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ðŸ“„ alphaindex.h(26.48 KB)
ðŸ“„ appendable.h(8.49 KB)
ðŸ“„ basictz.h(9.15 KB)
ðŸ“„ brkiter.h(27.8 KB)
ðŸ“„ bytestream.h(9.6 KB)
ðŸ“„ bytestrie.h(20.77 KB)
ðŸ“„ bytestriebuilder.h(7.08 KB)
ðŸ“„ calendar.h(105.74 KB)
ðŸ“„ caniter.h(7.43 KB)
ðŸ“„ casemap.h(25.33 KB)
ðŸ“„ char16ptr.h(7.22 KB)
ðŸ“„ chariter.h(24.05 KB)
ðŸ“„ choicfmt.h(23.91 KB)
ðŸ“„ coleitr.h(13.76 KB)
ðŸ“„ coll.h(56.23 KB)
ðŸ“„ compactdecimalformat.h(6.88 KB)
ðŸ“„ curramt.h(3.76 KB)
ðŸ“„ currpinf.h(7.3 KB)
ðŸ“„ currunit.h(4.05 KB)
ðŸ“„ datefmt.h(40.67 KB)
ðŸ“„ dbbi.h(1.19 KB)
ðŸ“„ dcfmtsym.h(20.13 KB)
ðŸ“„ decimfmt.h(87.38 KB)
ðŸ“„ docmain.h(6.97 KB)
ðŸ“„ dtfmtsym.h(37.7 KB)
ðŸ“„ dtintrv.h(3.84 KB)
ðŸ“„ dtitvfmt.h(46.63 KB)
ðŸ“„ dtitvinf.h(18.51 KB)
ðŸ“„ dtptngen.h(25.08 KB)
ðŸ“„ dtrule.h(8.68 KB)
ðŸ“„ edits.h(20.74 KB)
ðŸ“„ enumset.h(2.08 KB)
ðŸ“„ errorcode.h(4.84 KB)
ðŸ“„ fieldpos.h(8.69 KB)
ðŸ“„ filteredbrk.h(5.37 KB)
ðŸ“„ fmtable.h(24.42 KB)
ðŸ“„ format.h(12.5 KB)
ðŸ“„ formattedvalue.h(10.27 KB)
ðŸ“„ fpositer.h(3.04 KB)
ðŸ“„ gender.h(3.33 KB)
ðŸ“„ gregocal.h(31.71 KB)
ðŸ“„ icudataver.h(1.03 KB)
ðŸ“„ icuplug.h(11.88 KB)
ðŸ“„ idna.h(12.7 KB)
ðŸ“„ listformatter.h(9.47 KB)
ðŸ“„ localebuilder.h(11.27 KB)
ðŸ“„ localematcher.h(22.5 KB)
ðŸ“„ localpointer.h(19.69 KB)
ðŸ“„ locdspnm.h(7.12 KB)
ðŸ“„ locid.h(47.4 KB)
ðŸ“„ measfmt.h(11.33 KB)
ðŸ“„ measunit.h(93.31 KB)
ðŸ“„ measure.h(4.32 KB)
ðŸ“„ messagepattern.h(33.71 KB)
ðŸ“„ msgfmt.h(44.11 KB)
ðŸ“„ normalizer2.h(34.03 KB)
ðŸ“„ normlzr.h(30.94 KB)
ðŸ“„ nounit.h(2.69 KB)
ðŸ“„ numberformatter.h(86.31 KB)
ðŸ“„ numberrangeformatter.h(30.14 KB)
ðŸ“„ numfmt.h(49.81 KB)
ðŸ“„ numsys.h(7.19 KB)
ðŸ“„ parseerr.h(3.08 KB)
ðŸ“„ parsepos.h(5.56 KB)
ðŸ“„ platform.h(28.08 KB)
ðŸ“„ plurfmt.h(25.2 KB)
ðŸ“„ plurrule.h(18.39 KB)
ðŸ“„ ptypes.h(3.49 KB)
ðŸ“„ putil.h(6.33 KB)
ðŸ“„ rbbi.h(26.58 KB)
ðŸ“„ rbnf.h(48.73 KB)
ðŸ“„ rbtz.h(15.6 KB)
ðŸ“„ regex.h(84.36 KB)
ðŸ“„ region.h(9.18 KB)
ðŸ“„ reldatefmt.h(22.62 KB)
ðŸ“„ rep.h(9.37 KB)
ðŸ“„ resbund.h(18.07 KB)
ðŸ“„ schriter.h(6.32 KB)
ðŸ“„ scientificnumberformatter.h(6.4 KB)
ðŸ“„ search.h(22.22 KB)
ðŸ“„ selfmt.h(14.3 KB)
ðŸ“„ simpleformatter.h(12.59 KB)
ðŸ“„ simpletz.h(45.44 KB)
ðŸ“„ smpdtfmt.h(70.97 KB)
ðŸ“„ sortkey.h(11.18 KB)
ðŸ“„ std_string.h(1.05 KB)
ðŸ“„ strenum.h(9.92 KB)
ðŸ“„ stringoptions.h(5.79 KB)
ðŸ“„ stringpiece.h(7.38 KB)
ðŸ“„ stringtriebuilder.h(15.33 KB)
ðŸ“„ stsearch.h(21.3 KB)
ðŸ“„ symtable.h(4.27 KB)
ðŸ“„ tblcoll.h(36.61 KB)
ðŸ“„ timezone.h(41.02 KB)
ðŸ“„ tmunit.h(3.38 KB)
ðŸ“„ tmutamt.h(4.9 KB)
ðŸ“„ tmutfmt.h(7.85 KB)
ðŸ“„ translit.h(65.82 KB)
ðŸ“„ tzfmt.h(42.89 KB)
ðŸ“„ tznames.h(16.85 KB)
ðŸ“„ tzrule.h(35.37 KB)
ðŸ“„ tztrans.h(6.12 KB)
ðŸ“„ ubidi.h(89.56 KB)
ðŸ“„ ubiditransform.h(12.65 KB)
ðŸ“„ ubrk.h(23.97 KB)
ðŸ“„ ucal.h(56.9 KB)
ðŸ“„ ucasemap.h(15.18 KB)
ðŸ“„ ucat.h(5.36 KB)
ðŸ“„ uchar.h(140.56 KB)
ðŸ“„ ucharstrie.h(22.58 KB)
ðŸ“„ ucharstriebuilder.h(7.21 KB)
ðŸ“„ uchriter.h(13.2 KB)
ðŸ“„ uclean.h(11.21 KB)
ðŸ“„ ucnv.h(83.09 KB)
ðŸ“„ ucnv_cb.h(6.59 KB)
ðŸ“„ ucnv_err.h(20.99 KB)
ðŸ“„ ucnvsel.h(6.14 KB)
ðŸ“„ ucol.h(61.46 KB)
ðŸ“„ ucoleitr.h(9.46 KB)
ðŸ“„ uconfig.h(12.07 KB)
ðŸ“„ ucpmap.h(5.53 KB)
ðŸ“„ ucptrie.h(22.46 KB)
ðŸ“„ ucsdet.h(14.67 KB)
ðŸ“„ ucurr.h(16.12 KB)
ðŸ“„ udat.h(60.88 KB)
ðŸ“„ udata.h(15.56 KB)
ðŸ“„ udateintervalformat.h(10.03 KB)
ðŸ“„ udatpg.h(26.01 KB)
ðŸ“„ udisplaycontext.h(5.89 KB)
ðŸ“„ uenum.h(7.78 KB)
ðŸ“„ ufieldpositer.h(4.36 KB)
ðŸ“„ uformattable.h(10.94 KB)
ðŸ“„ uformattedvalue.h(12.14 KB)
ðŸ“„ ugender.h(2 KB)
ðŸ“„ uidna.h(33.37 KB)
ðŸ“„ uiter.h(22.77 KB)
ðŸ“„ uldnames.h(10.45 KB)
ðŸ“„ ulistformatter.h(8.83 KB)
ðŸ“„ uloc.h(52.54 KB)
ðŸ“„ ulocdata.h(11.26 KB)
ðŸ“„ umachine.h(14.53 KB)
ðŸ“„ umisc.h(1.33 KB)
ðŸ“„ umsg.h(24.23 KB)
ðŸ“„ umutablecptrie.h(8.24 KB)
ðŸ“„ unifilt.h(3.96 KB)
ðŸ“„ unifunct.h(4.04 KB)
ðŸ“„ unimatch.h(6.1 KB)
ðŸ“„ unirepl.h(3.38 KB)
ðŸ“„ uniset.h(64.9 KB)
ðŸ“„ unistr.h(170.43 KB)
ðŸ“„ unorm.h(20.52 KB)
ðŸ“„ unorm2.h(24.66 KB)
ðŸ“„ unum.h(53.62 KB)
ðŸ“„ unumberformatter.h(25.36 KB)
ðŸ“„ unumsys.h(7.21 KB)
ðŸ“„ uobject.h(10.68 KB)
ðŸ“„ upluralrules.h(7.88 KB)
ðŸ“„ uregex.h(72.05 KB)
ðŸ“„ uregion.h(9.84 KB)
ðŸ“„ ureldatefmt.h(17.26 KB)
ðŸ“„ urename.h(130.97 KB)
ðŸ“„ urep.h(5.38 KB)
ðŸ“„ ures.h(36.54 KB)
ðŸ“„ uscript.h(26.87 KB)
ðŸ“„ usearch.h(38.12 KB)
ðŸ“„ uset.h(40 KB)
ðŸ“„ usetiter.h(9.55 KB)
ðŸ“„ ushape.h(18 KB)
ðŸ“„ uspoof.h(65.9 KB)
ðŸ“„ usprep.h(8.14 KB)
ðŸ“„ ustdio.h(38.54 KB)
ðŸ“„ ustream.h(1.89 KB)
ðŸ“„ ustring.h(72.47 KB)
ðŸ“„ ustringtrie.h(3.15 KB)
ðŸ“„ utext.h(58.13 KB)
ðŸ“„ utf.h(7.86 KB)
ðŸ“„ utf16.h(23.32 KB)
ðŸ“„ utf32.h(763 B)
ðŸ“„ utf8.h(30.96 KB)
ðŸ“„ utf_old.h(45.83 KB)
ðŸ“„ utmscale.h(13.78 KB)
ðŸ“„ utrace.h(15.73 KB)
ðŸ“„ utrans.h(25.52 KB)
ðŸ“„ utypes.h(30.74 KB)
ðŸ“„ uvernum.h(6.67 KB)
ðŸ“„ uversion.h(6 KB)
ðŸ“„ vtzone.h(20.3 KB)

Editing: region.h

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
 *******************************************************************************
 * Copyright (C) 2014-2016, International Business Machines Corporation and others.
 * All Rights Reserved.
 *******************************************************************************
 */

#ifndef REGION_H
#define REGION_H

/**
 * \file 
 * \brief C++ API: Region classes (territory containment)
 */

#include "unicode/utypes.h"

#if U_SHOW_CPLUSPLUS_API

#if !UCONFIG_NO_FORMATTING

#include "unicode/uregion.h"
#include "unicode/uobject.h"
#include "unicode/uniset.h"
#include "unicode/unistr.h"
#include "unicode/strenum.h"

U_NAMESPACE_BEGIN

/**
 * <code>Region</code> is the class representing a Unicode Region Code, also known as a 
 * Unicode Region Subtag, which is defined based upon the BCP 47 standard. We often think of
 * "regions" as "countries" when defining the characteristics of a locale. Region codes There are different
 * types of region codes that are important to distinguish.
 * 
 * Macroregion - A code for a "macro geographical (continental) region, geographical sub-region, or 
 * selected economic and other grouping" as defined in 
 * UN M.49 (http://unstats.un.org/unsd/methods/m49/m49regin.htm). 
 * These are typically 3-digit codes, but contain some 2-letter codes, such as the LDML code QO 
 * added for Outlying Oceania. Not all UNM.49 codes are defined in LDML, but most of them are.
 * Macroregions are represented in ICU by one of three region types: WORLD ( region code 001 ),
 * CONTINENTS ( regions contained directly by WORLD ), and SUBCONTINENTS ( things contained directly
 * by a continent ).
 * 
 * TERRITORY - A Region that is not a Macroregion. These are typically codes for countries, but also
 * include areas that are not separate countries, such as the code "AQ" for Antarctica or the code 
 * "HK" for Hong Kong (SAR China). Overseas dependencies of countries may or may not have separate 
 * codes. The codes are typically 2-letter codes aligned with the ISO 3166 standard, but BCP47 allows
 * for the use of 3-digit codes in the future.
 * 
 * UNKNOWN - The code ZZ is defined by Unicode LDML for use to indicate that the Region is unknown,
 * or that the value supplied as a region was invalid.
 * 
 * DEPRECATED - Region codes that have been defined in the past but are no longer in modern usage,
 * usually due to a country splitting into multiple territories or changing its name.
 * 
 * GROUPING - A widely understood grouping of territories that has a well defined membership such
 * that a region code has been assigned for it. Some of these are UNM.49 codes that do't fall into 
 * the world/continent/sub-continent hierarchy, while others are just well known groupings that have
 * their own region code. Region "EU" (European Union) is one such region code that is a grouping.
 * Groupings will never be returned by the getContainingRegion() API, since a different type of region
 * ( WORLD, CONTINENT, or SUBCONTINENT ) will always be the containing region instead.
 *
 * The Region class is not intended for public subclassing.
 *
 * @author John Emmons
 * @stable ICU 51
 */

class U_I18N_API Region : public UObject {
public:
    /**
     * Destructor.
     * @stable ICU 51
     */
    virtual ~Region();

/**
     * Returns true if the two regions are equal.
     * @stable ICU 51
     */
    UBool operator==(const Region &that) const;

/**
     * Returns true if the two regions are NOT equal; that is, if operator ==() returns false.
     * @stable ICU 51
     */
    UBool operator!=(const Region &that) const;
 
    /**
     * Returns a pointer to a Region using the given region code.  The region code can be either 2-letter ISO code,
     * 3-letter ISO code,  UNM.49 numeric code, or other valid Unicode Region Code as defined by the LDML specification.
     * The identifier will be canonicalized internally using the supplemental metadata as defined in the CLDR.
     * If the region code is NULL or not recognized, the appropriate error code will be set ( U_ILLEGAL_ARGUMENT_ERROR )
     * @stable ICU 51 
     */
    static const Region* U_EXPORT2 getInstance(const char *region_code, UErrorCode &status);

/**
     * Returns a pointer to a Region using the given numeric region code. If the numeric region code is not recognized,
     * the appropriate error code will be set ( U_ILLEGAL_ARGUMENT_ERROR ).
     * @stable ICU 51 
     */
    static const Region* U_EXPORT2 getInstance (int32_t code, UErrorCode &status);

/**
     * Returns an enumeration over the IDs of all known regions that match the given type.
     * @stable ICU 55
     */
    static StringEnumeration* U_EXPORT2 getAvailable(URegionType type, UErrorCode &status);
   
    /**
     * Returns a pointer to the region that contains this region.  Returns NULL if this region is code "001" (World)
     * or "ZZ" (Unknown region). For example, calling this method with region "IT" (Italy) returns the
     * region "039" (Southern Europe).
     * @stable ICU 51 
     */
    const Region* getContainingRegion() const;

/**
     * Return a pointer to the region that geographically contains this region and matches the given type,
     * moving multiple steps up the containment chain if necessary.  Returns NULL if no containing region can be found
     * that matches the given type. Note: The URegionTypes = "URGN_GROUPING", "URGN_DEPRECATED", or "URGN_UNKNOWN"
     * are not appropriate for use in this API. NULL will be returned in this case. For example, calling this method
     * with region "IT" (Italy) for type "URGN_CONTINENT" returns the region "150" ( Europe ).
     * @stable ICU 51 
     */
    const Region* getContainingRegion(URegionType type) const;

/**
     * Return an enumeration over the IDs of all the regions that are immediate children of this region in the
     * region hierarchy. These returned regions could be either macro regions, territories, or a mixture of the two,
     * depending on the containment data as defined in CLDR.  This API may return NULL if this region doesn't have
     * any sub-regions. For example, calling this method with region "150" (Europe) returns an enumeration containing
     * the various sub regions of Europe - "039" (Southern Europe) - "151" (Eastern Europe) - "154" (Northern Europe)
     * and "155" (Western Europe).
     * @stable ICU 55
     */
    StringEnumeration* getContainedRegions(UErrorCode &status) const;

/**
     * Returns an enumeration over the IDs of all the regions that are children of this region anywhere in the region
     * hierarchy and match the given type.  This API may return an empty enumeration if this region doesn't have any
     * sub-regions that match the given type. For example, calling this method with region "150" (Europe) and type
     * "URGN_TERRITORY" returns a set containing all the territories in Europe ( "FR" (France) - "IT" (Italy) - "DE" (Germany) etc. )
     * @stable ICU 55
     */
    StringEnumeration* getContainedRegions( URegionType type, UErrorCode &status ) const;
 
    /**
     * Returns true if this region contains the supplied other region anywhere in the region hierarchy.
     * @stable ICU 51 
     */
    UBool contains(const Region &other) const;

/**
     * For deprecated regions, return an enumeration over the IDs of the regions that are the preferred replacement
     * regions for this region.  Returns null for a non-deprecated region.  For example, calling this method with region
     * "SU" (Soviet Union) would return a list of the regions containing "RU" (Russia), "AM" (Armenia), "AZ" (Azerbaijan), etc...
     * @stable ICU 55 
     */
    StringEnumeration* getPreferredValues(UErrorCode &status) const;

/**
     * Return this region's canonical region code.
     * @stable ICU 51 
     */
    const char* getRegionCode() const;

/**
     * Return this region's numeric code.
     * Returns a negative value if the given region does not have a numeric code assigned to it.
     * @stable ICU 51 
     */
    int32_t getNumericCode() const;

/**
     * Returns the region type of this region.
     * @stable ICU 51 
     */
    URegionType getType() const;

#ifndef U_HIDE_INTERNAL_API
    /**
     * Cleans up statically allocated memory.
     * @internal 
     */
    static void cleanupRegionData();
#endif  /* U_HIDE_INTERNAL_API */

private:
    char id[4];
    UnicodeString idStr;
    int32_t code;
    URegionType fType;
    Region *containingRegion;
    UVector *containedRegions;
    UVector *preferredValues;

/**
     * Default Constructor. Internal - use factory methods only.
     */
    Region();

/*
     * Initializes the region data from the ICU resource bundles.  The region data
     * contains the basic relationships such as which regions are known, what the numeric
     * codes are, any known aliases, and the territory containment data.
     * 
     * If the region data has already loaded, then this method simply returns without doing
     * anything meaningful.
     */

static void U_CALLCONV loadRegionData(UErrorCode &status);

};

U_NAMESPACE_END

#endif /* #if !UCONFIG_NO_FORMATTING */

#endif /* U_SHOW_CPLUSPLUS_API */

#endif // REGION_H

//eof

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