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comparison: intl/icu/source/i18n/ethpccal.h
intl/icu/source/i18n/ethpccal.h
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| -1:000000000000 | 0:13a168fe64ee |
|---|---|
| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * Copyright (C) 2003 - 2013, International Business Machines Corporation and * | |
| 4 * others. All Rights Reserved. * | |
| 5 ******************************************************************************* | |
| 6 */ | |
| 7 | |
| 8 #ifndef ETHPCCAL_H | |
| 9 #define ETHPCCAL_H | |
| 10 | |
| 11 #include "unicode/utypes.h" | |
| 12 | |
| 13 #if !UCONFIG_NO_FORMATTING | |
| 14 | |
| 15 #include "unicode/calendar.h" | |
| 16 #include "cecal.h" | |
| 17 | |
| 18 U_NAMESPACE_BEGIN | |
| 19 | |
| 20 /** | |
| 21 * Implement the Ethiopic calendar system. | |
| 22 * @internal | |
| 23 */ | |
| 24 class EthiopicCalendar : public CECalendar { | |
| 25 | |
| 26 public: | |
| 27 /** | |
| 28 * Calendar type - use Amete Alem era for all the time or not | |
| 29 * @internal | |
| 30 */ | |
| 31 enum EEraType { | |
| 32 AMETE_MIHRET_ERA, | |
| 33 AMETE_ALEM_ERA | |
| 34 }; | |
| 35 | |
| 36 /** | |
| 37 * Useful constants for EthiopicCalendar. | |
| 38 * @internal | |
| 39 */ | |
| 40 enum EMonths { | |
| 41 /** | |
| 42 * Constant for መስከረም, the 1st month of the Ethiopic year. | |
| 43 */ | |
| 44 MESKEREM, | |
| 45 | |
| 46 /** | |
| 47 * Constant for ጥቅምት, the 2nd month of the Ethiopic year. | |
| 48 */ | |
| 49 TEKEMT, | |
| 50 | |
| 51 /** | |
| 52 * Constant for ኅዳር, the 3rd month of the Ethiopic year. | |
| 53 */ | |
| 54 HEDAR, | |
| 55 | |
| 56 /** | |
| 57 * Constant for ታኅሣሥ, the 4th month of the Ethiopic year. | |
| 58 */ | |
| 59 TAHSAS, | |
| 60 | |
| 61 /** | |
| 62 * Constant for ጥር, the 5th month of the Ethiopic year. | |
| 63 */ | |
| 64 TER, | |
| 65 | |
| 66 /** | |
| 67 * Constant for የካቲት, the 6th month of the Ethiopic year. | |
| 68 */ | |
| 69 YEKATIT, | |
| 70 | |
| 71 /** | |
| 72 * Constant for መጋቢት, the 7th month of the Ethiopic year. | |
| 73 */ | |
| 74 MEGABIT, | |
| 75 | |
| 76 /** | |
| 77 * Constant for ሚያዝያ, the 8th month of the Ethiopic year. | |
| 78 */ | |
| 79 MIAZIA, | |
| 80 | |
| 81 /** | |
| 82 * Constant for ግንቦት, the 9th month of the Ethiopic year. | |
| 83 */ | |
| 84 GENBOT, | |
| 85 | |
| 86 /** | |
| 87 * Constant for ሰኔ, the 10th month of the Ethiopic year. | |
| 88 */ | |
| 89 SENE, | |
| 90 | |
| 91 /** | |
| 92 * Constant for ሐምሌ, the 11th month of the Ethiopic year. | |
| 93 */ | |
| 94 HAMLE, | |
| 95 | |
| 96 /** | |
| 97 * Constant for ነሐሴ, the 12th month of the Ethiopic year. | |
| 98 */ | |
| 99 NEHASSA, | |
| 100 | |
| 101 /** | |
| 102 * Constant for ጳጉሜን, the 13th month of the Ethiopic year. | |
| 103 */ | |
| 104 PAGUMEN | |
| 105 }; | |
| 106 | |
| 107 enum EEras { | |
| 108 AMETE_ALEM, // Before the epoch | |
| 109 AMETE_MIHRET // After the epoch | |
| 110 }; | |
| 111 | |
| 112 /** | |
| 113 * Constructs a EthiopicCalendar based on the current time in the default time zone | |
| 114 * with the given locale. | |
| 115 * | |
| 116 * @param aLocale The given locale. | |
| 117 * @param success Indicates the status of EthiopicCalendar object construction. | |
| 118 * Returns U_ZERO_ERROR if constructed successfully. | |
| 119 * @param type Whether this Ethiopic calendar use Amete Mihrret (default) or | |
| 120 * only use Amete Alem for all the time. | |
| 121 * @internal | |
| 122 */ | |
| 123 EthiopicCalendar(const Locale& aLocale, UErrorCode& success, EEraType type = AMETE_MIHRET_ERA); | |
| 124 | |
| 125 /** | |
| 126 * Copy Constructor | |
| 127 * @internal | |
| 128 */ | |
| 129 EthiopicCalendar(const EthiopicCalendar& other); | |
| 130 | |
| 131 /** | |
| 132 * Destructor. | |
| 133 * @internal | |
| 134 */ | |
| 135 virtual ~EthiopicCalendar(); | |
| 136 | |
| 137 /** | |
| 138 * Create and return a polymorphic copy of this calendar. | |
| 139 * @return return a polymorphic copy of this calendar. | |
| 140 * @internal | |
| 141 */ | |
| 142 virtual Calendar* clone() const; | |
| 143 | |
| 144 /** | |
| 145 * return the calendar type, "ethiopic" | |
| 146 * @return calendar type | |
| 147 * @internal | |
| 148 */ | |
| 149 virtual const char * getType() const; | |
| 150 | |
| 151 /** | |
| 152 * Set Alem or Mihret era. | |
| 153 * @param onOff Set Amete Alem era if true, otherwise set Amete Mihret era. | |
| 154 * @internal | |
| 155 */ | |
| 156 void setAmeteAlemEra (UBool onOff); | |
| 157 | |
| 158 /** | |
| 159 * Return true if this calendar is set to the Amete Alem era. | |
| 160 * @return true if set to the Amete Alem era. | |
| 161 * @internal | |
| 162 */ | |
| 163 UBool isAmeteAlemEra() const; | |
| 164 | |
| 165 protected: | |
| 166 //------------------------------------------------------------------------- | |
| 167 // Calendar framework | |
| 168 //------------------------------------------------------------------------- | |
| 169 | |
| 170 /** | |
| 171 * Return the extended year defined by the current fields. | |
| 172 * @internal | |
| 173 */ | |
| 174 virtual int32_t handleGetExtendedYear(); | |
| 175 | |
| 176 /** | |
| 177 * Compute fields from the JD | |
| 178 * @internal | |
| 179 */ | |
| 180 virtual void handleComputeFields(int32_t julianDay, UErrorCode &status); | |
| 181 | |
| 182 /** | |
| 183 * Calculate the limit for a specified type of limit and field | |
| 184 * @internal | |
| 185 */ | |
| 186 virtual int32_t handleGetLimit(UCalendarDateFields field, ELimitType limitType) const; | |
| 187 | |
| 188 /** | |
| 189 * Returns the date of the start of the default century | |
| 190 * @return start of century - in milliseconds since epoch, 1970 | |
| 191 * @internal | |
| 192 */ | |
| 193 virtual UDate defaultCenturyStart() const; | |
| 194 | |
| 195 /** | |
| 196 * Returns the year in which the default century begins | |
| 197 * @internal | |
| 198 */ | |
| 199 virtual int32_t defaultCenturyStartYear() const; | |
| 200 | |
| 201 /** | |
| 202 * Return the date offset from Julian | |
| 203 * @internal | |
| 204 */ | |
| 205 virtual int32_t getJDEpochOffset() const; | |
| 206 | |
| 207 private: | |
| 208 /** | |
| 209 * When eraType is AMETE_ALEM_ERA, then this calendar use only AMETE_ALEM | |
| 210 * for the era. Otherwise (default), this calendar uses both AMETE_ALEM | |
| 211 * and AMETE_MIHRET. | |
| 212 * | |
| 213 * EXTENDED_YEAR AMETE_ALEM_ERA AMETE_MIHRET_ERA | |
| 214 * 0 Amete Alem 5500 Amete Alem 5500 | |
| 215 * 1 Amete Mihret 1 Amete Alem 5501 | |
| 216 */ | |
| 217 EEraType eraType; | |
| 218 | |
| 219 public: | |
| 220 /** | |
| 221 * Override Calendar Returns a unique class ID POLYMORPHICALLY. Pure virtual | |
| 222 * override. This method is to implement a simple version of RTTI, since not all C++ | |
| 223 * compilers support genuine RTTI. Polymorphic operator==() and clone() methods call | |
| 224 * this method. | |
| 225 * | |
| 226 * @return The class ID for this object. All objects of a given class have the | |
| 227 * same class ID. Objects of other classes have different class IDs. | |
| 228 * @internal | |
| 229 */ | |
| 230 virtual UClassID getDynamicClassID(void) const; | |
| 231 | |
| 232 /** | |
| 233 * Return the class ID for this class. This is useful only for comparing to a return | |
| 234 * value from getDynamicClassID(). For example: | |
| 235 * | |
| 236 * Base* polymorphic_pointer = createPolymorphicObject(); | |
| 237 * if (polymorphic_pointer->getDynamicClassID() == | |
| 238 * Derived::getStaticClassID()) ... | |
| 239 * | |
| 240 * @return The class ID for all objects of this class. | |
| 241 * @internal | |
| 242 */ | |
| 243 U_I18N_API static UClassID U_EXPORT2 getStaticClassID(void); | |
| 244 | |
| 245 #if 0 | |
| 246 // We do not want to introduce this API in ICU4C. | |
| 247 // It was accidentally introduced in ICU4J as a public API. | |
| 248 | |
| 249 public: | |
| 250 //------------------------------------------------------------------------- | |
| 251 // Calendar system Conversion methods... | |
| 252 //------------------------------------------------------------------------- | |
| 253 | |
| 254 /** | |
| 255 * Convert an Ethiopic year, month, and day to a Julian day. | |
| 256 * | |
| 257 * @param year the extended year | |
| 258 * @param month the month | |
| 259 * @param day the day | |
| 260 * @return Julian day | |
| 261 * @internal | |
| 262 */ | |
| 263 int32_t ethiopicToJD(int32_t year, int32_t month, int32_t day); | |
| 264 #endif | |
| 265 }; | |
| 266 | |
| 267 U_NAMESPACE_END | |
| 268 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 269 #endif /* ETHPCCAL_H */ | |
| 270 //eof |
