ICU 69.1 69.1
tmutfmt.h
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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
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
52U_NAMESPACE_BEGIN
53
54class Hashtable;
55class UVector;
56
57struct TimeUnitFormatReadSink;
58
90public:
91
98
104
110
116
122
129 virtual TimeUnitFormat* clone() const;
130
136
144 UBool operator!=(const Format& other) const;
145
152 void setLocale(const Locale& locale, UErrorCode& status);
153
154
162
168 virtual void parseObject(const UnicodeString& source,
170 ParsePosition& pos) const;
171
184
196 virtual UClassID getDynamicClassID(void) const;
197
198private:
199 Hashtable* fTimeUnitToCountToPatterns[TimeUnit::UTIMEUNIT_FIELD_COUNT];
201
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,
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,
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
239inline UBool
240TimeUnitFormat::operator!=(const Format& other) const {
241 return !operator==(other);
242}
243
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
Base class for all formats.
Definition format.h:98
UBool operator!=(const Format &other) const
Return true if the given Format objects are not semantically equal.
Definition format.h:123
Formattable objects can be passed to the Format class or its subclasses for formatting.
Definition fmtable.h:64
"Smart pointer" base class; do not use directly: use LocalPointer etc.
A Locale object represents a specific geographical, political, or cultural region.
Definition locid.h:195
ParsePosition is a simple class used by Format and its subclasses to keep track of the current positi...
Definition parsepos.h:52
Format or parse a TimeUnitAmount, using plural rules for the units where available.
Definition tmutfmt.h:89
TimeUnitFormat(const Locale &locale, UErrorCode &status)
Create TimeUnitFormat given locale, and full name style.
TimeUnitFormat(const TimeUnitFormat &)
Copy constructor.
void setNumberFormat(const NumberFormat &format, UErrorCode &status)
Set the number format used for formatting or parsing.
TimeUnitFormat(UErrorCode &status)
Create TimeUnitFormat with default locale, and full name style.
virtual TimeUnitFormat * clone() const
Clone this Format object polymorphically.
virtual UClassID getDynamicClassID(void) const
Returns a unique class ID POLYMORPHICALLY.
static UClassID getStaticClassID(void)
Return the class ID for this class.
virtual void parseObject(const UnicodeString &source, Formattable &result, ParsePosition &pos) const
Parse a TimeUnitAmount.
TimeUnitFormat(const Locale &locale, UTimeUnitFormatStyle style, UErrorCode &status)
Create TimeUnitFormat given locale and style.
void setLocale(const Locale &locale, UErrorCode &status)
Set the locale used for formatting or parsing.
virtual ~TimeUnitFormat()
deconstructor
TimeUnitFormat & operator=(const TimeUnitFormat &other)
Assignment operator.
UTimeUnitFields
Constants for all the time units we supported.
Definition tmunit.h:41
@ UTIMEUNIT_FIELD_COUNT
One more than the highest normal UTimeUnitFields value.
Definition tmunit.h:54
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition unistr.h:296
C++ API: Compatibility APIs for measure formatting.
U_EXPORT UBool operator==(const StringPiece &x, const StringPiece &y)
Global operator == for StringPiece.
C++ API: Compatibility APIs for number formatting.
C++ API: PluralRules object.
C++ API: time unit object.
C++ API: time unit amount object.
UTimeUnitFormatStyle
Constants for various styles.
Definition tmutfmt.h:41
@ UTMUTFMT_ABBREVIATED_STYLE
Definition tmutfmt.h:45
@ UTMUTFMT_FORMAT_STYLE_COUNT
Definition tmutfmt.h:47
@ UTMUTFMT_FULL_STYLE
Definition tmutfmt.h:43
int8_t UBool
The ICU boolean type, a signed-byte integer.
Definition umachine.h:269
C++ API: Unicode String.
void * UClassID
UClassID is used to identify classes without using the compiler's RTTI.
Definition uobject.h:96
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition utypes.h:415
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside.
Definition utypes.h:301