ICU 62.1 62.1
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 !UCONFIG_NO_FORMATTING
22#ifndef U_HIDE_DEPRECATED_API
23
24#include "unicode/unistr.h"
25#include "unicode/tmunit.h"
26#include "unicode/tmutamt.h"
27#include "unicode/measfmt.h"
28#include "unicode/numfmt.h"
29#include "unicode/plurrule.h"
30
31
51
52class Hashtable;
53class UVector;
54
55struct TimeUnitFormatReadSink;
56
88public:
89
96
102
108
114
120
127 virtual Format* clone(void) const;
128
134
142 UBool operator!=(const Format& other) const;
143
150 void setLocale(const Locale& locale, UErrorCode& status);
151
152
160
166 virtual void parseObject(const UnicodeString& source,
168 ParsePosition& pos) const;
169
182
194 virtual UClassID getDynamicClassID(void) const;
195
196private:
197 Hashtable* fTimeUnitToCountToPatterns[TimeUnit::UTIMEUNIT_FIELD_COUNT];
199
201
202 // it might actually be simpler to make them Decimal Formats later.
203 // initialize all private data members
204 void setup(UErrorCode& status);
205
206 // initialize data member without fill in data for fTimeUnitToCountToPattern
207 void initDataMembers(UErrorCode& status);
208
209 // initialize fTimeUnitToCountToPatterns from current locale's resource.
210 void readFromCurrentLocale(UTimeUnitFormatStyle style, const char* key, const UVector& pluralCounts,
212
213 // check completeness of fTimeUnitToCountToPatterns against all time units,
214 // and all plural rules, fill in fallback as necessary.
215 void checkConsistency(UTimeUnitFormatStyle style, const char* key, UErrorCode& status);
216
217 // fill in fTimeUnitToCountToPatterns from locale fall-back chain
218 void searchInLocaleChain(UTimeUnitFormatStyle style, const char* key, const char* localeName,
220 const char*, Hashtable*, UErrorCode&);
221
222 // initialize hash table
223 Hashtable* initHash(UErrorCode& status);
224
225 // delete hash table
226 void deleteHash(Hashtable* htable);
227
228 // copy hash table
229 void copyHash(const Hashtable* source, Hashtable* target, UErrorCode& status);
230 // get time unit name, such as "year", from time unit field enum, such as
231 // UTIMEUNIT_YEAR.
232 static const char* getTimeUnitName(TimeUnit::UTimeUnitFields field, UErrorCode& status);
233
234 friend struct TimeUnitFormatReadSink;
235};
236
237inline UBool
238TimeUnitFormat::operator!=(const Format& other) const {
239 return !operator==(other);
240}
241
243
244#endif /* U_HIDE_DEPRECATED_API */
245#endif /* #if !UCONFIG_NO_FORMATTING */
246
247#endif // __TMUTFMT_H__
248//eof
Base class for all formats.
Definition format.h:96
UBool operator!=(const Format &other) const
Return true if the given Format objects are not semantically equal.
Definition format.h:121
Formattable objects can be passed to the Format class or its subclasses for formatting.
Definition fmtable.h:62
"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:188
ParsePosition is a simple class used by Format and its subclasses to keep track of the current positi...
Definition parsepos.h:49
Format or parse a TimeUnitAmount, using plural rules for the units where available.
Definition tmutfmt.h:87
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 UClassID getDynamicClassID(void) const
Returns a unique class ID POLYMORPHICALLY.
static UClassID getStaticClassID(void)
Return the class ID for this class.
virtual Format * clone(void) const
Clone this Format object polymorphically.
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:38
@ UTIMEUNIT_FIELD_COUNT
One more than the highest normal UTimeUnitFields value.
Definition tmunit.h:51
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition unistr.h:287
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:39
@ UTMUTFMT_ABBREVIATED_STYLE
Definition tmutfmt.h:43
@ UTMUTFMT_FORMAT_STYLE_COUNT
Definition tmutfmt.h:45
@ UTMUTFMT_FULL_STYLE
Definition tmutfmt.h:41
int8_t UBool
The ICU boolean type.
Definition umachine.h:236
C++ API: Unicode String.
void * UClassID
UClassID is used to identify classes without using the compiler's RTTI.
Definition uobject.h:93
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
Error code to replace exception handling, so that the code is compatible with all C++ compilers,...
Definition utypes.h:396
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside.
Definition utypes.h:360
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
Definition uversion.h:138
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.
Definition uversion.h:137