1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4*******************************************************************************
5* Copyright (C) 2003 - 2013, International Business Machines Corporation and *
6* others. All Rights Reserved. *
7*******************************************************************************
8*/
9
10#ifndef COPTCCAL_H
11#define COPTCCAL_H
12
13#include "unicode/utypes.h"
14
15#if !UCONFIG_NO_FORMATTING
16
17#include "unicode/calendar.h"
18#include "cecal.h"
19
20U_NAMESPACE_BEGIN
21
22/**
23 * Implement the Coptic calendar system.
24 * @internal
25 */
26class CopticCalendar : public CECalendar {
27
28public:
29 /**
30 * Useful constants for CopticCalendar.
31 * @internal
32 */
33 enum EMonths {
34 /**
35 * Constant for ωογτ/تﻮﺗ,
36 * the 1st month of the Coptic year.
37 */
38 TOUT,
39
40 /**
41 * Constant for Παοπι/ﻪﺑﺎﺑ,
42 * the 2nd month of the Coptic year.
43 */
44 BABA,
45
46 /**
47 * Constant for Αθορ/رﻮﺗﺎﻫ,
48 * the 3rd month of the Coptic year.
49 */
50 HATOR,
51
52 /**
53 * Constant for Χοιακ/ﻚﻬﻴﻛ,
54 * the 4th month of the Coptic year.
55 */
56 KIAHK,
57
58 /**
59 * Constant for Τωβι/طﻮﺒﻫ,
60 * the 5th month of the Coptic year.
61 */
62 TOBA,
63
64 /**
65 * Constant for Μεϣιρ/ﺮﻴﺸﻣأ,
66 * the 6th month of the Coptic year.
67 */
68 AMSHIR,
69
70 /**
71 * Constant for Παρεμϩατ/تﺎﻬﻣﺮﺑ,
72 * the 7th month of the Coptic year.
73 */
74 BARAMHAT,
75
76 /**
77 * Constant for Φαρμοθι/هدﻮﻣﺮﺑ,
78 * the 8th month of the Coptic year.
79 */
80 BARAMOUDA,
81
82 /**
83 * Constant for Παϣαν/ﺲﻨﺸﺑ,
84 * the 9th month of the Coptic year.
85 */
86 BASHANS,
87
88 /**
89 * Constant for Παωνι/ﻪﻧؤﻮﺑ,
90 * the 10th month of the Coptic year.
91 */
92 PAONA,
93
94 /**
95 * Constant for Επηπ/ﺐﻴﺑأ,
96 * the 11th month of the Coptic year.
97 */
98 EPEP,
99
100 /**
101 * Constant for Μεϲωρη/ىﺮﺴﻣ,
102 * the 12th month of the Coptic year.
103 */
104 MESRA,
105
106 /**
107 * Constant for Πικογϫι
108 * μαβοτ/ﺮﻴﻐﺼﻟا
109 * ﺮﻬﺸﻟا,
110 * the 13th month of the Coptic year.
111 */
112 NASIE
113 };
114
115 enum EEras {
116 BCE, // Before the epoch
117 CE // After the epoch
118 };
119
120 /**
121 * Constructs a CopticCalendar based on the current time in the default time zone
122 * with the given locale.
123 *
124 * @param aLocale The given locale.
125 * @param success Indicates the status of CopticCalendar object construction.
126 * Returns U_ZERO_ERROR if constructed successfully.
127 * @internal
128 */
129 CopticCalendar(const Locale& aLocale, UErrorCode& success);
130
131 /**
132 * Copy Constructor
133 * @internal
134 */
135 CopticCalendar (const CopticCalendar& other);
136
137 /**
138 * Destructor.
139 * @internal
140 */
141 virtual ~CopticCalendar();
142
143 /**
144 * Create and return a polymorphic copy of this calendar.
145 * @return return a polymorphic copy of this calendar.
146 * @internal
147 */
148 virtual CopticCalendar* clone() const;
149
150 /**
151 * return the calendar type, "coptic"
152 * @return calendar type
153 * @internal
154 */
155 const char * getType() const;
156
157protected:
158 //-------------------------------------------------------------------------
159 // Calendar framework
160 //-------------------------------------------------------------------------
161
162 /**
163 * Return the extended year defined by the current fields.
164 * @internal
165 */
166 virtual int32_t handleGetExtendedYear();
167
168 /**
169 * Compute fields from the JD
170 * @internal
171 */
172 virtual void handleComputeFields(int32_t julianDay, UErrorCode &status);
173
174 /**
175 * Returns the date of the start of the default century
176 * @return start of century - in milliseconds since epoch, 1970
177 * @internal
178 */
179 virtual UDate defaultCenturyStart() const;
180
181 /**
182 * Returns the year in which the default century begins
183 * @internal
184 */
185 virtual int32_t defaultCenturyStartYear() const;
186
187 /**
188 * Return the date offset from Julian
189 * @internal
190 */
191 virtual int32_t getJDEpochOffset() const;
192
193
194public:
195 /**
196 * Override Calendar Returns a unique class ID POLYMORPHICALLY. Pure virtual
197 * override. This method is to implement a simple version of RTTI, since not all C++
198 * compilers support genuine RTTI. Polymorphic operator==() and clone() methods call
199 * this method.
200 *
201 * @return The class ID for this object. All objects of a given class have the
202 * same class ID. Objects of other classes have different class IDs.
203 * @internal
204 */
205 virtual UClassID getDynamicClassID(void) const;
206
207 /**
208 * Return the class ID for this class. This is useful only for comparing to a return
209 * value from getDynamicClassID(). For example:
210 *
211 * Base* polymorphic_pointer = createPolymorphicObject();
212 * if (polymorphic_pointer->getDynamicClassID() ==
213 * Derived::getStaticClassID()) ...
214 *
215 * @return The class ID for all objects of this class.
216 * @internal
217 */
218 U_I18N_API static UClassID U_EXPORT2 getStaticClassID(void);
219
220#if 0
221 // We do not want to introduce this API in ICU4C.
222 // It was accidentally introduced in ICU4J as a public API.
223public:
224 //-------------------------------------------------------------------------
225 // Calendar system Conversion methods...
226 //-------------------------------------------------------------------------
227 /**
228 * Convert an Coptic year, month, and day to a Julian day.
229 *
230 * @param year the extended year
231 * @param month the month
232 * @param day the day
233 * @return Julian day
234 * @internal
235 */
236 static int32_t copticToJD(int32_t year, int32_t month, int32_t day);
237#endif
238};
239
240U_NAMESPACE_END
241
242#endif /* #if !UCONFIG_NO_FORMATTING */
243#endif /* COPTCCAL_H */
244//eof
245