimeMode mode, UErrorCode& status);

/**
     * Sets the DST start rule to a weekday before or after a give date within
     * a month, e.g., the first Monday on or after the 8th.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    A date within that month (1-based).
     * @param dayOfWeek     The day of the week on which this rule occurs.
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST takes effect in local wall time, which is
     *                      standard time in this case.
     * @param after         If true, this rule selects the first dayOfWeek on
     *                      or after dayOfMonth.  If false, this rule selects
     *                      the last dayOfWeek on or before dayOfMonth.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setStartRule(int32_t month, int32_t dayOfMonth, int32_t dayOfWeek,
                      int32_t time, UBool after, UErrorCode& status);
    /**
     * Sets the DST start rule to a weekday before or after a give date within
     * a month, e.g., the first Monday on or after the 8th.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    A date within that month (1-based).
     * @param dayOfWeek     The day of the week on which this rule occurs.
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST takes effect in local wall time, which is
     *                      standard time in this case.
     * @param mode whether the time is local wall time, local standard time,
     * or UTC time. Default is local wall time.
     * @param after         If true, this rule selects the first dayOfWeek on
     *                      or after dayOfMonth.  If false, this rule selects
     *                      the last dayOfWeek on or before dayOfMonth.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setStartRule(int32_t month, int32_t dayOfMonth, int32_t dayOfWeek,
                      int32_t time, TimeMode mode, UBool after, UErrorCode& status);

/**
 * Sets the daylight savings ending rule. For example, if Daylight
 * Savings Time ends at the last (-1) Sunday in October, at 2 AM in standard time.
 * Therefore, you can set the end rule by calling:
 * <pre>
 * setEndRule(UCAL_OCTOBER, -1, UCAL_SUNDAY, 2*60*60*1000);
 * </pre>
 * Various other types of rules can be specified by manipulating the dayOfWeek
 * and dayOfWeekInMonth parameters. For complete details, see the documentation
 * for setStartRule().
 *
 * @param month the daylight savings ending month. Month is 0-based.
 * eg, 0 for January.
 * @param dayOfWeekInMonth the daylight savings ending
 * day-of-week-in-month. See setStartRule() for a complete explanation.
 * @param dayOfWeek the daylight savings ending day-of-week. See setStartRule()
 * for a complete explanation.
 * @param time the daylight savings ending time. Please see the member
 * description for an example.
 * @param status An UErrorCode
 * @stable ICU 2.0
 */
 void setEndRule(int32_t month, int32_t dayOfWeekInMonth, int32_t dayOfWeek,
 int32_t time, UErrorCode& status);

/**
 * Sets the daylight savings ending rule. For example, if Daylight
 * Savings Time ends at the last (-1) Sunday in October, at 2 AM in standard time.
 * Therefore, you can set the end rule by calling:
 * <pre>
 * setEndRule(UCAL_OCTOBER, -1, UCAL_SUNDAY, 2*60*60*1000);
 * </pre>
 * Various other types of rules can be specified by manipulating the dayOfWeek
 * and dayOfWeekInMonth parameters. For complete details, see the documentation
 * for setStartRule().
 *
 * @param month the daylight savings ending month. Month is 0-based.
 * eg, 0 for January.
 * @param dayOfWeekInMonth the daylight savings ending
 * day-of-week-in-month. See setStartRule() for a complete explanation.
 * @param dayOfWeek the daylight savings ending day-of-week. See setStartRule()
 * for a complete explanation.
 * @param time the daylight savings ending time. Please see the member
 * description for an example.
 * @param mode whether the time is local wall time, local standard time,
 * or UTC time. Default is local wall time.
 * @param status An UErrorCode
 * @stable ICU 2.0
 */
 void setEndRule(int32_t month, int32_t dayOfWeekInMonth, int32_t dayOfWeek,
 int32_t time, TimeMode mode, UErrorCode& status);

/**
     * Sets the DST end rule to a fixed date within a month.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    The date in that month (1-based).
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST ends in local wall time, which is daylight
     *                      time in this case.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setEndRule(int32_t month, int32_t dayOfMonth, int32_t time, UErrorCode& status);

/**
     * Sets the DST end rule to a fixed date within a month.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    The date in that month (1-based).
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST ends in local wall time, which is daylight
     *                      time in this case.
     * @param mode whether the time is local wall time, local standard time,
     * or UTC time. Default is local wall time.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setEndRule(int32_t month, int32_t dayOfMonth, int32_t time,
                    TimeMode mode, UErrorCode& status);

/**
     * Sets the DST end rule to a weekday before or after a give date within
     * a month, e.g., the first Monday on or after the 8th.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    A date within that month (1-based).
     * @param dayOfWeek     The day of the week on which this rule occurs.
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST ends in local wall time, which is daylight
     *                      time in this case.
     * @param after         If true, this rule selects the first dayOfWeek on
     *                      or after dayOfMonth.  If false, this rule selects
     *                      the last dayOfWeek on or before dayOfMonth.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setEndRule(int32_t month, int32_t dayOfMonth, int32_t dayOfWeek,
                    int32_t time, UBool after, UErrorCode& status);

/**
     * Sets the DST end rule to a weekday before or after a give date within
     * a month, e.g., the first Monday on or after the 8th.
     *
     * @param month         The month in which this rule occurs (0-based).
     * @param dayOfMonth    A date within that month (1-based).
     * @param dayOfWeek     The day of the week on which this rule occurs.
     * @param time          The time of that day (number of millis after midnight)
     *                      when DST ends in local wall time, which is daylight
     *                      time in this case.
     * @param mode whether the time is local wall time, local standard time,
     * or UTC time. Default is local wall time.
     * @param after         If true, this rule selects the first dayOfWeek on
     *                      or after dayOfMonth.  If false, this rule selects
     *                      the last dayOfWeek on or before dayOfMonth.
     * @param status An UErrorCode
     * @stable ICU 2.0
     */
    void setEndRule(int32_t month, int32_t dayOfMonth, int32_t dayOfWeek,
                    int32_t time, TimeMode mode, UBool after, UErrorCode& status);

/**
     * Returns the TimeZone's adjusted GMT offset (i.e., the number of milliseconds to add
     * to GMT to get local time in this time zone, taking daylight savings time into
     * account) as of a particular reference date.  The reference date is used to determine
     * whether daylight savings time is in effect and needs to be figured into the offset
     * that is returned (in other words, what is the adjusted GMT offset in this time zone
     * at this particular date and time?).  For the time zones produced by createTimeZone(),
     * the reference data is specified according to the Gregorian calendar, and the date
     * and time fields are in GMT, NOT local time.
     *
     * @param era        The reference date's era
     * @param year       The reference date's year
     * @param month      The reference date's month (0-based; 0 is January)
     * @param day        The reference date's day-in-month (1-based)
     * @param dayOfWeek  The reference date's day-of-week (1-based; 1 is Sunday)
     * @param millis     The reference date's milliseconds in day, UTT (NOT local time).
     * @param status     An UErrorCode to receive the status.
     * @return           The offset in milliseconds to add to GMT to get local time.
     * @stable ICU 2.0
     */
    virtual int32_t getOffset(uint8_t era, int32_t year, int32_t month, int32_t day,
                              uint8_t dayOfWeek, int32_t millis, UErrorCode& status) const override;

/**
 * Gets the time zone offset, for current date, modified in case of
 * daylight savings. This is the offset to add *to* UTC to get local time.
 * @param era the era of the given date.
 * @param year the year in the given date.
 * @param month the month in the given date.
 * Month is 0-based. e.g., 0 for January.
 * @param day the day-in-month of the given date.
 * @param dayOfWeek the day-of-week of the given date.
 * @param milliseconds the millis in day in standard local time.
 * @param monthLength the length of the given month in days.
 * @param status An UErrorCode to receive the status.
 * @return the offset to add *to* GMT to get local time.
 * @stable ICU 2.0
 */
 virtual int32_t getOffset(uint8_t era, int32_t year, int32_t month, int32_t day,
 uint8_t dayOfWeek, int32_t milliseconds,
 int32_t monthLength, UErrorCode& status) const override;
 /**
 * Gets the time zone offset, for current date, modified in case of
 * daylight savings. This is the offset to add *to* UTC to get local time.
 * @param era the era of the given date.
 * @param year the year in the given date.
 * @param month the month in the given date.
 * Month is 0-based. e.g., 0 for January.
 * @param day the day-in-month of the given date.
 * @param dayOfWeek the day-of-week of the given date.
 * @param milliseconds the millis in day in standard local time.
 * @param monthLength the length of the given month in days.
 * @param prevMonthLength length of the previous month in days.
 * @param status An UErrorCode to receive the status.
 * @return the offset to add *to* GMT to get local time.
 * @stable ICU 2.0
 */
 virtual int32_t getOffset(uint8_t era, int32_t year, int32_t month, int32_t day,
 uint8_t dayOfWeek, int32_t milliseconds,
 int32_t monthLength, int32_t prevMonthLength,
 UErrorCode& status) const;

/**
     * Redeclared TimeZone method.  This implementation simply calls
     * the base class method, which otherwise would be hidden.
     * @stable ICU 2.8
     */
    virtual void getOffset(UDate date, UBool local, int32_t& rawOffset,
                           int32_t& dstOffset, UErrorCode& ec) const override;

#ifndef U_FORCE_HIDE_DRAFT_API
    /**
     * Get time zone offsets from local wall time.
     * @draft ICU 69
     */
    virtual void getOffsetFromLocal(
        UDate date, UTimeZoneLocalOption nonExistingTimeOpt,
        UTimeZoneLocalOption duplicatedTimeOpt,
        int32_t& rawOffset, int32_t& dstOffset, UErrorCode& status) const override;
#endif /* U_FORCE_HIDE_DRAFT_API */

/**
     * Returns the TimeZone's raw GMT offset (i.e., the number of milliseconds to add
     * to GMT to get local time, before taking daylight savings time into account).
     *
     * @return   The TimeZone's raw GMT offset.
     * @stable ICU 2.0
     */
    virtual int32_t getRawOffset(void) const override;

/**
     * Sets the TimeZone's raw GMT offset (i.e., the number of milliseconds to add
     * to GMT to get local time, before taking daylight savings time into account).
     *
     * @param offsetMillis  The new raw GMT offset for this time zone.
     * @stable ICU 2.0
     */
    virtual void setRawOffset(int32_t offsetMillis) override;

/**
     * Sets the amount of time in ms that the clock is advanced during DST.
     * @param millisSavedDuringDST the number of milliseconds the time is
     * advanced with respect to standard time when the daylight savings rules
     * are in effect. Typically one hour (+3600000). The amount could be negative,
     * but not 0.
     * @param status  An UErrorCode to receive the status.
     * @stable ICU 2.0
     */
    void setDSTSavings(int32_t millisSavedDuringDST, UErrorCode& status);

/**
     * Returns the amount of time in ms that the clock is advanced during DST.
     * @return the number of milliseconds the time is
     * advanced with respect to standard time when the daylight savings rules
     * are in effect. Typically one hour (+3600000). The amount could be negative,
     * but not 0.
     * @stable ICU 2.0
     */
    virtual int32_t getDSTSavings(void) const override;

/**
     * Queries if this TimeZone uses Daylight Savings Time.
     *
     * @return   True if this TimeZone uses Daylight Savings Time; false otherwise.
     * @stable ICU 2.0
     */
    virtual UBool useDaylightTime(void) const override;

#ifndef U_FORCE_HIDE_DEPRECATED_API
    /**
     * Returns true if the given date is within the period when daylight savings time
     * is in effect; false otherwise.  If the TimeZone doesn't observe daylight savings
     * time, this functions always returns false.
     * This method is wasteful since it creates a new GregorianCalendar and
     * deletes it each time it is called. This is a deprecated method
     * and provided only for Java compatibility.
     *
     * @param date The date to test.
     * @param status  An UErrorCode to receive the status.
     * @return true if the given date is in Daylight Savings Time;
     * false otherwise.
     * @deprecated ICU 2.4. Use Calendar::inDaylightTime() instead.
     */
    virtual UBool inDaylightTime(UDate date, UErrorCode& status) const override;
#endif  // U_FORCE_HIDE_DEPRECATED_API

/**
     * Return true if this zone has the same rules and offset as another zone.
     * @param other the TimeZone object to be compared with
     * @return true if the given zone has the same rules and offset as this one
     * @stable ICU 2.0
     */
    UBool hasSameRules(const TimeZone& other) const override;

/**
     * Clones TimeZone objects polymorphically. Clients are responsible for deleting
     * the TimeZone object cloned.
     *
     * @return   A new copy of this TimeZone object.
     * @stable ICU 2.0
     */
    virtual SimpleTimeZone* clone() const override;

/**
     * Gets the first time zone transition after the base time.
     * @param base      The base time.
     * @param inclusive Whether the base time is inclusive or not.
     * @param result    Receives the first transition after the base time.
     * @return  true if the transition is found.
     * @stable ICU 3.8
     */
    virtual UBool getNextTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const override;

/**
     * Gets the most recent time zone transition before the base time.
     * @param base      The base time.
     * @param inclusive Whether the base time is inclusive or not.
     * @param result    Receives the most recent transition before the base time.
     * @return  true if the transition is found.
     * @stable ICU 3.8
     */
    virtual UBool getPreviousTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const override;

/**
 * Returns the number of <code>TimeZoneRule</code>s which represents time transitions,
 * for this time zone, that is, all <code>TimeZoneRule</code>s for this time zone except
 * <code>InitialTimeZoneRule</code>. The return value range is 0 or any positive value.
 * @param status Receives error status code.
 * @return The number of <code>TimeZoneRule</code>s representing time transitions.
 * @stable ICU 3.8
 */
 virtual int32_t countTransitionRules(UErrorCode& status) const override;

/**
 * Gets the <code>InitialTimeZoneRule</code> and the set of <code>TimeZoneRule</code>
 * which represent time transitions for this time zone. On successful return,
 * the argument initial points to non-NULL <code>InitialTimeZoneRule</code> and
 * the array trsrules is filled with 0 or multiple <code>TimeZoneRule</code>
 * instances up to the size specified by trscount. The results are referencing the
 * rule instance held by this time zone instance. Therefore, after this time zone
 * is destructed, they are no longer available.
 * @param initial Receives the initial timezone rule
 * @param trsrules Receives the timezone transition rules
 * @param trscount On input, specify the size of the array 'transitions' receiving
 * the timezone transition rules. On output, actual number of
 * rules filled in the array will be set.
 * @param status Receives error status code.
 * @stable ICU 3.8
 */
 virtual void getTimeZoneRules(const InitialTimeZoneRule*& initial,
 const TimeZoneRule* trsrules[], int32_t& trscount, UErrorCode& status) const override;

public:

/**
     * Override TimeZone 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;

/**
 * Return the class ID for this class. This is useful only for comparing to a return
 * value from getDynamicClassID(). For example:
 * <pre>
 * . Base* polymorphic_pointer = createPolymorphicObject();
 * . if (polymorphic_pointer->getDynamicClassID() ==
 * . Derived::getStaticClassID()) ...
 * </pre>
 * @return The class ID for all objects of this class.
 * @stable ICU 2.0
 */
 static UClassID U_EXPORT2 getStaticClassID(void);

private:
    /**
     * Constants specifying values of startMode and endMode.
     */
    enum EMode
    {
        DOM_MODE = 1,
        DOW_IN_MONTH_MODE,
        DOW_GE_DOM_MODE,
        DOW_LE_DOM_MODE
    };

SimpleTimeZone(); // default constructor not implemented

/**
     * Internal construction method.
     * @param rawOffsetGMT    The new SimpleTimeZone's raw GMT offset
     * @param startMonth      the month DST starts
     * @param startDay        the day DST starts
     * @param startDayOfWeek  the DOW DST starts
     * @param startTime       the time DST starts
     * @param startTimeMode   Whether the start time is local wall time, local
     *                        standard time, or UTC time. Default is local wall time.
     * @param endMonth        the month DST ends
     * @param endDay          the day DST ends
     * @param endDayOfWeek    the DOW DST ends
     * @param endTime         the time DST ends
     * @param endTimeMode     Whether the end time is local wall time, local
     *                        standard time, or UTC time. Default is local wall time.
     * @param dstSavings      The number of milliseconds added to standard time
     *                        to get DST time. Default is one hour.
     * @param status          An UErrorCode to receive the status.
     */
    void construct(int32_t rawOffsetGMT,
                   int8_t startMonth, int8_t startDay, int8_t startDayOfWeek,
                   int32_t startTime, TimeMode startTimeMode,
                   int8_t endMonth, int8_t endDay, int8_t endDayOfWeek,
                   int32_t endTime, TimeMode endTimeMode,
                   int32_t dstSavings, UErrorCode& status);

/**
     * Compare a given date in the year to a rule. Return 1, 0, or -1, depending
     * on whether the date is after, equal to, or before the rule date. The
     * millis are compared directly against the ruleMillis, so any
     * standard-daylight adjustments must be handled by the caller.
     *
     * @return  1 if the date is after the rule date, -1 if the date is before
     *          the rule date, or 0 if the date is equal to the rule date.
     */
    static int32_t compareToRule(int8_t month, int8_t monthLen, int8_t prevMonthLen,
                                 int8_t dayOfMonth,
                                 int8_t dayOfWeek, int32_t millis, int32_t millisDelta,
                                 EMode ruleMode, int8_t ruleMonth, int8_t ruleDayOfWeek,
                                 int8_t ruleDay, int32_t ruleMillis);

/**
 * Given a set of encoded rules in startDay and startDayOfMonth, decode
 * them and set the startMode appropriately. Do the same for endDay and
 * endDayOfMonth.
 * 
 * Upon entry, the day of week variables may be zero or
 * negative, in order to indicate special modes. The day of month
 * variables may also be negative.
 * 
 * Upon exit, the mode variables will be
 * set, and the day of week and day of month variables will be positive.
 * 
 * This method also recognizes a startDay or endDay of zero as indicating
 * no DST.
 */
 void decodeRules(UErrorCode& status);
 void decodeStartRule(UErrorCode& status);
 void decodeEndRule(UErrorCode& status);

int8_t startMonth, startDay, startDayOfWeek;   // the month, day, DOW, and time DST starts
    int32_t startTime;
    TimeMode startTimeMode, endTimeMode; // Mode for startTime, endTime; see TimeMode
    int8_t endMonth, endDay, endDayOfWeek; // the month, day, DOW, and time DST ends
    int32_t endTime;
    int32_t startYear;  // the year these DST rules took effect
    int32_t rawOffset;  // the TimeZone's raw GMT offset
    UBool useDaylight; // flag indicating whether this TimeZone uses DST
    static const int8_t STATICMONTHLENGTH[12]; // lengths of the months
    EMode startMode, endMode;   // flags indicating what kind of rules the DST rules are

/**
     * A positive value indicating the amount of time saved during DST in ms.
     * Typically one hour; sometimes 30 minutes.
     */
    int32_t dstSavings;

/* Private for BasicTimeZone implementation */
    void checkTransitionRules(UErrorCode& status) const;
    void initTransitionRules(UErrorCode& status);
    void clearTransitionRules(void);
    void deleteTransitionRules(void);
    UBool   transitionRulesInitialized;
    InitialTimeZoneRule*    initialRule;
    TimeZoneTransition*     firstTransition;
    AnnualTimeZoneRule*     stdRule;
    AnnualTimeZoneRule*     dstRule;
};

inline void SimpleTimeZone::setStartRule(int32_t month, int32_t dayOfWeekInMonth,
                                         int32_t dayOfWeek,
                                         int32_t time, UErrorCode& status) {
    setStartRule(month, dayOfWeekInMonth, dayOfWeek, time, WALL_TIME, status);
}

inline void SimpleTimeZone::setStartRule(int32_t month, int32_t dayOfMonth,
                                         int32_t time,
                                         UErrorCode& status) {
    setStartRule(month, dayOfMonth, time, WALL_TIME, status);
}

inline void SimpleTimeZone::setStartRule(int32_t month, int32_t dayOfMonth,
                                         int32_t dayOfWeek,
                                         int32_t time, UBool after, UErrorCode& status) {
    setStartRule(month, dayOfMonth, dayOfWeek, time, WALL_TIME, after, status);
}

inline void SimpleTimeZone::setEndRule(int32_t month, int32_t dayOfWeekInMonth,
                                       int32_t dayOfWeek,
                                       int32_t time, UErrorCode& status) {
    setEndRule(month, dayOfWeekInMonth, dayOfWeek, time, WALL_TIME, status);
}

inline void SimpleTimeZone::setEndRule(int32_t month, int32_t dayOfMonth,
                                       int32_t time, UErrorCode& status) {
    setEndRule(month, dayOfMonth, time, WALL_TIME, status);
}

inline void SimpleTimeZone::setEndRule(int32_t month, int32_t dayOfMonth, int32_t dayOfWeek,
                                       int32_t time, UBool after, UErrorCode& status) {
    setEndRule(month, dayOfMonth, dayOfWeek, time, WALL_TIME, after, status);
}

inline void
SimpleTimeZone::getOffset(UDate date, UBool local, int32_t& rawOffsetRef,
                          int32_t& dstOffsetRef, UErrorCode& ec) const {
    TimeZone::getOffset(date, local, rawOffsetRef, dstOffsetRef, ec);
}

U_NAMESPACE_END

#endif /* #if !UCONFIG_NO_FORMATTING */

#endif /* U_SHOW_CPLUSPLUS_API */

#endif // _SIMPLETZ

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