Index: icu46/source/i18n/ethpccal.h |
=================================================================== |
--- icu46/source/i18n/ethpccal.h (revision 0) |
+++ icu46/source/i18n/ethpccal.h (revision 0) |
@@ -0,0 +1,300 @@ |
+/* |
+******************************************************************************* |
+* Copyright (C) 2003 - 2008, International Business Machines Corporation and * |
+* others. All Rights Reserved. * |
+******************************************************************************* |
+*/ |
+ |
+#ifndef ETHPCCAL_H |
+#define ETHPCCAL_H |
+ |
+#include "unicode/utypes.h" |
+ |
+#if !UCONFIG_NO_FORMATTING |
+ |
+#include "unicode/calendar.h" |
+#include "cecal.h" |
+ |
+U_NAMESPACE_BEGIN |
+ |
+/** |
+ * Implement the Ethiopic calendar system. |
+ * @internal |
+ */ |
+class EthiopicCalendar : public CECalendar { |
+ |
+public: |
+ /** |
+ * Calendar type - use Amete Alem era for all the time or not |
+ * @internal |
+ */ |
+ enum EEraType { |
+ AMETE_MIHRET_ERA, |
+ AMETE_ALEM_ERA |
+ }; |
+ |
+ /** |
+ * Useful constants for EthiopicCalendar. |
+ * @internal |
+ */ |
+ enum EMonths { |
+ /** |
+ * Constant for መስከረም, the 1st month of the Ethiopic year. |
+ */ |
+ MESKEREM, |
+ |
+ /** |
+ * Constant for ጥቅምት, the 2nd month of the Ethiopic year. |
+ */ |
+ TEKEMT, |
+ |
+ /** |
+ * Constant for ኅዳር, the 3rd month of the Ethiopic year. |
+ */ |
+ HEDAR, |
+ |
+ /** |
+ * Constant for ታኅሣሥ, the 4th month of the Ethiopic year. |
+ */ |
+ TAHSAS, |
+ |
+ /** |
+ * Constant for ጥር, the 5th month of the Ethiopic year. |
+ */ |
+ TER, |
+ |
+ /** |
+ * Constant for የካቲት, the 6th month of the Ethiopic year. |
+ */ |
+ YEKATIT, |
+ |
+ /** |
+ * Constant for መጋቢት, the 7th month of the Ethiopic year. |
+ */ |
+ MEGABIT, |
+ |
+ /** |
+ * Constant for ሚያዝያ, the 8th month of the Ethiopic year. |
+ */ |
+ MIAZIA, |
+ |
+ /** |
+ * Constant for ግንቦት, the 9th month of the Ethiopic year. |
+ */ |
+ GENBOT, |
+ |
+ /** |
+ * Constant for ሰኔ, the 10th month of the Ethiopic year. |
+ */ |
+ SENE, |
+ |
+ /** |
+ * Constant for ሐምሌ, the 11th month of the Ethiopic year. |
+ */ |
+ HAMLE, |
+ |
+ /** |
+ * Constant for ነሐሴ, the 12th month of the Ethiopic year. |
+ */ |
+ NEHASSA, |
+ |
+ /** |
+ * Constant for ጳጉሜን, the 13th month of the Ethiopic year. |
+ */ |
+ PAGUMEN |
+ }; |
+ |
+ enum EEras { |
+ AMETE_ALEM, // Before the epoch |
+ AMETE_MIHRET // After the epoch |
+ }; |
+ |
+ /** |
+ * Constructs a EthiopicCalendar based on the current time in the default time zone |
+ * with the given locale. |
+ * |
+ * @param aLocale The given locale. |
+ * @param success Indicates the status of EthiopicCalendar object construction. |
+ * Returns U_ZERO_ERROR if constructed successfully. |
+ * @param type Whether this Ethiopic calendar use Amete Mihrret (default) or |
+ * only use Amete Alem for all the time. |
+ * @internal |
+ */ |
+ EthiopicCalendar(const Locale& aLocale, UErrorCode& success, EEraType type = AMETE_MIHRET_ERA); |
+ |
+ /** |
+ * Copy Constructor |
+ * @internal |
+ */ |
+ EthiopicCalendar(const EthiopicCalendar& other); |
+ |
+ /** |
+ * Destructor. |
+ * @internal |
+ */ |
+ virtual ~EthiopicCalendar(); |
+ |
+ /** |
+ * Create and return a polymorphic copy of this calendar. |
+ * @return return a polymorphic copy of this calendar. |
+ * @internal |
+ */ |
+ virtual Calendar* clone() const; |
+ |
+ /** |
+ * return the calendar type, "ethiopic" |
+ * @return calendar type |
+ * @internal |
+ */ |
+ virtual const char * getType() const; |
+ |
+ /** |
+ * Set Alem or Mihret era. |
+ * @param onOff Set Amete Alem era if true, otherwise set Amete Mihret era. |
+ * @internal |
+ */ |
+ void setAmeteAlemEra (UBool onOff); |
+ |
+ /** |
+ * Return true if this calendar is set to the Amete Alem era. |
+ * @return true if set to the Amete Alem era. |
+ * @internal |
+ */ |
+ UBool isAmeteAlemEra() const; |
+ |
+protected: |
+ //------------------------------------------------------------------------- |
+ // Calendar framework |
+ //------------------------------------------------------------------------- |
+ |
+ /** |
+ * Return the extended year defined by the current fields. |
+ * @internal |
+ */ |
+ virtual int32_t handleGetExtendedYear(); |
+ |
+ /** |
+ * Compute fields from the JD |
+ * @internal |
+ */ |
+ virtual void handleComputeFields(int32_t julianDay, UErrorCode &status); |
+ |
+ /** |
+ * Calculate the limit for a specified type of limit and field |
+ * @internal |
+ */ |
+ virtual int32_t handleGetLimit(UCalendarDateFields field, ELimitType limitType) const; |
+ |
+ /** |
+ * Returns the date of the start of the default century |
+ * @return start of century - in milliseconds since epoch, 1970 |
+ * @internal |
+ */ |
+ virtual UDate defaultCenturyStart() const; |
+ |
+ /** |
+ * Returns the year in which the default century begins |
+ * @internal |
+ */ |
+ virtual int32_t defaultCenturyStartYear() const; |
+ |
+ /** |
+ * Return the date offset from Julian |
+ * @internal |
+ */ |
+ virtual int32_t getJDEpochOffset() const; |
+ |
+private: |
+ /** |
+ * The system maintains a static default century start date. This is initialized |
+ * the first time it is used. Before then, it is set to SYSTEM_DEFAULT_CENTURY to |
+ * indicate an uninitialized state. Once the system default century date and year |
+ * are set, they do not change. |
+ */ |
+ static UDate fgSystemDefaultCenturyStart; |
+ |
+ /** |
+ * See documentation for systemDefaultCenturyStart. |
+ */ |
+ static int32_t fgSystemDefaultCenturyStartYear; |
+ |
+ /** |
+ * Default value that indicates the defaultCenturyStartYear is unitialized |
+ */ |
+ static const int32_t fgSystemDefaultCenturyYear; |
+ |
+ /** |
+ * start of default century, as a date |
+ */ |
+ static const UDate fgSystemDefaultCentury; |
+ |
+ /** |
+ * Initializes the 100-year window that dates with 2-digit years |
+ * are considered to fall within so that its start date is 80 years |
+ * before the current time. |
+ */ |
+ static void initializeSystemDefaultCentury(void); |
+ |
+ /** |
+ * When eraType is AMETE_ALEM_ERA, then this calendar use only AMETE_ALEM |
+ * for the era. Otherwise (default), this calendar uses both AMETE_ALEM |
+ * and AMETE_MIHRET. |
+ * |
+ * EXTENDED_YEAR AMETE_ALEM_ERA AMETE_MIHRET_ERA |
+ * 0 Amete Alem 5500 Amete Alem 5500 |
+ * 1 Amete Mihret 1 Amete Alem 5501 |
+ */ |
+ EEraType eraType; |
+ |
+public: |
+ /** |
+ * Override Calendar 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. |
+ * @internal |
+ */ |
+ virtual UClassID getDynamicClassID(void) const; |
+ |
+ /** |
+ * Return the class ID for this class. This is useful only for comparing to a return |
+ * value from getDynamicClassID(). For example: |
+ * |
+ * Base* polymorphic_pointer = createPolymorphicObject(); |
+ * if (polymorphic_pointer->getDynamicClassID() == |
+ * Derived::getStaticClassID()) ... |
+ * |
+ * @return The class ID for all objects of this class. |
+ * @internal |
+ */ |
+ U_I18N_API static UClassID U_EXPORT2 getStaticClassID(void); |
+ |
+#if 0 |
+// We do not want to introduce this API in ICU4C. |
+// It was accidentally introduced in ICU4J as a public API. |
+ |
+public: |
+ //------------------------------------------------------------------------- |
+ // Calendar system Conversion methods... |
+ //------------------------------------------------------------------------- |
+ |
+ /** |
+ * Convert an Ethiopic year, month, and day to a Julian day. |
+ * |
+ * @param year the extended year |
+ * @param month the month |
+ * @param day the day |
+ * @return Julian day |
+ * @internal |
+ */ |
+ int32_t ethiopicToJD(int32_t year, int32_t month, int32_t day); |
+#endif |
+}; |
+ |
+U_NAMESPACE_END |
+#endif /* #if !UCONFIG_NO_FORMATTING */ |
+#endif /* ETHPCCAL_H */ |
+//eof |
Property changes on: icu46/source/i18n/ethpccal.h |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |