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10/28/2024 06:50:42 AM
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alphaindex.h
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appendable.h
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basictz.h
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brkiter.h
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bytestream.h
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bytestrie.h
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bytestriebuilder.h
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calendar.h
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caniter.h
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casemap.h
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char16ptr.h
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chariter.h
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choicfmt.h
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coleitr.h
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coll.h
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compactdecimalformat.h
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curramt.h
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currpinf.h
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currunit.h
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datefmt.h
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dbbi.h
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dcfmtsym.h
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decimfmt.h
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docmain.h
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dtfmtsym.h
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dtintrv.h
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dtitvfmt.h
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dtitvinf.h
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dtptngen.h
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dtrule.h
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edits.h
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enumset.h
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errorcode.h
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fieldpos.h
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filteredbrk.h
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fmtable.h
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format.h
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fpositer.h
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gender.h
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gregocal.h
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icudataver.h
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icuplug.h
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idna.h
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listformatter.h
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localpointer.h
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locdspnm.h
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locid.h
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measfmt.h
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measunit.h
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measure.h
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messagepattern.h
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msgfmt.h
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normalizer2.h
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normlzr.h
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nounit.h
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numberformatter.h
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numfmt.h
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numsys.h
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parseerr.h
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parsepos.h
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platform.h
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plurfmt.h
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plurrule.h
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ptypes.h
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putil.h
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rbbi.h
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rbnf.h
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rbtz.h
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regex.h
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region.h
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reldatefmt.h
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rep.h
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resbund.h
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schriter.h
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scientificnumberformatter.h
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search.h
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selfmt.h
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simpleformatter.h
11.43 KB
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simpletz.h
45.24 KB
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smpdtfmt.h
70.09 KB
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sortkey.h
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std_string.h
1015 bytes
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strenum.h
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stringoptions.h
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stringpiece.h
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stringtriebuilder.h
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stsearch.h
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symtable.h
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tblcoll.h
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timezone.h
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tmunit.h
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tmutamt.h
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tmutfmt.h
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translit.h
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tzfmt.h
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tznames.h
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tzrule.h
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tztrans.h
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ubidi.h
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ubiditransform.h
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ubrk.h
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ucal.h
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ucasemap.h
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ucat.h
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uchar.h
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ucharstrie.h
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ucharstriebuilder.h
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uchriter.h
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uclean.h
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ucnv.h
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ucnv_cb.h
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ucnv_err.h
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ucnvsel.h
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ucol.h
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ucoleitr.h
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uconfig.h
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ucsdet.h
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ucurr.h
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udat.h
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udata.h
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udateintervalformat.h
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udatpg.h
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udisplaycontext.h
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uenum.h
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ufieldpositer.h
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uformattable.h
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ugender.h
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uidna.h
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uiter.h
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uldnames.h
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ulistformatter.h
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uloc.h
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ulocdata.h
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umachine.h
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umisc.h
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umsg.h
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unifilt.h
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unifunct.h
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unimatch.h
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unirepl.h
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uniset.h
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unistr.h
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unorm.h
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unorm2.h
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unum.h
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unumsys.h
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uobject.h
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upluralrules.h
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uregex.h
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uregion.h
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ureldatefmt.h
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urename.h
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urep.h
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ures.h
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uscript.h
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usearch.h
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uset.h
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usetiter.h
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ushape.h
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uspoof.h
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usprep.h
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ustdio.h
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ustream.h
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ustring.h
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ustringtrie.h
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utext.h
58.11 KB
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utf.h
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utf16.h
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utf32.h
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utf8.h
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utf_old.h
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utmscale.h
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utrace.h
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utrans.h
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utypes.h
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uvernum.h
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uversion.h
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vtzone.h
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Editing: locid.h
Close
// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ****************************************************************************** * * Copyright (C) 1996-2015, International Business Machines * Corporation and others. All Rights Reserved. * ****************************************************************************** * * File locid.h * * Created by: Helena Shih * * Modification History: * * Date Name Description * 02/11/97 aliu Changed gLocPath to fgLocPath and added methods to * get and set it. * 04/02/97 aliu Made operator!= inline; fixed return value of getName(). * 04/15/97 aliu Cleanup for AIX/Win32. * 04/24/97 aliu Numerous changes per code review. * 08/18/98 stephen Added tokenizeString(),changed getDisplayName() * 09/08/98 stephen Moved definition of kEmptyString for Mac Port * 11/09/99 weiv Added const char * getName() const; * 04/12/00 srl removing unicodestring api's and cached hash code * 08/10/01 grhoten Change the static Locales to accessor functions ****************************************************************************** */ #ifndef LOCID_H #define LOCID_H #include "unicode/utypes.h" #include "unicode/uobject.h" #include "unicode/putil.h" #include "unicode/uloc.h" /** * \file * \brief C++ API: Locale ID object. */ U_NAMESPACE_BEGIN // Forward Declarations void U_CALLCONV locale_available_init(); /**< @internal */ class StringEnumeration; class UnicodeString; /** * A <code>Locale</code> object represents a specific geographical, political, * or cultural region. An operation that requires a <code>Locale</code> to perform * its task is called <em>locale-sensitive</em> and uses the <code>Locale</code> * to tailor information for the user. For example, displaying a number * is a locale-sensitive operation--the number should be formatted * according to the customs/conventions of the user's native country, * region, or culture. * * The Locale class is not suitable for subclassing. * * <P> * You can create a <code>Locale</code> object using the constructor in * this class: * \htmlonly<blockquote>\endhtmlonly * <pre> * Locale( const char* language, * const char* country, * const char* variant); * </pre> * \htmlonly</blockquote>\endhtmlonly * The first argument to the constructors is a valid <STRONG>ISO * Language Code.</STRONG> These codes are the lower-case two-letter * codes as defined by ISO-639. * You can find a full list of these codes at: * <BR><a href ="http://www.loc.gov/standards/iso639-2/"> * http://www.loc.gov/standards/iso639-2/</a> * * <P> * The second argument to the constructors is a valid <STRONG>ISO Country * Code.</STRONG> These codes are the upper-case two-letter codes * as defined by ISO-3166. * You can find a full list of these codes at a number of sites, such as: * <BR><a href="http://www.iso.org/iso/en/prods-services/iso3166ma/index.html"> * http://www.iso.org/iso/en/prods-services/iso3166ma/index.html</a> * * <P> * The third constructor requires a third argument--the <STRONG>Variant.</STRONG> * The Variant codes are vendor and browser-specific. * For example, use REVISED for a language's revised script orthography, and POSIX for POSIX. * Where there are two variants, separate them with an underscore, and * put the most important one first. For * example, a Traditional Spanish collation might be referenced, with * "ES", "ES", "Traditional_POSIX". * * <P> * Because a <code>Locale</code> object is just an identifier for a region, * no validity check is performed when you construct a <code>Locale</code>. * If you want to see whether particular resources are available for the * <code>Locale</code> you construct, you must query those resources. For * example, ask the <code>NumberFormat</code> for the locales it supports * using its <code>getAvailableLocales</code> method. * <BR><STRONG>Note:</STRONG> When you ask for a resource for a particular * locale, you get back the best available match, not necessarily * precisely what you asked for. For more information, look at * <code>ResourceBundle</code>. * * <P> * The <code>Locale</code> class provides a number of convenient constants * that you can use to create <code>Locale</code> objects for commonly used * locales. For example, the following refers to a <code>Locale</code> object * for the United States: * \htmlonly<blockquote>\endhtmlonly * <pre> * Locale::getUS() * </pre> * \htmlonly</blockquote>\endhtmlonly * * <P> * Once you've created a <code>Locale</code> you can query it for information about * itself. Use <code>getCountry</code> to get the ISO Country Code and * <code>getLanguage</code> to get the ISO Language Code. You can * use <code>getDisplayCountry</code> to get the * name of the country suitable for displaying to the user. Similarly, * you can use <code>getDisplayLanguage</code> to get the name of * the language suitable for displaying to the user. Interestingly, * the <code>getDisplayXXX</code> methods are themselves locale-sensitive * and have two versions: one that uses the default locale and one * that takes a locale as an argument and displays the name or country in * a language appropriate to that locale. * * <P> * ICU provides a number of classes that perform locale-sensitive * operations. For example, the <code>NumberFormat</code> class formats * numbers, currency, or percentages in a locale-sensitive manner. Classes * such as <code>NumberFormat</code> have a number of convenience methods * for creating a default object of that type. For example, the * <code>NumberFormat</code> class provides these three convenience methods * for creating a default <code>NumberFormat</code> object: * \htmlonly<blockquote>\endhtmlonly * <pre> * UErrorCode success = U_ZERO_ERROR; * Locale myLocale; * NumberFormat *nf; * * nf = NumberFormat::createInstance( success ); delete nf; * nf = NumberFormat::createCurrencyInstance( success ); delete nf; * nf = NumberFormat::createPercentInstance( success ); delete nf; * </pre> * \htmlonly</blockquote>\endhtmlonly * Each of these methods has two variants; one with an explicit locale * and one without; the latter using the default locale. * \htmlonly<blockquote>\endhtmlonly * <pre> * nf = NumberFormat::createInstance( myLocale, success ); delete nf; * nf = NumberFormat::createCurrencyInstance( myLocale, success ); delete nf; * nf = NumberFormat::createPercentInstance( myLocale, success ); delete nf; * </pre> * \htmlonly</blockquote>\endhtmlonly * A <code>Locale</code> is the mechanism for identifying the kind of object * (<code>NumberFormat</code>) that you would like to get. The locale is * <STRONG>just</STRONG> a mechanism for identifying objects, * <STRONG>not</STRONG> a container for the objects themselves. * * <P> * Each class that performs locale-sensitive operations allows you * to get all the available objects of that type. You can sift * through these objects by language, country, or variant, * and use the display names to present a menu to the user. * For example, you can create a menu of all the collation objects * suitable for a given language. Such classes implement these * three class methods: * \htmlonly<blockquote>\endhtmlonly * <pre> * static Locale* getAvailableLocales(int32_t& numLocales) * static UnicodeString& getDisplayName(const Locale& objectLocale, * const Locale& displayLocale, * UnicodeString& displayName) * static UnicodeString& getDisplayName(const Locale& objectLocale, * UnicodeString& displayName) * </pre> * \htmlonly</blockquote>\endhtmlonly * * @stable ICU 2.0 * @see ResourceBundle */ class U_COMMON_API Locale : public UObject { public: /** Useful constant for the Root locale. @stable ICU 4.4 */ static const Locale &U_EXPORT2 getRoot(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getEnglish(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getFrench(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getGerman(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getItalian(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getJapanese(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getKorean(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getChinese(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getSimplifiedChinese(void); /** Useful constant for this language. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getTraditionalChinese(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getFrance(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getGermany(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getItaly(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getJapan(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getKorea(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getChina(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getPRC(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getTaiwan(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getUK(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getUS(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getCanada(void); /** Useful constant for this country/region. @stable ICU 2.0 */ static const Locale &U_EXPORT2 getCanadaFrench(void); /** * Construct a default locale object, a Locale for the default locale ID. * * @see getDefault * @see uloc_getDefault * @stable ICU 2.0 */ Locale(); /** * Construct a locale from language, country, variant. * If an error occurs, then the constructed object will be "bogus" * (isBogus() will return TRUE). * * @param language Lowercase two-letter or three-letter ISO-639 code. * This parameter can instead be an ICU style C locale (e.g. "en_US"), * but the other parameters must not be used. * This parameter can be NULL; if so, * the locale is initialized to match the current default locale. * (This is the same as using the default constructor.) * Please note: The Java Locale class does NOT accept the form * 'new Locale("en_US")' but only 'new Locale("en","US")' * * @param country Uppercase two-letter ISO-3166 code. (optional) * @param variant Uppercase vendor and browser specific code. See class * description. (optional) * @param keywordsAndValues A string consisting of keyword/values pairs, such as * "collation=phonebook;currency=euro" * * @see getDefault * @see uloc_getDefault * @stable ICU 2.0 */ Locale( const char * language, const char * country = 0, const char * variant = 0, const char * keywordsAndValues = 0); /** * Initializes a Locale object from another Locale object. * * @param other The Locale object being copied in. * @stable ICU 2.0 */ Locale(const Locale& other); /** * Destructor * @stable ICU 2.0 */ virtual ~Locale() ; /** * Replaces the entire contents of *this with the specified value. * * @param other The Locale object being copied in. * @return *this * @stable ICU 2.0 */ Locale& operator=(const Locale& other); /** * Checks if two locale keys are the same. * * @param other The locale key object to be compared with this. * @return True if the two locale keys are the same, false otherwise. * @stable ICU 2.0 */ UBool operator==(const Locale& other) const; /** * Checks if two locale keys are not the same. * * @param other The locale key object to be compared with this. * @return True if the two locale keys are not the same, false * otherwise. * @stable ICU 2.0 */ UBool operator!=(const Locale& other) const; /** * Clone this object. * Clones can be used concurrently in multiple threads. * If an error occurs, then NULL is returned. * The caller must delete the clone. * * @return a clone of this object * * @see getDynamicClassID * @stable ICU 2.8 */ Locale *clone() const; #ifndef U_HIDE_SYSTEM_API /** * Common methods of getting the current default Locale. Used for the * presentation: menus, dialogs, etc. Generally set once when your applet or * application is initialized, then never reset. (If you do reset the * default locale, you probably want to reload your GUI, so that the change * is reflected in your interface.) * * More advanced programs will allow users to use different locales for * different fields, e.g. in a spreadsheet. * * Note that the initial setting will match the host system. * @return a reference to the Locale object for the default locale ID * @system * @stable ICU 2.0 */ static const Locale& U_EXPORT2 getDefault(void); /** * Sets the default. Normally set once at the beginning of a process, * then never reset. * setDefault() only changes ICU's default locale ID, <strong>not</strong> * the default locale ID of the runtime environment. * * @param newLocale Locale to set to. If NULL, set to the value obtained * from the runtime environement. * @param success The error code. * @system * @stable ICU 2.0 */ static void U_EXPORT2 setDefault(const Locale& newLocale, UErrorCode& success); #endif /* U_HIDE_SYSTEM_API */ /** * Creates a locale which has had minimal canonicalization * as per uloc_getName(). * @param name The name to create from. If name is null, * the default Locale is used. * @return new locale object * @stable ICU 2.0 * @see uloc_getName */ static Locale U_EXPORT2 createFromName(const char *name); /** * Creates a locale from the given string after canonicalizing * the string by calling uloc_canonicalize(). * @param name the locale ID to create from. Must not be NULL. * @return a new locale object corresponding to the given name * @stable ICU 3.0 * @see uloc_canonicalize */ static Locale U_EXPORT2 createCanonical(const char* name); /** * Returns the locale's ISO-639 language code. * @return An alias to the code * @stable ICU 2.0 */ inline const char * getLanguage( ) const; /** * Returns the locale's ISO-15924 abbreviation script code. * @return An alias to the code * @see uscript_getShortName * @see uscript_getCode * @stable ICU 2.8 */ inline const char * getScript( ) const; /** * Returns the locale's ISO-3166 country code. * @return An alias to the code * @stable ICU 2.0 */ inline const char * getCountry( ) const; /** * Returns the locale's variant code. * @return An alias to the code * @stable ICU 2.0 */ inline const char * getVariant( ) const; /** * Returns the programmatic name of the entire locale, with the language, * country and variant separated by underbars. If a field is missing, up * to two leading underbars will occur. Example: "en", "de_DE", "en_US_WIN", * "de__POSIX", "fr__MAC", "__MAC", "_MT", "_FR_EURO" * @return A pointer to "name". * @stable ICU 2.0 */ inline const char * getName() const; /** * Returns the programmatic name of the entire locale as getName() would return, * but without keywords. * @return A pointer to "name". * @see getName * @stable ICU 2.8 */ const char * getBaseName() const; /** * Gets the list of keywords for the specified locale. * * @param status the status code * @return pointer to StringEnumeration class, or NULL if there are no keywords. * Client must dispose of it by calling delete. * @stable ICU 2.8 */ StringEnumeration * createKeywords(UErrorCode &status) const; /** * Gets the value for a keyword. * * @param keywordName name of the keyword for which we want the value. Case insensitive. * @param buffer The buffer to receive the keyword value. * @param bufferCapacity The capacity of receiving buffer * @param status Returns any error information while performing this operation. * @return the length of the keyword value * * @stable ICU 2.8 */ int32_t getKeywordValue(const char* keywordName, char *buffer, int32_t bufferCapacity, UErrorCode &status) const; /** * Sets or removes the value for a keyword. * * For removing all keywords, use getBaseName(), * and construct a new Locale if it differs from getName(). * * @param keywordName name of the keyword to be set. Case insensitive. * @param keywordValue value of the keyword to be set. If 0-length or * NULL, will result in the keyword being removed. No error is given if * that keyword does not exist. * @param status Returns any error information while performing this operation. * * @stable ICU 49 */ void setKeywordValue(const char* keywordName, const char* keywordValue, UErrorCode &status); /** * returns the locale's three-letter language code, as specified * in ISO draft standard ISO-639-2. * @return An alias to the code, or an empty string * @stable ICU 2.0 */ const char * getISO3Language() const; /** * Fills in "name" with the locale's three-letter ISO-3166 country code. * @return An alias to the code, or an empty string * @stable ICU 2.0 */ const char * getISO3Country() const; /** * Returns the Windows LCID value corresponding to this locale. * This value is stored in the resource data for the locale as a one-to-four-digit * hexadecimal number. If the resource is missing, in the wrong format, or * there is no Windows LCID value that corresponds to this locale, returns 0. * @stable ICU 2.0 */ uint32_t getLCID(void) const; /** * Returns whether this locale's script is written right-to-left. * If there is no script subtag, then the likely script is used, see uloc_addLikelySubtags(). * If no likely script is known, then FALSE is returned. * * A script is right-to-left according to the CLDR script metadata * which corresponds to whether the script's letters have Bidi_Class=R or AL. * * Returns TRUE for "ar" and "en-Hebr", FALSE for "zh" and "fa-Cyrl". * * @return TRUE if the locale's script is written right-to-left * @stable ICU 54 */ UBool isRightToLeft() const; /** * Fills in "dispLang" with the name of this locale's language in a format suitable for * user display in the default locale. For example, if the locale's language code is * "fr" and the default locale's language code is "en", this function would set * dispLang to "French". * @param dispLang Receives the language's display name. * @return A reference to "dispLang". * @stable ICU 2.0 */ UnicodeString& getDisplayLanguage(UnicodeString& dispLang) const; /** * Fills in "dispLang" with the name of this locale's language in a format suitable for * user display in the locale specified by "displayLocale". For example, if the locale's * language code is "en" and displayLocale's language code is "fr", this function would set * dispLang to "Anglais". * @param displayLocale Specifies the locale to be used to display the name. In other words, * if the locale's language code is "en", passing Locale::getFrench() for * displayLocale would result in "Anglais", while passing Locale::getGerman() * for displayLocale would result in "Englisch". * @param dispLang Receives the language's display name. * @return A reference to "dispLang". * @stable ICU 2.0 */ UnicodeString& getDisplayLanguage( const Locale& displayLocale, UnicodeString& dispLang) const; /** * Fills in "dispScript" with the name of this locale's script in a format suitable * for user display in the default locale. For example, if the locale's script code * is "LATN" and the default locale's language code is "en", this function would set * dispScript to "Latin". * @param dispScript Receives the scripts's display name. * @return A reference to "dispScript". * @stable ICU 2.8 */ UnicodeString& getDisplayScript( UnicodeString& dispScript) const; /** * Fills in "dispScript" with the name of this locale's country in a format suitable * for user display in the locale specified by "displayLocale". For example, if the locale's * script code is "LATN" and displayLocale's language code is "en", this function would set * dispScript to "Latin". * @param displayLocale Specifies the locale to be used to display the name. In other * words, if the locale's script code is "LATN", passing * Locale::getFrench() for displayLocale would result in "", while * passing Locale::getGerman() for displayLocale would result in * "". * @param dispScript Receives the scripts's display name. * @return A reference to "dispScript". * @stable ICU 2.8 */ UnicodeString& getDisplayScript( const Locale& displayLocale, UnicodeString& dispScript) const; /** * Fills in "dispCountry" with the name of this locale's country in a format suitable * for user display in the default locale. For example, if the locale's country code * is "FR" and the default locale's language code is "en", this function would set * dispCountry to "France". * @param dispCountry Receives the country's display name. * @return A reference to "dispCountry". * @stable ICU 2.0 */ UnicodeString& getDisplayCountry( UnicodeString& dispCountry) const; /** * Fills in "dispCountry" with the name of this locale's country in a format suitable * for user display in the locale specified by "displayLocale". For example, if the locale's * country code is "US" and displayLocale's language code is "fr", this function would set * dispCountry to "États-Unis". * @param displayLocale Specifies the locale to be used to display the name. In other * words, if the locale's country code is "US", passing * Locale::getFrench() for displayLocale would result in "États-Unis", while * passing Locale::getGerman() for displayLocale would result in * "Vereinigte Staaten". * @param dispCountry Receives the country's display name. * @return A reference to "dispCountry". * @stable ICU 2.0 */ UnicodeString& getDisplayCountry( const Locale& displayLocale, UnicodeString& dispCountry) const; /** * Fills in "dispVar" with the name of this locale's variant code in a format suitable * for user display in the default locale. * @param dispVar Receives the variant's name. * @return A reference to "dispVar". * @stable ICU 2.0 */ UnicodeString& getDisplayVariant( UnicodeString& dispVar) const; /** * Fills in "dispVar" with the name of this locale's variant code in a format * suitable for user display in the locale specified by "displayLocale". * @param displayLocale Specifies the locale to be used to display the name. * @param dispVar Receives the variant's display name. * @return A reference to "dispVar". * @stable ICU 2.0 */ UnicodeString& getDisplayVariant( const Locale& displayLocale, UnicodeString& dispVar) const; /** * Fills in "name" with the name of this locale in a format suitable for user display * in the default locale. This function uses getDisplayLanguage(), getDisplayCountry(), * and getDisplayVariant() to do its work, and outputs the display name in the format * "language (country[,variant])". For example, if the default locale is en_US, then * fr_FR's display name would be "French (France)", and es_MX_Traditional's display name * would be "Spanish (Mexico,Traditional)". * @param name Receives the locale's display name. * @return A reference to "name". * @stable ICU 2.0 */ UnicodeString& getDisplayName( UnicodeString& name) const; /** * Fills in "name" with the name of this locale in a format suitable for user display * in the locale specfied by "displayLocale". This function uses getDisplayLanguage(), * getDisplayCountry(), and getDisplayVariant() to do its work, and outputs the display * name in the format "language (country[,variant])". For example, if displayLocale is * fr_FR, then en_US's display name would be "Anglais (États-Unis)", and no_NO_NY's * display name would be "norvégien (Norvège,NY)". * @param displayLocale Specifies the locale to be used to display the name. * @param name Receives the locale's display name. * @return A reference to "name". * @stable ICU 2.0 */ UnicodeString& getDisplayName( const Locale& displayLocale, UnicodeString& name) const; /** * Generates a hash code for the locale. * @stable ICU 2.0 */ int32_t hashCode(void) const; /** * Sets the locale to bogus * A bogus locale represents a non-existing locale associated * with services that can be instantiated from non-locale data * in addition to locale (for example, collation can be * instantiated from a locale and from a rule set). * @stable ICU 2.1 */ void setToBogus(); /** * Gets the bogus state. Locale object can be bogus if it doesn't exist * @return FALSE if it is a real locale, TRUE if it is a bogus locale * @stable ICU 2.1 */ UBool isBogus(void) const; /** * Returns a list of all installed locales. * @param count Receives the number of locales in the list. * @return A pointer to an array of Locale objects. This array is the list * of all locales with installed resource files. The called does NOT * get ownership of this list, and must NOT delete it. * @stable ICU 2.0 */ static const Locale* U_EXPORT2 getAvailableLocales(int32_t& count); /** * Gets a list of all available 2-letter country codes defined in ISO 3166. This is a * pointer to an array of pointers to arrays of char. All of these pointers are * owned by ICU-- do not delete them, and do not write through them. The array is * terminated with a null pointer. * @return a list of all available country codes * @stable ICU 2.0 */ static const char* const* U_EXPORT2 getISOCountries(); /** * Gets a list of all available language codes defined in ISO 639. This is a pointer * to an array of pointers to arrays of char. All of these pointers are owned * by ICU-- do not delete them, and do not write through them. The array is * terminated with a null pointer. * @return a list of all available language codes * @stable ICU 2.0 */ static const char* const* U_EXPORT2 getISOLanguages(); /** * ICU "poor man's RTTI", returns a UClassID for this class. * * @stable ICU 2.2 */ static UClassID U_EXPORT2 getStaticClassID(); /** * ICU "poor man's RTTI", returns a UClassID for the actual class. * * @stable ICU 2.2 */ virtual UClassID getDynamicClassID() const; protected: /* only protected for testing purposes. DO NOT USE. */ #ifndef U_HIDE_INTERNAL_API /** * Set this from a single POSIX style locale string. * @internal */ void setFromPOSIXID(const char *posixID); #endif /* U_HIDE_INTERNAL_API */ private: /** * Initialize the locale object with a new name. * Was deprecated - used in implementation - moved internal * * @param cLocaleID The new locale name. * @param canonicalize whether to call uloc_canonicalize on cLocaleID */ Locale& init(const char* cLocaleID, UBool canonicalize); /* * Internal constructor to allow construction of a locale object with * NO side effects. (Default constructor tries to get * the default locale.) */ enum ELocaleType { eBOGUS }; Locale(ELocaleType); /** * Initialize the locale cache for commonly used locales */ static Locale *getLocaleCache(void); char language[ULOC_LANG_CAPACITY]; char script[ULOC_SCRIPT_CAPACITY]; char country[ULOC_COUNTRY_CAPACITY]; int32_t variantBegin; char* fullName; char fullNameBuffer[ULOC_FULLNAME_CAPACITY]; // name without keywords char* baseName; void initBaseName(UErrorCode& status); UBool fIsBogus; static const Locale &getLocale(int locid); /** * A friend to allow the default locale to be set by either the C or C++ API. * @internal */ friend Locale *locale_set_default_internal(const char *, UErrorCode& status); /** * @internal */ friend void U_CALLCONV locale_available_init(); }; inline UBool Locale::operator!=(const Locale& other) const { return !operator==(other); } inline const char * Locale::getCountry() const { return country; } inline const char * Locale::getLanguage() const { return language; } inline const char * Locale::getScript() const { return script; } inline const char * Locale::getVariant() const { return &baseName[variantBegin]; } inline const char * Locale::getName() const { return fullName; } inline UBool Locale::isBogus(void) const { return fIsBogus; } U_NAMESPACE_END #endif