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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/unicode/tmutfmt.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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67:0e9998148a16 69:33d812a61356
1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 *******************************************************************************
5 * Copyright (C) 2008-2014, Google, International Business Machines Corporation
6 * and others. All Rights Reserved.
7 *******************************************************************************
8 */
9
10 #ifndef __TMUTFMT_H__
11 #define __TMUTFMT_H__
12
13 #include "unicode/utypes.h"
14
15 /**
16 * \file
17 * \brief C++ API: Format and parse duration in single time unit
18 */
19
20
21 #if U_SHOW_CPLUSPLUS_API
22
23 #if !UCONFIG_NO_FORMATTING
24
25 #include "unicode/unistr.h"
26 #include "unicode/tmunit.h"
27 #include "unicode/tmutamt.h"
28 #include "unicode/measfmt.h"
29 #include "unicode/numfmt.h"
30 #include "unicode/plurrule.h"
31
32 #ifndef U_HIDE_DEPRECATED_API
33
34 /**
35 * Constants for various styles.
36 * There are 2 styles: full name and abbreviated name.
37 * For example, for English, the full name for hour duration is "3 hours",
38 * and the abbreviated name is "3 hrs".
39 * @deprecated ICU 53 Use MeasureFormat and UMeasureFormatWidth instead.
40 */
41 enum UTimeUnitFormatStyle {
42 /** @deprecated ICU 53 */
43 UTMUTFMT_FULL_STYLE,
44 /** @deprecated ICU 53 */
45 UTMUTFMT_ABBREVIATED_STYLE,
46 /** @deprecated ICU 53 */
47 UTMUTFMT_FORMAT_STYLE_COUNT
48 };
49 typedef enum UTimeUnitFormatStyle UTimeUnitFormatStyle; /**< @deprecated ICU 53 */
50
51
52 U_NAMESPACE_BEGIN
53
54 class Hashtable;
55 class UVector;
56
57 struct TimeUnitFormatReadSink;
58
59 /**
60 * Format or parse a TimeUnitAmount, using plural rules for the units where available.
61 *
62 * <P>
63 * Code Sample:
64 * <pre>
65 * // create time unit amount instance - a combination of Number and time unit
66 * UErrorCode status = U_ZERO_ERROR;
67 * TimeUnitAmount* source = new TimeUnitAmount(2, TimeUnit::UTIMEUNIT_YEAR, status);
68 * // create time unit format instance
69 * TimeUnitFormat* format = new TimeUnitFormat(Locale("en"), status);
70 * // format a time unit amount
71 * UnicodeString formatted;
72 * Formattable formattable;
73 * if (U_SUCCESS(status)) {
74 * formattable.adoptObject(source);
75 * formatted = ((Format*)format)->format(formattable, formatted, status);
76 * Formattable result;
77 * ((Format*)format)->parseObject(formatted, result, status);
78 * if (U_SUCCESS(status)) {
79 * assert (result == formattable);
80 * }
81 * }
82 * </pre>
83 *
84 * <P>
85 * @see TimeUnitAmount
86 * @see TimeUnitFormat
87 * @deprecated ICU 53 Use the MeasureFormat class instead.
88 */
89 class U_I18N_API TimeUnitFormat: public MeasureFormat {
90 public:
91
92 /**
93 * Create TimeUnitFormat with default locale, and full name style.
94 * Use setLocale and/or setFormat to modify.
95 * @deprecated ICU 53
96 */
97 TimeUnitFormat(UErrorCode& status);
98
99 /**
100 * Create TimeUnitFormat given locale, and full name style.
101 * @deprecated ICU 53
102 */
103 TimeUnitFormat(const Locale& locale, UErrorCode& status);
104
105 /**
106 * Create TimeUnitFormat given locale and style.
107 * @deprecated ICU 53
108 */
109 TimeUnitFormat(const Locale& locale, UTimeUnitFormatStyle style, UErrorCode& status);
110
111 /**
112 * Copy constructor.
113 * @deprecated ICU 53
114 */
115 TimeUnitFormat(const TimeUnitFormat&);
116
117 /**
118 * deconstructor
119 * @deprecated ICU 53
120 */
121 virtual ~TimeUnitFormat();
122
123 /**
124 * Clone this Format object polymorphically. The caller owns the result and
125 * should delete it when done.
126 * @return A copy of the object.
127 * @deprecated ICU 53
128 */
129 virtual TimeUnitFormat* clone() const;
130
131 /**
132 * Assignment operator
133 * @deprecated ICU 53
134 */
135 TimeUnitFormat& operator=(const TimeUnitFormat& other);
136
137 /**
138 * Return true if the given Format objects are not semantically equal.
139 * Objects of different subclasses are considered unequal.
140 * @param other the object to be compared with.
141 * @return true if the given Format objects are not semantically equal.
142 * @deprecated ICU 53
143 */
144 UBool operator!=(const Format& other) const;
145
146 /**
147 * Set the locale used for formatting or parsing.
148 * @param locale the locale to be set
149 * @param status output param set to success/failure code on exit
150 * @deprecated ICU 53
151 */
152 void setLocale(const Locale& locale, UErrorCode& status);
153
154
155 /**
156 * Set the number format used for formatting or parsing.
157 * @param format the number formatter to be set
158 * @param status output param set to success/failure code on exit
159 * @deprecated ICU 53
160 */
161 void setNumberFormat(const NumberFormat& format, UErrorCode& status);
162
163 /**
164 * Parse a TimeUnitAmount.
165 * @see Format#parseObject(const UnicodeString&, Formattable&, ParsePosition&) const;
166 * @deprecated ICU 53
167 */
168 virtual void parseObject(const UnicodeString& source,
169 Formattable& result,
170 ParsePosition& pos) const;
171
172 /**
173 * Return the class ID for this class. This is useful only for comparing to
174 * a return value from getDynamicClassID(). For example:
175 * <pre>
176 * . Base* polymorphic_pointer = createPolymorphicObject();
177 * . if (polymorphic_pointer->getDynamicClassID() ==
178 * . erived::getStaticClassID()) ...
179 * </pre>
180 * @return The class ID for all objects of this class.
181 * @deprecated ICU 53
182 */
183 static UClassID U_EXPORT2 getStaticClassID(void);
184
185 /**
186 * Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
187 * method is to implement a simple version of RTTI, since not all C++
188 * compilers support genuine RTTI. Polymorphic operator==() and clone()
189 * methods call this method.
190 *
191 * @return The class ID for this object. All objects of a
192 * given class have the same class ID. Objects of
193 * other classes have different class IDs.
194 * @deprecated ICU 53
195 */
196 virtual UClassID getDynamicClassID(void) const;
197
198 private:
199 Hashtable* fTimeUnitToCountToPatterns[TimeUnit::UTIMEUNIT_FIELD_COUNT];
200 UTimeUnitFormatStyle fStyle;
201
202 void create(UTimeUnitFormatStyle style, UErrorCode& status);
203
204 // it might actually be simpler to make them Decimal Formats later.
205 // initialize all private data members
206 void setup(UErrorCode& status);
207
208 // initialize data member without fill in data for fTimeUnitToCountToPattern
209 void initDataMembers(UErrorCode& status);
210
211 // initialize fTimeUnitToCountToPatterns from current locale's resource.
212 void readFromCurrentLocale(UTimeUnitFormatStyle style, const char* key, const UVector& pluralCounts,
213 UErrorCode& status);
214
215 // check completeness of fTimeUnitToCountToPatterns against all time units,
216 // and all plural rules, fill in fallback as necessary.
217 void checkConsistency(UTimeUnitFormatStyle style, const char* key, UErrorCode& status);
218
219 // fill in fTimeUnitToCountToPatterns from locale fall-back chain
220 void searchInLocaleChain(UTimeUnitFormatStyle style, const char* key, const char* localeName,
221 TimeUnit::UTimeUnitFields field, const UnicodeString&,
222 const char*, Hashtable*, UErrorCode&);
223
224 // initialize hash table
225 Hashtable* initHash(UErrorCode& status);
226
227 // delete hash table
228 void deleteHash(Hashtable* htable);
229
230 // copy hash table
231 void copyHash(const Hashtable* source, Hashtable* target, UErrorCode& status);
232 // get time unit name, such as "year", from time unit field enum, such as
233 // UTIMEUNIT_YEAR.
234 static const char* getTimeUnitName(TimeUnit::UTimeUnitFields field, UErrorCode& status);
235
236 friend struct TimeUnitFormatReadSink;
237 };
238
239 inline UBool
240 TimeUnitFormat::operator!=(const Format& other) const {
241 return !operator==(other);
242 }
243
244 U_NAMESPACE_END
245
246 #endif /* U_HIDE_DEPRECATED_API */
247 #endif /* #if !UCONFIG_NO_FORMATTING */
248
249 #endif /* U_SHOW_CPLUSPLUS_API */
250
251 #endif // __TMUTFMT_H__
252 //eof