chromium/third_party/icu/source/i18n/unicode/simpletz.h

// © 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.
 * <P>
 * 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 {};

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

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

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

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

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

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

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

U_NAMESPACE_END

#endif /* #if !UCONFIG_NO_FORMATTING */

#endif /* U_SHOW_CPLUSPLUS_API */

#endif // _SIMPLETZ