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comparison: intl/icu/source/i18n/cecal.h
intl/icu/source/i18n/cecal.h
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| -1:000000000000 | 0:e3189435d4c7 |
|---|---|
| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * Copyright (C) 2003 - 2008, International Business Machines Corporation and * | |
| 4 * others. All Rights Reserved. * | |
| 5 ******************************************************************************* | |
| 6 */ | |
| 7 | |
| 8 #ifndef CECAL_H | |
| 9 #define CECAL_H | |
| 10 | |
| 11 #include "unicode/utypes.h" | |
| 12 | |
| 13 #if !UCONFIG_NO_FORMATTING | |
| 14 | |
| 15 #include "unicode/calendar.h" | |
| 16 | |
| 17 U_NAMESPACE_BEGIN | |
| 18 | |
| 19 /** | |
| 20 * Base class for EthiopicCalendar and CopticCalendar. | |
| 21 * @internal | |
| 22 */ | |
| 23 class U_I18N_API CECalendar : public Calendar { | |
| 24 | |
| 25 protected: | |
| 26 //------------------------------------------------------------------------- | |
| 27 // Constructors... | |
| 28 //------------------------------------------------------------------------- | |
| 29 | |
| 30 /** | |
| 31 * Constructs a CECalendar based on the current time in the default time zone | |
| 32 * with the given locale with the Julian epoch offiset | |
| 33 * | |
| 34 * @param aLocale The given locale. | |
| 35 * @param success Indicates the status of CECalendar object construction. | |
| 36 * Returns U_ZERO_ERROR if constructed successfully. | |
| 37 * @internal | |
| 38 */ | |
| 39 CECalendar(const Locale& aLocale, UErrorCode& success); | |
| 40 | |
| 41 /** | |
| 42 * Copy Constructor | |
| 43 * @internal | |
| 44 */ | |
| 45 CECalendar (const CECalendar& other); | |
| 46 | |
| 47 /** | |
| 48 * Destructor. | |
| 49 * @internal | |
| 50 */ | |
| 51 virtual ~CECalendar(); | |
| 52 | |
| 53 /** | |
| 54 * Default assignment operator | |
| 55 * @param right Calendar object to be copied | |
| 56 * @internal | |
| 57 */ | |
| 58 CECalendar& operator=(const CECalendar& right); | |
| 59 | |
| 60 protected: | |
| 61 //------------------------------------------------------------------------- | |
| 62 // Calendar framework | |
| 63 //------------------------------------------------------------------------- | |
| 64 | |
| 65 /** | |
| 66 * Return JD of start of given month/extended year | |
| 67 * @internal | |
| 68 */ | |
| 69 virtual int32_t handleComputeMonthStart(int32_t eyear, int32_t month, UBool useMonth) const; | |
| 70 | |
| 71 /** | |
| 72 * Calculate the limit for a specified type of limit and field | |
| 73 * @internal | |
| 74 */ | |
| 75 virtual int32_t handleGetLimit(UCalendarDateFields field, ELimitType limitType) const; | |
| 76 | |
| 77 /** | |
| 78 * (Overrides Calendar) Return true if the current date for this Calendar is in | |
| 79 * Daylight Savings Time. Recognizes DST_OFFSET, if it is set. | |
| 80 * | |
| 81 * @param status Fill-in parameter which receives the status of this operation. | |
| 82 * @return True if the current date for this Calendar is in Daylight Savings Time, | |
| 83 * false, otherwise. | |
| 84 * @internal | |
| 85 */ | |
| 86 virtual UBool inDaylightTime(UErrorCode&) const; | |
| 87 | |
| 88 /** | |
| 89 * Returns TRUE because Coptic/Ethiopic Calendar does have a default century | |
| 90 * @internal | |
| 91 */ | |
| 92 virtual UBool haveDefaultCentury() const; | |
| 93 | |
| 94 protected: | |
| 95 /** | |
| 96 * The Coptic and Ethiopic calendars differ only in their epochs. | |
| 97 * This method must be implemented by CECalendar subclasses to | |
| 98 * return the date offset from Julian | |
| 99 * @internal | |
| 100 */ | |
| 101 virtual int32_t getJDEpochOffset() const = 0; | |
| 102 | |
| 103 /** | |
| 104 * Convert an Coptic/Ethiopic year, month, and day to a Julian day. | |
| 105 * | |
| 106 * @param year the extended year | |
| 107 * @param month the month | |
| 108 * @param day the day | |
| 109 * @param jdEpochOffset the epoch offset from Julian epoch | |
| 110 * @return Julian day | |
| 111 * @internal | |
| 112 */ | |
| 113 static int32_t ceToJD(int32_t year, int32_t month, int32_t date, | |
| 114 int32_t jdEpochOffset); | |
| 115 | |
| 116 /** | |
| 117 * Convert a Julian day to an Coptic/Ethiopic year, month and day | |
| 118 * | |
| 119 * @param julianDay the Julian day | |
| 120 * @param jdEpochOffset the epoch offset from Julian epoch | |
| 121 * @param year receives the extended year | |
| 122 * @param month receives the month | |
| 123 * @param date receives the day | |
| 124 * @internal | |
| 125 */ | |
| 126 static void jdToCE(int32_t julianDay, int32_t jdEpochOffset, | |
| 127 int32_t& year, int32_t& month, int32_t& day); | |
| 128 }; | |
| 129 | |
| 130 U_NAMESPACE_END | |
| 131 | |
| 132 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 133 #endif | |
| 134 //eof |
