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+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*******************************************************************************
+* Copyright (C) 2003 - 2008, International Business Machines Corporation and *
+* others. All Rights Reserved. *
+*******************************************************************************
+*/
+
+#ifndef CECAL_H
+#define CECAL_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/calendar.h"
+
+U_NAMESPACE_BEGIN
+
+/**
+ * Base class for EthiopicCalendar and CopticCalendar.
+ * @internal
+ */
+class U_I18N_API CECalendar : public Calendar {
+
+public:
+
+ /**
+ * Gets The Temporal monthCode value corresponding to the month for the date.
+ * The value is a string identifier that starts with the literal grapheme
+ * "M" followed by two graphemes representing the zero-padded month number
+ * of the current month in a normal (non-leap) year. For the short thirteen
+ * month in each year in the CECalendar, the value is "M13".
+ *
+ * @param status ICU Error Code
+ * @return One of 13 possible strings in {"M01".. "M12", "M13"}.
+ * @draft ICU 73
+ */
+ virtual const char* getTemporalMonthCode(UErrorCode& status) const override;
+
+ /**
+ * Sets The Temporal monthCode which is a string identifier that starts
+ * with the literal grapheme "M" followed by two graphemes representing
+ * the zero-padded month number of the current month in a normal
+ * (non-leap) year. For CECalendar calendar, the values
+ * are "M01" .. "M13" while the "M13" is represent the short thirteen month
+ * in each year.
+ *
+ * @param temporalMonth The value to be set for temporal monthCode.
+ * @param status ICU Error Code
+ *
+ * @draft ICU 73
+ */
+ virtual void setTemporalMonthCode(const char* code, UErrorCode& status) override;
+
+protected:
+ //-------------------------------------------------------------------------
+ // Constructors...
+ //-------------------------------------------------------------------------
+
+ /**
+ * Constructs a CECalendar based on the current time in the default time zone
+ * with the given locale with the Julian epoch offiset
+ *
+ * @param aLocale The given locale.
+ * @param success Indicates the status of CECalendar object construction.
+ * Returns U_ZERO_ERROR if constructed successfully.
+ * @internal
+ */
+ CECalendar(const Locale& aLocale, UErrorCode& success);
+
+ /**
+ * Copy Constructor
+ * @internal
+ */
+ CECalendar (const CECalendar& other);
+
+ /**
+ * Destructor.
+ * @internal
+ */
+ virtual ~CECalendar();
+
+ /**
+ * Default assignment operator
+ * @param right Calendar object to be copied
+ * @internal
+ */
+ CECalendar& operator=(const CECalendar& right);
+
+protected:
+ //-------------------------------------------------------------------------
+ // Calendar framework
+ //-------------------------------------------------------------------------
+
+ /**
+ * Return JD of start of given month/extended year
+ * @internal
+ */
+ virtual int32_t handleComputeMonthStart(int32_t eyear, int32_t month, UBool useMonth) const override;
+
+ /**
+ * Calculate the limit for a specified type of limit and field
+ * @internal
+ */
+ virtual int32_t handleGetLimit(UCalendarDateFields field, ELimitType limitType) const override;
+
+ /**
+ * Returns true because Coptic/Ethiopic Calendar does have a default century
+ * @internal
+ */
+ virtual UBool haveDefaultCentury() const override;
+
+protected:
+ /**
+ * The Coptic and Ethiopic calendars differ only in their epochs.
+ * This method must be implemented by CECalendar subclasses to
+ * return the date offset from Julian
+ * @internal
+ */
+ virtual int32_t getJDEpochOffset() const = 0;
+
+ /**
+ * Convert an Coptic/Ethiopic year, month, and day to a Julian day.
+ *
+ * @param year the extended year
+ * @param month the month
+ * @param day the day
+ * @param jdEpochOffset the epoch offset from Julian epoch
+ * @return Julian day
+ * @internal
+ */
+ static int32_t ceToJD(int32_t year, int32_t month, int32_t date,
+ int32_t jdEpochOffset);
+
+ /**
+ * Convert a Julian day to an Coptic/Ethiopic year, month and day
+ *
+ * @param julianDay the Julian day
+ * @param jdEpochOffset the epoch offset from Julian epoch
+ * @param year receives the extended year
+ * @param month receives the month
+ * @param date receives the day
+ * @internal
+ */
+ static void jdToCE(int32_t julianDay, int32_t jdEpochOffset,
+ int32_t& year, int32_t& month, int32_t& day);
+};
+
+U_NAMESPACE_END
+
+#endif /* #if !UCONFIG_NO_FORMATTING */
+#endif
+//eof