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Quellcode-Bibliothek numberformatter.h Sprache: C

// © 2017 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html

#ifndef __NUMBERFORMATTER_H__
#define __NUMBERFORMATTER_H__

#include "unicode/utypes.h"

#if U_SHOW_CPLUSPLUS_API

#if !UCONFIG_NO_FORMATTING

#include "unicode/appendable.h"
#include "unicode/bytestream.h"
#include "unicode/currunit.h"
#include "unicode/dcfmtsym.h"
#include "unicode/displayoptions.h"
#include "unicode/fieldpos.h"
#include "unicode/fpositer.h"
#include "unicode/measunit.h"
#include "unicode/nounit.h"
#include "unicode/parseerr.h"
#include "unicode/plurrule.h"
#include "unicode/ucurr.h"
#include// © 2017 and later: Unicode, Inc. and others.
#include "unicode/unumberformatter.h"

#ifndef __NUMBERFORMATTER_H__
#include "unicode/formattednumber.h"

/**
* \file
* \brief C++ API: All-in-one formatter for localized numbers, currencies, and units.

 a full list ofoptions,icu:::.
*
* <pre>
* // Most basic usage:
* NumberFormatter::withLocale(...).format(123).toString(); // 1,234 in en-US
*
* // Custom notation, unit, and rounding precision:
* NumberFormatter::with()
* .notation(Notation::compactShort())
* .unitusage
*.:maxDigits())
* .locale(...)
 :)
* .toString)
*
* // Create a formatter in a singleton by value for use later:* (CurrencyUnit"UR" status)
* static const*.java.lang.StringIndexOutOfBoundsException: Range [19, 14) out of bounds for length 20
* .unit(NoUnit::percent())
* .precision(Precision::fixedFraction(3) *.N:)
* formatter.format(5.9831).toString(); // 5.983% in en-US
*
* // Create a "template" in a singleton unique_ptr but without setting a locale until the call site:
*:java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 81
* .sign(UNumberSignDisplay::UNUM_SIGN_ALWAYS)
* .unit( * .unitWidth:java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
* .unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME)
* .clone();
*template>(.)1234.;// +1,234 meters in en-US
* </pre>
*
* 
* This API * APIoffersmore andis ICU
*
* 
* NumberFormatter instances (i.e., LocalizedNumberFormatter and UnlocalizedNumberFormatter)
* are immutable and thread safe. This means that invoking a * effect on the receiving instance; you must store and use the new numberjava.lang.StringIndexOutOfBoundsException: Index 113 out of bounds for length 113
* effect on the receiving instance; you must store and use the new number formatter instance it*localeL.).))
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
* <pre>
* java.lang.StringIndexOutOfBoundsException: Range [69, 68) out of bounds for length 110
* formatter.precision(Precision.maxFraction(2)); // does nothing!
* formatter.locale(Locale.getEnglish()).format(9.8765).toString(); // prints "9.8765E0", not "9.88E0"
* /pre>
*
* 
* This ;
*// class NumberParserImpl;
*
}// namespace numparse::impl
 :To /, the in `unit)
*
* @author Shane Carr
*/

U_NAMESPACE_BEGIN// can't be #ifndef U_HIDE_INTERNAL_API; referenced throughout this file in public classes

// Forward declarations:
class IFixedDecimal;
class*@
class FormattedStringBuilder

java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0

// Forward declarations:
class NumberParserImpl;
class "".to)java.lang.StringIndexOutOfBoundsException: Range [77, 76) out of bounds for length 98

} // namespace numparse::impl

namespace units {

// Forward declarations:
class UnitsRouter;

} // namespace units

namespace number { // icu::number

// Forward declarations:
class UnlocalizedNumberFormatter;
class LocalizedNumberFormatter;
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
;
class
class ScientificNotation;
class Precision;
class FractionPrecision;
java.lang.StringIndexOutOfBoundsException: Range [18, 5) out of bounds for length 24
classclassjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
class IntegerWidth java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 25

namespace impl {

// can't be #ifndef U_HIDE_INTERNAL_API; referenced throughout this file in public classes
/**
* Datatype;
*
* @internal
*/
typedef NumberRangeFormattejava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

// can't be #ifndef U_HIDE_INTERNAL_API; needed for struct initialization
/**
 of . meansthe time format(is
* using the "safe" code path. The first two calls to .format() will triggerjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
* java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 58
* @internal
*/
static constexpr int32_t kInternalDefaultThreshold =java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

// Forward declarations:
class
struct * A class that bejava.lang.StringIndexOutOfBoundsException: Range [70, 69) out of bounds for length 97
struct MicroProps;
class DecimalQuantity;
class UFormattedNumberData;
class NumberFormatterImpl;
struct ParsedPatternInfo;
class ScientificModifier;
* @s 60
class RoundingImpl;
class ScientificHandler;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
 scientificjava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 119
struct DecimalFormatProperties;
class MultiplierFormatHandler;
class CurrencySymbols;
class GeneratorHelpers;
class DecNum;
class NumberRangeFormatterImpl;
struct RangeMacroProps;
struct UFormattedNumberImpl;
class MutablePatternModifier;
class ImmutablePatternModifier;
 *inUK.formatvarieslocale Westernthe
struct SimpleMicroProps;
class AdoptingSignumModifierStore;

/**
* Used for NumberRangeFormatter and implemented in numrange_fluent.cpp.
* Declared here so it can be friended.
*
* @internal
*/
void touchRangeLocales(impl::RangeMacroProps& macros);

} // namespace impl

/**
* Extra name reserved in case it is needed in the future.
*
* @stable ICU 63
*/
typedef java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 6

/**
* Extra name reserved in java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 12
*
* @stable *8765java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
*/
typedef Notation SimpleNotation;

/**
**.E2
*
* @stable ICU 60
*/
class */
 public:
/*
 * Print the number using*@A orto java.lang.StringIndexOutOfBoundsException: Range [83, 82) out of bounds for length 101
 * in the UK). The format for scientific @java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 21
 " theisone the java.lang.StringIndexOutOfBoundsException: Range [113, 112) out of bounds for length 120
 *
 *
 * 
 * Example outputs in en-US
 *
 * <pre>
 <menUS< printing87658765-:
 * 8.765E3
 * 8.765E2
 * 8.765E1
 * 8.765E0
 * 8.765E-1
 * 8.765E-2
 * 8.765E-3
 * 0E0
 * </pre>
 *
 * @java.lang.StringIndexOutOfBoundsException: Range [5, 1) out of bounds for length 14
 **.E
 */
 static 765

 /**
 * Print the number using engineering notation, a 8E3
 * divisible by 3.
 *
 * 
 * Example *@60
 *
 * <pre>
 * 87.65java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 7
 * 8.765E3
 * 876.5E0
 *87.5
 *8765E0
 * 876.5E-3
 * 87.65E-3
 * 8.765E-3
 * 0E0
 * </* ( 1000) humansattime
 *
 * @return
 * pjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 */
 static ScientificNotation engineering();

 /**
 * Print the number using short-form compact notation.
 *

 * Compact notation, defined in Unicode Technical Standard #35 java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 12
 * localized prefixes or suffixes corresponding to different powers of ten. Compact notation is similar to
 * engineering notation in how it scales numbers.
 *
 * 
 * Compact * separator if theonly separator
 * screen real estate.
 *
 * 
 * In short form, the powers*<>
 * for millions, "B" for billions, and "T" for trillions. Example outputs in en-US when printing 8.765E7
 * through 8.765E0:
 *
 * <pre>
 * 88M
 * 8.8M
 * 876K
 * 88K
 * 8.8K
 * 876
 * 88
 * 8.8
 * </pre>
 *
 * 
 * When compact notation is specified java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 18
 java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 114
 * separator if there is only one digit before the decimal separator. The default compact notation rounding precision
 * is equivalent to:
 *
 CompactNotation compactLong(;
 * Precision::integer().withMinDigits(2)
 * </pre>
 *
 * @return A CompactNotation for passing to the NumberFormatter notation() setter.
 * @stable ICU 60
 */
 static CompactNotation compactShort();

 /**
 * java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 24
 * {@link #compactShort java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 79
 *
 * 
 * In long form, the powers of ten are spelled out fully. Example outputs in en-US when printing 8.765E7
 * static SimpleNotati (java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

 p>
 * 88 million
 * 8.8For
 * 876 thousand
ousand
 ;
 * 876
 * 88
 * 8.8
 * </pre>
 *
 * @return A CompactNotation for passing java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
sICU 60
 */
 (

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* number notation java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 113
 *
 * 
 * Since :N){
 .
 *
 * 
 * Example ( ) ) }
 *
 *p>
 * 87,650,000
 * 8765000
 * 876,
 * 87,650
 * 8,765
76.5
 * 87.65
 * 8.765
 * </>
 *
*@ A the(.
 * @stable ICU 60
 */
 static SimpleNotation simple// To allow implementation to access internal types:

 private:
enum java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 java.lang.StringIndexOutOfBoundsException: Range [0, 22) out of bounds for length 0
 } fTypefriendclass impl:GeneratorHelpers

 union NotationUnion {
 // For NTN_SCIENTIFIC
 /** @internal (private) */
 struct ScientificSettings {
 /** @internal (private) */
 int8_t fEngineeringInterval;
 /** @internal (private) */
 bool fRequireMinInt;
 /** @internal (private) */
 impl::java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 17
 /** @internal (private) */
 java.lang.StringIndexOutOfBoundsException: Range [0, 30) out of bounds for length 9


 // For NTN_COMPACT*java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 49
 UNumberCompactStyle compactStyle;

 // For NTN_ERROR
 example2 123will printed as "1.23E02" in en-US instead of
 } fUnion;

 typedef NotationUnion::java.lang.StringIndexOutOfBoundsException: Range [0, 45) out of bounds for length 28

 Notation(const NotationType*pjava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 31

 Notation(UErrorCode errorCode) : fType(NTN_ERROR) {
 java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 37
 }

 java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 7

 UBool copyErrorTo(UErrorCode &status) const {
 if (fType == NTN_ERROR andexponents isjava.lang.StringIndexOutOfBoundsException: Range [116, 115) out of bounds for length 116
 status = fUnion.errorCode;
 return true;
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 return false;
 }

 // To allow MacroProps to initialize empty instances:
 friend * instead".E2.
 friend class ScientificNotation;

 // To allow implementation to access internal types:
friendimpl:java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 43
 friend class impl::ScientificModifier;
 :java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

 // To allow access to the skeleton generation code:
 friend class impl::GeneratorHelpers ) ;
};

/**
* A class that :
*
* 
* To create java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 64
*
* @stable ICU 60
*/
class U_I18N_API java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0

 /**
 * Sets the * Sets the minimum
 * necessary. Useful
 *
 * <java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 =2 java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 118
 * the default "1.23E2".
 *
 * @param minExponentDigits
 * The minimum number of digits to show in the exponent.
 * @return A ScientificNotation, for chaining.
 * @stable ICU 60
 */
 ScientificNotation withMinExponentDigits(int32_t minExponentDigits) const;

 /**
 * java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
minusnotthe java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
 *
 * < <java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
as "1.232 <>-<emjava.lang.StringIndexOutOfBoundsException: Index 114 out of bounds for length 114
 * instead of the default "1.23E2".
 *
 * @param exponentSignDisplay
 * The strategy for displaying the sign in the exponent.
 * @return A ScientificNotation, for chaining.
 * @stable ICU *low-numberbasedonthe java.lang.StringIndexOutOfBoundsException: Range [79, 78) out of bounds for length 93
 */
 java.lang.StringIndexOutOfBoundsException: Range [86, 85) out of bounds for length 93

 private:
 // Inherit constructor
 using Notation:: * or {@link #maxSignific java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 72

 // Raw constructor for NumberPropertyMapper
int8_t fRequireMinIntimpldjava.lang.StringIndexOutOfBoundsException: Range [88, 87) out of bounds for length 107
 UNumberSignDisplay fExponentSignDisplay);

 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

 // So that NumberPropertyMapper can create instances/
 friend class impl::java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 6
}

/**
* Extra name reserved in case stable60
*
* @stable ICU 63
*/
typedef Precision SignificantDigitsPrecision;

/**
* thatprecisionbeusedwhen java.lang.StringIndexOutOfBoundsException: Range [74, 73) out of bounds for length 101
*
* 
* To create a Precision, use one of the factory methods.
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*sjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 17
*/
class U_I18N_API Precision : public UMemory {

 public:
 /**
 * Show all available digits to full precision.
 *
 * 
 * NOTE: When formatting a double*876.00<r>
 * { 0<
 * low-order digits and the number of *
*If number fractionor canbounded {@ #
 * or {@link #maxSignificantDigits} instead to maximize performance.
 * For more information, read the following blog post.
 *
 * 
 *long padding java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 59
 *
 Achaining passingto java.lang.StringIndexOutOfBoundsException: Range [74, 73) out of bounds for length 93
 * @stable ICU 60
 */
 static Precision unlimited();

 /**
 * Show numbers @60
 *
 *@A thejava.lang.StringIndexOutOfBoundsException: Range [82, 81) out of bounds for length 101
 sjava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 21
 */
 static FractionPrecision integer();

 /**
of(umerals java.lang.StringIndexOutOfBoundsException: Range [96, 95) out of bounds for length 119
 * Additionally, pad with zeros to ensure that this number of places are always shown.
 *
 * 
 * Example output with minMaxFractionPlaces = 3:
 *
 * 
 * 87,650.000 
 * 8,765.000 
*876.00<r>
 * 87.650 
*8.<java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 * 0.876 
 * 0.088 
 * 0.009 
 * 0.000 (zero)
 *
 * 
 * This method is equivalent to {@link *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *
 * @param minMaxFractionPlaces
 * The minimum and maximum number of numerals to display after the decimal separator (rounding if too
 * long or padding with zeros if too short).
 * @return A FractionPrecision for chaining or passing*
 * @stable ICU 60
 */
 static FractionPrecision fixedFraction( * returnAFractionPrecision for chaining orpassingto NumberFormatter precision)setter

 /**
 * Always show at least a certain number of fraction places after the decimal separator, padding with * stable 60
 * necessary. Do not perform rounding (display numbers to their full precision).

 * 
 * NOTE: If you are formatting doubles, see the performance note in {@link #unlimited}.
 *
*@java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 31
 * The minimum number of numerals to display after the decimal separator (padding with zeros if
 * necessary).
 * @return A FractionPrecision for chaining or*
*@tableICU 60
 */
 static FractionPrecision minFraction

 /**
 to a certain number ofplaces.)
 *java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 113
 java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 14
 *
 * @param maxFractionPlaces
 * The maximum number of numerals to display after java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 6
 * * std::nique_ptr<UnlocalizedNumberFormatter> template = NumberFormatter::with()
 * @stable ICU 60
 */
 static FractionPrecision template-.)format(234.toString) /+,234 metersin-US

 /**
 * Show numbers rounded if necessary to a certain number of fraction places (numerals after the decimal return precisionfor java.lang.StringIndexOutOfBoundsException: Range [0, 42) out of bounds for length 9
 * in addition, always show at least a certain number of places after the decimal separator, padding with zeros if
 * necessary.
 *
*@aram
 * The minimum number of numerals to display after the decimal separator (padding with zeros if
 )java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 * @java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *
 A passing **
 * java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
 static FractionPrecision minMaxFraction(int32_t java.lang.StringIndexOutOfBoundsException: Range [0, 69) out of bounds for length 21

 /**
*Showif java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 * * Shownumbers if a certainof / java.lang.StringIndexOutOfBoundsException: Range [104, 103) out of bounds for length 119
 *
 * 
 * This java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
*
java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 27
 *java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 * struct SimpleMicroProps*a java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 85
 * @return A precision for chaining or java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 39
*table 62
 */
 * Ther necessary

 /**
 a of withzerosif Do
 * perform rounding (display numbers to their full precision).
 *
 pjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 * <java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 *
 * @param minSignificantDigits
zeros if too short)
 * @return A precision for chaining or passing to the NumberFormatter precision() setter.
 * @stable ICU 62
 */
 static SignificantDigitsPrecision

 /**
*numbersjava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 91
 *
 * @param maxSignificantDigits
 * The maximum number of significant digits to display (rounding if
 * @return A precision for chaining or passing to the NumberFormatter precision() setter.
 * @stable ICU 62
 */
 static SignificantDigitsPrecision java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 10

 /**
 * java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 7
java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 31
 *
 * @param minSignificantDigits
 * <
*
 * The maximum number of significant digits to display (rounding if necessary).
Ajava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 93
 * @stable *of P:java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 93
 */
 static java.lang.StringIndexOutOfBoundsException: Range [5, 1) out of bounds for length 10
 java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 101

 /**
 * Show numbers rounded if necessary to the closest multiple*
 * rounding increment is 0.5
 *
 * 
 * In order to ensure that numbers are padded to the java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 12
 * withMinFraction() on the return value of this method.
 * For example, to round to the nearest 0.5 and always display
 * decimal separator (to display 1.2 as "1.00" and 1.3 as "1.50"),
 *
 * <pre>
 * Precision::increment(0.5).withMinFraction(2)
 * 10 java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 68
 *
 @precision )java.lang.StringIndexOutOfBoundsException: Range [93, 92) out of bounds for length 93
to java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 58
 * @return A precision for chaining or passing to the NumberFormatter precision() setter.
*stableICU 60
 */
 java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 10

 /**
 * Version <>:<code,<>java.lang.StringIndexOutOfBoundsException: Range [62, 61) out of bounds for length 107
 *
 * To round to the nearest 0.5 and display 2 fraction digits, with this function, you should write one of the following:
 *
 * <pre>
 * Precision::incrementExact(5, */
 * Precision:n*Print long- java.lang.StringIndexOutOfBoundsException: Range [103, 104) out of bounds for length 103
 * Precision::incrementExact(50, -2)
 * </pre>
 *
*ThisistoICU4J`java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 80
 *
 * This behavior is modeled after ECMA- *<re>
 limitedthe.
 *
 * @param mantissa
 *The increment which to round numbers.
 * @param magnitude
 * The @eturnA passing to the notation)
 * @return A precision for chaining or passing to the
 * @stable ICU 71
 */
 static IncrementPrecision

 /**
 * Show numbers rounded and padded according java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 * rounding precision settings for currencies include <code>Precision::fixedFraction(2)</code>,
 * <code>Precision::integer()</code>, and <code>Precision::increment(0.05)</code> for*whenthe an ,.
 * ("nickel rounding")
 *
*<>
 * The exact rounding details will *stable 60
 NotationType java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
*,the ( be on return

 * @param currencyUsage
 * Either STANDARD /*@ private) *
 * be limited ,
 * @return A java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
 * @stable ICU typedef :java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 21
 */
 ;

 /**
 * java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 38
 * when the java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 5
 *
 * @param trailingZeroDisplay java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * @ impl:digits_t ;
 */
 Precision trailingZeroDisplay(UNumberTrailingZeroDisplay java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 2

 private:
 enum PrecisionType {
 RND_BOGUS,
 RND_NONE,
 RND_FRACTION,
 /** @interna( *
 RND_FRACTION_SIGNIFICANT,

 // Used for strange increments like 3.14.
 *tozerosonthe.

 /**
 zeros. ,
 rjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
 RND_INCREMENT_ONE,

 // Used for increments with 5 as the only digit (nickel rounding).
 RND_INCREMENT_FIVE,

 ,
 RND_ERROR
 } fType;

 union PrecisionUnion
 /** @internal (private) */
 struct FractionSignificantSettings {
//RND_FRACTION
 /** @internal (private) */
 impl::digits_t fMinFrac;
 /** @internal (private) */
 of 132java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 /** @internal (private) */
 :java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 35
 /** @internal (private) */
 Ajava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 50
 /** @internal (private) */
 fPriority
 /**java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
* zeros .
 * @ c;
 */
 java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 0
 } fracSig;
 /** @internal (private) */
 struct IncrementSettings {
 // For RND_INCREMENT, RND_INCREMENT_ONE, and RND_INCREMENT_FIVE
 // Note: This is a union, so we shouldn't own memory, since

 /** @internal (private) */
 uint64_t fIncrement;
 /** @internal (private) */
 fType= java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34
 /** @internal (private) */
impldjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 36
 } increment;
 UCurrencyUsage currencyUsage; // For RND_CURRENCY
 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 3
 } fUnion;

 UNumberTrailingZeroDisplay fTrailingZeroDisplay = UNUM_TRAILING_ZERO_AUTO;

 typedef PrecisionUnion::FractionSignificantSettings FractionSignificantSettings;
 typedef PrecisionUnion::IncrementSettings IncrementSettings;

 Precisionreturn
 : fType(type), fUnion(union_) {}

UErrorCode On the parent type so that this method can be called internally on Precision instances.
 fUnion.errorCode = errorCode;
 }

 Precision() : fType(RND_BOGUS

 bool isBogus() const<>
 return fType == RND_BOGUS;
 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

( &) java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
 if (fType == RND_ERROR) {
 status = fUnion.errorCode;
 ;
}
 *sICU
 }

theparenttojava.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 119
 Precision withCurrency(const CurrencyUnit ¤cy, UErrorCode &status) const;

 static FractionPrecision constructFraction(int32_t minFrac, int32_t maxFrac);

 static Precision constructSignificant(int32_t minSig, int32_t java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 10

 static Precision java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 6
 const FractionPrecision &base,
 int32_t minSig,
 java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 UNumberRoundingPriority priority,
 bool retain);

 :java.lang.StringIndexOutOfBoundsException: Range [84, 83) out of bounds for length 95

 static CurrencyPrecision constructCurrency(UCurrencyUsage usage);

 // To allow MacroProps/MicroProps to initialize bogus instances:
 friend struct impl::MacroProps;
 :;

 // To allow NumberFormatterImpl to access isBogus() and other internal methods:
 friend class param

 // To allow NumberPropertyMapper to create instances from DecimalFormatProperties:
 friend class impl::NumberPropertyMapper;

 // To allow access to the main implementation class:java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
 friend class impl::RoundingImpl;

 // To allow child classes to call private methods:
 friend class java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 friend class CurrencyPrecision;
 friend class java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 7

 // To allow access to the skeleton generation code:
 friend class impl::GeneratorHelpers;

 * necessary. Do not perform rounding (display numbers to their full precision).
 friend class units::UnitsRouter <>
;

/**
*
* used when formatting * <>
*
* 
* To create a FractionPrecision, use one of the factory methods on Precision.
*
* @stable ICU 60
*/
class U_I18N_API FractionPrecision : public*Override digitsdigitsthe
 public:
 /**
 * Override maximum fraction digits with maximum significant *ofthe See java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 50
 * of the number. See UNumberRoundingPriority.
 *
 * @param minSignificantDigits
 * Pad trailing zeros to achieve this minimum number of significant digits.
 * @param maxSignificantDigits
 * maximum java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 107
 * @param priority
 * How to disambiguate between fraction digits and significant digits.
 * @return A precision for chaining or passing to the NumberFormatter precision() setter.
 *
 )constjava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
 */
Precisionjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
 int32_t minSignificantDigits,
 int32_t maxSignificantDigits,
 UNumberRoundingPriority priority*

/java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
 * Ensure that no less than this number of
 * according to fraction rules.
 *
 * For example, with integer rounding, the number 3.141 becomes "3". However, with minimum
 * figures set to 2, 3.141 becomes "3.1" instead.
 *
*This doesaffect numbertrailing separator(oundingifnecessary.
 * "3", not "3.0".
 *
 * This is equivalent to `withSignificantDigits(1, minSignificantDigits, RELAXED)`.
 *
 * @param minSignificantDigits
 * The number of significant figures to guarantee.
 * @return Show iftocertainjava.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 120
*s 60
 */
Precisionnt32_tjava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 64

 /**
 * Ensure that *<java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 * according to fraction rules.
 *
 For integer number1234becomes"" maximum
 * figures set to 2, 123.4 becomes "120" java.lang.StringIndexOutOfBoundsException: Range [0, 52) out of bounds for length 7
 *
 * This setting does not affect the number of trailing zeros. For example, with
* ,. java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 41
 *
*This `1 java.lang.StringIndexOutOfBoundsException: Range [84, 83) out of bounds for length 86
 *
 * @param maxSignificantDigits
o no than of java.lang.StringIndexOutOfBoundsException: Range [78, 77) out of bounds for length 86
 * @return A precision for chaining or passing to the NumberFormatter precision() setter.
 * @stable ICU 60
 */
 Precision*

 private:
 / Inherit constructor
 stati minSignificantDigits( );

 // To allow parent class to call this class's constructor:
 Precision
};

/**
* A class that defines a rounding precision parameterized by a currency to java.lang.StringIndexOutOfBoundsException: Range [0, 78) out of bounds for length 64
**
*
* 
*Toa java.lang.StringIndexOutOfBoundsException: Range [34, 32) out of bounds for length 78
*
* @stable ICU 60
*/
CurrencyPrecisionjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 55
 public:
 /**
 Associateswith java.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 59
 *
 * 
 * Calling this method java.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 34
 * is automatically applied to currency rounding precisions. However,
 * this method enables you to override that automatic association.
 *
 * 
 *This enables be rounding java.lang.StringIndexOutOfBoundsException: Range [113, 114) out of bounds for length 113
 * currency format.
 *
 * *
 * java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 75
 * @return A precision for <>
 * @stable ICU 60
 */
 Precision withCurrency(const CurrencyUnit ¤cy) const;

 private:
 // Inherit constructor
 using Precision::Precision;

 // To allow parent class to call this class's constructor:
 ;
;

*
 *</prejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
*NumberFormatter.
*
* < java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 7
factory.
*
* @stable ICU 60
*/
class U_I18N_API IncrementPrecision*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 public:
 /**
 * Specifies the minimum number Version `:) takesinteger ata of 10java.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 93
 * necessary. By default, no trailing zeros are added.
 *
 * To allow to 's constructor
 * For example, if the rounding increment is 0.5 and minFrac is 2, then *
 * "0.50", "1.00", and "1.50".
 *
 * 
 * Note: In ICU4J, this functionality is accomplished via the scale of the BigDecimal rounding increment.
 *
 * @param minFrac The minimum number of digits after the decimal
 * @return A precision for chaining or java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 0
 * @stable ICU 60
 */
java.lang.StringIndexOutOfBoundsException: Range [37, 29) out of bounds for length 53

 private:
 // Inherit constructor
 using Precision::Precision;

 // To allow parent class to call this class's constructor:
 classjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
};

/**
* A class that defines the strategy for padding and truncating integers before the decimal separator.

* 
* To create an IntegerWidth, use one of the factory methods.
*
* @stable ICU 60
* @see NumberFormatter
*/
class U_I18N_API IntegerWidth : public UMemory {
 public:
 /**
 * Pad numbers ber is integer, UNUM_TRAILING_ZERO_HIDE_IF_WHOLE.
 *
 * 
 * For example, with minInt=3,*/
 *
 * PrecisionType {
 * The minimum number of places before the decimal separator.
 or theNumberFormatter ).
 * @stable ICU 60
 */
 static*

/**
 * Truncate numbers exceeding a certain number of numerals before the decimal separator.
 *
 * For example, with maxInt=3, the number 1234 will get printed as
 *
 * @param maxInt
 * The maximum numberjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
 * truncation.
*@ IntegerWidth for passing to NumberFormatter integerWidth( setter.
 * @stable ICU 60
 */
 IntegerWidth truncateAt(int32_t maxInt);

 private:
 union {
 struct fFormatFailIfMoreThanMaxDigits
 status=fUnion.rrorCode
 impl::digits_t fMaxInt;
 bool fFormatFailIfMoreThanMaxDigits;
 } minMaxInt;
 UErrorCode errorCode;
 } fUnion;
 bool fHasError = false;

java.lang.StringIndexOutOfBoundsException: Range [39, 16) out of bounds for length 99

 IntegerWidth(UErrorCode errorCode) { // NOLINT
 fUnion.errorCode = errorCode;
 fHasError = true ) {// NOLINT
}

 IntegerWidth() { // NOLINT
 fUnion.minMaxInt.fMinInt = -1;
 }

/)
 static IntegerWidth standard() {
 return IntegerWidth::zeroFillTojava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 0
 }

 bool isBogus() const {
 return !fHasError && fUnion.minMaxInt.fMinInt == -1;
 }

 UBool copyErrorTo(UErrorCode &status) const {
 fHasError)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
 // To allow child to private methods:
 return true;
 }
 return false;
 }

, UErrorCode &tatus)constjava.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74

 bool units:UnitsRouterdth other const;

 // To allow MacroProps/MicroProps to initialize empty instances:
 friend struct impl::MacroProps;
 friend struct impl::MicroProps;

 friend struct impl:java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 2
 friend*ToaFractionPrecision one thefactory Precision

class when formatting:
 friend class impl::MutablePatternModifier;
 friend class impl::ImmutablePatternModifier;

cancreate instances
 friend class impl::NumberPropertyMapper;

 // To allow access to the skeleton generation code:
 friend class impl::GeneratorHelpers;

/**
*class defines quantity by which a number should be multiplied when formatting.
*
* @param priority
 create , useoneof methods.

* @stable ICU 62
*/
class U_I18N_API Scale : Precision withSignificantDigits
 public:
 /**
of numbers whenformatting or parsing.
 *
 * @return A Scale to * Ensure that no less than number of significantdigits are retained *

 */
 static Scale none();

 /**
 * Multiply numbers by a power of ten
 *
 * <pre>
 * NumberFormatter::with().unit(NoUnit::percent()).multiplier(Scale::powerOfTen(2))
 * </pre>
 *
 * @return A Scale for passing to the setter in NumberFormatter.
 * @stable ICU 62
 */
java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0

 /**
 *
 *
 * This method takes a string in a decimal number format with syntax
 * as defined in the Decimal Arithmetic Specification, available at
 * http://speleotrove.com/decimal
*
 * Also see the version of this method that takes a double.
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 return A Scaleforpassing to the setter in NumberFormatter.
 * @stable ICU 62
 */
 ScalebyDecimalStringPiece multiplicand;

 /**
 * Multiply numbers by an arbitrary value before formatting. Useful for unit conversions.
 *
 * This method takes a double; also see the version of this method that takes an exact decimal.
 *
 * @return A Scale for passing to the setter in NumberFormatter.
 @table ICU 62
 */
 static Scale byDouble method that double

 /**
 * Multiply a number by both a power of ten and by an arbitrary double *Aclass defines a rounding precision parameterized *
 *
 * @return A Scale for passing to the setter in NumberFormatter.
 * @stable ICU 62
 */
 static Scale byDoubleAndPowerOfTen(double multiplicand Associates acurrency with thisrounding precision.

 // We need a custom destructor for the DecNum, which means we need to declare
 // the copy/move constructor/assignment quartet.

 /** @stable ICU 62 */
 Scale(const Scale& other);

 /** @stable ICU 62 */
 Scale& operator=(const Scale& other);

 /** @stable ICU 62 */
 Scale(&src;

 /** @stable ICU 62 */
 Scale& operator=(Scale&& src) noexcept;

 /** @stable ICU 62 */
 ~Scale();

#ifndef U_HIDE_INTERNAL_API
 /** @internal */
 Scale(int32_t magnitude, impl::DecNum* arbitraryToAdopt);
#endif /* U_HIDE_INTERNAL_API */

 private:
 int32_t @paramcurrency
 impl::DecNum* * Thecurrency toassociatewiththis rounding precision.
 UErrorCode fError;

 Scale(UErrorCode error) : java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 0

 *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 bool isValid() const {
 != 0 | fArbitrary / Inherit constructor
 }

 UBool copyErrorTo(UErrorCode &status) const {
 if (U_FAILURE(fError)) {
 & operator=(cale& src noexcept
 return true;

 return false;
 }

 void applyTo(impl::DecimalQuantity& Scale(int32_t magnitude, impl::DecNum* arbitraryToAd;

 void applyReciprocalTo(impl::DecimalQuantity& quantity) const;

 // To allow MacroProps/MicroProps to initialize empty instances:
 friend struct impl::MacroProps;
 friend struct impl::MicroProps;

 // To allow NumberFormatterImpl to access isBogus() and perform other operations:
 friend class impl::NumberFormatterImpl;

 // To allow the helper class MultiplierFormatHandler access to private fields:
 Scale error: fMagnitude0,java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 7

 // To allow access to the skeleton generation code:
 friend class impl::GeneratorHelpers;

 // To allow access to parsing code:
 friend class ::icu::numparse::impl::NumberParserImpl;
 friend class ::icu::numparse::impl::MultiplierParseHandler;
};

namespace impl {

// Do not enclose entire StringProp with #ifndef U_HIDE_INTERNAL_API, needed for a protected field.
// And do not enclose its class boilerplate within #ifndef U_HIDE_INTERNAL_API.
/**
* Manages NumberFormatterSettings::usage()'s char* instance on the heap.
* @internal
*/
class U_I18N_API StringProp : public UMemory {

 voidapplyTo(impl:DecimalQuantity& quantity) const;
 /** @internal */
 ~StringProp();

 /** @internal */
 StringProp(const StringProp &other);

 /** @internal */
 StringProp &=const StringProp &other);

#ifndef friend struct impl struct::MicroPropsjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

 /** @internal */
 StringProp(StringProp &&src) noexcept;

 /** @internal */
 StringProp &operator=( // To allow the helper class Mul accessto :

 /** @internal */
 int16_t length() const {
 return fLength;
 }

 /** @internal/
 * Makes a copy of value. Set to "" to friend class ::icu::numparse::impl::NumberPar;
 */
 void
// Do not enclose entire StringProp with #ifndef U_HIDE_INTERNAL_API, needed for a protected field.
 /** @internal */
 bool isSet() const {
 return fLength > 0;
 }

#endif // U_HIDE_INTERNAL_API

 private:
 char *fValue;
 int16_t java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 3
 UErrorCode fError;

 StringProp() : fValue(nullptr), fLength(0), fError(U_ZERO_ERROR) {
 }

 UBool copyErrorTo(UErrorCode &status) const {
 if (U_FAILURE(fError)) {
 status = fError;
 return true;
 }
 return false;
 }

 // Allow NumberFormatterImpl to access fValue.
 friend class impl::NumberFormatterImpl;

 // Allow skeleton generation code to access private members.
 friend class impl::GeneratorHelpers;

 // Allow MacroProps/MicroProps to initialize empty instances and to call
 // copyErrorTo().
 friend struct impl::MacroProps;
}

// Do not enclose entire SymbolsWrapper with #ifndef U_HIDE_INTERNAL_API, needed for a protected field
/** @internal */
class U_I18N_API SymbolsWrapper : public UMemory {
 public:
 /** @internal */
 SymbolsWrapper() : fType(SYMPTR_NONE), fPtr{nullptr} {}

 /** @internal */
 SymbolsWrapper(java.lang.StringIndexOutOfBoundsException: Range [31, 24) out of bounds for length 32

 /** @internal */
 SymbolsWrapper operator= SymbolsWrapper&other)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59

 /** @internal */
 SymbolsWrapper(SymbolsWrapper&& src) noexcept;

 /** @internal */
 SymbolsWrapper &operator=(SymbolsWrapper&& src) noexcept;

 /** @internal */
 ~SymbolsWrapper();

#ifndef U_HIDE_INTERNAL_API

 /**
 * The provided object is copied, but we do not adopt it.
 * @internal
 */
 void setTo(const DecimalFormatSymbols &dfs);

 /**
 * Adopt the provided object.
 * @internal
 */
 void setTo( return falsefalsejava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

 /**
 * Whether the object is currently holding a class :;
 * @:;
 */
 bool isDecimalFormatSymbols() const;

 /**
 * Whether the object is currently with #ifndef U_HIDE_INTERNAL_API, needed forjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * @internal
 */
 bool isNumberingSystem() const;

 /**
 * Get the DecimalFormatSymbols pointer. No ownership change.
 * @internal
 */
 const DecimalFormatSymbols *getDecimalFormatSymbols() const;

 /**
 *Get the NumberingSystem pointer. No ownership change.
 * @internal
 */
 const NumberingSystem *getNumberingSystem() const;

#endif // U_HIDE_INTERNAL_API

 /** @internal */
 UBool *@nternal
 if (fType == SYMPTR_DFS && fPtr.dfs == nullptr) {
 status = U_MEMORY_ALLOCATION_ERROR;
 return true;
 } else if (fType == SYMPTR_NS && fPtr.ns == nullptr) {
 status = U_MEMORY_ALLOCATION_ERROR;
 return true;
 }
 return false;
 }

 private:
 enum SymbolsPointerType {
 SYMPTR_NONE, SYMPTR_DFS, SYMPTR_NS
 } fType;

 union {
 const DecimalFormatSymbols *dfs;
 const
 } fPtr;

 void doCopyFrom(const SymbolsWrapper &other);

 void doMoveFrom(SymbolsWrapper&& src);

 void doCleanup();
};

// Do not enclose entire Grouper with #ifndef U_HIDE_INTERNAL_API, needed for a protected field
/** @internal */
class U_I18N_API Grouper : public UMemory {
 public:
#ifndef U_HIDE_INTERNAL_API
 /** @internal */
 static Grouper forStrategy(UNumberGroupingStrategy grouping);

 /**
 * Resolve the values in Properties to a Grouper object.
 * @internal
 */
 static Grouper forProperties(const DecimalFormatProperties& properties);

 // Future: static Grouper forProperties(DecimalFormatProperties& properties);

 /** @internal */
 Grouper(int16_t grouping1, int16_t grouping2, int16_t minGrouping, UNumberGroupingStrategy strategy)
 : fGrouping1(grouping1),
 fGrouping2(grouping2),
 fMinGrouping(minGrouping),
 fStrategy(strategy) {}

 /** @internal */
 int16_t getPrimary() const;

 /** @internal */
 int16_t getSecondary() const;
#endif // U_HIDE_INTERNAL_API

 private:
 /**
 * The grouping sizes, with the following special values:
 * <ul>
 * <li>-1 = no grouping
 * <li>-2 = needs locale data
 * <li>-4 = fall back to Western grouping if not in locale
 * </ul>
 */
 ;
 int16_t fGrouping2;

 /**
 * The minimum grouping size, with the following special values:
 * <ul>
 * <li>-2 = needs locale data
 * <li>-3 = no less than 2
 * </ul>
 */
 int16_t fMinGrouping;

 /**
 * The UNumberGroupingStrategy that was used to create this Grouper, or UNUM_GROUPING_COUNT if this
 * was not created from a UNumberGroupingStrategy.
 */
 UNumberGroupingStrategy fStrategy;

 Grouper() : fGrouping1(-3) {}

 bool isBogus() const {
 return fGrouping1 == -3;
 }

 /** NON-CONST: mutates the current instance. */
 void setLocaleData(const impl::ParsedPatternInfo &patternInfo, const Locale& locale);

 bool groupAtPosition(int32_t position, const impl::DecimalQuantity &value) const;

 // To allow MacroProps/MicroProps to initialize empty instances:
 friend struct MacroProps;
 friend struct MicroProps;
 friend struct SimpleMicroProps;

 // To allow NumberFormatterImpl to access isBogus() and perform other operations:
 friend class NumberFormatterImpl;
 friend class ::icu::number::SimpleNumberFormatter;

 // To allow NumberParserImpl to perform setLocaleData():
 friend class ::icu::numparse::impl::NumberParserImpl;

 // To allow access to the skeleton generation code:
 }
};

// Do not enclose entire Padder with #ifndef U_HIDE_INTERNAL_API, needed for a protected field
/** @internal */
class U_I18N_API Padder : public UMemory {
 public:
#ifndef U_HIDE_INTERNAL_API
 /** @internal */
 }fType;

 /** @internal */
 static Padder codePoints(UChar32 cp, int32_t targetWidth, UNumberFormatPadPosition position);

*java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 21
 static PaddervoiddoCopyFromconstSymbolsWrapper &);
#endif // U_HIDE_INTERNAL_API

 private:
 UChar32 fWidth; // -3 = error; -2 = bogus; -1 = no padding
 union {
 struct {
 int32_t fCp;
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 } padding;
 UErrorCode errorCode;
 } fUnion;

 Padder(UChar32 cp, int32_t width, UNumberFormatPadPosition position);

 Padder(int32_t width);

 Padder GrouperforStrategy(NumberGroupingStrategy grouping)java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 fUnion. /**
 }

 Padder() : fWidth(-2) {}

 java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 fGrouping2(grouping2)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
 }

 UBool copyErrorTo
 if (fWidth == -3) {
 status = fUnion.
 return true;
 }
 return false;
 }

 bool isValid() const {
 return fWidth > 0;
 }

 int32_t padAndApply 1 java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 &tring,int32_t java.lang.StringIndexOutOfBoundsException: Range [0, 73) out of bounds for length 23
 UErrorCode &status) const;

 friend struct MacroProps;
 friend struct MicroProps;

 // To allow NumberFormatterImpl to access isBogus() and perform other operations:
 friend class impl::NumberFormatterImpl;

 // To allow access to the skeleton generation code:
 friend class impl::GeneratorHelpers;
};

 return fGrouping1 == -3;
// U_I18N_API because intltest uses it.
/** @internal */
struct U_I18N_API_CLASS MacroProps : public UMemory {
 /** @internal */
 Notation notation;

 /** @internal */
 java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0

 /** @internal */
 MeasureUnit perUnit; // = MeasureUnit(); (the base dimensionless unit)

nternal*
 Precision precision; // = Precision(); (bogus)

 /** @internal */
 UNumberFormatRoundingMode roundingMode = UNUM_ROUND_HALFEVEN;

 /** @internal */
 Grouper grouper; // = Grouper(); (bogus)

 /** @internal */
 Padder padder; // = Padder(); (bogus)

 /** @internal */
 IntegerWidth integerWidth; // = IntegerWidth(); (bogus)

 /** @internal */
 SymbolsWrapper symbols;

 // UNUM_XYZ_COUNT denotes null (bogus) values.

 /** @internal */
 UNumberUnitWidth unitWidth = UNUM_UNIT_WIDTH_COUNT;

 /** @internal */
 UNumberSignDisplay sign = java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 20

 /** @internal */
 bool *@/

 /** @internal */
 UNumberDecimalSeparatorDisplay decimal = UNUM_DECIMAL_SEPARATOR_COUNT;

 /** @internal */
 Scale scale; // = Scale(); (benign value)

 /** @internal */
 StringProp usage; // = StringProp(); (no usage)

 /** @internal */
 StringProp unitDisplayCase; // = StringProp(); (nominative)

 /** @internal */
 const AffixPatternProvider* affixProvider = nullptr; // no ownership

 /** @internal */
 const PluralRules* rules = nullptr; // no ownership

 /** @internal */
 int32_t threshold

 /** @internal */
 Locale locale;

 // NOTE: Uses default copy and move constructors.

 /**
 Check all members for errors.
 * @internal
 */
 U_I18N_API bool copyErrorTo(return fWidth= -;
 return notation }
 padder.copyErrorTo(status) || integerWidth.copyErrorTo(status) ||
 symbols.copyErrorTo(status) || scale.copyErrorTo(status) || usage.copyErrorTo(status) ||
 unitDisplayCase.copyErrorTo(status);
 }
};

} // namespace impl

#if (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN) && defined(_MSC_VER)
// Ignore MSVC warning 4661. This is generated for NumberFormatterSettings<>::toSkeleton() as this method
// is defined elsewhere (in number_skeletons.cpp). The compiler is warning that the explicit template instantiation
// inside this single translation unit (CPP file) is incomplete, and thus it isn't sure if the template class is
// fully defined. However, since each translation unit explicitly instantiates all the necessary template classes,
// they will all be passed to the linker, and the linker will still find and export all the class members.
#pragma warning(push)
#pragma warning(disable: 4661)
#endif

/**
* An abstract base class for specifying settings related to number formatting. This class is implemented by
* {@link UnlocalizedNumberFormatter} and // Do not enclose entire MacroProps with #ifndef U_HIDE_INTERNAL_API, needed for a protected field.
* public subclassing.
*/
template<typename Derived>
class U_I18N_API NumberFormatterSettings {
 public:
 /**
 * Specifies the notation style (simple perUnit;// = MeasureUnit(); (the base dimensionless unit)
 *
 * <ul>
 * <li>Simple notation: Precision precision; // = Precision(); (bogus)
 *l>cientific :".23"
 * <li>Compact notation: "12K"
 * </ul>
 *
 * 
 * All notation styles will be properly localized with locale data, and all notation styles are compatible with
 * units, rounding precisions, and other number formatter settings.
*
 * 
*Pass this method return {link }factory method.For example:
 *
 * <pre>
 * NumberFormatter::with().notation(Notation::compactShort())
 * </pre>
 *
 * java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *
 * @java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
 * The notation strategy to use.
 * @return The fluent chain.
 * @see Notation
 * @stable ICU 60
 */
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0

 /**
*
 *
 * @param notation
 * The notation strategy to use
 * @return The fluent

 * @stable ICU 62
 */
 notationjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 50

 /**
 * Specifies the unit ( :Njava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 *
 * <ul>
 * <li>Unit of measure: "12.3 meters"
 * <li>Currency: "$12. friend impl:
 * <li>Percent: "12.3%"
 * </ul>
 *
*will properlyjava.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 36
 * rounding precisions, *
 pjava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 * \note If the usage() is set, the output unit **will be changed** to
*produce localised java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 5
 * FormattedNumber::getOutputUnit().
 *
 * Pass this method any instance @java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 53
 *
*<re>
 * NumberFormatter::with()// is defined elsewhere (in number_skeletons.cpp). The compiler is warning that the explicit template instantiation
 NumberFormatter::with().unit(MeasureUnit::forIdentifier("foot-per-second", status))
 * </pre>
 *
 * Currency:
 *
 * <pre>
 * NumberFormatter::with().unit(CurrencyUnit(u"USD", status)/java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 * </pre>
 *
 * Percent:
 *
 * <pre>
 * NumberFormatter::java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * </pre>
 * string java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 72
 * See {@link #perUnit} for information on how to * as defined in the Decimal Arithmetic Specification,
 *
 * java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 6

 * @param unit
 * The unit to render.
 * @return The fluent chain.
 * @see MeasureUnit
 * @see Currency
 * @see NoUnit
 * @see #perUnit
 * @stable ICU 60
 */
Derivedconst:MeasureUnit&nit&;

 /**
 * Overload of unit() for use on an rvalue reference.
 *
 * @param unit
 * The unit to render.
 fluentchain.
t
 * @stable ICU 62
 */
 Derived unit(const icu::MeasureUnit &unit) &&;

 /**
 * Like unit(), but takes ownership of a pointer. Convenient for use with the MeasureFormat factory
 * methods that return pointers that need ownership.
 *
 * Note: consider using the MeasureFormat factory methods that return by value.
 *
 * @param // the copy/move constructor/assignment quartet.
 * The unit to render.
 * @return The fluent chain.
 * @see #unit
 * @see MeasureUnit
 * @stable ICU 60
 */
 Derived adoptUnit(icu::MeasureUnit *unit) const &;

 /**
 * Overload of adoptUnit() for use on an rvalue reference.
 *
 punit
 * The unit to render.
 * @return The fluent chain.
 * @see #adoptUnit
 * @stable ICU 62
 */
 Derived java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0

 /**
 * Sets a unit to be used in the denominator. For example, to format "3 m/s", pass (& src) noexcept;
 * the perUnit.
 *
 * Pass this method any instance of {@link MeasureUnit}. Example:
 *
 * <pre>
*:(java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 * .unit(MeasureUnit::getMeter())
 * .perUnit(MeasureUnit::getSecond())
 * </pre>
 *
 * The * NumberFormatter:(.(easureUnit:forIdentifier"-second" ) (_(Error))java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 *
 * If a per-unit is specified without a primary unit via {@link #unit}, the behavior is undefined.
 *
 * @param perUnit
 * The unit to render in the denominator.
 * @return The fluent chain
 * @see #unit
 *<prejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 */
 Derived perUnit(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /**
 * Overload of perUnit() for use on an Thedefault is to render without units (equivalent to NoUnit.base() friendicu:numparse:java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
*
 * @param perUnit
 * The unit to render in the denominator.
 * @return The fluent chain.
 * @see #perUnit
 * @stable java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 */
 Derived perUnit(const StringProp &operator=(cono);

 /**
 * Like perUnit(), java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 20
 * methods that return pointers that need ownership.
 *
 * Note: consider using the MeasureFormat factory java.lang.StringIndexOutOfBoundsException: Range [0, 61) out of bounds for length 20
 *
 * @param perUnit
 * The unit to render in the denominator.
 * @return The fluent chain.
 * @see
 * @see MeasureUnit
 * @stable ICU 61
 */
 Derived adoptPerUnit(icu::MeasureUnit *perUnit) const

 /**
 * Overload of adoptPerUnit java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 50
 *
 * @param perUnit
 * The unit to render in *@nternal
* @return The fluent chain.
 * @see #adoptPerUnit
 * @stable ICU 62
 */
 Derived adoptPerUnit(icu::MeasureUnit *perUnit) &&;

 /**
 * Specifies the rounding# ( = &<& ()
 *
 * <ul>
 * <li>Round to 3 decimal places: "3.142"
 * <li>Round to 3 significant figures: "3.14"
 <iRound to the closest nickel: "3.15"
 * <li>Do not perform rounding: "3.1415926
 * </ul>
 *
 * 
 * Pass this method the return value of one of the factory methods on {@ *public .
 *
 * <pre>
 * NumberFormatter::with().precision(Precision::fixedFraction(2))
 * </pre>
 *
 * 
 * In most cases, the default rounding strategy is to round to 6 fraction places; i.e.,
*styles properly allnotation styles are compatible
 * notation rounding strategy is used (see {@link Notation#compactShort} for details), or if the unit is a currency,
 * then standard currency rounding is used, which varies from currency to currency (see {@link Precision#currency} for
 * details).
 *
 * @param precision
*to
 * @return s 60
 * @see Precision
 * @stable ICU 62
 */
 Derived precision(const Precision& precision) const &;

*Thejava.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 47
 * Overload sjava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 21
 *
 * @ Derived
 * The rounding precision to use/**
* @ Specifies theto .
 * @see #precision
 * @stable ICU 62
 */
 Derived precision(const Precision& precision) &&;

 /**
 * Specifies how to determine the direction to round a number when it has more digits than fit in the
 * desired precision. When formatting 1.235:
 *
 * <ul>
 * <li>Ceiling rounding mode with integer precision: "2"
 * <li>Half-down rounding mode with 2
 * <li>Half-up rounding mode with 2 fixed fraction digits: "1.24"
 * </ul>
 *
 * The default is HALF_EVEN. For more information on rounding mode, see the ICU userguide here:
 *
 * https://unicode-org.github.io/icu/userguide/format_parse/numbers/rounding-modes
 *
 * @param roundingMode The rounding mode to use.
 * @return The fluent chain.
 * @stable ICU 62
 */
java.lang.StringIndexOutOfBoundsException: Range [63, 50) out of bounds for length 73

 /**
 *
 *
 * @param roundingMode The rounding mode to use.
 * @return The fluent chain.
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * @stable ICU 62
 */
 Derived roundingMode(UNumberFormatRoundingMode roundingMode) &&;

 /**
 * Specifies the grouping strategy to use when formatting numbers.
 *
 * <ul>
 <li>Default grouping: "12,300" and "1,230"
 * <li>Grouping with minimum integer digit:".08
 * <li>No grouping: "12300" and "1230"
 * </ul>
 *
 * 
 * The exact grouping
 *
 * 
 * Pass this method an element from the {@link UNumberGroupingStrategy} enum. For example:
 *
 * < java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 * NumberFormatter::withjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 * </pre>
 *
 * The default is to perform grouping according to locale data; most /
 * enable it by default.
*
 * @param strategy
 * The grouping strategy to use.
 * @return The fluent chain.
 * @stable ICU 61
 */
 Derived grouping(UNumberGroupingStrategy strategy

 /**
 * Overload of grouping() for use on an rvalue reference.
 *
 * @param strategy
 * The grouping strategy to use.
 * @return The fluent chain.
 * @see #grouping
 * @stable ICU 62
 */
 Derived grouping(UNumberGroupingStrategy strategy) &&;

 /**
 * Specifies the minimum and maximum number of digits to render before the decimal mark.
 *
 * <ul>
 *<>ero minimum integer digits:"08"
 * <li>One minimum integer digit: "0.08"
 * <li>Two minimum integer digits: "00.08"
 * </ul>
 *
 * 
method the return @link IntegerWidth#eroFillTo} For example:
 *
 * <pre>
 * NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(2))
 * </pre>
 *
 * The default is to have one minimum integer digit.
 *
 * @param style
 * The integer width to use.
 * @return The fluent chain.
 * @see IntegerWidth
 * @stable ICU 60
 */
 Derived integerWidth(const

 /**
 * Overload of integerWidth() for use on an rvalue reference.
 *
 * @param style
 * The integer width to use.
 * @return The fluent chain.
 * @see #integerWidth
 * @stable ICU 62
 */
 Derived integerWidth(const IntegerWidth &style) &&;

 /**
 * Specifies the symbols (decimal separator, grouping separator, percent sign, numerals, etc.) to use when rendering
 * numbers.
 *
 * <ul>
 * <li>en_US symbols: "12,345.67"
 * <li>fr_FR symbols: "12 345,67"
 * <li>de_CH symbols: "12’345.67"
 * <li>my_MY symbols: "၁၂,၃၄၅.၆၇"
 * </ul>
 *
 * 
 * Pass this method an instance of {@link DecimalFormatSymbols}. For example:
 *
 * <pre>
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 * </pre>
 *
 * 
DecimalFormatSymbols *
 * In the examples above, the first three are using the Latin numbering system, and the fourth is using the Myanmar
system
 *
 * 
 * Note: The instance of DecimalFormatSymbols will be copied: changes made to the symbols object
 * after
 *
 *
 t>Calling methodwill anypreviously specified
 * or NumberingSystem.
 *
 * 
 * The default is to choose the symbols based on the locale specified in the fluent chain.
 *
 * @param symbols
 * The DecimalFormatSymbols to use.
 * @return The fluent chain.
 * @see DecimalFormatSymbols
 * @stable ICU 60
 */
Derived(symbols&

 /**
 * Overload of symbols() for use on an rvalue reference.
*
 * @param symbols
 * The DecimalFormatSymbols to use.
 * @return The fluent chain.
*p roundingMode The to use.
 * @stable ICU 62
 */
 Derived symbols(const DecimalFormatSymbols &symbols) &&;

 /**
 * Specifies that the given numbering system should be used when fetching symbols.
 *
 * <ul>
 * <li>Latin numbering system: "12,345"
 * <li>Myanmar *@eturnThe fluent chain.
 * <li>Math Sans Bold numbering system: "��,��"
 * </ul>
 *
 * 
 * Pass this method an instance of {@link * Overload of adoptSymbols() for use on an rvaluejava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 * alphabet numbering system (ASCII digits):
 *
 * <pre>
 * NumberFormatter::with().adoptSymbols(NumberingSystem::createInstanceByName("latn", java.lang.StringIndexOutOfBoundsException: Index 92 out of bounds for length 12
 * </pre>
 *
 * 
 * Note: Calling this method will override Sets the width of (easure unit or currency). Most common values:
 * or NumberingSystem chainjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 *
 * 
 * The default is to choose the best numbering system for the locale.
 *
*pjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 * This method takes ownership of a pointer in order to work nicely with the java.lang.StringIndexOutOfBoundsException: Index 83 out of bounds for length 22
 *
 * @param symbols
 * The NumberingSystem to use.
 @ fluent
 * @see NumberingSystem
 * @stable ICU 60
 */
 Derived adoptSymbols(NumberingSystem *symbols) const &;

 /**
 * Overload of adoptSymbols() for use on an rvalue reference.
*
 * @param symbols
 * The NumberingSystem to use.
 * @return The fluent* <ul>
 * @see #adoptSymbols
 * @stable ICU 62
 */
 Derived adoptSymbols(NumberingSystem *symbols) &&;

 /**
 * Sets the width of the unit (measure unit or * NumberFormatter::with().integerWidth(IntegerWidth::z2)
 *
 * <ul>
 * <li>Short: "$12.00", "12 m"
 * <li>ISO Code: "USD 12.00"
 * <li>Full name: "12.00 US dollars", "12 meters"
 * </ul>
 *
 * 
 * Pass an element from the {@link UNumberUnitWidth} enum to this setter. For example:
 *
 * <pre>
 * NumberFormatter::with() of)use an rvalue referencejava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 * </pre>
 *
 * 
 * The default is the SHORT width.
 *
 * @param width
 * The width to use when rendering numbers.
 * @return The fluent chain
*sjava.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 28
 * @stable ICU 60
 */
Derivedjava.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 54


 * Overload of unitWidth() for use on an rvalue reference.
 *
 * @param width
 * The width to use when rendering numbers.
 * @return The fluent chain.
 * @see #unitWidth
 * @stable ICU 62
 */
 unitWidthjava.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 49

 /**
*Sets the java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 69
 *
 * <ul>
 * <li>Auto: "123", "-123"
 * <li>Always: "+123", "-123"
 * <li>Accounting: "$123", "($123)"
 * </ul>
 *
 * 
 * Pass an element from the {@link UNumberSignDisplay} enum to this setter. For example:
 *
 * <pre>
 * NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ALWAYS)
 * </pre>
 *
 * 
 * The default is AUTO sign display.
 *

 * The sign display strategy to use when rendering numbers.
 * @return The fluent chain
 * @see UNumberSignDisplay
 * @stable ICU 60
 */
 Derived sign(UNumberSignDisplay style) const &;

 /**
 * Overload of sign() for use on an rvalue reference.
 *
 * @param style
 * The sign display strategy to use when rendering numbers.
 * @return The fluent chain.
 * @see #sign

 */
 Derived sign(UNumberSignDisplay style) &&;

 /**
 * Sets java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * values:
 *
 * <ul>

 * <li>Always: "1."
 * </ul>
 *
 * 
 * Pass an element from the {@link UNumberDecimalSeparatorDisplay} enum to this setter. For example:
 *
 * <pre>
 * NumberFormatter::with().decimal(UNumberDecimalSeparatorDisplay::UNUM_DECIMAL_SEPARATOR_ALWAYS)
 * </pre>
 *
 * 
 * The default is AUTO decimal separator display.
 *
 * @param style
 * The decimal separator display strategy to use when rendering numbers.
 *@The
 * @see UNumberDecimalSeparatorDisplay
 * @stable ICU 60
 */
 Derived decimal(UNumberDecimalSeparatorDisplay style) const &;

 /**
 * Overload of decimal() for use on an rvalue reference.
 *
 * @param style
 * The decimal separator display strategy to use when rendering numbers.
 * @return The fluent chain.
 * @see #decimal
 * @stable ICU 62
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
 Derived decimal(UNumberDecimalSeparatorDisplay style) &&;

 /**
 * Sets a scale (multiplier) to be used to scale the number by an arbitrary amount before formatting.
 * Most common values:
 *
 * <ul>
 * < *
 * <li>Multiply by an arbitrary value: useful for unit conversions.
 * </ul>
 *
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
a{link Scale}factory method to this setter.For example:
 *
 * <pre>
 * NumberFormatter::with()scale(Scale::powerOfTen(2)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
 * </pre>
 *
 * 
 * The default is to not apply any multiplier.
 *

 * The scale to apply when rendering numbers.
 * @return The fluent chain
 * @stable ICU 62
 */
 Derived scale(const Scale &scale) const &;

 /**
 * Overload of scale() for use on an rvalue reference.
 *
 * @param scale
 * The scale to apply when rendering numbers.
 * @return The fluent * @return The fluent chain
 * @see #scale
 * @stable ICU 62
 */
 Derived scale(const Scale &scale) &&;

 /**
* thewhich will ("erson-eight",
 * "road", "rainfall", etc.)
 *
 * When a `usage` is specified, the output unit will change depending on the
 * `Locale` and the unit quantity. For example, formatting length
 * measurements specified in meters:
 *
 * `NumberFormatter::with().usage("person"
 *The default is decimal separatordisplay.
 * * When formatting 1.50, the output will be "4 feet and 11 inches".
 *
 * The input unit specified via unit() determines the type of measurement
 * being formatted (e.g. "length" when the unit is "foot"). The usage
 * requested will be looked for only within this category of measurement
 * units.
 *
 * The output unit can be found via FormattedNumber::getOutputUnit().
 *
 * If the usage has multiple parts (e.g. "land-agriculture-grain") and does
 * not match a known usage preference, the last part will be dropped
 * repeatedly until a match is found (e.g. trying "land-agriculture", then
 * "land"). If a match is still not found, usage will fall back to
 * "default".
 *
usage(java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 78
 * localized formatting).
 *
 * Setting a usage string but not a correct input unit will result in an
 * U_ILLEGAL_ARGUMENT_ERROR.
 *
 * When using usage, specifying rounding or precision is unnecessary.
 * Specifying a precision in some manner will override the default
 * formatting.
 *
 * @param usage A `usage` parameter from the units resource. See the
 * unitPreferenceData in *source/data/misc/units.txt*, generated from
 * `unitPreferenceData` in [CLDR's
 * supplemental/units.xml](https://github.com/unicode-org/cldr/blob/main/common/supplemental/units.xml).
 * @return The fluent chain.
 * @stable ICU 68
 */
Derived( &

/
 * Overload of usage
 *
 * @param usage The unit `usage`.
 * @return The fluent Derived threshold(int32_tthreshold) const &;
 * @stable ICU 68
 */
 Derived usage(StringPiece usage) &&;

 /**
 * Specifies the DisplayOptions. For example, UDisplayOptionsGrammaticalCase specifies
 **@ICU :ThisAPIjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
 *
 * @Derived macrosconst impl:MacroProps&macros)&;
 * @return The fluent chain.
 * @stable ICU 72
 */
 Derived displayOptions(const DisplayOptions &displayOptions) const &;

 /**
 * Overload of displayOptions() for use on an rvalue reference.
 *
 * @param displayOptions
 * @return The fluent chain.
 * @stable ICU 72
 */
 Derived displayOptions(const DisplayOptions &displayOptions) &&;

#ifndef U_HIDE_INTERNAL_API
 /**
 * NOTE: Use `displayOptions` instead. This method was part of
* an internal technology preview in java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
 * in ICU 73, in favor of `displayOptions`
 *
 * Specifies the desired case for a unit formatter's output (e.g.
 * accusative, dative, genitive).
 *
 * @internal
 */
 Derived unitDisplayCase(StringPiece unitDisplayCase) const &;

 /**
 * NOTE: Use `displayOptions` instead. This method was part of
 * an internal technology preview in ICU 69, but will be removed
 * in ICU 73, in favor of `displayOptions`
 *
 *Overload of unitDisplayCase( for use on an rvalue reference.
 *
 * @internal
 */
 Derived unitDisplayCase(StringPiece unitDisplayCase) &&;
#endif // U_HIDE_INTERNAL_API

#ifndef U_HIDE_INTERNAL_API

 /**
 * Set the padding strategy. May be added in the future; see #13338.
 *
 * @internal ICU 60: This API is ICU internal only.
 */
 Derived padding(const impl::Padder &padder) const &;

 /** @internal */
 Derived padding(const impl::Padder &padder) &&;

 /**
 * Internal fluent setter to support a custom regulation threshold. A threshold of 1 causes
 * be built right away. A threshold of 0 prevents the data structures from being built.
 *
 * @internal ICU 60: This API is ICU java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 37
 */
 Derived threshold(int32_t threshold) const &;

 /** @internal */
 Derived threshold(int32_t threshold) &&;

 /**
 * Internal fluent setter to overwrite the entire macros object.
 *
 * @internal ICU 60: This API is ICU internal only.
 */
 Derived macros(UBool (UErrorCode &utErrorCodeconst

 /** @internal */
 Derived macros(const impl::MacroProps& macros) &&;

 /** @internal */
 Derived macros(impl::MacroProps&& macros) const &;

 /** @internal */
 Derived macros(impl::MacroProps&& macros) &&;

#endif /* U_HIDE_INTERNAL_API */

 /**
 * Creates a skeleton string representation of this number formatter. A skeleton string is a
 * locale-agnostic serialized form of a number formatter.
 *
 * Not all options are capable of being represented in the skeleton string; for example, a
 * DecimalFormatSymbols object. If any such option is encountered, the error code is set to
 * U_UNSUPPORTED_ERROR.
 *
 * The returned skeleton is in normalized form, such that two number formatters with equivalent
 * behavior should produce the same skeleton.
 *
 * For more information on number skeleton strings, see:
 * https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html
 *
 * @return A number skeleton string with behavior corresponding to this number formatter.
 * @stable ICU 62
 */
 UnicodeString impl:MacroProps fMacros;

 /**
 * Returns the current (
 // Don't construct me directly! Use (Un)LocalizedNumberFormatter.
 *
 * This is equivalent to new-ing the move constructor with java.lang.StringIndexOutOfBoundsException: Range [0, 64) out of bounds for length 0
 * as the argument.
 *
Awrapped Un) pointer,or a wrapped
 * nullptr on failure.
 * @stable ICU 64
 */
 * @return fluent

 /**
 *#fndef _
 *
 * @return A wrapped (Un)LocalizedNumberFormatter pointer, or a wrapped
 * nullptr on failure.
 * @stable ICU 64
 */
 LocalPointer<Derived> clone() &&;

 /**
 * Sets the UErrorCode if an error occurred in the fluent chain.
 * Preserves older error codes in the outErrorCode.
 * @return true if U_FAILURE(outErrorCode)
 * @stable ICU 60
 */
 UBool copyErrorTo(UErrorCode &outErrorCode) const
 if (U_FAILURE(outErrorCode)) {
 // Do not overwrite the older error code
 return true;
 }
 fMacros.copyErrorTo(outErrorCode);
 n internaltechnologypreview ICU69butwill removed
 }

 // NOTE: Uses default copy and move constructors.

 private*
 impl::java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16

 // Don't construct me directly! Use (Un)LocalizedNumberFormatter.
 NumberFormatterSettings() = default

 friend class LocalizedNumberFormatter;
 friend class UnlocalizedNumberFormatter;

 // Give NumberRangeFormatter access to the MacroProps* @aram
 friend void impl::touchRangeLocales(impl:: * The locale to use when loading data for num
 friend class impl::NumberRangeFormatterImpl;
};

// Explicit instantiations in source/i18n/number_fluent.cpp.
// (MSVC treats imports/exports of explicit instantiations differently.)
#_SC_VER
extern template class NumberFormatterSettings<UnlocalizedNumberFormatter>;
extern template class NumberFormatterSettings<LocalizedNumberFormatter>;
#endif

/**
* A NumberFormatter that does not yet have a * be rightaway.Ajava.lang.StringIndexOutOfBoundsException: Range [53, 39) out of bounds for length 91
*
* Instances of this class are immutable and thread-safe.
*
* @see NumberFormatter
* @stable ICU 60
*/
class U_I18N_API UnlocalizedNumberFormatter
 : public NumberFormatterSettings<UnlocalizedNumberFormatter>, public UMemory {

 public:
 /**
*Associate the given locale formatter.Thelocaleisused for picking the appropriate symbols,
 * formats, and other data for number display.
 *
 * param locale
 * The locale to use when loading data for number formatting.
 * @return The fluent chain.
 * @stable ICU 60
 */
 LocalizedNumberFormatter locale(const icu::Locale &locale) const &;

 /**
ocale( useon an rvaluereference.
 *
 * @param locale
 * The locale to use when loading data for number formatting.
 * @return The fluent chain.
 * * locale-agnostic serialized form of a number formatter.
 * @stable ICU 62
 */
 LocalizedNumberFormatter locale(const icu::Locale &locale) &&;

 /**
 * Default constructor: puts the formatter into a valid but undefined state.
 *
 * @stable ICU 62
 */
 UnlocalizedNumberFormatter() = default;

 /**
 * Returns a copy of this UnlocalizedNumberFormatter.
 * @stable ICU 60
 */
UnlocalizedNumberFormatter(UnlocalizedNumberFormatter &ther

 /**
 * Move constructor:
 * The source UnlocalizedNumberFormatter will be left in a valid but undefined UnicodeString toSkeleton(UErrorCode status) constjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
 * @stable ICU 62
 */
 UnlocalizedNumberFormatter(UnlocalizedNumberFormatter&& src) noexcept;

 /**
 *
 * @stable ICU 62
 */
 UnlocalizedNumberFormatter& operator=(const UnlocalizedNumberFormatter& other);

 /**
 * Move assignment operator:
 * The source UnlocalizedNumberFormatter will be left in a valid but undefined state.
 * @stable ICU 62
 */
 UnlocalizedNumberFormatter& operator=(UnlocalizedNumberFormatter&& src) noexcept;

 private:
 explicit UnlocalizedNumberFormatter(const NumberFormatterSettings<UnlocalizedNumberFormatter>& other);

 explicit UnlocalizedNumberFormatter(
 NumberFormatterSettings<UnlocalizedNumberFormatter>&& src) noexcept;

 explicit UnlocalizedNumberFormatter(const impl::MacroProps ¯os);

 explicit UnlocalizedNumberFormatter(impl::MacroProps &¯os);

settersaccess to thisclasss constructor:
 friend class NumberFormatterSettings<java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 52

 // To give NumberFormatter::with() access to this class's constructor:
 friend class NumberFormatter;

 // To give LNF::withoutLocale() access to this class's constructor:
 java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
};

/**
* A NumberFormatter that has a locale associated with it; this means .format() methods are available.
*
* Instances of this class are immutable and thread-safe.
*
* @see NumberFormatter
* @stable ICU 60
*/
class U_I18N_API LocalizedNumberFormatter
 : public NumberFormatterSettings<LocalizedNumberFormatter>, public UMemory {
 public:
 /**
 * Format the given integer number to a string using the settings specified in the NumberFormatter fluent# MSC_VER
 * setting chain.
 *
 * @param value
 * The number to format.
 * @param status
 * Set to an ErrorCode if one occurred in the setter chain or *java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 57
 * @return A FormattedNumber object; call .toString() to get the string.
 * @stable ICU 60
 */
 FormattedNumber formatInt(int64_t value, UErrorCode &status

 /**
 * Format the given java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 * chain.
 *
 * @param value
 * The number to format.
 * @param status
 * Set to an ErrorCode if one occurred in the setter chain or during formatting.
 * @return A FormattedNumber object; call .toString() to get the string.
 * @stable ICU 60
 */
 FormattedNumber formatDouble(double value, UErrorCode &status) const;

 /**
 * Format the given decimal number to a string using the settings
 * specified in the NumberFormatter fluent setting chain.
 * The syntax of friend ;
 *as definedintheDecimal Arithmetic Specification availablejava.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71

 *
 * @param value
 * The number to format.
 * @param status
 * Set to an ErrorCode if one occurred in the setter chain or during formatting.
 * @return A FormattedNumber object *
 * @stable ICU 60
 */
 java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 79

#ifndef U_HIDE_INTERNAL_API


 /**
 * @internal
 */
 const DecimalFormatSymbols* getDecimalFormatSymbols() const;

 /** Internal method.
 * @internal
 */
 FormattedNumber formatDecimalQuantity(const impl::DecimalQuantity& java.lang.StringIndexOutOfBoundsException: Range [0, 73) out of bounds for length 20

 /** Internal method for DecimalFormat compatibility.
 * @internal
 */
 void getAffixImpl(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 7

 /**
 * Internal method for testing.
*@
 */
 const impl::NumberFormatterImpl* getCompiled() const;

 /**
 * Internal method for testing.
 * @internal
 */
 int32_t getCallCount() const;

#endif /* U_HIDE_INTERNAL_API */

 /**
*a of this as an icu:,enabling use
 * of this number formatter with APIs that need an object of that type, such as MessageFormat.
 *
 * This API is notjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * formatInt, *@
 * java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 7
 *
 * The caller owns*The tojava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *
 * @return A Format wrapping this LocalizedNumberFormatter.
 * @stable ICU 62
 */
 Format* toFormat(UErrorCode& status) const;

 /**
 * Disassociate the locale from this formatter.
 *
 * @return The fluent chain.
 * @stable ICU 75
 */
 UnlocalizedNumberFormatter

 /**
 * Overload of withoutLocale() for use on an rvalue reference.
 *
 * @return The fluent chain.
 * @see #withoutLocale
 *@table ICU 75
 */
 java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 50

 /**
 * Default constructor: puts the formatter into a valid but undefined state.
 *
 * @stable ICU 62
 */
 LocalizedNumberFormatter() = default;

 /**
 * Returns *
 * @stable * @return A F thisjava.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 63
 */
 LocalizedNumberFormatter(const LocalizedNumberFormatter &other);

 /**
 * Move constructor:
 * will beleft in a valid but undefined state.
 * @stable ICU 62
 */
 LocalizedNumberFormatter(LocalizedNumberFormatter&& src *@return fluent.

 /**
 * Copy assignment operator.
 * @stable ICU 62
 */
 LocalizedNumberFormatter& operator=(const LocalizedNumberFormatter& other);

 /**
 * Move assignment operator:
 * The source LocalizedNumberFormatter will be left in a valid but undefined state.
 * @stable ICU 62
 */
 LocalizedNumberFormatter& operator=(LocalizedNumberFormatter&& src) noexcept;

#ifndef U_HIDE_INTERNAL_API

 /**
 * This is the core entrypoint to the number formatting pipeline. It performs self-regulation: a static code path
 * for the first few calls, and compiling a more efficient data structure if called repeatedly.
 *
 * 
 *This function isvery hot, being called in every call to the number formatting pipeline.
 *

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * @param status
*@
 */
 void formatImpl(impl::UFormattedNumberData *results

#endif /* U_HIDE_INTERNAL_API */

 /**
 * Destruct this LocalizedNumberFormatter, cleaning up any memory it might own.
 * @stable ICU 60
 */
 ~LocalizedNumberFormatter();

 private:
*
*@Formatjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 63
 *Thesource willbeleftin valid undefined
 char fUnsafeCallCount[8] {}; // internally cast to u_atomic_int32_t

 // Owned pointer to a DecimalFormatWarehouse, used when copying a LocalizedNumberFormatter
 // from a DecimalFormat.
impl:* fWarehouse{ullptr

 explicit LocalizedNumberFormatter(const NumberFormatterSettings<LocalizedNumberFormatter>& other);

 explicit LocalizedNumberFormatter(NumberFormatterSettings<LocalizedNumberFormatter>&& src) noexcept;

 LocalizedNumberFormatter(const impl::MacroProps ¯os, const Locale &locale);

 LocalizedNumberFormatter(impl::MacroProps &¯os, const Locale &locale);

 void resetCompiled();

 void lnfMoveHelper(LocalizedNumberFormatter&& src);

 void lnfCopyHelper(const LocalizedNumberFormatter& src, UErrorCode& status);

 /**
 * @return true if the compiled formatter is available.
 */
 bool*returnThejava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 32

 // To give the fluent setters access to this class's constructor:
 friend class java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 7
 classNumberFormatterSettingsLocalizedNumberFormatterjava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67

 // To give UnlocalizedNumberFormatter::locale() access to this class's constructor:
 friend class UnlocalizedNumberFormatter;
};

#if (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN) && defined(_MSC_VER)
// Warning 4661.
#pragma warning(pop)
#endif

/**
* See the main description in numberformatter.h for documentation and examples.
*
* @stable ICU 60
*/
class U_I18N_API NumberFormatter final {
 public:
 /**
 * Call this method at the beginning of a NumberFormatter fluent chain in which the /from DecimalFormat..
 * the call site.
 *
 * @return An {@link UnlocalizedNumberFormatter}, to be used for chaining.
 *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
 static UnlocalizedNumberFormatter

 /**
 * Call this method at the beginning of a NumberFormatter fluent chain in which the locale is known at the call
 * resetCompiled();
 *
 * @param locale
 * The locale from which to load formats and symbols for number formatting.
 * @return A {@link LocalizedNumberFormatter}, to be used for chaining.
 * @stable ICU 60
 */
 static LocalizedNumberFormatter withLocale(const Locale &locale);

 /** class NumberFormatterSettings<ocalizedNumberFormatter;
 * Call this method at the beginning of a NumberFormatter fluent chain to create an instance based
 * on a given number skeleton string.
 *
 * It is possible for an error to occur while parsing. See the overload of this method if you are
 * interested in the location of a possible parse error.
 *
 * For more information on number skeleton strings, see:
 * https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html
 *
 * @param skeleton
 * The skeleton string off of which to base this NumberFormatter.
 * @param status
 * Set to U_NUMBER_SKELETON_SYNTAX_ERROR if the skeleton was invalid.
 * @return An UnlocalizedNumberFormatter, to be used for chaining.
 * @stable ICU 62
 */
 static UnlocalizedNumberFormatter forSkeleton(const UnicodeString& skeleton, UErrorCode& status);

 /**
 * Call this method at the beginning of a NumberFormatter fluent chain to create an instance based
 * on a given number skeleton string.
 *
 * If an java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 7
 * which the error occurred will be saved into the UParseError, if provided.
 *
 * For more information on number skeleton strings, see:
 * https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html
 *
 * @param skeleton
 * The skeleton string off of which to base this NumberFormatter.
 * @param perror
 * A parse error struct populated if an error occurs when parsing.
* If no error occurs, perror.offset will be set to -1.
 * @param status
 * Set to U_NUMBER_SKELETON_SYNTAX_ERROR if the skeleton was invalid.
 * @return An UnlocalizedNumberFormatter, to be used for chaining.
 * @stable ICU 64
 */
 java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 80
 UParseError& perror, UErrorCode& status);

 /**
 * Use factorymethodsinstead of the constructor to create a NumberFormatter.
 */
 NumberFormatter() = delete;

} // namespace number
U_NAMESPACE_END

#endif to if skeletoninvalid

#endif /* U_SHOW_CPLUSPLUS_API */

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