Gecko [ www.ap.oishifashion.com ]

Name	Size	Permission	Date
alphaindex.h	26.54 KB	-rw-r--r--	2024-06-13 15:35
appendable.h	8.54 KB	-rw-r--r--	2024-06-13 15:35
basictz.h	9.99 KB	-rw-r--r--	2024-06-13 15:35
brkiter.h	27.83 KB	-rw-r--r--	2024-06-13 15:35
bytestream.h	10.75 KB	-rw-r--r--	2024-06-13 15:35
bytestrie.h	20.8 KB	-rw-r--r--	2024-06-13 15:35
bytestriebuilder.h	7.48 KB	-rw-r--r--	2024-06-13 15:35
calendar.h	107.68 KB	-rw-r--r--	2024-06-13 15:35
caniter.h	7.53 KB	-rw-r--r--	2024-06-13 15:35
casemap.h	25.42 KB	-rw-r--r--	2024-06-13 15:35
char16ptr.h	7.22 KB	-rw-r--r--	2024-06-13 15:35
chariter.h	23.79 KB	-rw-r--r--	2024-06-13 15:35
choicfmt.h	23.99 KB	-rw-r--r--	2024-06-13 15:35
coleitr.h	13.77 KB	-rw-r--r--	2024-06-13 15:35
coll.h	56.28 KB	-rw-r--r--	2024-06-13 15:35
compactdecimalformat.h	6.88 KB	-rw-r--r--	2024-06-13 15:35
curramt.h	3.67 KB	-rw-r--r--	2024-06-13 15:35
currpinf.h	7.3 KB	-rw-r--r--	2024-06-13 15:35
currunit.h	4.02 KB	-rw-r--r--	2024-06-13 15:35
datefmt.h	40.7 KB	-rw-r--r--	2024-06-13 15:35
dbbi.h	1.19 KB	-rw-r--r--	2024-06-13 15:35
dcfmtsym.h	20.93 KB	-rw-r--r--	2024-06-13 15:35
decimfmt.h	87.46 KB	-rw-r--r--	2024-06-13 15:35
displayoptions.h	7.08 KB	-rw-r--r--	2024-06-13 15:35
docmain.h	7.46 KB	-rw-r--r--	2024-06-13 15:35
dtfmtsym.h	38.21 KB	-rw-r--r--	2024-06-13 15:35
dtintrv.h	3.84 KB	-rw-r--r--	2024-06-13 15:35
dtitvfmt.h	48.87 KB	-rw-r--r--	2024-06-13 15:35
dtitvinf.h	18.63 KB	-rw-r--r--	2024-06-13 15:35
dtptngen.h	28.05 KB	-rw-r--r--	2024-06-13 15:35
dtrule.h	8.66 KB	-rw-r--r--	2024-06-13 15:35
edits.h	20.73 KB	-rw-r--r--	2024-06-13 15:35
enumset.h	2.08 KB	-rw-r--r--	2024-06-13 15:35
errorcode.h	4.84 KB	-rw-r--r--	2024-06-13 15:35
fieldpos.h	8.69 KB	-rw-r--r--	2024-06-13 15:35
filteredbrk.h	5.37 KB	-rw-r--r--	2024-06-13 15:35
fmtable.h	24.36 KB	-rw-r--r--	2024-06-13 15:35
format.h	12.5 KB	-rw-r--r--	2024-06-13 15:35
formattednumber.h	6.28 KB	-rw-r--r--	2024-06-13 15:35
formattedvalue.h	9.75 KB	-rw-r--r--	2024-06-13 15:35
fpositer.h	3.03 KB	-rw-r--r--	2024-06-13 15:35
gender.h	3.35 KB	-rw-r--r--	2024-06-13 15:35
gregocal.h	30.3 KB	-rw-r--r--	2024-06-13 15:35
icudataver.h	1.02 KB	-rw-r--r--	2024-06-13 15:35
icuplug.h	12.1 KB	-rw-r--r--	2024-06-13 15:35
idna.h	12.71 KB	-rw-r--r--	2024-06-13 15:35
listformatter.h	8.59 KB	-rw-r--r--	2024-06-13 15:35
localebuilder.h	11.08 KB	-rw-r--r--	2024-06-13 15:35
localematcher.h	26.86 KB	-rw-r--r--	2024-06-13 15:35
localpointer.h	19.55 KB	-rw-r--r--	2024-06-13 15:35
locdspnm.h	7.12 KB	-rw-r--r--	2024-06-13 15:35
locid.h	48.31 KB	-rw-r--r--	2024-06-13 15:35
measfmt.h	11.41 KB	-rw-r--r--	2024-06-13 15:35
measunit.h	108.23 KB	-rw-r--r--	2024-06-13 15:35
measure.h	4.68 KB	-rw-r--r--	2024-06-13 15:35
messageformat2.h	18.13 KB	-rw-r--r--	2024-06-13 15:35
messageformat2_arguments.h	4.3 KB	-rw-r--r--	2024-06-13 15:35
messageformat2_data_model.h	123 KB	-rw-r--r--	2024-06-13 15:35
messageformat2_data_model_names.h	784 B	-rw-r--r--	2024-06-13 15:35
messageformat2_formattable.h	38.29 KB	-rw-r--r--	2024-06-13 15:35
messageformat2_function_registry.h	18 KB	-rw-r--r--	2024-06-13 15:35
messagepattern.h	33.72 KB	-rw-r--r--	2024-06-13 15:35
msgfmt.h	44.2 KB	-rw-r--r--	2024-06-13 15:35
normalizer2.h	34.73 KB	-rw-r--r--	2024-06-13 15:35
normlzr.h	30.79 KB	-rw-r--r--	2024-06-13 15:35
nounit.h	2.24 KB	-rw-r--r--	2024-06-13 15:35
numberformatter.h	90.74 KB	-rw-r--r--	2024-06-13 15:35
numberrangeformatter.h	26.05 KB	-rw-r--r--	2024-06-13 15:35
numfmt.h	50.16 KB	-rw-r--r--	2024-06-13 15:35
numsys.h	7.22 KB	-rw-r--r--	2024-06-13 15:35
parseerr.h	3.08 KB	-rw-r--r--	2024-06-13 15:35
parsepos.h	5.56 KB	-rw-r--r--	2024-06-13 15:35
platform.h	26.66 KB	-rw-r--r--	2024-06-13 15:35
plurfmt.h	25.07 KB	-rw-r--r--	2024-06-13 15:35
plurrule.h	20.63 KB	-rw-r--r--	2024-06-13 15:35
ptypes.h	2.16 KB	-rw-r--r--	2024-06-13 15:35
putil.h	6.32 KB	-rw-r--r--	2024-06-13 15:35
rbbi.h	32.04 KB	-rw-r--r--	2024-06-13 15:35
rbnf.h	50.53 KB	-rw-r--r--	2024-06-13 15:35
rbtz.h	15.75 KB	-rw-r--r--	2024-06-13 15:35
regex.h	84.45 KB	-rw-r--r--	2024-06-13 15:35
region.h	9.2 KB	-rw-r--r--	2024-06-13 15:35
reldatefmt.h	22.36 KB	-rw-r--r--	2024-06-13 15:35
rep.h	9.38 KB	-rw-r--r--	2024-06-13 15:35
resbund.h	18.03 KB	-rw-r--r--	2024-06-13 15:35
schriter.h	6.09 KB	-rw-r--r--	2024-06-13 15:35
scientificnumberformatter.h	6.44 KB	-rw-r--r--	2024-06-13 15:35
search.h	22.21 KB	-rw-r--r--	2024-06-13 15:35
selfmt.h	14.35 KB	-rw-r--r--	2024-06-13 15:35
simpleformatter.h	12.58 KB	-rw-r--r--	2024-06-13 15:35
simplenumberformatter.h	9.18 KB	-rw-r--r--	2024-06-13 15:35
simpletz.h	45.62 KB	-rw-r--r--	2024-06-13 15:35
smpdtfmt.h	57.06 KB	-rw-r--r--	2024-06-13 15:35
sortkey.h	11.12 KB	-rw-r--r--	2024-06-13 15:35
std_string.h	1.05 KB	-rw-r--r--	2024-06-13 15:35
strenum.h	9.96 KB	-rw-r--r--	2024-06-13 15:35
stringoptions.h	5.79 KB	-rw-r--r--	2024-06-13 15:35
stringpiece.h	10.02 KB	-rw-r--r--	2024-06-13 15:35
stringtriebuilder.h	15.5 KB	-rw-r--r--	2024-06-13 15:35
stsearch.h	21.43 KB	-rw-r--r--	2024-06-13 15:35
symtable.h	4.28 KB	-rw-r--r--	2024-06-13 15:35
tblcoll.h	36.93 KB	-rw-r--r--	2024-06-13 15:35
timezone.h	45.64 KB	-rw-r--r--	2024-06-13 15:35
tmunit.h	3.4 KB	-rw-r--r--	2024-06-13 15:35
tmutamt.h	4.9 KB	-rw-r--r--	2024-06-13 15:35
tmutfmt.h	7.42 KB	-rw-r--r--	2024-06-13 15:35
translit.h	65.8 KB	-rw-r--r--	2024-06-13 15:35
tzfmt.h	42.95 KB	-rw-r--r--	2024-06-13 15:35
tznames.h	16.85 KB	-rw-r--r--	2024-06-13 15:35
tzrule.h	34.81 KB	-rw-r--r--	2024-06-13 15:35
tztrans.h	6.11 KB	-rw-r--r--	2024-06-13 15:35
ubidi.h	89.61 KB	-rw-r--r--	2024-06-13 15:35
ubiditransform.h	12.71 KB	-rw-r--r--	2024-06-13 15:35
ubrk.h	24.43 KB	-rw-r--r--	2024-06-13 15:35
ucal.h	64.01 KB	-rw-r--r--	2024-06-13 15:35
ucasemap.h	15.21 KB	-rw-r--r--	2024-06-13 15:35
ucat.h	5.35 KB	-rw-r--r--	2024-06-13 15:35
uchar.h	150.13 KB	-rw-r--r--	2024-06-13 15:35
ucharstrie.h	22.56 KB	-rw-r--r--	2024-06-13 15:35
ucharstriebuilder.h	7.48 KB	-rw-r--r--	2024-06-13 15:35
uchriter.h	13.24 KB	-rw-r--r--	2024-06-13 15:35
uclean.h	11.21 KB	-rw-r--r--	2024-06-13 15:35
ucnv.h	83.34 KB	-rw-r--r--	2024-06-13 15:35
ucnv_cb.h	6.58 KB	-rw-r--r--	2024-06-13 15:35
ucnv_err.h	20.98 KB	-rw-r--r--	2024-06-13 15:35
ucnvsel.h	6.24 KB	-rw-r--r--	2024-06-13 15:35
ucol.h	62.7 KB	-rw-r--r--	2024-06-13 15:35
ucoleitr.h	9.82 KB	-rw-r--r--	2024-06-13 15:35
uconfig.h	12.56 KB	-rw-r--r--	2024-06-13 15:35
ucpmap.h	5.54 KB	-rw-r--r--	2024-06-13 15:35
ucptrie.h	22.51 KB	-rw-r--r--	2024-06-13 15:35
ucsdet.h	14.69 KB	-rw-r--r--	2024-06-13 15:35
ucurr.h	16.72 KB	-rw-r--r--	2024-06-13 15:35
udat.h	62.36 KB	-rw-r--r--	2024-06-13 15:35
udata.h	15.63 KB	-rw-r--r--	2024-06-13 15:35
udateintervalformat.h	11.93 KB	-rw-r--r--	2024-06-13 15:35
udatpg.h	30.13 KB	-rw-r--r--	2024-06-13 15:35
udisplaycontext.h	5.94 KB	-rw-r--r--	2024-06-13 15:35
udisplayoptions.h	8.86 KB	-rw-r--r--	2024-06-13 15:35
uenum.h	7.79 KB	-rw-r--r--	2024-06-13 15:35
ufieldpositer.h	4.41 KB	-rw-r--r--	2024-06-13 15:35
uformattable.h	10.97 KB	-rw-r--r--	2024-06-13 15:35
uformattednumber.h	8.09 KB	-rw-r--r--	2024-06-13 15:35
uformattedvalue.h	12.25 KB	-rw-r--r--	2024-06-13 15:35
ugender.h	2.06 KB	-rw-r--r--	2024-06-13 15:35
uidna.h	33.43 KB	-rw-r--r--	2024-06-13 15:35
uiter.h	22.75 KB	-rw-r--r--	2024-06-13 15:35
uldnames.h	10.48 KB	-rw-r--r--	2024-06-13 15:35
ulistformatter.h	10.78 KB	-rw-r--r--	2024-06-13 15:35
uloc.h	55.38 KB	-rw-r--r--	2024-06-13 15:35
ulocale.h	6.35 KB	-rw-r--r--	2024-06-13 15:35
ulocbuilder.h	16.73 KB	-rw-r--r--	2024-06-13 15:35
ulocdata.h	11.3 KB	-rw-r--r--	2024-06-13 15:35
umachine.h	14.59 KB	-rw-r--r--	2024-06-13 15:35
umisc.h	1.34 KB	-rw-r--r--	2024-06-13 15:35
umsg.h	24.25 KB	-rw-r--r--	2024-06-13 15:35
umutablecptrie.h	8.3 KB	-rw-r--r--	2024-06-13 15:35
unifilt.h	4 KB	-rw-r--r--	2024-06-13 15:35
unifunct.h	4.05 KB	-rw-r--r--	2024-06-13 15:35
unimatch.h	6.1 KB	-rw-r--r--	2024-06-13 15:35
unirepl.h	3.38 KB	-rw-r--r--	2024-06-13 15:35
uniset.h	66.82 KB	-rw-r--r--	2024-06-13 15:35
unistr.h	171.33 KB	-rw-r--r--	2024-06-13 15:35
unorm.h	20.55 KB	-rw-r--r--	2024-06-13 15:35
unorm2.h	25.71 KB	-rw-r--r--	2024-06-13 15:35
unum.h	55.16 KB	-rw-r--r--	2024-06-13 15:35
unumberformatter.h	19.68 KB	-rw-r--r--	2024-06-13 15:35
unumberoptions.h	5.23 KB	-rw-r--r--	2024-06-13 15:35
unumberrangeformatter.h	15.35 KB	-rw-r--r--	2024-06-13 15:35
unumsys.h	7.26 KB	-rw-r--r--	2024-06-13 15:35
uobject.h	10.66 KB	-rw-r--r--	2024-06-13 15:35
upluralrules.h	8.79 KB	-rw-r--r--	2024-06-13 15:35
uregex.h	71.99 KB	-rw-r--r--	2024-06-13 15:35
uregion.h	9.81 KB	-rw-r--r--	2024-06-13 15:35
ureldatefmt.h	16.98 KB	-rw-r--r--	2024-06-13 15:35
urename.h	141.31 KB	-rw-r--r--	2024-06-13 15:35
urep.h	5.38 KB	-rw-r--r--	2024-06-13 15:35
ures.h	36.65 KB	-rw-r--r--	2024-06-13 15:35
uscript.h	27.89 KB	-rw-r--r--	2024-06-13 15:35
usearch.h	39.21 KB	-rw-r--r--	2024-06-13 15:35
uset.h	45.56 KB	-rw-r--r--	2024-06-13 15:35
usetiter.h	9.63 KB	-rw-r--r--	2024-06-13 15:35
ushape.h	18 KB	-rw-r--r--	2024-06-13 15:35
usimplenumberformatter.h	7.63 KB	-rw-r--r--	2024-06-13 15:35
uspoof.h	80.32 KB	-rw-r--r--	2024-06-13 15:35
usprep.h	8.19 KB	-rw-r--r--	2024-06-13 15:35
ustdio.h	38.56 KB	-rw-r--r--	2024-06-13 15:35
ustream.h	1.89 KB	-rw-r--r--	2024-06-13 15:35
ustring.h	72.13 KB	-rw-r--r--	2024-06-13 15:35
ustringtrie.h	3.15 KB	-rw-r--r--	2024-06-13 15:35
utext.h	58.1 KB	-rw-r--r--	2024-06-13 15:35
utf.h	7.87 KB	-rw-r--r--	2024-06-13 15:35
utf16.h	23.35 KB	-rw-r--r--	2024-06-13 15:35
utf32.h	763 B	-rw-r--r--	2024-06-13 15:35
utf8.h	30.83 KB	-rw-r--r--	2024-06-13 15:35
utf_old.h	45.8 KB	-rw-r--r--	2024-06-13 15:35
utmscale.h	13.78 KB	-rw-r--r--	2024-06-13 15:35
utrace.h	17.18 KB	-rw-r--r--	2024-06-13 15:35
utrans.h	25.54 KB	-rw-r--r--	2024-06-13 15:35
utypes.h	33.71 KB	-rw-r--r--	2024-06-13 15:35
uvernum.h	6.33 KB	-rw-r--r--	2024-06-13 15:35
uversion.h	5.99 KB	-rw-r--r--	2024-06-13 15:35
vtzone.h	20.68 KB	-rw-r--r--	2024-06-13 15:35

Rename

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

#ifndef __SIMPLEFORMATTER_H__
#define __SIMPLEFORMATTER_H__

/**
 * \file
 * \brief C++ API: Simple formatter, minimal subset of MessageFormat.
 */

#include "unicode/utypes.h"

#if U_SHOW_CPLUSPLUS_API

#include "unicode/unistr.h"

U_NAMESPACE_BEGIN

// Forward declaration:
namespace number::impl {
class SimpleModifier;
}

/**
 * Formats simple patterns like "{1} was born in {0}".
 * Minimal subset of MessageFormat; fast, simple, minimal dependencies.
 * Supports only numbered arguments with no type nor style parameters,
 * and formats only string values.
 * Quoting via ASCII apostrophe compatible with ICU MessageFormat default behavior.
 *
 * Factory methods set error codes for syntax errors
 * and for too few or too many arguments/placeholders.
 *
 * SimpleFormatter objects are thread-safe except for assignment and applying new patterns.
 *
 * Example:
 * <pre>
 * UErrorCode errorCode = U_ZERO_ERROR;
 * SimpleFormatter fmt("{1} '{born}' in {0}", errorCode);
 * UnicodeString result;
 *
 * // Output: "paul {born} in england"
 * fmt.format("england", "paul", result, errorCode);
 * </pre>
 *
 * This class is not intended for public subclassing.
 *
 * @see MessageFormat
 * @see UMessagePatternApostropheMode
 * @stable ICU 57
 */
class U_COMMON_API SimpleFormatter final : public UMemory {
public:
    /**
     * Default constructor.
     * @stable ICU 57
     */
    SimpleFormatter() : compiledPattern((char16_t)0) {}

/**
     * Constructs a formatter from the pattern string.
     *
     * @param pattern The pattern string.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     *                  Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax.
     * @stable ICU 57
     */
    SimpleFormatter(const UnicodeString& pattern, UErrorCode &errorCode) {
        applyPattern(pattern, errorCode);
    }

/**
     * Constructs a formatter from the pattern string.
     * The number of arguments checked against the given limits is the
     * highest argument number plus one, not the number of occurrences of arguments.
     *
     * @param pattern The pattern string.
     * @param min The pattern must have at least this many arguments.
     * @param max The pattern must have at most this many arguments.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     *                  Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax and
     *                  too few or too many arguments.
     * @stable ICU 57
     */
    SimpleFormatter(const UnicodeString& pattern, int32_t min, int32_t max,
                    UErrorCode &errorCode) {
        applyPatternMinMaxArguments(pattern, min, max, errorCode);
    }

/**
     * Copy constructor.
     * @stable ICU 57
     */
    SimpleFormatter(const SimpleFormatter& other)
            : compiledPattern(other.compiledPattern) {}

/**
     * Assignment operator.
     * @stable ICU 57
     */
    SimpleFormatter &operator=(const SimpleFormatter& other);

/**
     * Destructor.
     * @stable ICU 57
     */
    ~SimpleFormatter();

/**
     * Changes this object according to the new pattern.
     *
     * @param pattern The pattern string.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     *                  Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax.
     * @return true if U_SUCCESS(errorCode).
     * @stable ICU 57
     */
    UBool applyPattern(const UnicodeString &pattern, UErrorCode &errorCode) {
        return applyPatternMinMaxArguments(pattern, 0, INT32_MAX, errorCode);
    }

/**
     * Changes this object according to the new pattern.
     * The number of arguments checked against the given limits is the
     * highest argument number plus one, not the number of occurrences of arguments.
     *
     * @param pattern The pattern string.
     * @param min The pattern must have at least this many arguments.
     * @param max The pattern must have at most this many arguments.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     *                  Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax and
     *                  too few or too many arguments.
     * @return true if U_SUCCESS(errorCode).
     * @stable ICU 57
     */
    UBool applyPatternMinMaxArguments(const UnicodeString &pattern,
                                      int32_t min, int32_t max, UErrorCode &errorCode);

/**
     * @return The max argument number + 1.
     * @stable ICU 57
     */
    int32_t getArgumentLimit() const {
        return getArgumentLimit(compiledPattern.getBuffer(), compiledPattern.length());
    }

/**
     * Formats the given value, appending to the appendTo builder.
     * The argument value must not be the same object as appendTo.
     * getArgumentLimit() must be at most 1.
     *
     * @param value0 Value for argument {0}.
     * @param appendTo Gets the formatted pattern and value appended.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     * @return appendTo
     * @stable ICU 57
     */
    UnicodeString &format(
            const UnicodeString &value0,
            UnicodeString &appendTo, UErrorCode &errorCode) const;

/**
     * Formats the given values, appending to the appendTo builder.
     * An argument value must not be the same object as appendTo.
     * getArgumentLimit() must be at most 2.
     *
     * @param value0 Value for argument {0}.
     * @param value1 Value for argument {1}.
     * @param appendTo Gets the formatted pattern and values appended.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     * @return appendTo
     * @stable ICU 57
     */
    UnicodeString &format(
            const UnicodeString &value0,
            const UnicodeString &value1,
            UnicodeString &appendTo, UErrorCode &errorCode) const;

/**
     * Formats the given values, appending to the appendTo builder.
     * An argument value must not be the same object as appendTo.
     * getArgumentLimit() must be at most 3.
     *
     * @param value0 Value for argument {0}.
     * @param value1 Value for argument {1}.
     * @param value2 Value for argument {2}.
     * @param appendTo Gets the formatted pattern and values appended.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     * @return appendTo
     * @stable ICU 57
     */
    UnicodeString &format(
            const UnicodeString &value0,
            const UnicodeString &value1,
            const UnicodeString &value2,
            UnicodeString &appendTo, UErrorCode &errorCode) const;

/**
     * Formats the given values, appending to the appendTo string.
     *
     * @param values The argument values.
     *               An argument value must not be the same object as appendTo.
     *               Can be nullptr if valuesLength==getArgumentLimit()==0.
     * @param valuesLength The length of the values array.
     *                     Must be at least getArgumentLimit().
     * @param appendTo Gets the formatted pattern and values appended.
     * @param offsets offsets[i] receives the offset of where
     *                values[i] replaced pattern argument {i}.
     *                Can be shorter or longer than values. Can be nullptr if offsetsLength==0.
     *                If there is no {i} in the pattern, then offsets[i] is set to -1.
     * @param offsetsLength The length of the offsets array.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     * @return appendTo
     * @stable ICU 57
     */
    UnicodeString &formatAndAppend(
            const UnicodeString *const *values, int32_t valuesLength,
            UnicodeString &appendTo,
            int32_t *offsets, int32_t offsetsLength, UErrorCode &errorCode) const;

/**
     * Formats the given values, replacing the contents of the result string.
     * May optimize by actually appending to the result if it is the same object
     * as the value corresponding to the initial argument in the pattern.
     *
     * @param values The argument values.
     *               An argument value may be the same object as result.
     *               Can be nullptr if valuesLength==getArgumentLimit()==0.
     * @param valuesLength The length of the values array.
     *                     Must be at least getArgumentLimit().
     * @param result Gets its contents replaced by the formatted pattern and values.
     * @param offsets offsets[i] receives the offset of where
     *                values[i] replaced pattern argument {i}.
     *                Can be shorter or longer than values. Can be nullptr if offsetsLength==0.
     *                If there is no {i} in the pattern, then offsets[i] is set to -1.
     * @param offsetsLength The length of the offsets array.
     * @param errorCode ICU error code in/out parameter.
     *                  Must fulfill U_SUCCESS before the function call.
     * @return result
     * @stable ICU 57
     */
    UnicodeString &formatAndReplace(
            const UnicodeString *const *values, int32_t valuesLength,
            UnicodeString &result,
            int32_t *offsets, int32_t offsetsLength, UErrorCode &errorCode) const;

/**
     * Returns the pattern text with none of the arguments.
     * Like formatting with all-empty string values.
     * @stable ICU 57
     */
    UnicodeString getTextWithNoArguments() const {
        return getTextWithNoArguments(
            compiledPattern.getBuffer(),
            compiledPattern.length(),
            nullptr,
            0);
    }

#ifndef U_HIDE_INTERNAL_API
    /**
     * Returns the pattern text with none of the arguments.
     * Like formatting with all-empty string values.
     *
     * TODO(ICU-20406): Replace this with an Iterator interface.
     *
     * @param offsets offsets[i] receives the offset of where {i} was located
     *                before it was replaced by an empty string.
     *                For example, "a{0}b{1}" produces offset 1 for i=0 and 2 for i=1.
     *                Can be nullptr if offsetsLength==0.
     *                If there is no {i} in the pattern, then offsets[i] is set to -1.
     * @param offsetsLength The length of the offsets array.
     *
     * @internal
     */
    UnicodeString getTextWithNoArguments(int32_t *offsets, int32_t offsetsLength) const {
        return getTextWithNoArguments(
            compiledPattern.getBuffer(),
            compiledPattern.length(),
            offsets,
            offsetsLength);
    }
#endif // U_HIDE_INTERNAL_API

private:
    /**
     * Binary representation of the compiled pattern.
     * Index 0: One more than the highest argument number.
     * Followed by zero or more arguments or literal-text segments.
     *
     * An argument is stored as its number, less than ARG_NUM_LIMIT.
     * A literal-text segment is stored as its length (at least 1) offset by ARG_NUM_LIMIT,
     * followed by that many chars.
     */
    UnicodeString compiledPattern;

static inline int32_t getArgumentLimit(const char16_t *compiledPattern,
                                              int32_t compiledPatternLength) {
        return compiledPatternLength == 0 ? 0 : compiledPattern[0];
    }

static UnicodeString getTextWithNoArguments(
        const char16_t *compiledPattern,
        int32_t compiledPatternLength,
        int32_t *offsets,
        int32_t offsetsLength);

static UnicodeString &format(
            const char16_t *compiledPattern, int32_t compiledPatternLength,
            const UnicodeString *const *values,
            UnicodeString &result, const UnicodeString *resultCopy, UBool forbidResultAsValue,
            int32_t *offsets, int32_t offsetsLength,
            UErrorCode &errorCode);

// Give access to internals to SimpleModifier for number formatting
    friend class number::impl::SimpleModifier;
};

U_NAMESPACE_END

#endif /* U_SHOW_CPLUSPLUS_API */

#endif  // __SIMPLEFORMATTER_H__