1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
// Copyright (C) 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 {
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;
/**
* Calculate the limit for a specified type of limit and field
* @internal
*/
virtual int32_t handleGetLimit(UCalendarDateFields field, ELimitType limitType) const;
/**
* (Overrides Calendar) Return true if the current date for this Calendar is in
* Daylight Savings Time. Recognizes DST_OFFSET, if it is set.
*
* @param status Fill-in parameter which receives the status of this operation.
* @return True if the current date for this Calendar is in Daylight Savings Time,
* false, otherwise.
* @internal
*/
virtual UBool inDaylightTime(UErrorCode&) const;
/**
* Returns TRUE because Coptic/Ethiopic Calendar does have a default century
* @internal
*/
virtual UBool haveDefaultCentury() const;
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
|
