ICU 75.1 75.1

locid.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 *
6 * Copyright (C) 1996-2015, International Business Machines
7 * Corporation and others. All Rights Reserved.
8 *
9 ******************************************************************************
10 *
11 * File locid.h
12 *
13 * Created by: Helena Shih
14 *
15 * Modification History:
16 *
17 * Date Name Description
18 * 02/11/97 aliu Changed gLocPath to fgLocPath and added methods to
19 * get and set it.
20 * 04/02/97 aliu Made operator!= inline; fixed return value of getName().
21 * 04/15/97 aliu Cleanup for AIX/Win32.
22 * 04/24/97 aliu Numerous changes per code review.
23 * 08/18/98 stephen Added tokenizeString(),changed getDisplayName()
24 * 09/08/98 stephen Moved definition of kEmptyString for Mac Port
25 * 11/09/99 weiv Added const char * getName() const;
26 * 04/12/00 srl removing unicodestring api's and cached hash code
27 * 08/10/01 grhoten Change the static Locales to accessor functions
28 ******************************************************************************
29 */
30
31 #ifndef LOCID_H
32 #define LOCID_H
33
34 #include "unicode/utypes.h"
35
36 #if U_SHOW_CPLUSPLUS_API
37
38 #include "unicode/bytestream.h"
39 #include "unicode/localpointer.h"
40 #include "unicode/strenum.h"
41 #include "unicode/stringpiece.h"
42 #include "unicode/uobject.h"
43 #include "unicode/putil.h"
44 #include "unicode/uloc.h"
45
51 U_NAMESPACE_BEGIN
52
53 // Forward Declarations
54 void U_CALLCONV locale_available_init();
56 class StringEnumeration;
57 class UnicodeString;
58
195 class U_COMMON_API Locale : public UObject {
196 public:
198 static const Locale& U_EXPORT2 getRoot();
200 static const Locale& U_EXPORT2 getEnglish();
202 static const Locale& U_EXPORT2 getFrench();
204 static const Locale& U_EXPORT2 getGerman();
206 static const Locale& U_EXPORT2 getItalian();
208 static const Locale& U_EXPORT2 getJapanese();
210 static const Locale& U_EXPORT2 getKorean();
212 static const Locale& U_EXPORT2 getChinese();
214 static const Locale& U_EXPORT2 getSimplifiedChinese();
216 static const Locale& U_EXPORT2 getTraditionalChinese();
217
219 static const Locale& U_EXPORT2 getFrance();
221 static const Locale& U_EXPORT2 getGermany();
223 static const Locale& U_EXPORT2 getItaly();
225 static const Locale& U_EXPORT2 getJapan();
227 static const Locale& U_EXPORT2 getKorea();
229 static const Locale& U_EXPORT2 getChina();
231 static const Locale& U_EXPORT2 getPRC();
233 static const Locale& U_EXPORT2 getTaiwan();
235 static const Locale& U_EXPORT2 getUK();
237 static const Locale& U_EXPORT2 getUS();
239 static const Locale& U_EXPORT2 getCanada();
241 static const Locale& U_EXPORT2 getCanadaFrench();
242
250 Locale();
251
276 Locale(const char* language,
277 const char* country = nullptr,
278 const char* variant = nullptr,
279 const char* keywordsAndValues = nullptr);
280
287 Locale(const Locale& other);
288
296 Locale(Locale&& other) noexcept;
297
302 virtual ~Locale() ;
303
311 Locale& operator=(const Locale& other);
312
322 Locale& operator=(Locale&& other) noexcept;
323
331 bool operator==(const Locale& other) const;
332
341 inline bool operator!=(const Locale& other) const;
342
354 Locale *clone() const;
355
356 #ifndef U_HIDE_SYSTEM_API
372 static const Locale& U_EXPORT2 getDefault();
373
386 static void U_EXPORT2 setDefault(const Locale& newLocale,
387 UErrorCode& success);
388 #endif /* U_HIDE_SYSTEM_API */
389
411 static Locale U_EXPORT2 forLanguageTag(StringPiece tag, UErrorCode& status);
412
426 void toLanguageTag(ByteSink& sink, UErrorCode& status) const;
427
438 template<typename StringClass>
439 inline StringClass toLanguageTag(UErrorCode& status) const;
440
450 static Locale U_EXPORT2 createFromName(const char *name);
451
460 static Locale U_EXPORT2 createCanonical(const char* name);
461
467 inline const char * getLanguage( ) const;
468
476 inline const char * getScript( ) const;
477
483 inline const char * getCountry( ) const;
484
490 inline const char * getVariant( ) const;
491
500 inline const char * getName() const;
501
509 const char * getBaseName() const;
510
540 void addLikelySubtags(UErrorCode& status);
541
571 void minimizeSubtags(UErrorCode& status);
572
579 void canonicalize(UErrorCode& status);
580
590 StringEnumeration * createKeywords(UErrorCode &status) const;
591
601 StringEnumeration * createUnicodeKeywords(UErrorCode &status) const;
602
614 template<typename StringClass, typename OutputIterator>
615 inline void getKeywords(OutputIterator iterator, UErrorCode& status) const;
616
628 template<typename StringClass, typename OutputIterator>
629 inline void getUnicodeKeywords(OutputIterator iterator, UErrorCode& status) const;
630
647 int32_t getKeywordValue(const char* keywordName, char *buffer, int32_t bufferCapacity, UErrorCode &status) const;
648
662 void getKeywordValue(StringPiece keywordName, ByteSink& sink, UErrorCode& status) const;
663
677 template<typename StringClass>
678 inline StringClass getKeywordValue(StringPiece keywordName, UErrorCode& status) const;
679
693 void getUnicodeKeywordValue(StringPiece keywordName, ByteSink& sink, UErrorCode& status) const;
694
708 template<typename StringClass>
709 inline StringClass getUnicodeKeywordValue(StringPiece keywordName, UErrorCode& status) const;
710
730 void setKeywordValue(const char* keywordName, const char* keywordValue, UErrorCode &status);
731
750 void setKeywordValue(StringPiece keywordName, StringPiece keywordValue, UErrorCode& status);
751
770 void setUnicodeKeywordValue(StringPiece keywordName, StringPiece keywordValue, UErrorCode& status);
771
778 const char * getISO3Language() const;
779
785 const char * getISO3Country() const;
786
794 uint32_t getLCID() const;
795
809 UBool isRightToLeft() const;
810
820 UnicodeString& getDisplayLanguage(UnicodeString& dispLang) const;
821
835 UnicodeString& getDisplayLanguage( const Locale& displayLocale,
836 UnicodeString& dispLang) const;
837
847 UnicodeString& getDisplayScript( UnicodeString& dispScript) const;
848
863 UnicodeString& getDisplayScript( const Locale& displayLocale,
864 UnicodeString& dispScript) const;
865
875 UnicodeString& getDisplayCountry( UnicodeString& dispCountry) const;
876
891 UnicodeString& getDisplayCountry( const Locale& displayLocale,
892 UnicodeString& dispCountry) const;
893
901 UnicodeString& getDisplayVariant( UnicodeString& dispVar) const;
902
911 UnicodeString& getDisplayVariant( const Locale& displayLocale,
912 UnicodeString& dispVar) const;
913
925 UnicodeString& getDisplayName( UnicodeString& name) const;
926
939 UnicodeString& getDisplayName( const Locale& displayLocale,
940 UnicodeString& name) const;
941
946 int32_t hashCode() const;
947
956 void setToBogus();
957
963 inline UBool isBogus() const;
964
973 static const Locale* U_EXPORT2 getAvailableLocales(int32_t& count);
974
983 static const char* const* U_EXPORT2 getISOCountries();
984
996 static const char* const* U_EXPORT2 getISOLanguages();
997
1003 static UClassID U_EXPORT2 getStaticClassID();
1004
1010 virtual UClassID getDynamicClassID() const override;
1011
1016 class U_COMMON_API Iterator /* not : public UObject because this is an interface/mixin class */ {
1017 public:
1019 virtual ~Iterator();
1020
1025 virtual UBool hasNext() const = 0;
1026
1031 virtual const Locale &next() = 0;
1032 };
1033
1038 template<typename Iter>
1039 class RangeIterator : public Iterator, public UMemory {
1040 public:
1050 RangeIterator(Iter begin, Iter end) : it_(begin), end_(end) {}
1051
1056 UBool hasNext() const override { return it_ != end_; }
1057
1062 const Locale &next() override { return *it_++; }
1063
1064 private:
1065 Iter it_;
1066 const Iter end_;
1067 };
1068
1074 template<typename Iter, typename Conv>
1075 class ConvertingIterator : public Iterator, public UMemory {
1076 public:
1087 ConvertingIterator(Iter begin, Iter end, Conv converter) :
1088 it_(begin), end_(end), converter_(converter) {}
1089
1094 UBool hasNext() const override { return it_ != end_; }
1095
1100 const Locale &next() override { return converter_(*it_++); }
1101
1102 private:
1103 Iter it_;
1104 const Iter end_;
1105 Conv converter_;
1106 };
1107
1108 protected: /* only protected for testing purposes. DO NOT USE. */
1109 #ifndef U_HIDE_INTERNAL_API
1114 void setFromPOSIXID(const char *posixID);
1123 void minimizeSubtags(bool favorScript, UErrorCode& status);
1124 #endif /* U_HIDE_INTERNAL_API */
1125
1126 private:
1134 Locale& init(const char* cLocaleID, UBool canonicalize);
1135
1136 /*
1137 * Internal constructor to allow construction of a locale object with
1138 * NO side effects. (Default constructor tries to get
1139 * the default locale.)
1140 */
1141 enum ELocaleType {
1142 eBOGUS
1143 };
1144 Locale(ELocaleType);
1145
1149 static Locale* getLocaleCache();
1150
1151 char language[ULOC_LANG_CAPACITY];
1152 char script[ULOC_SCRIPT_CAPACITY];
1153 char country[ULOC_COUNTRY_CAPACITY];
1154 int32_t variantBegin;
1155 char* fullName;
1156 char fullNameBuffer[ULOC_FULLNAME_CAPACITY];
1157 // name without keywords
1158 char* baseName;
1159 void initBaseName(UErrorCode& status);
1160
1161 UBool fIsBogus;
1162
1163 static const Locale &getLocale(int locid);
1164
1169 friend Locale *locale_set_default_internal(const char *, UErrorCode& status);
1170
1174 friend void U_CALLCONV locale_available_init();
1175 };
1176
1177 inline bool
1178 Locale::operator!=(const Locale& other) const
1179 {
1180 return !operator==(other);
1181 }
1182
1183 template<typename StringClass> inline StringClass
1184 Locale::toLanguageTag(UErrorCode& status) const
1185 {
1186 if (U_FAILURE(status)) { return {}; }
1187 StringClass result;
1188 StringByteSink<StringClass> sink(&result);
1189 toLanguageTag(sink, status);
1190 return result;
1191 }
1192
1193 inline const char *
1194 Locale::getCountry() const
1195 {
1196 return country;
1197 }
1198
1199 inline const char *
1200 Locale::getLanguage() const
1201 {
1202 return language;
1203 }
1204
1205 inline const char *
1206 Locale::getScript() const
1207 {
1208 return script;
1209 }
1210
1211 inline const char *
1212 Locale::getVariant() const
1213 {
1214 return fIsBogus ? "" : &baseName[variantBegin];
1215 }
1216
1217 inline const char *
1218 Locale::getName() const
1219 {
1220 return fullName;
1221 }
1222
1223 template<typename StringClass, typename OutputIterator> inline void
1224 Locale::getKeywords(OutputIterator iterator, UErrorCode& status) const
1225 {
1226 if (U_FAILURE(status)) { return; }
1227 LocalPointer<StringEnumeration> keys(createKeywords(status));
1228 if (U_FAILURE(status) || keys.isNull()) {
1229 return;
1230 }
1231 for (;;) {
1232 int32_t resultLength;
1233 const char* buffer = keys->next(&resultLength, status);
1234 if (U_FAILURE(status) || buffer == nullptr) {
1235 return;
1236 }
1237 *iterator++ = StringClass(buffer, resultLength);
1238 }
1239 }
1240
1241 template<typename StringClass, typename OutputIterator> inline void
1242 Locale::getUnicodeKeywords(OutputIterator iterator, UErrorCode& status) const
1243 {
1244 if (U_FAILURE(status)) { return; }
1245 LocalPointer<StringEnumeration> keys(createUnicodeKeywords(status));
1246 if (U_FAILURE(status) || keys.isNull()) {
1247 return;
1248 }
1249 for (;;) {
1250 int32_t resultLength;
1251 const char* buffer = keys->next(&resultLength, status);
1252 if (U_FAILURE(status) || buffer == nullptr) {
1253 return;
1254 }
1255 *iterator++ = StringClass(buffer, resultLength);
1256 }
1257 }
1258
1259 template<typename StringClass> inline StringClass
1260 Locale::getKeywordValue(StringPiece keywordName, UErrorCode& status) const
1261 {
1262 if (U_FAILURE(status)) { return {}; }
1263 StringClass result;
1264 StringByteSink<StringClass> sink(&result);
1265 getKeywordValue(keywordName, sink, status);
1266 return result;
1267 }
1268
1269 template<typename StringClass> inline StringClass
1270 Locale::getUnicodeKeywordValue(StringPiece keywordName, UErrorCode& status) const
1271 {
1272 if (U_FAILURE(status)) { return {}; }
1273 StringClass result;
1274 StringByteSink<StringClass> sink(&result);
1275 getUnicodeKeywordValue(keywordName, sink, status);
1276 return result;
1277 }
1278
1279 inline UBool
1280 Locale::isBogus() const {
1281 return fIsBogus;
1282 }
1283
1284 U_NAMESPACE_END
1285
1286 #endif /* U_SHOW_CPLUSPLUS_API */
1287
1288 #endif
bytestream.h
C++ API: Interface for writing bytes, and implementation classes.
icu::ByteSink
A ByteSink can be filled with bytes.
Definition: bytestream.h:53
icu::LocalPointerBase::isNull
UBool isNull() const
nullptr check.
Definition: localpointer.h:94
icu::LocalPointer
"Smart pointer" class, deletes objects via the standard C++ delete operator.
Definition: localpointer.h:191
icu::Locale::ConvertingIterator
A generic Locale iterator implementation over Locale input iterators.
Definition: locid.h:1075
icu::Locale::ConvertingIterator::hasNext
UBool hasNext() const override
Definition: locid.h:1094
icu::Locale::ConvertingIterator::ConvertingIterator
ConvertingIterator(Iter begin, Iter end, Conv converter)
Constructs an iterator from a begin/end range.
Definition: locid.h:1087
icu::Locale::ConvertingIterator::next
const Locale & next() override
Definition: locid.h:1100
icu::Locale::Iterator
A Locale iterator interface similar to a Java Iterator<Locale>.
Definition: locid.h:1016
icu::Locale::Iterator::hasNext
virtual UBool hasNext() const =0
icu::Locale::Iterator::~Iterator
virtual ~Iterator()
icu::Locale::Iterator::next
virtual const Locale & next()=0
icu::Locale::RangeIterator
A generic Locale iterator implementation over Locale input iterators.
Definition: locid.h:1039
icu::Locale::RangeIterator::RangeIterator
RangeIterator(Iter begin, Iter end)
Constructs an iterator from a begin/end range.
Definition: locid.h:1050
icu::Locale::RangeIterator::hasNext
UBool hasNext() const override
Definition: locid.h:1056
icu::Locale::RangeIterator::next
const Locale & next() override
Definition: locid.h:1062
icu::Locale
A Locale object represents a specific geographical, political, or cultural region.
Definition: locid.h:195
icu::Locale::getGerman
static const Locale & getGerman()
Useful constant for this language.
icu::Locale::minimizeSubtags
void minimizeSubtags(UErrorCode &status)
Minimize the subtags for this Locale, per the algorithm described in the following CLDR technical rep...
icu::Locale::getAvailableLocales
static const Locale * getAvailableLocales(int32_t &count)
Returns a list of all installed locales.
icu::Locale::minimizeSubtags
void minimizeSubtags(bool favorScript, UErrorCode &status)
Minimize the subtags for this Locale, per the algorithm described.
icu::Locale::getISOCountries
static const char *const * getISOCountries()
Gets a list of all available 2-letter country codes defined in ISO 3166.
icu::Locale::createFromName
static Locale createFromName(const char *name)
Creates a locale which has had minimal canonicalization as per uloc_getName().
icu::Locale::getChina
static const Locale & getChina()
Useful constant for this country/region.
icu::Locale::locale_available_init
friend void locale_available_init()
icu::Locale::locale_set_default_internal
friend Locale * locale_set_default_internal(const char *, UErrorCode &status)
A friend to allow the default locale to be set by either the C or C++ API.
icu::Locale::createCanonical
static Locale createCanonical(const char *name)
Creates a locale from the given string after canonicalizing the string according to CLDR by calling u...
icu::Locale::getDisplayCountry
UnicodeString & getDisplayCountry(const Locale &displayLocale, UnicodeString &dispCountry) const
Fills in "dispCountry" with the name of this locale's country in a format suitable for user display i...
icu::Locale::getStaticClassID
static UClassID getStaticClassID()
ICU "poor man's RTTI", returns a UClassID for this class.
icu::Locale::Locale
Locale()
Construct a default locale object, a Locale for the default locale ID.
icu::Locale::clone
Locale * clone() const
Clone this object.
icu::Locale::setKeywordValue
void setKeywordValue(const char *keywordName, const char *keywordValue, UErrorCode &status)
Sets or removes the value for a keyword.
icu::Locale::getDisplayCountry
UnicodeString & getDisplayCountry(UnicodeString &dispCountry) const
Fills in "dispCountry" with the name of this locale's country in a format suitable for user display i...
icu::Locale::getFrench
static const Locale & getFrench()
Useful constant for this language.
icu::Locale::operator=
Locale & operator=(Locale &&other) noexcept
Move assignment operator; might leave source in bogus state.
icu::Locale::getDisplayLanguage
UnicodeString & getDisplayLanguage(const Locale &displayLocale, UnicodeString &dispLang) const
Fills in "dispLang" with the name of this locale's language in a format suitable for user display in ...
icu::Locale::Locale
Locale(const char *language, const char *country=nullptr, const char *variant=nullptr, const char *keywordsAndValues=nullptr)
Construct a locale from language, country, variant.
icu::Locale::getChinese
static const Locale & getChinese()
Useful constant for this language.
icu::Locale::getISOLanguages
static const char *const * getISOLanguages()
Returns a list of all unique language codes defined in ISO 639.
icu::Locale::getItalian
static const Locale & getItalian()
Useful constant for this language.
icu::Locale::getISO3Country
const char * getISO3Country() const
Fills in "name" with the locale's three-letter ISO-3166 country code.
icu::Locale::getUS
static const Locale & getUS()
Useful constant for this country/region.
icu::Locale::getPRC
static const Locale & getPRC()
Useful constant for this country/region.
icu::Locale::getDisplayName
UnicodeString & getDisplayName(UnicodeString &name) const
Fills in "name" with the name of this locale in a format suitable for user display in the default loc...
icu::Locale::~Locale
virtual ~Locale()
Destructor.
icu::Locale::getKeywordValue
int32_t getKeywordValue(const char *keywordName, char *buffer, int32_t bufferCapacity, UErrorCode &status) const
Gets the value for a keyword.
icu::Locale::setDefault
static void setDefault(const Locale &newLocale, UErrorCode &success)
Sets the default.
icu::Locale::getTraditionalChinese
static const Locale & getTraditionalChinese()
Useful constant for this language.
icu::Locale::getEnglish
static const Locale & getEnglish()
Useful constant for this language.
icu::Locale::operator==
bool operator==(const Locale &other) const
Checks if two locale keys are the same.
icu::Locale::createKeywords
StringEnumeration * createKeywords(UErrorCode &status) const
Gets the list of keywords for the specified locale.
icu::Locale::getCanadaFrench
static const Locale & getCanadaFrench()
Useful constant for this country/region.
icu::Locale::getItaly
static const Locale & getItaly()
Useful constant for this country/region.
icu::Locale::getRoot
static const Locale & getRoot()
Useful constant for the Root locale.
icu::Locale::getKorea
static const Locale & getKorea()
Useful constant for this country/region.
icu::Locale::getDisplayLanguage
UnicodeString & getDisplayLanguage(UnicodeString &dispLang) const
Fills in "dispLang" with the name of this locale's language in a format suitable for user display in ...
icu::Locale::setKeywordValue
void setKeywordValue(StringPiece keywordName, StringPiece keywordValue, UErrorCode &status)
Sets or removes the value for a keyword.
icu::Locale::setUnicodeKeywordValue
void setUnicodeKeywordValue(StringPiece keywordName, StringPiece keywordValue, UErrorCode &status)
Sets or removes the Unicode value for a Unicode keyword.
icu::Locale::createUnicodeKeywords
StringEnumeration * createUnicodeKeywords(UErrorCode &status) const
Gets the list of Unicode keywords for the specified locale.
icu::Locale::toLanguageTag
void toLanguageTag(ByteSink &sink, UErrorCode &status) const
Returns a well-formed language tag for this Locale.
icu::Locale::getBaseName
const char * getBaseName() const
Returns the programmatic name of the entire locale as getName() would return, but without keywords.
icu::Locale::getDisplayName
UnicodeString & getDisplayName(const Locale &displayLocale, UnicodeString &name) const
Fills in "name" with the name of this locale in a format suitable for user display in the locale spec...
icu::Locale::setToBogus
void setToBogus()
Sets the locale to bogus A bogus locale represents a non-existing locale associated with services tha...
icu::Locale::addLikelySubtags
void addLikelySubtags(UErrorCode &status)
Add the likely subtags for this Locale, per the algorithm described in the following CLDR technical r...
icu::Locale::operator=
Locale & operator=(const Locale &other)
Replaces the entire contents of *this with the specified value.
icu::Locale::getJapanese
static const Locale & getJapanese()
Useful constant for this language.
icu::Locale::getUK
static const Locale & getUK()
Useful constant for this country/region.
icu::Locale::canonicalize
void canonicalize(UErrorCode &status)
Canonicalize the locale ID of this object according to CLDR.
icu::Locale::getKorean
static const Locale & getKorean()
Useful constant for this language.
icu::Locale::getJapan
static const Locale & getJapan()
Useful constant for this country/region.
icu::Locale::hashCode
int32_t hashCode() const
Generates a hash code for the locale.
icu::Locale::getLCID
uint32_t getLCID() const
Returns the Windows LCID value corresponding to this locale.
icu::Locale::Locale
Locale(const Locale &other)
Initializes a Locale object from another Locale object.
icu::Locale::getGermany
static const Locale & getGermany()
Useful constant for this country/region.
icu::Locale::getDisplayVariant
UnicodeString & getDisplayVariant(UnicodeString &dispVar) const
Fills in "dispVar" with the name of this locale's variant code in a format suitable for user display ...
icu::Locale::getISO3Language
const char * getISO3Language() const
returns the locale's three-letter language code, as specified in ISO draft standard ISO-639-2.
icu::Locale::getUnicodeKeywordValue
void getUnicodeKeywordValue(StringPiece keywordName, ByteSink &sink, UErrorCode &status) const
Gets the Unicode value for a Unicode keyword.
icu::Locale::getDisplayScript
UnicodeString & getDisplayScript(const Locale &displayLocale, UnicodeString &dispScript) const
Fills in "dispScript" with the name of this locale's country in a format suitable for user display in...
icu::Locale::getDisplayScript
UnicodeString & getDisplayScript(UnicodeString &dispScript) const
Fills in "dispScript" with the name of this locale's script in a format suitable for user display in ...
icu::Locale::getSimplifiedChinese
static const Locale & getSimplifiedChinese()
Useful constant for this language.
icu::Locale::getCanada
static const Locale & getCanada()
Useful constant for this country/region.
icu::Locale::isRightToLeft
UBool isRightToLeft() const
Returns whether this locale's script is written right-to-left.
icu::Locale::setFromPOSIXID
void setFromPOSIXID(const char *posixID)
Set this from a single POSIX style locale string.
icu::Locale::getDefault
static const Locale & getDefault()
Common methods of getting the current default Locale.
icu::Locale::getKeywordValue
void getKeywordValue(StringPiece keywordName, ByteSink &sink, UErrorCode &status) const
Gets the value for a keyword.
icu::Locale::getDisplayVariant
UnicodeString & getDisplayVariant(const Locale &displayLocale, UnicodeString &dispVar) const
Fills in "dispVar" with the name of this locale's variant code in a format suitable for user display ...
icu::Locale::getFrance
static const Locale & getFrance()
Useful constant for this country/region.
icu::Locale::getDynamicClassID
virtual UClassID getDynamicClassID() const override
ICU "poor man's RTTI", returns a UClassID for the actual class.
icu::Locale::getTaiwan
static const Locale & getTaiwan()
Useful constant for this country/region.
icu::Locale::forLanguageTag
static Locale forLanguageTag(StringPiece tag, UErrorCode &status)
Returns a Locale for the specified BCP47 language tag string.
icu::Locale::Locale
Locale(Locale &&other) noexcept
Move constructor; might leave source in bogus state.
icu::StringByteSink
Implementation of ByteSink that writes to a "string".
Definition: bytestream.h:267
icu::StringEnumeration
Base class for 'pure' C++ implementations of uenum api.
Definition: strenum.h:61
icu::StringPiece
A string-like object that points to a sized piece of memory.
Definition: stringpiece.h:60
icu::UMemory
UMemory is the common ICU base class.
Definition: uobject.h:115
icu::UObject
UObject is the common ICU "boilerplate" class.
Definition: uobject.h:223
icu::UnicodeString
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition: unistr.h:296
localpointer.h
C++ API: "Smart pointers" for use with and in ICU4C C++ code.
icu::operator==
U_EXPORT UBool operator==(const StringPiece &x, const StringPiece &y)
Global operator == for StringPiece.
icu::locale_available_init
void locale_available_init()
icu::operator!=
bool operator!=(const StringPiece &x, const StringPiece &y)
Global operator != for StringPiece.
Definition: stringpiece.h:335
U_CALLCONV
#define U_CALLCONV
Similar to U_CDECL_BEGIN/U_CDECL_END, this qualifier is necessary in callback function typedefs to ma...
Definition: platform.h:834
putil.h
C API: Platform Utilities.
strenum.h
C++ API: String Enumeration.
stringpiece.h
C++ API: StringPiece: Read-only byte string wrapper class.
uloc.h
C API: Locale ID functionality similar to C++ class Locale.
ULOC_SCRIPT_CAPACITY
#define ULOC_SCRIPT_CAPACITY
Useful constant for the maximum size of the script part of a locale ID (including the terminating NUL...
Definition: uloc.h:271
ULOC_COUNTRY_CAPACITY
#define ULOC_COUNTRY_CAPACITY
Useful constant for the maximum size of the country part of a locale ID (including the terminating NU...
Definition: uloc.h:258
ULOC_LANG_CAPACITY
#define ULOC_LANG_CAPACITY
Useful constant for the maximum size of the language part of a locale ID.
Definition: uloc.h:251
ULOC_FULLNAME_CAPACITY
#define ULOC_FULLNAME_CAPACITY
Useful constant for the maximum size of the whole locale ID (including the terminating NULL and all k...
Definition: uloc.h:264
UBool
int8_t UBool
The ICU boolean type, a signed-byte integer.
Definition: umachine.h:247
uobject.h
C++ API: Common ICU base class UObject.
UClassID
void * UClassID
UClassID is used to identify classes without using the compiler's RTTI.
Definition: uobject.h:96
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415
U_FAILURE
#define U_FAILURE(x)
Does the error code indicate a failure?
Definition: utypes.h:733
U_COMMON_API
#define U_COMMON_API
Set to export library symbols from inside the common library, and to import them from outside.
Definition: utypes.h:300