Gecko [ immigrationvisalawyers.org ]

Name	Size	Permission	Date
alphaindex.h	26.54 KB	-rw-r--r--	2025-06-05 10:48
appendable.h	8.54 KB	-rw-r--r--	2025-06-05 10:48
basictz.h	9.99 KB	-rw-r--r--	2025-06-05 10:48
brkiter.h	27.84 KB	-rw-r--r--	2025-06-05 10:48
bytestream.h	10.77 KB	-rw-r--r--	2025-06-05 10:48
bytestrie.h	20.83 KB	-rw-r--r--	2025-06-05 10:48
bytestriebuilder.h	7.48 KB	-rw-r--r--	2025-06-05 10:48
calendar.h	107.83 KB	-rw-r--r--	2025-06-05 10:48
caniter.h	7.53 KB	-rw-r--r--	2025-06-05 10:48
casemap.h	25.42 KB	-rw-r--r--	2025-06-05 10:48
char16ptr.h	9.22 KB	-rw-r--r--	2025-06-05 10:48
chariter.h	23.79 KB	-rw-r--r--	2025-06-05 10:48
choicfmt.h	23.99 KB	-rw-r--r--	2025-06-05 10:48
coleitr.h	13.78 KB	-rw-r--r--	2025-06-05 10:48
coll.h	59.6 KB	-rw-r--r--	2025-06-05 10:48
compactdecimalformat.h	6.88 KB	-rw-r--r--	2025-06-05 10:48
curramt.h	3.67 KB	-rw-r--r--	2025-06-05 10:48
currpinf.h	7.3 KB	-rw-r--r--	2025-06-05 10:48
currunit.h	4.02 KB	-rw-r--r--	2025-06-05 10:48
datefmt.h	40.7 KB	-rw-r--r--	2025-06-05 10:48
dbbi.h	1.19 KB	-rw-r--r--	2025-06-05 10:48
dcfmtsym.h	20.95 KB	-rw-r--r--	2025-06-05 10:48
decimfmt.h	87.46 KB	-rw-r--r--	2025-06-05 10:48
displayoptions.h	7.08 KB	-rw-r--r--	2025-06-05 10:48
docmain.h	7.6 KB	-rw-r--r--	2025-06-05 10:48
dtfmtsym.h	38.21 KB	-rw-r--r--	2025-06-05 10:48
dtintrv.h	3.84 KB	-rw-r--r--	2025-06-05 10:48
dtitvfmt.h	48.87 KB	-rw-r--r--	2025-06-05 10:48
dtitvinf.h	18.63 KB	-rw-r--r--	2025-06-05 10:48
dtptngen.h	28.05 KB	-rw-r--r--	2025-06-05 10:48
dtrule.h	8.66 KB	-rw-r--r--	2025-06-05 10:48
edits.h	20.74 KB	-rw-r--r--	2025-06-05 10:48
enumset.h	2.08 KB	-rw-r--r--	2025-06-05 10:48
errorcode.h	4.84 KB	-rw-r--r--	2025-06-05 10:48
fieldpos.h	8.69 KB	-rw-r--r--	2025-06-05 10:48
filteredbrk.h	5.37 KB	-rw-r--r--	2025-06-05 10:48
fmtable.h	24.37 KB	-rw-r--r--	2025-06-05 10:48
format.h	12.5 KB	-rw-r--r--	2025-06-05 10:48
formattednumber.h	6.28 KB	-rw-r--r--	2025-06-05 10:48
formattedvalue.h	9.75 KB	-rw-r--r--	2025-06-05 10:48
fpositer.h	3.03 KB	-rw-r--r--	2025-06-05 10:48
gender.h	3.35 KB	-rw-r--r--	2025-06-05 10:48
gregocal.h	30.3 KB	-rw-r--r--	2025-06-05 10:48
icudataver.h	1.02 KB	-rw-r--r--	2025-06-05 10:48
icuplug.h	12.1 KB	-rw-r--r--	2025-06-05 10:48
idna.h	12.93 KB	-rw-r--r--	2025-06-05 10:48
listformatter.h	8.59 KB	-rw-r--r--	2025-06-05 10:48
localebuilder.h	11.08 KB	-rw-r--r--	2025-06-05 10:48
localematcher.h	26.86 KB	-rw-r--r--	2025-06-05 10:48
localpointer.h	19.55 KB	-rw-r--r--	2025-06-05 10:48
locdspnm.h	7.12 KB	-rw-r--r--	2025-06-05 10:48
locid.h	48.4 KB	-rw-r--r--	2025-06-05 10:48
measfmt.h	11.41 KB	-rw-r--r--	2025-06-05 10:48
measunit.h	109.16 KB	-rw-r--r--	2025-06-05 10:48
measure.h	4.63 KB	-rw-r--r--	2025-06-05 10:48
messageformat2.h	21.01 KB	-rw-r--r--	2025-06-05 10:48
messageformat2_arguments.h	4.31 KB	-rw-r--r--	2025-06-05 10:48
messageformat2_data_model.h	101.85 KB	-rw-r--r--	2025-06-05 10:48
messageformat2_data_model_names.h	784 B	-rw-r--r--	2025-06-05 10:48
messageformat2_formattable.h	38.29 KB	-rw-r--r--	2025-06-05 10:48
messageformat2_function_registry.h	18 KB	-rw-r--r--	2025-06-05 10:48
messagepattern.h	33.79 KB	-rw-r--r--	2025-06-05 10:48
msgfmt.h	44.2 KB	-rw-r--r--	2025-06-05 10:48
normalizer2.h	34.68 KB	-rw-r--r--	2025-06-05 10:48
normlzr.h	30.79 KB	-rw-r--r--	2025-06-05 10:48
nounit.h	2.24 KB	-rw-r--r--	2025-06-05 10:48
numberformatter.h	90.74 KB	-rw-r--r--	2025-06-05 10:48
numberrangeformatter.h	26.05 KB	-rw-r--r--	2025-06-05 10:48
numfmt.h	50.16 KB	-rw-r--r--	2025-06-05 10:48
numsys.h	7.22 KB	-rw-r--r--	2025-06-05 10:48
parseerr.h	3.08 KB	-rw-r--r--	2025-06-05 10:48
parsepos.h	5.56 KB	-rw-r--r--	2025-06-05 10:48
platform.h	27.18 KB	-rw-r--r--	2025-06-05 10:48
plurfmt.h	25.07 KB	-rw-r--r--	2025-06-05 10:48
plurrule.h	20.63 KB	-rw-r--r--	2025-06-05 10:48
ptypes.h	2.16 KB	-rw-r--r--	2025-06-05 10:48
putil.h	6.32 KB	-rw-r--r--	2025-06-05 10:48
rbbi.h	32.04 KB	-rw-r--r--	2025-06-05 10:48
rbnf.h	50.53 KB	-rw-r--r--	2025-06-05 10:48
rbtz.h	15.75 KB	-rw-r--r--	2025-06-05 10:48
regex.h	84.45 KB	-rw-r--r--	2025-06-05 10:48
region.h	9.2 KB	-rw-r--r--	2025-06-05 10:48
reldatefmt.h	22.48 KB	-rw-r--r--	2025-06-05 10:48
rep.h	9.38 KB	-rw-r--r--	2025-06-05 10:48
resbund.h	18.03 KB	-rw-r--r--	2025-06-05 10:48
schriter.h	6.09 KB	-rw-r--r--	2025-06-05 10:48
scientificnumberformatter.h	6.44 KB	-rw-r--r--	2025-06-05 10:48
search.h	22.21 KB	-rw-r--r--	2025-06-05 10:48
selfmt.h	14.35 KB	-rw-r--r--	2025-06-05 10:48
simpleformatter.h	12.6 KB	-rw-r--r--	2025-06-05 10:48
simplenumberformatter.h	8.92 KB	-rw-r--r--	2025-06-05 10:48
simpletz.h	45.62 KB	-rw-r--r--	2025-06-05 10:48
smpdtfmt.h	57.06 KB	-rw-r--r--	2025-06-05 10:48
sortkey.h	11.13 KB	-rw-r--r--	2025-06-05 10:48
std_string.h	1.05 KB	-rw-r--r--	2025-06-05 10:48
strenum.h	9.96 KB	-rw-r--r--	2025-06-05 10:48
stringoptions.h	5.79 KB	-rw-r--r--	2025-06-05 10:48
stringpiece.h	10.28 KB	-rw-r--r--	2025-06-05 10:48
stringtriebuilder.h	15.53 KB	-rw-r--r--	2025-06-05 10:48
stsearch.h	21.43 KB	-rw-r--r--	2025-06-05 10:48
symtable.h	4.28 KB	-rw-r--r--	2025-06-05 10:48
tblcoll.h	36.96 KB	-rw-r--r--	2025-06-05 10:48
timezone.h	45.59 KB	-rw-r--r--	2025-06-05 10:48
tmunit.h	3.4 KB	-rw-r--r--	2025-06-05 10:48
tmutamt.h	4.9 KB	-rw-r--r--	2025-06-05 10:48
tmutfmt.h	7.42 KB	-rw-r--r--	2025-06-05 10:48
translit.h	65.81 KB	-rw-r--r--	2025-06-05 10:48
tzfmt.h	42.95 KB	-rw-r--r--	2025-06-05 10:48
tznames.h	16.85 KB	-rw-r--r--	2025-06-05 10:48
tzrule.h	34.81 KB	-rw-r--r--	2025-06-05 10:48
tztrans.h	6.11 KB	-rw-r--r--	2025-06-05 10:48
ubidi.h	89.61 KB	-rw-r--r--	2025-06-05 10:48
ubiditransform.h	12.71 KB	-rw-r--r--	2025-06-05 10:48
ubrk.h	24.43 KB	-rw-r--r--	2025-06-05 10:48
ucal.h	63.96 KB	-rw-r--r--	2025-06-05 10:48
ucasemap.h	15.27 KB	-rw-r--r--	2025-06-05 10:48
ucat.h	5.35 KB	-rw-r--r--	2025-06-05 10:48
uchar.h	151.87 KB	-rw-r--r--	2025-06-05 10:48
ucharstrie.h	22.59 KB	-rw-r--r--	2025-06-05 10:48
ucharstriebuilder.h	7.48 KB	-rw-r--r--	2025-06-05 10:48
uchriter.h	13.24 KB	-rw-r--r--	2025-06-05 10:48
uclean.h	11.21 KB	-rw-r--r--	2025-06-05 10:48
ucnv.h	83.34 KB	-rw-r--r--	2025-06-05 10:48
ucnv_cb.h	6.58 KB	-rw-r--r--	2025-06-05 10:48
ucnv_err.h	20.98 KB	-rw-r--r--	2025-06-05 10:48
ucnvsel.h	6.24 KB	-rw-r--r--	2025-06-05 10:48
ucol.h	66.28 KB	-rw-r--r--	2025-06-05 10:48
ucoleitr.h	9.82 KB	-rw-r--r--	2025-06-05 10:48
uconfig.h	12.56 KB	-rw-r--r--	2025-06-05 10:48
ucpmap.h	5.54 KB	-rw-r--r--	2025-06-05 10:48
ucptrie.h	22.51 KB	-rw-r--r--	2025-06-05 10:48
ucsdet.h	14.69 KB	-rw-r--r--	2025-06-05 10:48
ucurr.h	16.72 KB	-rw-r--r--	2025-06-05 10:48
udat.h	62.36 KB	-rw-r--r--	2025-06-05 10:48
udata.h	15.63 KB	-rw-r--r--	2025-06-05 10:48
udateintervalformat.h	11.93 KB	-rw-r--r--	2025-06-05 10:48
udatpg.h	30.13 KB	-rw-r--r--	2025-06-05 10:48
udisplaycontext.h	5.94 KB	-rw-r--r--	2025-06-05 10:48
udisplayoptions.h	8.86 KB	-rw-r--r--	2025-06-05 10:48
uenum.h	7.79 KB	-rw-r--r--	2025-06-05 10:48
ufieldpositer.h	4.41 KB	-rw-r--r--	2025-06-05 10:48
uformattable.h	10.97 KB	-rw-r--r--	2025-06-05 10:48
uformattednumber.h	8.09 KB	-rw-r--r--	2025-06-05 10:48
uformattedvalue.h	12.25 KB	-rw-r--r--	2025-06-05 10:48
ugender.h	2.06 KB	-rw-r--r--	2025-06-05 10:48
uidna.h	34.12 KB	-rw-r--r--	2025-06-05 10:48
uiter.h	22.75 KB	-rw-r--r--	2025-06-05 10:48
uldnames.h	10.48 KB	-rw-r--r--	2025-06-05 10:48
ulistformatter.h	10.78 KB	-rw-r--r--	2025-06-05 10:48
uloc.h	55.38 KB	-rw-r--r--	2025-06-05 10:48
ulocale.h	6.31 KB	-rw-r--r--	2025-06-05 10:48
ulocbuilder.h	16.69 KB	-rw-r--r--	2025-06-05 10:48
ulocdata.h	11.3 KB	-rw-r--r--	2025-06-05 10:48
umachine.h	14.59 KB	-rw-r--r--	2025-06-05 10:48
umisc.h	1.34 KB	-rw-r--r--	2025-06-05 10:48
umsg.h	24.25 KB	-rw-r--r--	2025-06-05 10:48
umutablecptrie.h	8.3 KB	-rw-r--r--	2025-06-05 10:48
unifilt.h	4 KB	-rw-r--r--	2025-06-05 10:48
unifunct.h	4.05 KB	-rw-r--r--	2025-06-05 10:48
unimatch.h	6.1 KB	-rw-r--r--	2025-06-05 10:48
unirepl.h	3.38 KB	-rw-r--r--	2025-06-05 10:48
uniset.h	70.31 KB	-rw-r--r--	2025-06-05 10:48
unistr.h	182.08 KB	-rw-r--r--	2025-06-05 10:48
unorm.h	20.55 KB	-rw-r--r--	2025-06-05 10:48
unorm2.h	25.66 KB	-rw-r--r--	2025-06-05 10:48
unum.h	55.16 KB	-rw-r--r--	2025-06-05 10:48
unumberformatter.h	19.68 KB	-rw-r--r--	2025-06-05 10:48
unumberoptions.h	5.23 KB	-rw-r--r--	2025-06-05 10:48
unumberrangeformatter.h	15.35 KB	-rw-r--r--	2025-06-05 10:48
unumsys.h	7.26 KB	-rw-r--r--	2025-06-05 10:48
uobject.h	10.66 KB	-rw-r--r--	2025-06-05 10:48
upluralrules.h	8.79 KB	-rw-r--r--	2025-06-05 10:48
uregex.h	71.99 KB	-rw-r--r--	2025-06-05 10:48
uregion.h	9.81 KB	-rw-r--r--	2025-06-05 10:48
ureldatefmt.h	16.98 KB	-rw-r--r--	2025-06-05 10:48
urename.h	141.99 KB	-rw-r--r--	2025-06-05 10:48
urep.h	5.38 KB	-rw-r--r--	2025-06-05 10:48
ures.h	36.65 KB	-rw-r--r--	2025-06-05 10:48
uscript.h	28.51 KB	-rw-r--r--	2025-06-05 10:48
usearch.h	39.21 KB	-rw-r--r--	2025-06-05 10:48
uset.h	62.57 KB	-rw-r--r--	2025-06-05 10:48
usetiter.h	9.63 KB	-rw-r--r--	2025-06-05 10:48
ushape.h	18 KB	-rw-r--r--	2025-06-05 10:48
usimplenumberformatter.h	7.36 KB	-rw-r--r--	2025-06-05 10:48
uspoof.h	80 KB	-rw-r--r--	2025-06-05 10:48
usprep.h	8.19 KB	-rw-r--r--	2025-06-05 10:48
ustdio.h	38.56 KB	-rw-r--r--	2025-06-05 10:48
ustream.h	1.89 KB	-rw-r--r--	2025-06-05 10:48
ustring.h	72.16 KB	-rw-r--r--	2025-06-05 10:48
ustringtrie.h	3.15 KB	-rw-r--r--	2025-06-05 10:48
utext.h	58.1 KB	-rw-r--r--	2025-06-05 10:48
utf.h	7.87 KB	-rw-r--r--	2025-06-05 10:48
utf16.h	23.35 KB	-rw-r--r--	2025-06-05 10:48
utf32.h	763 B	-rw-r--r--	2025-06-05 10:48
utf8.h	30.83 KB	-rw-r--r--	2025-06-05 10:48
utf_old.h	45.8 KB	-rw-r--r--	2025-06-05 10:48
utmscale.h	13.78 KB	-rw-r--r--	2025-06-05 10:48
utrace.h	17.18 KB	-rw-r--r--	2025-06-05 10:48
utrans.h	25.54 KB	-rw-r--r--	2025-06-05 10:48
utypes.h	34.27 KB	-rw-r--r--	2025-06-05 10:48
uvernum.h	6.33 KB	-rw-r--r--	2025-06-05 10:48
uversion.h	7.58 KB	-rw-r--r--	2025-06-05 10:48
vtzone.h	20.68 KB	-rw-r--r--	2025-06-05 10:48

Rename

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
* Copyright (c) 2002-2014, International Business Machines
* Corporation and others.  All Rights Reserved.
**********************************************************************
*/
#ifndef USETITER_H
#define USETITER_H

#include "unicode/utypes.h"

#if U_SHOW_CPLUSPLUS_API

#include "unicode/uobject.h"
#include "unicode/unistr.h"

/**
 * \file 
 * \brief C++ API: UnicodeSetIterator iterates over the contents of a UnicodeSet.
 */

U_NAMESPACE_BEGIN

class UnicodeSet;
class UnicodeString;

/**
 *
 * UnicodeSetIterator iterates over the contents of a UnicodeSet. It
 * iterates over either code points or code point ranges. After all
 * code points or ranges have been returned, it returns the
 * multicharacter strings of the UnicodeSet, if any.
 *
 * This class is not intended for public subclassing.
 *
 * To iterate over code points and strings, use a loop like this:
 * <pre>
 * UnicodeSetIterator it(set);
 * while (it.next()) {
 * processItem(it.getString());
 * }
 * </pre>
 * Each item in the set is accessed as a string. Set elements
 * consisting of single code points are returned as strings containing
 * just the one code point.
 *
 * To iterate over code point ranges, instead of individual code points,
 * use a loop like this:
 * <pre>
 * UnicodeSetIterator it(set);
 * while (it.nextRange()) {
 * if (it.isString()) {
 * processString(it.getString());
 * } else {
 * processCodepointRange(it.getCodepoint(), it.getCodepointEnd());
 * }
 * }
 * </pre>
 *
 * To iterate over only the strings, start with <code>skipToStrings()</code>.
 *
 * @author M. Davis
 * @stable ICU 2.4
 */
class U_COMMON_API UnicodeSetIterator final : public UObject {
 /**
 * Value of <tt>codepoint</tt> if the iterator points to a string.
 * If <tt>codepoint == IS_STRING</tt>, then examine
 * <tt>string</tt> for the current iteration result.
 */
 enum { IS_STRING = -1 };

/**
 * Current code point, or the special value <tt>IS_STRING</tt>, if
 * the iterator points to a string.
 */
 UChar32 codepoint;

/**
 * When iterating over ranges using <tt>nextRange()</tt>,
 * <tt>codepointEnd</tt> contains the inclusive end of the
 * iteration range, if <tt>codepoint != IS_STRING</tt>. If
 * iterating over code points using <tt>next()</tt>, or if
 * <tt>codepoint == IS_STRING</tt>, then the value of
 * <tt>codepointEnd</tt> is undefined.
 */
 UChar32 codepointEnd;

/**
 * If <tt>codepoint == IS_STRING</tt>, then <tt>string</tt> points
 * to the current string. If <tt>codepoint != IS_STRING</tt>, the
 * value of <tt>string</tt> is undefined.
 */
 const UnicodeString* string;

public:

/**
 * Create an iterator over the given set. The iterator is valid
 * only so long as <tt>set</tt> is valid.
 * @param set set to iterate over
 * @stable ICU 2.4
 */
 UnicodeSetIterator(const UnicodeSet& set);

/**
 * Create an iterator over nothing. <tt>next()</tt> and
 * <tt>nextRange()</tt> return false. This is a convenience
 * constructor allowing the target to be set later.
 * @stable ICU 2.4
 */
 UnicodeSetIterator();

/**
     * Destructor.
     * @stable ICU 2.4
     */
    virtual ~UnicodeSetIterator();

/**
 * Returns true if the current element is a string. If so, the
 * caller can retrieve it with <tt>getString()</tt>. If this
 * method returns false, the current element is a code point or
 * code point range, depending on whether <tt>next()</tt> or
 * <tt>nextRange()</tt> was called.
 * Elements of types string and codepoint can both be retrieved
 * with the function <tt>getString()</tt>.
 * Elements of type codepoint can also be retrieved with
 * <tt>getCodepoint()</tt>.
 * For ranges, <tt>getCodepoint()</tt> returns the starting codepoint
 * of the range, and <tt>getCodepointEnd()</tt> returns the end
 * of the range.
 * @stable ICU 2.4
 */
 inline UBool isString() const;

/**
 * Returns the current code point, if <tt>isString()</tt> returned
 * false. Otherwise returns an undefined result.
 * @stable ICU 2.4
 */
 inline UChar32 getCodepoint() const;

/**
 * Returns the end of the current code point range, if
 * <tt>isString()</tt> returned false and <tt>nextRange()</tt> was
 * called. Otherwise returns an undefined result.
 * @stable ICU 2.4
 */
 inline UChar32 getCodepointEnd() const;

/**
 * Returns the current string, if <tt>isString()</tt> returned
 * true. If the current iteration item is a code point, a UnicodeString
 * containing that single code point is returned.
 *
 * Ownership of the returned string remains with the iterator.
 * The string is guaranteed to remain valid only until the iterator is
 * advanced to the next item, or until the iterator is deleted.
 * 
 * @stable ICU 2.4
 */
 const UnicodeString& getString();

/**
     * Skips over the remaining code points/ranges, if any.
     * A following call to next() or nextRange() will yield a string, if there is one.
     * No-op if next() would return false, or if it would yield a string anyway.
     *
     * @return *this
     * @stable ICU 70
     * @see UnicodeSet#strings()
     */
    inline UnicodeSetIterator &skipToStrings() {
        // Finish code point/range iteration.
        range = endRange;
        endElement = -1;
        nextElement = 0;
        return *this;
    }

/**
 * Advances the iteration position to the next element in the set, 
 * which can be either a single code point or a string. 
 * If there are no more elements in the set, return false.
 *
 * 
 * If <tt>isString() == true</tt>, the value is a
 * string, otherwise the value is a
 * single code point. Elements of either type can be retrieved
 * with the function <tt>getString()</tt>, while elements of
 * consisting of a single code point can be retrieved with
 * <tt>getCodepoint()</tt>
 *
 * The order of iteration is all code points in sorted order,
 * followed by all strings sorted order. Do not mix
 * calls to <tt>next()</tt> and <tt>nextRange()</tt> without
 * calling <tt>reset()</tt> between them. The results of doing so
 * are undefined.
 *
 * @return true if there was another element in the set.
 * @stable ICU 2.4
 */
 UBool next();

/**
 * Returns the next element in the set, either a code point range
 * or a string. If there are no more elements in the set, return
 * false. If <tt>isString() == true</tt>, the value is a
 * string and can be accessed with <tt>getString()</tt>. Otherwise the value is a
 * range of one or more code points from <tt>getCodepoint()</tt> to
 * <tt>getCodepointeEnd()</tt> inclusive.
 *
 * The order of iteration is all code points ranges in sorted
 * order, followed by all strings sorted order. Ranges are
 * disjoint and non-contiguous. The value returned from <tt>getString()</tt>
 * is undefined unless <tt>isString() == true</tt>. Do not mix calls to
 * <tt>next()</tt> and <tt>nextRange()</tt> without calling
 * <tt>reset()</tt> between them. The results of doing so are
 * undefined.
 *
 * @return true if there was another element in the set.
 * @stable ICU 2.4
 */
 UBool nextRange();

/**
 * Sets this iterator to visit the elements of the given set and
 * resets it to the start of that set. The iterator is valid only
 * so long as <tt>set</tt> is valid.
 * @param set the set to iterate over.
 * @stable ICU 2.4
 */
 void reset(const UnicodeSet& set);

/**
     * Resets this iterator to the start of the set.
     * @stable ICU 2.4
     */
    void reset();

/**
     * ICU "poor man's RTTI", returns a UClassID for this class.
     *
     * @stable ICU 2.4
     */
    static UClassID U_EXPORT2 getStaticClassID();

/**
     * ICU "poor man's RTTI", returns a UClassID for the actual class.
     *
     * @stable ICU 2.4
     */
    virtual UClassID getDynamicClassID() const override;

// ======================= PRIVATES ===========================

private:

// endElement and nextElements are really UChar32's, but we keep
    // them as signed int32_t's so we can do comparisons with
    // endElement set to -1.  Leave them as int32_t's.
    /** The set
     */
    const UnicodeSet* set;
    /** End range
     */
    int32_t endRange;
    /** Range
     */
    int32_t range;
    /** End element
     */
    int32_t endElement;
    /** Next element
     */
    int32_t nextElement;
    /** Next string
     */
    int32_t nextString;
    /** String count
     */
    int32_t stringCount;

/**
     *  Points to the string to use when the caller asks for a
     *  string and the current iteration item is a code point, not a string.
     */
    UnicodeString *cpString;

/** Copy constructor. Disallowed.
     */
    UnicodeSetIterator(const UnicodeSetIterator&) = delete;

/** Assignment operator. Disallowed.
     */
    UnicodeSetIterator& operator=(const UnicodeSetIterator&) = delete;

/** Load range
     */
    void loadRange(int32_t range);
};

inline UBool UnicodeSetIterator::isString() const {
 return codepoint < 0;
}

inline UChar32 UnicodeSetIterator::getCodepoint() const {
    return codepoint;
}

inline UChar32 UnicodeSetIterator::getCodepointEnd() const {
    return codepointEnd;
}

U_NAMESPACE_END

#endif /* U_SHOW_CPLUSPLUS_API */

#endif