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) 1999-2011, International Business Machines
*   Corporation and others.  All Rights Reserved.
*
*******************************************************************************
*   file name:  utf.h
*   encoding:   UTF-8
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 1999sep09
*   created by: Markus W. Scherer
*/

/**
 * \file
 * \brief C API: Code point macros
 *
 * This file defines macros for checking whether a code point is
 * a surrogate or a non-character etc.
 *
 * If U_NO_DEFAULT_INCLUDE_UTF_HEADERS is 0 then utf.h is included by utypes.h
 * and itself includes utf8.h and utf16.h after some
 * common definitions.
 * If U_NO_DEFAULT_INCLUDE_UTF_HEADERS is 1 then each of these headers must be
 * included explicitly if their definitions are used.
 *
 * utf8.h and utf16.h define macros for efficiently getting code points
 * in and out of UTF-8/16 strings.
 * utf16.h macros have "U16_" prefixes.
 * utf8.h defines similar macros with "U8_" prefixes for UTF-8 string handling.
 *
 * ICU mostly processes 16-bit Unicode strings.
 * Most of the time, such strings are well-formed UTF-16.
 * Single, unpaired surrogates must be handled as well, and are treated in ICU
 * like regular code points where possible.
 * (Pairs of surrogate code points are indistinguishable from supplementary
 * code points encoded as pairs of supplementary code units.)
 *
 * In fact, almost all Unicode code points in normal text (>99%)
 * are on the BMP (<=U+ffff) and even <=U+d7ff.
 * ICU functions handle supplementary code points (U+10000..U+10ffff)
 * but are optimized for the much more frequently occurring BMP code points.
 *
 * umachine.h defines UChar to be an unsigned 16-bit integer.
 * Since ICU 59, ICU uses char16_t in C++, UChar only in C,
 * and defines UChar=char16_t by default. See the UChar API docs for details.
 *
 * UChar32 is defined to be a signed 32-bit integer (int32_t), large enough for a 21-bit
 * Unicode code point (Unicode scalar value, 0..0x10ffff) and U_SENTINEL (-1).
 * Before ICU 2.4, the definition of UChar32 was similarly platform-dependent as
 * the definition of UChar. For details see the documentation for UChar32 itself.
 *
 * utf.h defines a small number of C macros for single Unicode code points.
 * These are simple checks for surrogates and non-characters.
 * For actual Unicode character properties see uchar.h.
 *
 * By default, string operations must be done with error checking in case
 * a string is not well-formed UTF-16 or UTF-8.
 *
 * The U16_ macros detect if a surrogate code unit is unpaired
 * (lead unit without trail unit or vice versa) and just return the unit itself
 * as the code point.
 *
 * The U8_ macros detect illegal byte sequences and return a negative value.
 * Starting with ICU 60, the observable length of a single illegal byte sequence
 * skipped by one of these macros follows the Unicode 6+ recommendation
 * which is consistent with the W3C Encoding Standard.
 *
 * There are ..._OR_FFFD versions of both U16_ and U8_ macros
 * that return U+FFFD for illegal code unit sequences.
 *
 * The regular "safe" macros require that the initial, passed-in string index
 * is within bounds. They only check the index when they read more than one
 * code unit. This is usually done with code similar to the following loop:
 * <pre>while(i<length) {
 *   U16_NEXT(s, i, length, c);
 *   // use c
 * }</pre>
 *
 * When it is safe to assume that text is well-formed UTF-16
 * (does not contain single, unpaired surrogates), then one can use
 * U16_..._UNSAFE macros.
 * These do not check for proper code unit sequences or truncated text and may
 * yield wrong results or even cause a crash if they are used with "malformed"
 * text.
 * In practice, U16_..._UNSAFE macros will produce slightly less code but
 * should not be faster because the processing is only different when a
 * surrogate code unit is detected, which will be rare.
 *
 * Similarly for UTF-8, there are "safe" macros without a suffix,
 * and U8_..._UNSAFE versions.
 * The performance differences are much larger here because UTF-8 provides so
 * many opportunities for malformed sequences.
 * The unsafe UTF-8 macros are entirely implemented inside the macro definitions
 * and are fast, while the safe UTF-8 macros call functions for some complicated cases.
 *
 * Unlike with UTF-16, malformed sequences cannot be expressed with distinct
 * code point values (0..U+10ffff). They are indicated with negative values instead.
 *
 * For more information see the ICU User Guide Strings chapter
 * (https://unicode-org.github.io/icu/userguide/strings).
 *
 * <em>Usage:</em>
 * ICU coding guidelines for if() statements should be followed when using these macros.
 * Compound statements (curly braces {}) must be used  for if-else-while... 
 * bodies and all macro statements should be terminated with semicolon.
 *
 * @stable ICU 2.4
 */

#ifndef __UTF_H__
#define __UTF_H__

#include "unicode/umachine.h"
/* include the utfXX.h after the following definitions */

/* single-code point definitions -------------------------------------------- */

/**
 * Is this code point a Unicode noncharacter?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.4
 */
#define U_IS_UNICODE_NONCHAR(c) \
    ((c)>=0xfdd0 && \
     ((c)<=0xfdef || ((c)&0xfffe)==0xfffe) && (c)<=0x10ffff)

/**
 * Is c a Unicode code point value (0..U+10ffff)
 * that can be assigned a character?
 *
 * Code points that are not characters include:
 * - single surrogate code points (U+d800..U+dfff, 2048 code points)
 * - the last two code points on each plane (U+__fffe and U+__ffff, 34 code points)
 * - U+fdd0..U+fdef (new with Unicode 3.1, 32 code points)
 * - the highest Unicode code point value is U+10ffff
 *
 * This means that all code points below U+d800 are character code points,
 * and that boundary is tested first for performance.
 *
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.4
 */
#define U_IS_UNICODE_CHAR(c) \
    ((uint32_t)(c)<0xd800 || \
        (0xdfff<(c) && (c)<=0x10ffff && !U_IS_UNICODE_NONCHAR(c)))

/**
 * Is this code point a BMP code point (U+0000..U+ffff)?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.8
 */
#define U_IS_BMP(c) ((uint32_t)(c)<=0xffff)

/**
 * Is this code point a supplementary code point (U+10000..U+10ffff)?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.8
 */
#define U_IS_SUPPLEMENTARY(c) ((uint32_t)((c)-0x10000)<=0xfffff)
 
/**
 * Is this code point a lead surrogate (U+d800..U+dbff)?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.4
 */
#define U_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)

/**
 * Is this code point a trail surrogate (U+dc00..U+dfff)?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.4
 */
#define U_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)

/**
 * Is this code point a surrogate (U+d800..U+dfff)?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.4
 */
#define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800)

/**
 * Assuming c is a surrogate code point (U_IS_SURROGATE(c)),
 * is it a lead surrogate?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 2.4
 */
#define U_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)

/**
 * Assuming c is a surrogate code point (U_IS_SURROGATE(c)),
 * is it a trail surrogate?
 * @param c 32-bit code point
 * @return true or false
 * @stable ICU 4.2
 */
#define U_IS_SURROGATE_TRAIL(c) (((c)&0x400)!=0)

/* include the utfXX.h ------------------------------------------------------ */

#if !U_NO_DEFAULT_INCLUDE_UTF_HEADERS

#include "unicode/utf8.h"
#include "unicode/utf16.h"

/* utf_old.h contains deprecated, pre-ICU 2.4 definitions */
#include "unicode/utf_old.h"

#endif  /* !U_NO_DEFAULT_INCLUDE_UTF_HEADERS */

#endif  /* __UTF_H__ */