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Diffstat (limited to 'intl/icu/source/i18n/coptccal.h')
| -rw-r--r-- | intl/icu/source/i18n/coptccal.h | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/intl/icu/source/i18n/coptccal.h b/intl/icu/source/i18n/coptccal.h new file mode 100644 index 0000000..f42230d --- /dev/null +++ b/intl/icu/source/i18n/coptccal.h @@ -0,0 +1,272 @@ +/* +******************************************************************************* +* Copyright (C) 2003 - 2008, International Business Machines Corporation and * +* others. All Rights Reserved. * +******************************************************************************* +*/ + +#ifndef COPTCCAL_H +#define COPTCCAL_H + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING + +#include "unicode/calendar.h" +#include "cecal.h" + +U_NAMESPACE_BEGIN + +/** + * Implement the Coptic calendar system. + * @internal + */ +class CopticCalendar : public CECalendar { + +public: + /** + * Useful constants for CopticCalendar. + * @internal + */ + enum EMonths { + /** + * Constant for ωογτ/تﻮﺗ, + * the 1st month of the Coptic year. + */ + TOUT, + + /** + * Constant for Παοπι/ﻪﺑﺎﺑ, + * the 2nd month of the Coptic year. + */ + BABA, + + /** + * Constant for Αθορ/رﻮﺗﺎﻫ, + * the 3rd month of the Coptic year. + */ + HATOR, + + /** + * Constant for Χοιακ/ﻚﻬﻴﻛ, + * the 4th month of the Coptic year. + */ + KIAHK, + + /** + * Constant for Τωβι/طﻮﺒﻫ, + * the 5th month of the Coptic year. + */ + TOBA, + + /** + * Constant for Μεϣιρ/ﺮﻴﺸﻣأ, + * the 6th month of the Coptic year. + */ + AMSHIR, + + /** + * Constant for Παρεμϩατ/تﺎﻬﻣﺮﺑ, + * the 7th month of the Coptic year. + */ + BARAMHAT, + + /** + * Constant for Φαρμοθι/هدﻮﻣﺮﺑ, + * the 8th month of the Coptic year. + */ + BARAMOUDA, + + /** + * Constant for Παϣαν/ﺲﻨﺸﺑ, + * the 9th month of the Coptic year. + */ + BASHANS, + + /** + * Constant for Παωνι/ﻪﻧؤﻮﺑ, + * the 10th month of the Coptic year. + */ + PAONA, + + /** + * Constant for Επηπ/ﺐﻴﺑأ, + * the 11th month of the Coptic year. + */ + EPEP, + + /** + * Constant for Μεϲωρη/ىﺮﺴﻣ, + * the 12th month of the Coptic year. + */ + MESRA, + + /** + * Constant for Πικογϫι + * μαβοτ/ﺮﻴﻐﺼﻟا + * ﺮﻬﺸﻟا, + * the 13th month of the Coptic year. + */ + NASIE + }; + + enum EEras { + BCE, // Before the epoch + CE // After the epoch + }; + + /** + * Constructs a CopticCalendar 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 CopticCalendar object construction. + * Returns U_ZERO_ERROR if constructed successfully. + * @internal + */ + CopticCalendar(const Locale& aLocale, UErrorCode& success); + + /** + * Copy Constructor + * @internal + */ + CopticCalendar (const CopticCalendar& other); + + /** + * Destructor. + * @internal + */ + virtual ~CopticCalendar(); + + /** + * Create and return a polymorphic copy of this calendar. + * @return return a polymorphic copy of this calendar. + * @internal + */ + virtual Calendar* clone(void) const; + + /** + * return the calendar type, "coptic" + * @return calendar type + * @internal + */ + const char * getType() 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); + + /** + * 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); + +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 Coptic 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 + */ + static int32_t copticToJD(int32_t year, int32_t month, int32_t day); +#endif +}; + +U_NAMESPACE_END + +#endif /* #if !UCONFIG_NO_FORMATTING */ +#endif /* COPTCCAL_H */ +//eof |