1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 **********************************************************************
5 *   Copyright (C) 1997-2016, International Business Machines
6 *   Corporation and others.  All Rights Reserved.
7 **********************************************************************
8 *
9 * File UCHAR.H
10 *
11 * Modification History:
12 *
13 *   Date        Name        Description
14 *   04/02/97    aliu        Creation.
15 *   03/29/99    helena      Updated for C APIs.
16 *   4/15/99     Madhu       Updated for C Implementation and Javadoc
17 *   5/20/99     Madhu       Added the function u_getVersion()
18 *   8/19/1999   srl         Upgraded scripts to Unicode 3.0
19 *   8/27/1999   schererm    UCharDirection constants: U_...
20 *   11/11/1999  weiv        added u_isalnum(), cleaned comments
21 *   01/11/2000  helena      Renamed u_getVersion to u_getUnicodeVersion().
22 ******************************************************************************
23 */
24 
25 #ifndef UCHAR_H
26 #define UCHAR_H
27 
28 #include "unicode/utypes.h"
29 #include "unicode/stringoptions.h"
30 #include "unicode/ucpmap.h"
31 
32 #if !defined(USET_DEFINED) && !defined(U_IN_DOXYGEN)
33 
34 #define USET_DEFINED
35 
36 /**
37  * USet is the C API type corresponding to C++ class UnicodeSet.
38  * It is forward-declared here to avoid including unicode/uset.h file if related
39  * APIs are not used.
40  *
41  * @see ucnv_getUnicodeSet
42  * @stable ICU 2.4
43  */
44 typedef struct USet USet;
45 
46 #endif
47 
48 
49 U_CDECL_BEGIN
50 
51 /*==========================================================================*/
52 /* Unicode version number                                                   */
53 /*==========================================================================*/
54 /**
55  * Unicode version number, default for the current ICU version.
56  * The actual Unicode Character Database (UCD) data is stored in uprops.dat
57  * and may be generated from UCD files from a different Unicode version.
58  * Call u_getUnicodeVersion to get the actual Unicode version of the data.
59  *
60  * @see u_getUnicodeVersion
61  * @stable ICU 2.0
62  */
63 #define U_UNICODE_VERSION "13.0"
64 
65 /**
66  * \file
67  * \brief C API: Unicode Properties
68  *
69  * This C API provides low-level access to the Unicode Character Database.
70  * In addition to raw property values, some convenience functions calculate
71  * derived properties, for example for Java-style programming.
72  *
73  * Unicode assigns each code point (not just assigned character) values for
74  * many properties.
75  * Most of them are simple boolean flags, or constants from a small enumerated list.
76  * For some properties, values are strings or other relatively more complex types.
77  *
78  * For more information see
79  * "About the Unicode Character Database" (http://www.unicode.org/ucd/)
80  * and the ICU User Guide chapter on Properties (http://icu-project.org/userguide/properties.html).
81  *
82  * Many properties are accessible via generic functions that take a UProperty selector.
83  * - u_hasBinaryProperty() returns a binary value (true/false) per property and code point.
84  * - u_getIntPropertyValue() returns an integer value per property and code point.
85  *   For each supported enumerated or catalog property, there is
86  *   an enum type for all of the property's values, and
87  *   u_getIntPropertyValue() returns the numeric values of those constants.
88  * - u_getBinaryPropertySet() returns a set for each ICU-supported binary property with
89  *   all code points for which the property is true.
90  * - u_getIntPropertyMap() returns a map for each
91  *   ICU-supported enumerated/catalog/int-valued property which
92  *   maps all Unicode code points to their values for that property.
93  *
94  * Many functions are designed to match java.lang.Character functions.
95  * See the individual function documentation,
96  * and see the JDK 1.4 java.lang.Character documentation
97  * at http://java.sun.com/j2se/1.4/docs/api/java/lang/Character.html
98  *
99  * There are also functions that provide easy migration from C/POSIX functions
100  * like isblank(). Their use is generally discouraged because the C/POSIX
101  * standards do not define their semantics beyond the ASCII range, which means
102  * that different implementations exhibit very different behavior.
103  * Instead, Unicode properties should be used directly.
104  *
105  * There are also only a few, broad C/POSIX character classes, and they tend
106  * to be used for conflicting purposes. For example, the "isalpha()" class
107  * is sometimes used to determine word boundaries, while a more sophisticated
108  * approach would at least distinguish initial letters from continuation
109  * characters (the latter including combining marks).
110  * (In ICU, BreakIterator is the most sophisticated API for word boundaries.)
111  * Another example: There is no "istitle()" class for titlecase characters.
112  *
113  * ICU 3.4 and later provides API access for all twelve C/POSIX character classes.
114  * ICU implements them according to the Standard Recommendations in
115  * Annex C: Compatibility Properties of UTS #18 Unicode Regular Expressions
116  * (http://www.unicode.org/reports/tr18/#Compatibility_Properties).
117  *
118  * API access for C/POSIX character classes is as follows:
119  * - alpha:     u_isUAlphabetic(c) or u_hasBinaryProperty(c, UCHAR_ALPHABETIC)
120  * - lower:     u_isULowercase(c) or u_hasBinaryProperty(c, UCHAR_LOWERCASE)
121  * - upper:     u_isUUppercase(c) or u_hasBinaryProperty(c, UCHAR_UPPERCASE)
122  * - punct:     u_ispunct(c)
123  * - digit:     u_isdigit(c) or u_charType(c)==U_DECIMAL_DIGIT_NUMBER
124  * - xdigit:    u_isxdigit(c) or u_hasBinaryProperty(c, UCHAR_POSIX_XDIGIT)
125  * - alnum:     u_hasBinaryProperty(c, UCHAR_POSIX_ALNUM)
126  * - space:     u_isUWhiteSpace(c) or u_hasBinaryProperty(c, UCHAR_WHITE_SPACE)
127  * - blank:     u_isblank(c) or u_hasBinaryProperty(c, UCHAR_POSIX_BLANK)
128  * - cntrl:     u_charType(c)==U_CONTROL_CHAR
129  * - graph:     u_hasBinaryProperty(c, UCHAR_POSIX_GRAPH)
130  * - print:     u_hasBinaryProperty(c, UCHAR_POSIX_PRINT)
131  *
132  * Note: Some of the u_isxyz() functions in uchar.h predate, and do not match,
133  * the Standard Recommendations in UTS #18. Instead, they match Java
134  * functions according to their API documentation.
135  *
136  * \htmlonly
137  * The C/POSIX character classes are also available in UnicodeSet patterns,
138  * using patterns like [:graph:] or \p{graph}.
139  * \endhtmlonly
140  *
141  * Note: There are several ICU whitespace functions.
142  * Comparison:
143  * - u_isUWhiteSpace=UCHAR_WHITE_SPACE: Unicode White_Space property;
144  *       most of general categories "Z" (separators) + most whitespace ISO controls
145  *       (including no-break spaces, but excluding IS1..IS4)
146  * - u_isWhitespace: Java isWhitespace; Z + whitespace ISO controls but excluding no-break spaces
147  * - u_isJavaSpaceChar: Java isSpaceChar; just Z (including no-break spaces)
148  * - u_isspace: Z + whitespace ISO controls (including no-break spaces)
149  * - u_isblank: "horizontal spaces" = TAB + Zs
150  */
151 
152 /**
153  * Constants.
154  */
155 
156 /** The lowest Unicode code point value. Code points are non-negative. @stable ICU 2.0 */
157 #define UCHAR_MIN_VALUE 0
158 
159 /**
160  * The highest Unicode code point value (scalar value) according to
161  * The Unicode Standard. This is a 21-bit value (20.1 bits, rounded up).
162  * For a single character, UChar32 is a simple type that can hold any code point value.
163  *
164  * @see UChar32
165  * @stable ICU 2.0
166  */
167 #define UCHAR_MAX_VALUE 0x10ffff
168 
169 /**
170  * Get a single-bit bit set (a flag) from a bit number 0..31.
171  * @stable ICU 2.1
172  */
173 #define U_MASK(x) ((uint32_t)1<<(x))
174 
175 /**
176  * Selection constants for Unicode properties.
177  * These constants are used in functions like u_hasBinaryProperty to select
178  * one of the Unicode properties.
179  *
180  * The properties APIs are intended to reflect Unicode properties as defined
181  * in the Unicode Character Database (UCD) and Unicode Technical Reports (UTR).
182  *
183  * For details about the properties see
184  * UAX #44: Unicode Character Database (http://www.unicode.org/reports/tr44/).
185  *
186  * Important: If ICU is built with UCD files from Unicode versions below, e.g., 3.2,
187  * then properties marked with "new in Unicode 3.2" are not or not fully available.
188  * Check u_getUnicodeVersion to be sure.
189  *
190  * @see u_hasBinaryProperty
191  * @see u_getIntPropertyValue
192  * @see u_getUnicodeVersion
193  * @stable ICU 2.1
194  */
195 typedef enum UProperty {
196     /*
197      * Note: UProperty constants are parsed by preparseucd.py.
198      * It matches lines like
199      *     UCHAR_<Unicode property name>=<integer>,
200      */
201 
202     /*  Note: Place UCHAR_ALPHABETIC before UCHAR_BINARY_START so that
203     debuggers display UCHAR_ALPHABETIC as the symbolic name for 0,
204     rather than UCHAR_BINARY_START.  Likewise for other *_START
205     identifiers. */
206 
207     /** Binary property Alphabetic. Same as u_isUAlphabetic, different from u_isalpha.
208         Lu+Ll+Lt+Lm+Lo+Nl+Other_Alphabetic @stable ICU 2.1 */
209     UCHAR_ALPHABETIC=0,
210     /** First constant for binary Unicode properties. @stable ICU 2.1 */
211     UCHAR_BINARY_START=UCHAR_ALPHABETIC,
212     /** Binary property ASCII_Hex_Digit. 0-9 A-F a-f @stable ICU 2.1 */
213     UCHAR_ASCII_HEX_DIGIT=1,
214     /** Binary property Bidi_Control.
215         Format controls which have specific functions
216         in the Bidi Algorithm. @stable ICU 2.1 */
217     UCHAR_BIDI_CONTROL=2,
218     /** Binary property Bidi_Mirrored.
219         Characters that may change display in RTL text.
220         Same as u_isMirrored.
221         See Bidi Algorithm, UTR 9. @stable ICU 2.1 */
222     UCHAR_BIDI_MIRRORED=3,
223     /** Binary property Dash. Variations of dashes. @stable ICU 2.1 */
224     UCHAR_DASH=4,
225     /** Binary property Default_Ignorable_Code_Point (new in Unicode 3.2).
226         Ignorable in most processing.
227         <2060..206F, FFF0..FFFB, E0000..E0FFF>+Other_Default_Ignorable_Code_Point+(Cf+Cc+Cs-White_Space) @stable ICU 2.1 */
228     UCHAR_DEFAULT_IGNORABLE_CODE_POINT=5,
229     /** Binary property Deprecated (new in Unicode 3.2).
230         The usage of deprecated characters is strongly discouraged. @stable ICU 2.1 */
231     UCHAR_DEPRECATED=6,
232     /** Binary property Diacritic. Characters that linguistically modify
233         the meaning of another character to which they apply. @stable ICU 2.1 */
234     UCHAR_DIACRITIC=7,
235     /** Binary property Extender.
236         Extend the value or shape of a preceding alphabetic character,
237         e.g., length and iteration marks. @stable ICU 2.1 */
238     UCHAR_EXTENDER=8,
239     /** Binary property Full_Composition_Exclusion.
240         CompositionExclusions.txt+Singleton Decompositions+
241         Non-Starter Decompositions. @stable ICU 2.1 */
242     UCHAR_FULL_COMPOSITION_EXCLUSION=9,
243     /** Binary property Grapheme_Base (new in Unicode 3.2).
244         For programmatic determination of grapheme cluster boundaries.
245         [0..10FFFF]-Cc-Cf-Cs-Co-Cn-Zl-Zp-Grapheme_Link-Grapheme_Extend-CGJ @stable ICU 2.1 */
246     UCHAR_GRAPHEME_BASE=10,
247     /** Binary property Grapheme_Extend (new in Unicode 3.2).
248         For programmatic determination of grapheme cluster boundaries.
249         Me+Mn+Mc+Other_Grapheme_Extend-Grapheme_Link-CGJ @stable ICU 2.1 */
250     UCHAR_GRAPHEME_EXTEND=11,
251     /** Binary property Grapheme_Link (new in Unicode 3.2).
252         For programmatic determination of grapheme cluster boundaries. @stable ICU 2.1 */
253     UCHAR_GRAPHEME_LINK=12,
254     /** Binary property Hex_Digit.
255         Characters commonly used for hexadecimal numbers. @stable ICU 2.1 */
256     UCHAR_HEX_DIGIT=13,
257     /** Binary property Hyphen. Dashes used to mark connections
258         between pieces of words, plus the Katakana middle dot. @stable ICU 2.1 */
259     UCHAR_HYPHEN=14,
260     /** Binary property ID_Continue.
261         Characters that can continue an identifier.
262         DerivedCoreProperties.txt also says "NOTE: Cf characters should be filtered out."
263         ID_Start+Mn+Mc+Nd+Pc @stable ICU 2.1 */
264     UCHAR_ID_CONTINUE=15,
265     /** Binary property ID_Start.
266         Characters that can start an identifier.
267         Lu+Ll+Lt+Lm+Lo+Nl @stable ICU 2.1 */
268     UCHAR_ID_START=16,
269     /** Binary property Ideographic.
270         CJKV ideographs. @stable ICU 2.1 */
271     UCHAR_IDEOGRAPHIC=17,
272     /** Binary property IDS_Binary_Operator (new in Unicode 3.2).
273         For programmatic determination of
274         Ideographic Description Sequences. @stable ICU 2.1 */
275     UCHAR_IDS_BINARY_OPERATOR=18,
276     /** Binary property IDS_Trinary_Operator (new in Unicode 3.2).
277         For programmatic determination of
278         Ideographic Description Sequences. @stable ICU 2.1 */
279     UCHAR_IDS_TRINARY_OPERATOR=19,
280     /** Binary property Join_Control.
281         Format controls for cursive joining and ligation. @stable ICU 2.1 */
282     UCHAR_JOIN_CONTROL=20,
283     /** Binary property Logical_Order_Exception (new in Unicode 3.2).
284         Characters that do not use logical order and
285         require special handling in most processing. @stable ICU 2.1 */
286     UCHAR_LOGICAL_ORDER_EXCEPTION=21,
287     /** Binary property Lowercase. Same as u_isULowercase, different from u_islower.
288         Ll+Other_Lowercase @stable ICU 2.1 */
289     UCHAR_LOWERCASE=22,
290     /** Binary property Math. Sm+Other_Math @stable ICU 2.1 */
291     UCHAR_MATH=23,
292     /** Binary property Noncharacter_Code_Point.
293         Code points that are explicitly defined as illegal
294         for the encoding of characters. @stable ICU 2.1 */
295     UCHAR_NONCHARACTER_CODE_POINT=24,
296     /** Binary property Quotation_Mark. @stable ICU 2.1 */
297     UCHAR_QUOTATION_MARK=25,
298     /** Binary property Radical (new in Unicode 3.2).
299         For programmatic determination of
300         Ideographic Description Sequences. @stable ICU 2.1 */
301     UCHAR_RADICAL=26,
302     /** Binary property Soft_Dotted (new in Unicode 3.2).
303         Characters with a "soft dot", like i or j.
304         An accent placed on these characters causes
305         the dot to disappear. @stable ICU 2.1 */
306     UCHAR_SOFT_DOTTED=27,
307     /** Binary property Terminal_Punctuation.
308         Punctuation characters that generally mark
309         the end of textual units. @stable ICU 2.1 */
310     UCHAR_TERMINAL_PUNCTUATION=28,
311     /** Binary property Unified_Ideograph (new in Unicode 3.2).
312         For programmatic determination of
313         Ideographic Description Sequences. @stable ICU 2.1 */
314     UCHAR_UNIFIED_IDEOGRAPH=29,
315     /** Binary property Uppercase. Same as u_isUUppercase, different from u_isupper.
316         Lu+Other_Uppercase @stable ICU 2.1 */
317     UCHAR_UPPERCASE=30,
318     /** Binary property White_Space.
319         Same as u_isUWhiteSpace, different from u_isspace and u_isWhitespace.
320         Space characters+TAB+CR+LF-ZWSP-ZWNBSP @stable ICU 2.1 */
321     UCHAR_WHITE_SPACE=31,
322     /** Binary property XID_Continue.
323         ID_Continue modified to allow closure under
324         normalization forms NFKC and NFKD. @stable ICU 2.1 */
325     UCHAR_XID_CONTINUE=32,
326     /** Binary property XID_Start. ID_Start modified to allow
327         closure under normalization forms NFKC and NFKD. @stable ICU 2.1 */
328     UCHAR_XID_START=33,
329     /** Binary property Case_Sensitive. Either the source of a case
330         mapping or _in_ the target of a case mapping. Not the same as
331         the general category Cased_Letter. @stable ICU 2.6 */
332    UCHAR_CASE_SENSITIVE=34,
333     /** Binary property STerm (new in Unicode 4.0.1).
334         Sentence Terminal. Used in UAX #29: Text Boundaries
335         (http://www.unicode.org/reports/tr29/)
336         @stable ICU 3.0 */
337     UCHAR_S_TERM=35,
338     /** Binary property Variation_Selector (new in Unicode 4.0.1).
339         Indicates all those characters that qualify as Variation Selectors.
340         For details on the behavior of these characters,
341         see StandardizedVariants.html and 15.6 Variation Selectors.
342         @stable ICU 3.0 */
343     UCHAR_VARIATION_SELECTOR=36,
344     /** Binary property NFD_Inert.
345         ICU-specific property for characters that are inert under NFD,
346         i.e., they do not interact with adjacent characters.
347         See the documentation for the Normalizer2 class and the
348         Normalizer2::isInert() method.
349         @stable ICU 3.0 */
350     UCHAR_NFD_INERT=37,
351     /** Binary property NFKD_Inert.
352         ICU-specific property for characters that are inert under NFKD,
353         i.e., they do not interact with adjacent characters.
354         See the documentation for the Normalizer2 class and the
355         Normalizer2::isInert() method.
356         @stable ICU 3.0 */
357     UCHAR_NFKD_INERT=38,
358     /** Binary property NFC_Inert.
359         ICU-specific property for characters that are inert under NFC,
360         i.e., they do not interact with adjacent characters.
361         See the documentation for the Normalizer2 class and the
362         Normalizer2::isInert() method.
363         @stable ICU 3.0 */
364     UCHAR_NFC_INERT=39,
365     /** Binary property NFKC_Inert.
366         ICU-specific property for characters that are inert under NFKC,
367         i.e., they do not interact with adjacent characters.
368         See the documentation for the Normalizer2 class and the
369         Normalizer2::isInert() method.
370         @stable ICU 3.0 */
371     UCHAR_NFKC_INERT=40,
372     /** Binary Property Segment_Starter.
373         ICU-specific property for characters that are starters in terms of
374         Unicode normalization and combining character sequences.
375         They have ccc=0 and do not occur in non-initial position of the
376         canonical decomposition of any character
377         (like a-umlaut in NFD and a Jamo T in an NFD(Hangul LVT)).
378         ICU uses this property for segmenting a string for generating a set of
379         canonically equivalent strings, e.g. for canonical closure while
380         processing collation tailoring rules.
381         @stable ICU 3.0 */
382     UCHAR_SEGMENT_STARTER=41,
383     /** Binary property Pattern_Syntax (new in Unicode 4.1).
384         See UAX #31 Identifier and Pattern Syntax
385         (http://www.unicode.org/reports/tr31/)
386         @stable ICU 3.4 */
387     UCHAR_PATTERN_SYNTAX=42,
388     /** Binary property Pattern_White_Space (new in Unicode 4.1).
389         See UAX #31 Identifier and Pattern Syntax
390         (http://www.unicode.org/reports/tr31/)
391         @stable ICU 3.4 */
392     UCHAR_PATTERN_WHITE_SPACE=43,
393     /** Binary property alnum (a C/POSIX character class).
394         Implemented according to the UTS #18 Annex C Standard Recommendation.
395         See the uchar.h file documentation.
396         @stable ICU 3.4 */
397     UCHAR_POSIX_ALNUM=44,
398     /** Binary property blank (a C/POSIX character class).
399         Implemented according to the UTS #18 Annex C Standard Recommendation.
400         See the uchar.h file documentation.
401         @stable ICU 3.4 */
402     UCHAR_POSIX_BLANK=45,
403     /** Binary property graph (a C/POSIX character class).
404         Implemented according to the UTS #18 Annex C Standard Recommendation.
405         See the uchar.h file documentation.
406         @stable ICU 3.4 */
407     UCHAR_POSIX_GRAPH=46,
408     /** Binary property print (a C/POSIX character class).
409         Implemented according to the UTS #18 Annex C Standard Recommendation.
410         See the uchar.h file documentation.
411         @stable ICU 3.4 */
412     UCHAR_POSIX_PRINT=47,
413     /** Binary property xdigit (a C/POSIX character class).
414         Implemented according to the UTS #18 Annex C Standard Recommendation.
415         See the uchar.h file documentation.
416         @stable ICU 3.4 */
417     UCHAR_POSIX_XDIGIT=48,
418     /** Binary property Cased. For Lowercase, Uppercase and Titlecase characters. @stable ICU 4.4 */
419     UCHAR_CASED=49,
420     /** Binary property Case_Ignorable. Used in context-sensitive case mappings. @stable ICU 4.4 */
421     UCHAR_CASE_IGNORABLE=50,
422     /** Binary property Changes_When_Lowercased. @stable ICU 4.4 */
423     UCHAR_CHANGES_WHEN_LOWERCASED=51,
424     /** Binary property Changes_When_Uppercased. @stable ICU 4.4 */
425     UCHAR_CHANGES_WHEN_UPPERCASED=52,
426     /** Binary property Changes_When_Titlecased. @stable ICU 4.4 */
427     UCHAR_CHANGES_WHEN_TITLECASED=53,
428     /** Binary property Changes_When_Casefolded. @stable ICU 4.4 */
429     UCHAR_CHANGES_WHEN_CASEFOLDED=54,
430     /** Binary property Changes_When_Casemapped. @stable ICU 4.4 */
431     UCHAR_CHANGES_WHEN_CASEMAPPED=55,
432     /** Binary property Changes_When_NFKC_Casefolded. @stable ICU 4.4 */
433     UCHAR_CHANGES_WHEN_NFKC_CASEFOLDED=56,
434     /**
435      * Binary property Emoji.
436      * See http://www.unicode.org/reports/tr51/#Emoji_Properties
437      *
438      * @stable ICU 57
439      */
440     UCHAR_EMOJI=57,
441     /**
442      * Binary property Emoji_Presentation.
443      * See http://www.unicode.org/reports/tr51/#Emoji_Properties
444      *
445      * @stable ICU 57
446      */
447     UCHAR_EMOJI_PRESENTATION=58,
448     /**
449      * Binary property Emoji_Modifier.
450      * See http://www.unicode.org/reports/tr51/#Emoji_Properties
451      *
452      * @stable ICU 57
453      */
454     UCHAR_EMOJI_MODIFIER=59,
455     /**
456      * Binary property Emoji_Modifier_Base.
457      * See http://www.unicode.org/reports/tr51/#Emoji_Properties
458      *
459      * @stable ICU 57
460      */
461     UCHAR_EMOJI_MODIFIER_BASE=60,
462     /**
463      * Binary property Emoji_Component.
464      * See http://www.unicode.org/reports/tr51/#Emoji_Properties
465      *
466      * @stable ICU 60
467      */
468     UCHAR_EMOJI_COMPONENT=61,
469     /**
470      * Binary property Regional_Indicator.
471      * @stable ICU 60
472      */
473     UCHAR_REGIONAL_INDICATOR=62,
474     /**
475      * Binary property Prepended_Concatenation_Mark.
476      * @stable ICU 60
477      */
478     UCHAR_PREPENDED_CONCATENATION_MARK=63,
479     /**
480      * Binary property Extended_Pictographic.
481      * See http://www.unicode.org/reports/tr51/#Emoji_Properties
482      *
483      * @stable ICU 62
484      */
485     UCHAR_EXTENDED_PICTOGRAPHIC=64,
486 #ifndef U_HIDE_DEPRECATED_API
487     /**
488      * One more than the last constant for binary Unicode properties.
489      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
490      */
491     UCHAR_BINARY_LIMIT,
492 #endif  // U_HIDE_DEPRECATED_API
493 
494     /** Enumerated property Bidi_Class.
495         Same as u_charDirection, returns UCharDirection values. @stable ICU 2.2 */
496     UCHAR_BIDI_CLASS=0x1000,
497     /** First constant for enumerated/integer Unicode properties. @stable ICU 2.2 */
498     UCHAR_INT_START=UCHAR_BIDI_CLASS,
499     /** Enumerated property Block.
500         Same as ublock_getCode, returns UBlockCode values. @stable ICU 2.2 */
501     UCHAR_BLOCK=0x1001,
502     /** Enumerated property Canonical_Combining_Class.
503         Same as u_getCombiningClass, returns 8-bit numeric values. @stable ICU 2.2 */
504     UCHAR_CANONICAL_COMBINING_CLASS=0x1002,
505     /** Enumerated property Decomposition_Type.
506         Returns UDecompositionType values. @stable ICU 2.2 */
507     UCHAR_DECOMPOSITION_TYPE=0x1003,
508     /** Enumerated property East_Asian_Width.
509         See http://www.unicode.org/reports/tr11/
510         Returns UEastAsianWidth values. @stable ICU 2.2 */
511     UCHAR_EAST_ASIAN_WIDTH=0x1004,
512     /** Enumerated property General_Category.
513         Same as u_charType, returns UCharCategory values. @stable ICU 2.2 */
514     UCHAR_GENERAL_CATEGORY=0x1005,
515     /** Enumerated property Joining_Group.
516         Returns UJoiningGroup values. @stable ICU 2.2 */
517     UCHAR_JOINING_GROUP=0x1006,
518     /** Enumerated property Joining_Type.
519         Returns UJoiningType values. @stable ICU 2.2 */
520     UCHAR_JOINING_TYPE=0x1007,
521     /** Enumerated property Line_Break.
522         Returns ULineBreak values. @stable ICU 2.2 */
523     UCHAR_LINE_BREAK=0x1008,
524     /** Enumerated property Numeric_Type.
525         Returns UNumericType values. @stable ICU 2.2 */
526     UCHAR_NUMERIC_TYPE=0x1009,
527     /** Enumerated property Script.
528         Same as uscript_getScript, returns UScriptCode values. @stable ICU 2.2 */
529     UCHAR_SCRIPT=0x100A,
530     /** Enumerated property Hangul_Syllable_Type, new in Unicode 4.
531         Returns UHangulSyllableType values. @stable ICU 2.6 */
532     UCHAR_HANGUL_SYLLABLE_TYPE=0x100B,
533     /** Enumerated property NFD_Quick_Check.
534         Returns UNormalizationCheckResult values. @stable ICU 3.0 */
535     UCHAR_NFD_QUICK_CHECK=0x100C,
536     /** Enumerated property NFKD_Quick_Check.
537         Returns UNormalizationCheckResult values. @stable ICU 3.0 */
538     UCHAR_NFKD_QUICK_CHECK=0x100D,
539     /** Enumerated property NFC_Quick_Check.
540         Returns UNormalizationCheckResult values. @stable ICU 3.0 */
541     UCHAR_NFC_QUICK_CHECK=0x100E,
542     /** Enumerated property NFKC_Quick_Check.
543         Returns UNormalizationCheckResult values. @stable ICU 3.0 */
544     UCHAR_NFKC_QUICK_CHECK=0x100F,
545     /** Enumerated property Lead_Canonical_Combining_Class.
546         ICU-specific property for the ccc of the first code point
547         of the decomposition, or lccc(c)=ccc(NFD(c)[0]).
548         Useful for checking for canonically ordered text;
549         see UNORM_FCD and http://www.unicode.org/notes/tn5/#FCD .
550         Returns 8-bit numeric values like UCHAR_CANONICAL_COMBINING_CLASS. @stable ICU 3.0 */
551     UCHAR_LEAD_CANONICAL_COMBINING_CLASS=0x1010,
552     /** Enumerated property Trail_Canonical_Combining_Class.
553         ICU-specific property for the ccc of the last code point
554         of the decomposition, or tccc(c)=ccc(NFD(c)[last]).
555         Useful for checking for canonically ordered text;
556         see UNORM_FCD and http://www.unicode.org/notes/tn5/#FCD .
557         Returns 8-bit numeric values like UCHAR_CANONICAL_COMBINING_CLASS. @stable ICU 3.0 */
558     UCHAR_TRAIL_CANONICAL_COMBINING_CLASS=0x1011,
559     /** Enumerated property Grapheme_Cluster_Break (new in Unicode 4.1).
560         Used in UAX #29: Text Boundaries
561         (http://www.unicode.org/reports/tr29/)
562         Returns UGraphemeClusterBreak values. @stable ICU 3.4 */
563     UCHAR_GRAPHEME_CLUSTER_BREAK=0x1012,
564     /** Enumerated property Sentence_Break (new in Unicode 4.1).
565         Used in UAX #29: Text Boundaries
566         (http://www.unicode.org/reports/tr29/)
567         Returns USentenceBreak values. @stable ICU 3.4 */
568     UCHAR_SENTENCE_BREAK=0x1013,
569     /** Enumerated property Word_Break (new in Unicode 4.1).
570         Used in UAX #29: Text Boundaries
571         (http://www.unicode.org/reports/tr29/)
572         Returns UWordBreakValues values. @stable ICU 3.4 */
573     UCHAR_WORD_BREAK=0x1014,
574     /** Enumerated property Bidi_Paired_Bracket_Type (new in Unicode 6.3).
575         Used in UAX #9: Unicode Bidirectional Algorithm
576         (http://www.unicode.org/reports/tr9/)
577         Returns UBidiPairedBracketType values. @stable ICU 52 */
578     UCHAR_BIDI_PAIRED_BRACKET_TYPE=0x1015,
579     /**
580      * Enumerated property Indic_Positional_Category.
581      * New in Unicode 6.0 as provisional property Indic_Matra_Category;
582      * renamed and changed to informative in Unicode 8.0.
583      * See http://www.unicode.org/reports/tr44/#IndicPositionalCategory.txt
584      * @stable ICU 63
585      */
586     UCHAR_INDIC_POSITIONAL_CATEGORY=0x1016,
587     /**
588      * Enumerated property Indic_Syllabic_Category.
589      * New in Unicode 6.0 as provisional; informative since Unicode 8.0.
590      * See http://www.unicode.org/reports/tr44/#IndicSyllabicCategory.txt
591      * @stable ICU 63
592      */
593     UCHAR_INDIC_SYLLABIC_CATEGORY=0x1017,
594     /**
595      * Enumerated property Vertical_Orientation.
596      * Used for UAX #50 Unicode Vertical Text Layout (https://www.unicode.org/reports/tr50/).
597      * New as a UCD property in Unicode 10.0.
598      * @stable ICU 63
599      */
600     UCHAR_VERTICAL_ORIENTATION=0x1018,
601 #ifndef U_HIDE_DEPRECATED_API
602     /**
603      * One more than the last constant for enumerated/integer Unicode properties.
604      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
605      */
606     UCHAR_INT_LIMIT=0x1019,
607 #endif  // U_HIDE_DEPRECATED_API
608 
609     /** Bitmask property General_Category_Mask.
610         This is the General_Category property returned as a bit mask.
611         When used in u_getIntPropertyValue(c), same as U_MASK(u_charType(c)),
612         returns bit masks for UCharCategory values where exactly one bit is set.
613         When used with u_getPropertyValueName() and u_getPropertyValueEnum(),
614         a multi-bit mask is used for sets of categories like "Letters".
615         Mask values should be cast to uint32_t.
616         @stable ICU 2.4 */
617     UCHAR_GENERAL_CATEGORY_MASK=0x2000,
618     /** First constant for bit-mask Unicode properties. @stable ICU 2.4 */
619     UCHAR_MASK_START=UCHAR_GENERAL_CATEGORY_MASK,
620 #ifndef U_HIDE_DEPRECATED_API
621     /**
622      * One more than the last constant for bit-mask Unicode properties.
623      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
624      */
625     UCHAR_MASK_LIMIT=0x2001,
626 #endif  // U_HIDE_DEPRECATED_API
627 
628     /** Double property Numeric_Value.
629         Corresponds to u_getNumericValue. @stable ICU 2.4 */
630     UCHAR_NUMERIC_VALUE=0x3000,
631     /** First constant for double Unicode properties. @stable ICU 2.4 */
632     UCHAR_DOUBLE_START=UCHAR_NUMERIC_VALUE,
633 #ifndef U_HIDE_DEPRECATED_API
634     /**
635      * One more than the last constant for double Unicode properties.
636      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
637      */
638     UCHAR_DOUBLE_LIMIT=0x3001,
639 #endif  // U_HIDE_DEPRECATED_API
640 
641     /** String property Age.
642         Corresponds to u_charAge. @stable ICU 2.4 */
643     UCHAR_AGE=0x4000,
644     /** First constant for string Unicode properties. @stable ICU 2.4 */
645     UCHAR_STRING_START=UCHAR_AGE,
646     /** String property Bidi_Mirroring_Glyph.
647         Corresponds to u_charMirror. @stable ICU 2.4 */
648     UCHAR_BIDI_MIRRORING_GLYPH=0x4001,
649     /** String property Case_Folding.
650         Corresponds to u_strFoldCase in ustring.h. @stable ICU 2.4 */
651     UCHAR_CASE_FOLDING=0x4002,
652 #ifndef U_HIDE_DEPRECATED_API
653     /** Deprecated string property ISO_Comment.
654         Corresponds to u_getISOComment. @deprecated ICU 49 */
655     UCHAR_ISO_COMMENT=0x4003,
656 #endif  /* U_HIDE_DEPRECATED_API */
657     /** String property Lowercase_Mapping.
658         Corresponds to u_strToLower in ustring.h. @stable ICU 2.4 */
659     UCHAR_LOWERCASE_MAPPING=0x4004,
660     /** String property Name.
661         Corresponds to u_charName. @stable ICU 2.4 */
662     UCHAR_NAME=0x4005,
663     /** String property Simple_Case_Folding.
664         Corresponds to u_foldCase. @stable ICU 2.4 */
665     UCHAR_SIMPLE_CASE_FOLDING=0x4006,
666     /** String property Simple_Lowercase_Mapping.
667         Corresponds to u_tolower. @stable ICU 2.4 */
668     UCHAR_SIMPLE_LOWERCASE_MAPPING=0x4007,
669     /** String property Simple_Titlecase_Mapping.
670         Corresponds to u_totitle. @stable ICU 2.4 */
671     UCHAR_SIMPLE_TITLECASE_MAPPING=0x4008,
672     /** String property Simple_Uppercase_Mapping.
673         Corresponds to u_toupper. @stable ICU 2.4 */
674     UCHAR_SIMPLE_UPPERCASE_MAPPING=0x4009,
675     /** String property Titlecase_Mapping.
676         Corresponds to u_strToTitle in ustring.h. @stable ICU 2.4 */
677     UCHAR_TITLECASE_MAPPING=0x400A,
678 #ifndef U_HIDE_DEPRECATED_API
679     /** String property Unicode_1_Name.
680         This property is of little practical value.
681         Beginning with ICU 49, ICU APIs return an empty string for this property.
682         Corresponds to u_charName(U_UNICODE_10_CHAR_NAME). @deprecated ICU 49 */
683     UCHAR_UNICODE_1_NAME=0x400B,
684 #endif  /* U_HIDE_DEPRECATED_API */
685     /** String property Uppercase_Mapping.
686         Corresponds to u_strToUpper in ustring.h. @stable ICU 2.4 */
687     UCHAR_UPPERCASE_MAPPING=0x400C,
688     /** String property Bidi_Paired_Bracket (new in Unicode 6.3).
689         Corresponds to u_getBidiPairedBracket. @stable ICU 52 */
690     UCHAR_BIDI_PAIRED_BRACKET=0x400D,
691 #ifndef U_HIDE_DEPRECATED_API
692     /**
693      * One more than the last constant for string Unicode properties.
694      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
695      */
696     UCHAR_STRING_LIMIT=0x400E,
697 #endif  // U_HIDE_DEPRECATED_API
698 
699     /** Miscellaneous property Script_Extensions (new in Unicode 6.0).
700         Some characters are commonly used in multiple scripts.
701         For more information, see UAX #24: http://www.unicode.org/reports/tr24/.
702         Corresponds to uscript_hasScript and uscript_getScriptExtensions in uscript.h.
703         @stable ICU 4.6 */
704     UCHAR_SCRIPT_EXTENSIONS=0x7000,
705     /** First constant for Unicode properties with unusual value types. @stable ICU 4.6 */
706     UCHAR_OTHER_PROPERTY_START=UCHAR_SCRIPT_EXTENSIONS,
707 #ifndef U_HIDE_DEPRECATED_API
708     /**
709      * One more than the last constant for Unicode properties with unusual value types.
710      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
711      */
712     UCHAR_OTHER_PROPERTY_LIMIT=0x7001,
713 #endif  // U_HIDE_DEPRECATED_API
714 
715     /** Represents a nonexistent or invalid property or property value. @stable ICU 2.4 */
716     UCHAR_INVALID_CODE = -1
717 } UProperty;
718 
719 /**
720  * Data for enumerated Unicode general category types.
721  * See http://www.unicode.org/Public/UNIDATA/UnicodeData.html .
722  * @stable ICU 2.0
723  */
724 typedef enum UCharCategory
725 {
726     /*
727      * Note: UCharCategory constants and their API comments are parsed by preparseucd.py.
728      * It matches pairs of lines like
729      *     / ** <Unicode 2-letter General_Category value> comment... * /
730      *     U_<[A-Z_]+> = <integer>,
731      */
732 
733     /** Non-category for unassigned and non-character code points. @stable ICU 2.0 */
734     U_UNASSIGNED              = 0,
735     /** Cn "Other, Not Assigned (no characters in [UnicodeData.txt] have this property)" (same as U_UNASSIGNED!) @stable ICU 2.0 */
736     U_GENERAL_OTHER_TYPES     = 0,
737     /** Lu @stable ICU 2.0 */
738     U_UPPERCASE_LETTER        = 1,
739     /** Ll @stable ICU 2.0 */
740     U_LOWERCASE_LETTER        = 2,
741     /** Lt @stable ICU 2.0 */
742     U_TITLECASE_LETTER        = 3,
743     /** Lm @stable ICU 2.0 */
744     U_MODIFIER_LETTER         = 4,
745     /** Lo @stable ICU 2.0 */
746     U_OTHER_LETTER            = 5,
747     /** Mn @stable ICU 2.0 */
748     U_NON_SPACING_MARK        = 6,
749     /** Me @stable ICU 2.0 */
750     U_ENCLOSING_MARK          = 7,
751     /** Mc @stable ICU 2.0 */
752     U_COMBINING_SPACING_MARK  = 8,
753     /** Nd @stable ICU 2.0 */
754     U_DECIMAL_DIGIT_NUMBER    = 9,
755     /** Nl @stable ICU 2.0 */
756     U_LETTER_NUMBER           = 10,
757     /** No @stable ICU 2.0 */
758     U_OTHER_NUMBER            = 11,
759     /** Zs @stable ICU 2.0 */
760     U_SPACE_SEPARATOR         = 12,
761     /** Zl @stable ICU 2.0 */
762     U_LINE_SEPARATOR          = 13,
763     /** Zp @stable ICU 2.0 */
764     U_PARAGRAPH_SEPARATOR     = 14,
765     /** Cc @stable ICU 2.0 */
766     U_CONTROL_CHAR            = 15,
767     /** Cf @stable ICU 2.0 */
768     U_FORMAT_CHAR             = 16,
769     /** Co @stable ICU 2.0 */
770     U_PRIVATE_USE_CHAR        = 17,
771     /** Cs @stable ICU 2.0 */
772     U_SURROGATE               = 18,
773     /** Pd @stable ICU 2.0 */
774     U_DASH_PUNCTUATION        = 19,
775     /** Ps @stable ICU 2.0 */
776     U_START_PUNCTUATION       = 20,
777     /** Pe @stable ICU 2.0 */
778     U_END_PUNCTUATION         = 21,
779     /** Pc @stable ICU 2.0 */
780     U_CONNECTOR_PUNCTUATION   = 22,
781     /** Po @stable ICU 2.0 */
782     U_OTHER_PUNCTUATION       = 23,
783     /** Sm @stable ICU 2.0 */
784     U_MATH_SYMBOL             = 24,
785     /** Sc @stable ICU 2.0 */
786     U_CURRENCY_SYMBOL         = 25,
787     /** Sk @stable ICU 2.0 */
788     U_MODIFIER_SYMBOL         = 26,
789     /** So @stable ICU 2.0 */
790     U_OTHER_SYMBOL            = 27,
791     /** Pi @stable ICU 2.0 */
792     U_INITIAL_PUNCTUATION     = 28,
793     /** Pf @stable ICU 2.0 */
794     U_FINAL_PUNCTUATION       = 29,
795     /**
796      * One higher than the last enum UCharCategory constant.
797      * This numeric value is stable (will not change), see
798      * http://www.unicode.org/policies/stability_policy.html#Property_Value
799      *
800      * @stable ICU 2.0
801      */
802     U_CHAR_CATEGORY_COUNT
803 } UCharCategory;
804 
805 /**
806  * U_GC_XX_MASK constants are bit flags corresponding to Unicode
807  * general category values.
808  * For each category, the nth bit is set if the numeric value of the
809  * corresponding UCharCategory constant is n.
810  *
811  * There are also some U_GC_Y_MASK constants for groups of general categories
812  * like L for all letter categories.
813  *
814  * @see u_charType
815  * @see U_GET_GC_MASK
816  * @see UCharCategory
817  * @stable ICU 2.1
818  */
819 #define U_GC_CN_MASK    U_MASK(U_GENERAL_OTHER_TYPES)
820 
821 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
822 #define U_GC_LU_MASK    U_MASK(U_UPPERCASE_LETTER)
823 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
824 #define U_GC_LL_MASK    U_MASK(U_LOWERCASE_LETTER)
825 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
826 #define U_GC_LT_MASK    U_MASK(U_TITLECASE_LETTER)
827 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
828 #define U_GC_LM_MASK    U_MASK(U_MODIFIER_LETTER)
829 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
830 #define U_GC_LO_MASK    U_MASK(U_OTHER_LETTER)
831 
832 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
833 #define U_GC_MN_MASK    U_MASK(U_NON_SPACING_MARK)
834 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
835 #define U_GC_ME_MASK    U_MASK(U_ENCLOSING_MARK)
836 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
837 #define U_GC_MC_MASK    U_MASK(U_COMBINING_SPACING_MARK)
838 
839 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
840 #define U_GC_ND_MASK    U_MASK(U_DECIMAL_DIGIT_NUMBER)
841 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
842 #define U_GC_NL_MASK    U_MASK(U_LETTER_NUMBER)
843 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
844 #define U_GC_NO_MASK    U_MASK(U_OTHER_NUMBER)
845 
846 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
847 #define U_GC_ZS_MASK    U_MASK(U_SPACE_SEPARATOR)
848 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
849 #define U_GC_ZL_MASK    U_MASK(U_LINE_SEPARATOR)
850 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
851 #define U_GC_ZP_MASK    U_MASK(U_PARAGRAPH_SEPARATOR)
852 
853 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
854 #define U_GC_CC_MASK    U_MASK(U_CONTROL_CHAR)
855 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
856 #define U_GC_CF_MASK    U_MASK(U_FORMAT_CHAR)
857 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
858 #define U_GC_CO_MASK    U_MASK(U_PRIVATE_USE_CHAR)
859 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
860 #define U_GC_CS_MASK    U_MASK(U_SURROGATE)
861 
862 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
863 #define U_GC_PD_MASK    U_MASK(U_DASH_PUNCTUATION)
864 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
865 #define U_GC_PS_MASK    U_MASK(U_START_PUNCTUATION)
866 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
867 #define U_GC_PE_MASK    U_MASK(U_END_PUNCTUATION)
868 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
869 #define U_GC_PC_MASK    U_MASK(U_CONNECTOR_PUNCTUATION)
870 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
871 #define U_GC_PO_MASK    U_MASK(U_OTHER_PUNCTUATION)
872 
873 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
874 #define U_GC_SM_MASK    U_MASK(U_MATH_SYMBOL)
875 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
876 #define U_GC_SC_MASK    U_MASK(U_CURRENCY_SYMBOL)
877 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
878 #define U_GC_SK_MASK    U_MASK(U_MODIFIER_SYMBOL)
879 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
880 #define U_GC_SO_MASK    U_MASK(U_OTHER_SYMBOL)
881 
882 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
883 #define U_GC_PI_MASK    U_MASK(U_INITIAL_PUNCTUATION)
884 /** Mask constant for a UCharCategory. @stable ICU 2.1 */
885 #define U_GC_PF_MASK    U_MASK(U_FINAL_PUNCTUATION)
886 
887 
888 /** Mask constant for multiple UCharCategory bits (L Letters). @stable ICU 2.1 */
889 #define U_GC_L_MASK \
890             (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK|U_GC_LM_MASK|U_GC_LO_MASK)
891 
892 /** Mask constant for multiple UCharCategory bits (LC Cased Letters). @stable ICU 2.1 */
893 #define U_GC_LC_MASK \
894             (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK)
895 
896 /** Mask constant for multiple UCharCategory bits (M Marks). @stable ICU 2.1 */
897 #define U_GC_M_MASK (U_GC_MN_MASK|U_GC_ME_MASK|U_GC_MC_MASK)
898 
899 /** Mask constant for multiple UCharCategory bits (N Numbers). @stable ICU 2.1 */
900 #define U_GC_N_MASK (U_GC_ND_MASK|U_GC_NL_MASK|U_GC_NO_MASK)
901 
902 /** Mask constant for multiple UCharCategory bits (Z Separators). @stable ICU 2.1 */
903 #define U_GC_Z_MASK (U_GC_ZS_MASK|U_GC_ZL_MASK|U_GC_ZP_MASK)
904 
905 /** Mask constant for multiple UCharCategory bits (C Others). @stable ICU 2.1 */
906 #define U_GC_C_MASK \
907             (U_GC_CN_MASK|U_GC_CC_MASK|U_GC_CF_MASK|U_GC_CO_MASK|U_GC_CS_MASK)
908 
909 /** Mask constant for multiple UCharCategory bits (P Punctuation). @stable ICU 2.1 */
910 #define U_GC_P_MASK \
911             (U_GC_PD_MASK|U_GC_PS_MASK|U_GC_PE_MASK|U_GC_PC_MASK|U_GC_PO_MASK| \
912              U_GC_PI_MASK|U_GC_PF_MASK)
913 
914 /** Mask constant for multiple UCharCategory bits (S Symbols). @stable ICU 2.1 */
915 #define U_GC_S_MASK (U_GC_SM_MASK|U_GC_SC_MASK|U_GC_SK_MASK|U_GC_SO_MASK)
916 
917 /**
918  * This specifies the language directional property of a character set.
919  * @stable ICU 2.0
920  */
921 typedef enum UCharDirection {
922     /*
923      * Note: UCharDirection constants and their API comments are parsed by preparseucd.py.
924      * It matches pairs of lines like
925      *     / ** <Unicode 1..3-letter Bidi_Class value> comment... * /
926      *     U_<[A-Z_]+> = <integer>,
927      */
928 
929     /** L @stable ICU 2.0 */
930     U_LEFT_TO_RIGHT               = 0,
931     /** R @stable ICU 2.0 */
932     U_RIGHT_TO_LEFT               = 1,
933     /** EN @stable ICU 2.0 */
934     U_EUROPEAN_NUMBER             = 2,
935     /** ES @stable ICU 2.0 */
936     U_EUROPEAN_NUMBER_SEPARATOR   = 3,
937     /** ET @stable ICU 2.0 */
938     U_EUROPEAN_NUMBER_TERMINATOR  = 4,
939     /** AN @stable ICU 2.0 */
940     U_ARABIC_NUMBER               = 5,
941     /** CS @stable ICU 2.0 */
942     U_COMMON_NUMBER_SEPARATOR     = 6,
943     /** B @stable ICU 2.0 */
944     U_BLOCK_SEPARATOR             = 7,
945     /** S @stable ICU 2.0 */
946     U_SEGMENT_SEPARATOR           = 8,
947     /** WS @stable ICU 2.0 */
948     U_WHITE_SPACE_NEUTRAL         = 9,
949     /** ON @stable ICU 2.0 */
950     U_OTHER_NEUTRAL               = 10,
951     /** LRE @stable ICU 2.0 */
952     U_LEFT_TO_RIGHT_EMBEDDING     = 11,
953     /** LRO @stable ICU 2.0 */
954     U_LEFT_TO_RIGHT_OVERRIDE      = 12,
955     /** AL @stable ICU 2.0 */
956     U_RIGHT_TO_LEFT_ARABIC        = 13,
957     /** RLE @stable ICU 2.0 */
958     U_RIGHT_TO_LEFT_EMBEDDING     = 14,
959     /** RLO @stable ICU 2.0 */
960     U_RIGHT_TO_LEFT_OVERRIDE      = 15,
961     /** PDF @stable ICU 2.0 */
962     U_POP_DIRECTIONAL_FORMAT      = 16,
963     /** NSM @stable ICU 2.0 */
964     U_DIR_NON_SPACING_MARK        = 17,
965     /** BN @stable ICU 2.0 */
966     U_BOUNDARY_NEUTRAL            = 18,
967     /** FSI @stable ICU 52 */
968     U_FIRST_STRONG_ISOLATE        = 19,
969     /** LRI @stable ICU 52 */
970     U_LEFT_TO_RIGHT_ISOLATE       = 20,
971     /** RLI @stable ICU 52 */
972     U_RIGHT_TO_LEFT_ISOLATE       = 21,
973     /** PDI @stable ICU 52 */
974     U_POP_DIRECTIONAL_ISOLATE     = 22,
975 #ifndef U_HIDE_DEPRECATED_API
976     /**
977      * One more than the highest UCharDirection value.
978      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_BIDI_CLASS).
979      *
980      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
981      */
982     U_CHAR_DIRECTION_COUNT
983 #endif  // U_HIDE_DEPRECATED_API
984 } UCharDirection;
985 
986 /**
987  * Bidi Paired Bracket Type constants.
988  *
989  * @see UCHAR_BIDI_PAIRED_BRACKET_TYPE
990  * @stable ICU 52
991  */
992 typedef enum UBidiPairedBracketType {
993     /*
994      * Note: UBidiPairedBracketType constants are parsed by preparseucd.py.
995      * It matches lines like
996      *     U_BPT_<Unicode Bidi_Paired_Bracket_Type value name>
997      */
998 
999     /** Not a paired bracket. @stable ICU 52 */
1000     U_BPT_NONE,
1001     /** Open paired bracket. @stable ICU 52 */
1002     U_BPT_OPEN,
1003     /** Close paired bracket. @stable ICU 52 */
1004     U_BPT_CLOSE,
1005 #ifndef U_HIDE_DEPRECATED_API
1006     /**
1007      * One more than the highest normal UBidiPairedBracketType value.
1008      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_BIDI_PAIRED_BRACKET_TYPE).
1009      *
1010      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
1011      */
1012     U_BPT_COUNT /* 3 */
1013 #endif  // U_HIDE_DEPRECATED_API
1014 } UBidiPairedBracketType;
1015 
1016 /**
1017  * Constants for Unicode blocks, see the Unicode Data file Blocks.txt
1018  * @stable ICU 2.0
1019  */
1020 enum UBlockCode {
1021     /*
1022      * Note: UBlockCode constants are parsed by preparseucd.py.
1023      * It matches lines like
1024      *     UBLOCK_<Unicode Block value name> = <integer>,
1025      */
1026 
1027     /** New No_Block value in Unicode 4. @stable ICU 2.6 */
1028     UBLOCK_NO_BLOCK = 0, /*[none]*/ /* Special range indicating No_Block */
1029 
1030     /** @stable ICU 2.0 */
1031     UBLOCK_BASIC_LATIN = 1, /*[0000]*/
1032 
1033     /** @stable ICU 2.0 */
1034     UBLOCK_LATIN_1_SUPPLEMENT=2, /*[0080]*/
1035 
1036     /** @stable ICU 2.0 */
1037     UBLOCK_LATIN_EXTENDED_A =3, /*[0100]*/
1038 
1039     /** @stable ICU 2.0 */
1040     UBLOCK_LATIN_EXTENDED_B =4, /*[0180]*/
1041 
1042     /** @stable ICU 2.0 */
1043     UBLOCK_IPA_EXTENSIONS =5, /*[0250]*/
1044 
1045     /** @stable ICU 2.0 */
1046     UBLOCK_SPACING_MODIFIER_LETTERS =6, /*[02B0]*/
1047 
1048     /** @stable ICU 2.0 */
1049     UBLOCK_COMBINING_DIACRITICAL_MARKS =7, /*[0300]*/
1050 
1051     /**
1052      * Unicode 3.2 renames this block to "Greek and Coptic".
1053      * @stable ICU 2.0
1054      */
1055     UBLOCK_GREEK =8, /*[0370]*/
1056 
1057     /** @stable ICU 2.0 */
1058     UBLOCK_CYRILLIC =9, /*[0400]*/
1059 
1060     /** @stable ICU 2.0 */
1061     UBLOCK_ARMENIAN =10, /*[0530]*/
1062 
1063     /** @stable ICU 2.0 */
1064     UBLOCK_HEBREW =11, /*[0590]*/
1065 
1066     /** @stable ICU 2.0 */
1067     UBLOCK_ARABIC =12, /*[0600]*/
1068 
1069     /** @stable ICU 2.0 */
1070     UBLOCK_SYRIAC =13, /*[0700]*/
1071 
1072     /** @stable ICU 2.0 */
1073     UBLOCK_THAANA =14, /*[0780]*/
1074 
1075     /** @stable ICU 2.0 */
1076     UBLOCK_DEVANAGARI =15, /*[0900]*/
1077 
1078     /** @stable ICU 2.0 */
1079     UBLOCK_BENGALI =16, /*[0980]*/
1080 
1081     /** @stable ICU 2.0 */
1082     UBLOCK_GURMUKHI =17, /*[0A00]*/
1083 
1084     /** @stable ICU 2.0 */
1085     UBLOCK_GUJARATI =18, /*[0A80]*/
1086 
1087     /** @stable ICU 2.0 */
1088     UBLOCK_ORIYA =19, /*[0B00]*/
1089 
1090     /** @stable ICU 2.0 */
1091     UBLOCK_TAMIL =20, /*[0B80]*/
1092 
1093     /** @stable ICU 2.0 */
1094     UBLOCK_TELUGU =21, /*[0C00]*/
1095 
1096     /** @stable ICU 2.0 */
1097     UBLOCK_KANNADA =22, /*[0C80]*/
1098 
1099     /** @stable ICU 2.0 */
1100     UBLOCK_MALAYALAM =23, /*[0D00]*/
1101 
1102     /** @stable ICU 2.0 */
1103     UBLOCK_SINHALA =24, /*[0D80]*/
1104 
1105     /** @stable ICU 2.0 */
1106     UBLOCK_THAI =25, /*[0E00]*/
1107 
1108     /** @stable ICU 2.0 */
1109     UBLOCK_LAO =26, /*[0E80]*/
1110 
1111     /** @stable ICU 2.0 */
1112     UBLOCK_TIBETAN =27, /*[0F00]*/
1113 
1114     /** @stable ICU 2.0 */
1115     UBLOCK_MYANMAR =28, /*[1000]*/
1116 
1117     /** @stable ICU 2.0 */
1118     UBLOCK_GEORGIAN =29, /*[10A0]*/
1119 
1120     /** @stable ICU 2.0 */
1121     UBLOCK_HANGUL_JAMO =30, /*[1100]*/
1122 
1123     /** @stable ICU 2.0 */
1124     UBLOCK_ETHIOPIC =31, /*[1200]*/
1125 
1126     /** @stable ICU 2.0 */
1127     UBLOCK_CHEROKEE =32, /*[13A0]*/
1128 
1129     /** @stable ICU 2.0 */
1130     UBLOCK_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS =33, /*[1400]*/
1131 
1132     /** @stable ICU 2.0 */
1133     UBLOCK_OGHAM =34, /*[1680]*/
1134 
1135     /** @stable ICU 2.0 */
1136     UBLOCK_RUNIC =35, /*[16A0]*/
1137 
1138     /** @stable ICU 2.0 */
1139     UBLOCK_KHMER =36, /*[1780]*/
1140 
1141     /** @stable ICU 2.0 */
1142     UBLOCK_MONGOLIAN =37, /*[1800]*/
1143 
1144     /** @stable ICU 2.0 */
1145     UBLOCK_LATIN_EXTENDED_ADDITIONAL =38, /*[1E00]*/
1146 
1147     /** @stable ICU 2.0 */
1148     UBLOCK_GREEK_EXTENDED =39, /*[1F00]*/
1149 
1150     /** @stable ICU 2.0 */
1151     UBLOCK_GENERAL_PUNCTUATION =40, /*[2000]*/
1152 
1153     /** @stable ICU 2.0 */
1154     UBLOCK_SUPERSCRIPTS_AND_SUBSCRIPTS =41, /*[2070]*/
1155 
1156     /** @stable ICU 2.0 */
1157     UBLOCK_CURRENCY_SYMBOLS =42, /*[20A0]*/
1158 
1159     /**
1160      * Unicode 3.2 renames this block to "Combining Diacritical Marks for Symbols".
1161      * @stable ICU 2.0
1162      */
1163     UBLOCK_COMBINING_MARKS_FOR_SYMBOLS =43, /*[20D0]*/
1164 
1165     /** @stable ICU 2.0 */
1166     UBLOCK_LETTERLIKE_SYMBOLS =44, /*[2100]*/
1167 
1168     /** @stable ICU 2.0 */
1169     UBLOCK_NUMBER_FORMS =45, /*[2150]*/
1170 
1171     /** @stable ICU 2.0 */
1172     UBLOCK_ARROWS =46, /*[2190]*/
1173 
1174     /** @stable ICU 2.0 */
1175     UBLOCK_MATHEMATICAL_OPERATORS =47, /*[2200]*/
1176 
1177     /** @stable ICU 2.0 */
1178     UBLOCK_MISCELLANEOUS_TECHNICAL =48, /*[2300]*/
1179 
1180     /** @stable ICU 2.0 */
1181     UBLOCK_CONTROL_PICTURES =49, /*[2400]*/
1182 
1183     /** @stable ICU 2.0 */
1184     UBLOCK_OPTICAL_CHARACTER_RECOGNITION =50, /*[2440]*/
1185 
1186     /** @stable ICU 2.0 */
1187     UBLOCK_ENCLOSED_ALPHANUMERICS =51, /*[2460]*/
1188 
1189     /** @stable ICU 2.0 */
1190     UBLOCK_BOX_DRAWING =52, /*[2500]*/
1191 
1192     /** @stable ICU 2.0 */
1193     UBLOCK_BLOCK_ELEMENTS =53, /*[2580]*/
1194 
1195     /** @stable ICU 2.0 */
1196     UBLOCK_GEOMETRIC_SHAPES =54, /*[25A0]*/
1197 
1198     /** @stable ICU 2.0 */
1199     UBLOCK_MISCELLANEOUS_SYMBOLS =55, /*[2600]*/
1200 
1201     /** @stable ICU 2.0 */
1202     UBLOCK_DINGBATS =56, /*[2700]*/
1203 
1204     /** @stable ICU 2.0 */
1205     UBLOCK_BRAILLE_PATTERNS =57, /*[2800]*/
1206 
1207     /** @stable ICU 2.0 */
1208     UBLOCK_CJK_RADICALS_SUPPLEMENT =58, /*[2E80]*/
1209 
1210     /** @stable ICU 2.0 */
1211     UBLOCK_KANGXI_RADICALS =59, /*[2F00]*/
1212 
1213     /** @stable ICU 2.0 */
1214     UBLOCK_IDEOGRAPHIC_DESCRIPTION_CHARACTERS =60, /*[2FF0]*/
1215 
1216     /** @stable ICU 2.0 */
1217     UBLOCK_CJK_SYMBOLS_AND_PUNCTUATION =61, /*[3000]*/
1218 
1219     /** @stable ICU 2.0 */
1220     UBLOCK_HIRAGANA =62, /*[3040]*/
1221 
1222     /** @stable ICU 2.0 */
1223     UBLOCK_KATAKANA =63, /*[30A0]*/
1224 
1225     /** @stable ICU 2.0 */
1226     UBLOCK_BOPOMOFO =64, /*[3100]*/
1227 
1228     /** @stable ICU 2.0 */
1229     UBLOCK_HANGUL_COMPATIBILITY_JAMO =65, /*[3130]*/
1230 
1231     /** @stable ICU 2.0 */
1232     UBLOCK_KANBUN =66, /*[3190]*/
1233 
1234     /** @stable ICU 2.0 */
1235     UBLOCK_BOPOMOFO_EXTENDED =67, /*[31A0]*/
1236 
1237     /** @stable ICU 2.0 */
1238     UBLOCK_ENCLOSED_CJK_LETTERS_AND_MONTHS =68, /*[3200]*/
1239 
1240     /** @stable ICU 2.0 */
1241     UBLOCK_CJK_COMPATIBILITY =69, /*[3300]*/
1242 
1243     /** @stable ICU 2.0 */
1244     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A =70, /*[3400]*/
1245 
1246     /** @stable ICU 2.0 */
1247     UBLOCK_CJK_UNIFIED_IDEOGRAPHS =71, /*[4E00]*/
1248 
1249     /** @stable ICU 2.0 */
1250     UBLOCK_YI_SYLLABLES =72, /*[A000]*/
1251 
1252     /** @stable ICU 2.0 */
1253     UBLOCK_YI_RADICALS =73, /*[A490]*/
1254 
1255     /** @stable ICU 2.0 */
1256     UBLOCK_HANGUL_SYLLABLES =74, /*[AC00]*/
1257 
1258     /** @stable ICU 2.0 */
1259     UBLOCK_HIGH_SURROGATES =75, /*[D800]*/
1260 
1261     /** @stable ICU 2.0 */
1262     UBLOCK_HIGH_PRIVATE_USE_SURROGATES =76, /*[DB80]*/
1263 
1264     /** @stable ICU 2.0 */
1265     UBLOCK_LOW_SURROGATES =77, /*[DC00]*/
1266 
1267     /**
1268      * Same as UBLOCK_PRIVATE_USE.
1269      * Until Unicode 3.1.1, the corresponding block name was "Private Use",
1270      * and multiple code point ranges had this block.
1271      * Unicode 3.2 renames the block for the BMP PUA to "Private Use Area" and
1272      * adds separate blocks for the supplementary PUAs.
1273      *
1274      * @stable ICU 2.0
1275      */
1276     UBLOCK_PRIVATE_USE_AREA =78, /*[E000]*/
1277     /**
1278      * Same as UBLOCK_PRIVATE_USE_AREA.
1279      * Until Unicode 3.1.1, the corresponding block name was "Private Use",
1280      * and multiple code point ranges had this block.
1281      * Unicode 3.2 renames the block for the BMP PUA to "Private Use Area" and
1282      * adds separate blocks for the supplementary PUAs.
1283      *
1284      * @stable ICU 2.0
1285      */
1286     UBLOCK_PRIVATE_USE = UBLOCK_PRIVATE_USE_AREA,
1287 
1288     /** @stable ICU 2.0 */
1289     UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS =79, /*[F900]*/
1290 
1291     /** @stable ICU 2.0 */
1292     UBLOCK_ALPHABETIC_PRESENTATION_FORMS =80, /*[FB00]*/
1293 
1294     /** @stable ICU 2.0 */
1295     UBLOCK_ARABIC_PRESENTATION_FORMS_A =81, /*[FB50]*/
1296 
1297     /** @stable ICU 2.0 */
1298     UBLOCK_COMBINING_HALF_MARKS =82, /*[FE20]*/
1299 
1300     /** @stable ICU 2.0 */
1301     UBLOCK_CJK_COMPATIBILITY_FORMS =83, /*[FE30]*/
1302 
1303     /** @stable ICU 2.0 */
1304     UBLOCK_SMALL_FORM_VARIANTS =84, /*[FE50]*/
1305 
1306     /** @stable ICU 2.0 */
1307     UBLOCK_ARABIC_PRESENTATION_FORMS_B =85, /*[FE70]*/
1308 
1309     /** @stable ICU 2.0 */
1310     UBLOCK_SPECIALS =86, /*[FFF0]*/
1311 
1312     /** @stable ICU 2.0 */
1313     UBLOCK_HALFWIDTH_AND_FULLWIDTH_FORMS =87, /*[FF00]*/
1314 
1315     /* New blocks in Unicode 3.1 */
1316 
1317     /** @stable ICU 2.0 */
1318     UBLOCK_OLD_ITALIC = 88, /*[10300]*/
1319     /** @stable ICU 2.0 */
1320     UBLOCK_GOTHIC = 89, /*[10330]*/
1321     /** @stable ICU 2.0 */
1322     UBLOCK_DESERET = 90, /*[10400]*/
1323     /** @stable ICU 2.0 */
1324     UBLOCK_BYZANTINE_MUSICAL_SYMBOLS = 91, /*[1D000]*/
1325     /** @stable ICU 2.0 */
1326     UBLOCK_MUSICAL_SYMBOLS = 92, /*[1D100]*/
1327     /** @stable ICU 2.0 */
1328     UBLOCK_MATHEMATICAL_ALPHANUMERIC_SYMBOLS = 93, /*[1D400]*/
1329     /** @stable ICU 2.0 */
1330     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B  = 94, /*[20000]*/
1331     /** @stable ICU 2.0 */
1332     UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT = 95, /*[2F800]*/
1333     /** @stable ICU 2.0 */
1334     UBLOCK_TAGS = 96, /*[E0000]*/
1335 
1336     /* New blocks in Unicode 3.2 */
1337 
1338     /** @stable ICU 3.0  */
1339     UBLOCK_CYRILLIC_SUPPLEMENT = 97, /*[0500]*/
1340     /**
1341      * Unicode 4.0.1 renames the "Cyrillic Supplementary" block to "Cyrillic Supplement".
1342      * @stable ICU 2.2
1343      */
1344     UBLOCK_CYRILLIC_SUPPLEMENTARY = UBLOCK_CYRILLIC_SUPPLEMENT,
1345     /** @stable ICU 2.2 */
1346     UBLOCK_TAGALOG = 98, /*[1700]*/
1347     /** @stable ICU 2.2 */
1348     UBLOCK_HANUNOO = 99, /*[1720]*/
1349     /** @stable ICU 2.2 */
1350     UBLOCK_BUHID = 100, /*[1740]*/
1351     /** @stable ICU 2.2 */
1352     UBLOCK_TAGBANWA = 101, /*[1760]*/
1353     /** @stable ICU 2.2 */
1354     UBLOCK_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A = 102, /*[27C0]*/
1355     /** @stable ICU 2.2 */
1356     UBLOCK_SUPPLEMENTAL_ARROWS_A = 103, /*[27F0]*/
1357     /** @stable ICU 2.2 */
1358     UBLOCK_SUPPLEMENTAL_ARROWS_B = 104, /*[2900]*/
1359     /** @stable ICU 2.2 */
1360     UBLOCK_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B = 105, /*[2980]*/
1361     /** @stable ICU 2.2 */
1362     UBLOCK_SUPPLEMENTAL_MATHEMATICAL_OPERATORS = 106, /*[2A00]*/
1363     /** @stable ICU 2.2 */
1364     UBLOCK_KATAKANA_PHONETIC_EXTENSIONS = 107, /*[31F0]*/
1365     /** @stable ICU 2.2 */
1366     UBLOCK_VARIATION_SELECTORS = 108, /*[FE00]*/
1367     /** @stable ICU 2.2 */
1368     UBLOCK_SUPPLEMENTARY_PRIVATE_USE_AREA_A = 109, /*[F0000]*/
1369     /** @stable ICU 2.2 */
1370     UBLOCK_SUPPLEMENTARY_PRIVATE_USE_AREA_B = 110, /*[100000]*/
1371 
1372     /* New blocks in Unicode 4 */
1373 
1374     /** @stable ICU 2.6 */
1375     UBLOCK_LIMBU = 111, /*[1900]*/
1376     /** @stable ICU 2.6 */
1377     UBLOCK_TAI_LE = 112, /*[1950]*/
1378     /** @stable ICU 2.6 */
1379     UBLOCK_KHMER_SYMBOLS = 113, /*[19E0]*/
1380     /** @stable ICU 2.6 */
1381     UBLOCK_PHONETIC_EXTENSIONS = 114, /*[1D00]*/
1382     /** @stable ICU 2.6 */
1383     UBLOCK_MISCELLANEOUS_SYMBOLS_AND_ARROWS = 115, /*[2B00]*/
1384     /** @stable ICU 2.6 */
1385     UBLOCK_YIJING_HEXAGRAM_SYMBOLS = 116, /*[4DC0]*/
1386     /** @stable ICU 2.6 */
1387     UBLOCK_LINEAR_B_SYLLABARY = 117, /*[10000]*/
1388     /** @stable ICU 2.6 */
1389     UBLOCK_LINEAR_B_IDEOGRAMS = 118, /*[10080]*/
1390     /** @stable ICU 2.6 */
1391     UBLOCK_AEGEAN_NUMBERS = 119, /*[10100]*/
1392     /** @stable ICU 2.6 */
1393     UBLOCK_UGARITIC = 120, /*[10380]*/
1394     /** @stable ICU 2.6 */
1395     UBLOCK_SHAVIAN = 121, /*[10450]*/
1396     /** @stable ICU 2.6 */
1397     UBLOCK_OSMANYA = 122, /*[10480]*/
1398     /** @stable ICU 2.6 */
1399     UBLOCK_CYPRIOT_SYLLABARY = 123, /*[10800]*/
1400     /** @stable ICU 2.6 */
1401     UBLOCK_TAI_XUAN_JING_SYMBOLS = 124, /*[1D300]*/
1402     /** @stable ICU 2.6 */
1403     UBLOCK_VARIATION_SELECTORS_SUPPLEMENT = 125, /*[E0100]*/
1404 
1405     /* New blocks in Unicode 4.1 */
1406 
1407     /** @stable ICU 3.4 */
1408     UBLOCK_ANCIENT_GREEK_MUSICAL_NOTATION = 126, /*[1D200]*/
1409     /** @stable ICU 3.4 */
1410     UBLOCK_ANCIENT_GREEK_NUMBERS = 127, /*[10140]*/
1411     /** @stable ICU 3.4 */
1412     UBLOCK_ARABIC_SUPPLEMENT = 128, /*[0750]*/
1413     /** @stable ICU 3.4 */
1414     UBLOCK_BUGINESE = 129, /*[1A00]*/
1415     /** @stable ICU 3.4 */
1416     UBLOCK_CJK_STROKES = 130, /*[31C0]*/
1417     /** @stable ICU 3.4 */
1418     UBLOCK_COMBINING_DIACRITICAL_MARKS_SUPPLEMENT = 131, /*[1DC0]*/
1419     /** @stable ICU 3.4 */
1420     UBLOCK_COPTIC = 132, /*[2C80]*/
1421     /** @stable ICU 3.4 */
1422     UBLOCK_ETHIOPIC_EXTENDED = 133, /*[2D80]*/
1423     /** @stable ICU 3.4 */
1424     UBLOCK_ETHIOPIC_SUPPLEMENT = 134, /*[1380]*/
1425     /** @stable ICU 3.4 */
1426     UBLOCK_GEORGIAN_SUPPLEMENT = 135, /*[2D00]*/
1427     /** @stable ICU 3.4 */
1428     UBLOCK_GLAGOLITIC = 136, /*[2C00]*/
1429     /** @stable ICU 3.4 */
1430     UBLOCK_KHAROSHTHI = 137, /*[10A00]*/
1431     /** @stable ICU 3.4 */
1432     UBLOCK_MODIFIER_TONE_LETTERS = 138, /*[A700]*/
1433     /** @stable ICU 3.4 */
1434     UBLOCK_NEW_TAI_LUE = 139, /*[1980]*/
1435     /** @stable ICU 3.4 */
1436     UBLOCK_OLD_PERSIAN = 140, /*[103A0]*/
1437     /** @stable ICU 3.4 */
1438     UBLOCK_PHONETIC_EXTENSIONS_SUPPLEMENT = 141, /*[1D80]*/
1439     /** @stable ICU 3.4 */
1440     UBLOCK_SUPPLEMENTAL_PUNCTUATION = 142, /*[2E00]*/
1441     /** @stable ICU 3.4 */
1442     UBLOCK_SYLOTI_NAGRI = 143, /*[A800]*/
1443     /** @stable ICU 3.4 */
1444     UBLOCK_TIFINAGH = 144, /*[2D30]*/
1445     /** @stable ICU 3.4 */
1446     UBLOCK_VERTICAL_FORMS = 145, /*[FE10]*/
1447 
1448     /* New blocks in Unicode 5.0 */
1449 
1450     /** @stable ICU 3.6 */
1451     UBLOCK_NKO = 146, /*[07C0]*/
1452     /** @stable ICU 3.6 */
1453     UBLOCK_BALINESE = 147, /*[1B00]*/
1454     /** @stable ICU 3.6 */
1455     UBLOCK_LATIN_EXTENDED_C = 148, /*[2C60]*/
1456     /** @stable ICU 3.6 */
1457     UBLOCK_LATIN_EXTENDED_D = 149, /*[A720]*/
1458     /** @stable ICU 3.6 */
1459     UBLOCK_PHAGS_PA = 150, /*[A840]*/
1460     /** @stable ICU 3.6 */
1461     UBLOCK_PHOENICIAN = 151, /*[10900]*/
1462     /** @stable ICU 3.6 */
1463     UBLOCK_CUNEIFORM = 152, /*[12000]*/
1464     /** @stable ICU 3.6 */
1465     UBLOCK_CUNEIFORM_NUMBERS_AND_PUNCTUATION = 153, /*[12400]*/
1466     /** @stable ICU 3.6 */
1467     UBLOCK_COUNTING_ROD_NUMERALS = 154, /*[1D360]*/
1468 
1469     /* New blocks in Unicode 5.1 */
1470 
1471     /** @stable ICU 4.0 */
1472     UBLOCK_SUNDANESE = 155, /*[1B80]*/
1473     /** @stable ICU 4.0 */
1474     UBLOCK_LEPCHA = 156, /*[1C00]*/
1475     /** @stable ICU 4.0 */
1476     UBLOCK_OL_CHIKI = 157, /*[1C50]*/
1477     /** @stable ICU 4.0 */
1478     UBLOCK_CYRILLIC_EXTENDED_A = 158, /*[2DE0]*/
1479     /** @stable ICU 4.0 */
1480     UBLOCK_VAI = 159, /*[A500]*/
1481     /** @stable ICU 4.0 */
1482     UBLOCK_CYRILLIC_EXTENDED_B = 160, /*[A640]*/
1483     /** @stable ICU 4.0 */
1484     UBLOCK_SAURASHTRA = 161, /*[A880]*/
1485     /** @stable ICU 4.0 */
1486     UBLOCK_KAYAH_LI = 162, /*[A900]*/
1487     /** @stable ICU 4.0 */
1488     UBLOCK_REJANG = 163, /*[A930]*/
1489     /** @stable ICU 4.0 */
1490     UBLOCK_CHAM = 164, /*[AA00]*/
1491     /** @stable ICU 4.0 */
1492     UBLOCK_ANCIENT_SYMBOLS = 165, /*[10190]*/
1493     /** @stable ICU 4.0 */
1494     UBLOCK_PHAISTOS_DISC = 166, /*[101D0]*/
1495     /** @stable ICU 4.0 */
1496     UBLOCK_LYCIAN = 167, /*[10280]*/
1497     /** @stable ICU 4.0 */
1498     UBLOCK_CARIAN = 168, /*[102A0]*/
1499     /** @stable ICU 4.0 */
1500     UBLOCK_LYDIAN = 169, /*[10920]*/
1501     /** @stable ICU 4.0 */
1502     UBLOCK_MAHJONG_TILES = 170, /*[1F000]*/
1503     /** @stable ICU 4.0 */
1504     UBLOCK_DOMINO_TILES = 171, /*[1F030]*/
1505 
1506     /* New blocks in Unicode 5.2 */
1507 
1508     /** @stable ICU 4.4 */
1509     UBLOCK_SAMARITAN = 172, /*[0800]*/
1510     /** @stable ICU 4.4 */
1511     UBLOCK_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED = 173, /*[18B0]*/
1512     /** @stable ICU 4.4 */
1513     UBLOCK_TAI_THAM = 174, /*[1A20]*/
1514     /** @stable ICU 4.4 */
1515     UBLOCK_VEDIC_EXTENSIONS = 175, /*[1CD0]*/
1516     /** @stable ICU 4.4 */
1517     UBLOCK_LISU = 176, /*[A4D0]*/
1518     /** @stable ICU 4.4 */
1519     UBLOCK_BAMUM = 177, /*[A6A0]*/
1520     /** @stable ICU 4.4 */
1521     UBLOCK_COMMON_INDIC_NUMBER_FORMS = 178, /*[A830]*/
1522     /** @stable ICU 4.4 */
1523     UBLOCK_DEVANAGARI_EXTENDED = 179, /*[A8E0]*/
1524     /** @stable ICU 4.4 */
1525     UBLOCK_HANGUL_JAMO_EXTENDED_A = 180, /*[A960]*/
1526     /** @stable ICU 4.4 */
1527     UBLOCK_JAVANESE = 181, /*[A980]*/
1528     /** @stable ICU 4.4 */
1529     UBLOCK_MYANMAR_EXTENDED_A = 182, /*[AA60]*/
1530     /** @stable ICU 4.4 */
1531     UBLOCK_TAI_VIET = 183, /*[AA80]*/
1532     /** @stable ICU 4.4 */
1533     UBLOCK_MEETEI_MAYEK = 184, /*[ABC0]*/
1534     /** @stable ICU 4.4 */
1535     UBLOCK_HANGUL_JAMO_EXTENDED_B = 185, /*[D7B0]*/
1536     /** @stable ICU 4.4 */
1537     UBLOCK_IMPERIAL_ARAMAIC = 186, /*[10840]*/
1538     /** @stable ICU 4.4 */
1539     UBLOCK_OLD_SOUTH_ARABIAN = 187, /*[10A60]*/
1540     /** @stable ICU 4.4 */
1541     UBLOCK_AVESTAN = 188, /*[10B00]*/
1542     /** @stable ICU 4.4 */
1543     UBLOCK_INSCRIPTIONAL_PARTHIAN = 189, /*[10B40]*/
1544     /** @stable ICU 4.4 */
1545     UBLOCK_INSCRIPTIONAL_PAHLAVI = 190, /*[10B60]*/
1546     /** @stable ICU 4.4 */
1547     UBLOCK_OLD_TURKIC = 191, /*[10C00]*/
1548     /** @stable ICU 4.4 */
1549     UBLOCK_RUMI_NUMERAL_SYMBOLS = 192, /*[10E60]*/
1550     /** @stable ICU 4.4 */
1551     UBLOCK_KAITHI = 193, /*[11080]*/
1552     /** @stable ICU 4.4 */
1553     UBLOCK_EGYPTIAN_HIEROGLYPHS = 194, /*[13000]*/
1554     /** @stable ICU 4.4 */
1555     UBLOCK_ENCLOSED_ALPHANUMERIC_SUPPLEMENT = 195, /*[1F100]*/
1556     /** @stable ICU 4.4 */
1557     UBLOCK_ENCLOSED_IDEOGRAPHIC_SUPPLEMENT = 196, /*[1F200]*/
1558     /** @stable ICU 4.4 */
1559     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C = 197, /*[2A700]*/
1560 
1561     /* New blocks in Unicode 6.0 */
1562 
1563     /** @stable ICU 4.6 */
1564     UBLOCK_MANDAIC = 198, /*[0840]*/
1565     /** @stable ICU 4.6 */
1566     UBLOCK_BATAK = 199, /*[1BC0]*/
1567     /** @stable ICU 4.6 */
1568     UBLOCK_ETHIOPIC_EXTENDED_A = 200, /*[AB00]*/
1569     /** @stable ICU 4.6 */
1570     UBLOCK_BRAHMI = 201, /*[11000]*/
1571     /** @stable ICU 4.6 */
1572     UBLOCK_BAMUM_SUPPLEMENT = 202, /*[16800]*/
1573     /** @stable ICU 4.6 */
1574     UBLOCK_KANA_SUPPLEMENT = 203, /*[1B000]*/
1575     /** @stable ICU 4.6 */
1576     UBLOCK_PLAYING_CARDS = 204, /*[1F0A0]*/
1577     /** @stable ICU 4.6 */
1578     UBLOCK_MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS = 205, /*[1F300]*/
1579     /** @stable ICU 4.6 */
1580     UBLOCK_EMOTICONS = 206, /*[1F600]*/
1581     /** @stable ICU 4.6 */
1582     UBLOCK_TRANSPORT_AND_MAP_SYMBOLS = 207, /*[1F680]*/
1583     /** @stable ICU 4.6 */
1584     UBLOCK_ALCHEMICAL_SYMBOLS = 208, /*[1F700]*/
1585     /** @stable ICU 4.6 */
1586     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D = 209, /*[2B740]*/
1587 
1588     /* New blocks in Unicode 6.1 */
1589 
1590     /** @stable ICU 49 */
1591     UBLOCK_ARABIC_EXTENDED_A = 210, /*[08A0]*/
1592     /** @stable ICU 49 */
1593     UBLOCK_ARABIC_MATHEMATICAL_ALPHABETIC_SYMBOLS = 211, /*[1EE00]*/
1594     /** @stable ICU 49 */
1595     UBLOCK_CHAKMA = 212, /*[11100]*/
1596     /** @stable ICU 49 */
1597     UBLOCK_MEETEI_MAYEK_EXTENSIONS = 213, /*[AAE0]*/
1598     /** @stable ICU 49 */
1599     UBLOCK_MEROITIC_CURSIVE = 214, /*[109A0]*/
1600     /** @stable ICU 49 */
1601     UBLOCK_MEROITIC_HIEROGLYPHS = 215, /*[10980]*/
1602     /** @stable ICU 49 */
1603     UBLOCK_MIAO = 216, /*[16F00]*/
1604     /** @stable ICU 49 */
1605     UBLOCK_SHARADA = 217, /*[11180]*/
1606     /** @stable ICU 49 */
1607     UBLOCK_SORA_SOMPENG = 218, /*[110D0]*/
1608     /** @stable ICU 49 */
1609     UBLOCK_SUNDANESE_SUPPLEMENT = 219, /*[1CC0]*/
1610     /** @stable ICU 49 */
1611     UBLOCK_TAKRI = 220, /*[11680]*/
1612 
1613     /* New blocks in Unicode 7.0 */
1614 
1615     /** @stable ICU 54 */
1616     UBLOCK_BASSA_VAH = 221, /*[16AD0]*/
1617     /** @stable ICU 54 */
1618     UBLOCK_CAUCASIAN_ALBANIAN = 222, /*[10530]*/
1619     /** @stable ICU 54 */
1620     UBLOCK_COPTIC_EPACT_NUMBERS = 223, /*[102E0]*/
1621     /** @stable ICU 54 */
1622     UBLOCK_COMBINING_DIACRITICAL_MARKS_EXTENDED = 224, /*[1AB0]*/
1623     /** @stable ICU 54 */
1624     UBLOCK_DUPLOYAN = 225, /*[1BC00]*/
1625     /** @stable ICU 54 */
1626     UBLOCK_ELBASAN = 226, /*[10500]*/
1627     /** @stable ICU 54 */
1628     UBLOCK_GEOMETRIC_SHAPES_EXTENDED = 227, /*[1F780]*/
1629     /** @stable ICU 54 */
1630     UBLOCK_GRANTHA = 228, /*[11300]*/
1631     /** @stable ICU 54 */
1632     UBLOCK_KHOJKI = 229, /*[11200]*/
1633     /** @stable ICU 54 */
1634     UBLOCK_KHUDAWADI = 230, /*[112B0]*/
1635     /** @stable ICU 54 */
1636     UBLOCK_LATIN_EXTENDED_E = 231, /*[AB30]*/
1637     /** @stable ICU 54 */
1638     UBLOCK_LINEAR_A = 232, /*[10600]*/
1639     /** @stable ICU 54 */
1640     UBLOCK_MAHAJANI = 233, /*[11150]*/
1641     /** @stable ICU 54 */
1642     UBLOCK_MANICHAEAN = 234, /*[10AC0]*/
1643     /** @stable ICU 54 */
1644     UBLOCK_MENDE_KIKAKUI = 235, /*[1E800]*/
1645     /** @stable ICU 54 */
1646     UBLOCK_MODI = 236, /*[11600]*/
1647     /** @stable ICU 54 */
1648     UBLOCK_MRO = 237, /*[16A40]*/
1649     /** @stable ICU 54 */
1650     UBLOCK_MYANMAR_EXTENDED_B = 238, /*[A9E0]*/
1651     /** @stable ICU 54 */
1652     UBLOCK_NABATAEAN = 239, /*[10880]*/
1653     /** @stable ICU 54 */
1654     UBLOCK_OLD_NORTH_ARABIAN = 240, /*[10A80]*/
1655     /** @stable ICU 54 */
1656     UBLOCK_OLD_PERMIC = 241, /*[10350]*/
1657     /** @stable ICU 54 */
1658     UBLOCK_ORNAMENTAL_DINGBATS = 242, /*[1F650]*/
1659     /** @stable ICU 54 */
1660     UBLOCK_PAHAWH_HMONG = 243, /*[16B00]*/
1661     /** @stable ICU 54 */
1662     UBLOCK_PALMYRENE = 244, /*[10860]*/
1663     /** @stable ICU 54 */
1664     UBLOCK_PAU_CIN_HAU = 245, /*[11AC0]*/
1665     /** @stable ICU 54 */
1666     UBLOCK_PSALTER_PAHLAVI = 246, /*[10B80]*/
1667     /** @stable ICU 54 */
1668     UBLOCK_SHORTHAND_FORMAT_CONTROLS = 247, /*[1BCA0]*/
1669     /** @stable ICU 54 */
1670     UBLOCK_SIDDHAM = 248, /*[11580]*/
1671     /** @stable ICU 54 */
1672     UBLOCK_SINHALA_ARCHAIC_NUMBERS = 249, /*[111E0]*/
1673     /** @stable ICU 54 */
1674     UBLOCK_SUPPLEMENTAL_ARROWS_C = 250, /*[1F800]*/
1675     /** @stable ICU 54 */
1676     UBLOCK_TIRHUTA = 251, /*[11480]*/
1677     /** @stable ICU 54 */
1678     UBLOCK_WARANG_CITI = 252, /*[118A0]*/
1679 
1680     /* New blocks in Unicode 8.0 */
1681 
1682     /** @stable ICU 56 */
1683     UBLOCK_AHOM = 253, /*[11700]*/
1684     /** @stable ICU 56 */
1685     UBLOCK_ANATOLIAN_HIEROGLYPHS = 254, /*[14400]*/
1686     /** @stable ICU 56 */
1687     UBLOCK_CHEROKEE_SUPPLEMENT = 255, /*[AB70]*/
1688     /** @stable ICU 56 */
1689     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_E = 256, /*[2B820]*/
1690     /** @stable ICU 56 */
1691     UBLOCK_EARLY_DYNASTIC_CUNEIFORM = 257, /*[12480]*/
1692     /** @stable ICU 56 */
1693     UBLOCK_HATRAN = 258, /*[108E0]*/
1694     /** @stable ICU 56 */
1695     UBLOCK_MULTANI = 259, /*[11280]*/
1696     /** @stable ICU 56 */
1697     UBLOCK_OLD_HUNGARIAN = 260, /*[10C80]*/
1698     /** @stable ICU 56 */
1699     UBLOCK_SUPPLEMENTAL_SYMBOLS_AND_PICTOGRAPHS = 261, /*[1F900]*/
1700     /** @stable ICU 56 */
1701     UBLOCK_SUTTON_SIGNWRITING = 262, /*[1D800]*/
1702 
1703     /* New blocks in Unicode 9.0 */
1704 
1705     /** @stable ICU 58 */
1706     UBLOCK_ADLAM = 263, /*[1E900]*/
1707     /** @stable ICU 58 */
1708     UBLOCK_BHAIKSUKI = 264, /*[11C00]*/
1709     /** @stable ICU 58 */
1710     UBLOCK_CYRILLIC_EXTENDED_C = 265, /*[1C80]*/
1711     /** @stable ICU 58 */
1712     UBLOCK_GLAGOLITIC_SUPPLEMENT = 266, /*[1E000]*/
1713     /** @stable ICU 58 */
1714     UBLOCK_IDEOGRAPHIC_SYMBOLS_AND_PUNCTUATION = 267, /*[16FE0]*/
1715     /** @stable ICU 58 */
1716     UBLOCK_MARCHEN = 268, /*[11C70]*/
1717     /** @stable ICU 58 */
1718     UBLOCK_MONGOLIAN_SUPPLEMENT = 269, /*[11660]*/
1719     /** @stable ICU 58 */
1720     UBLOCK_NEWA = 270, /*[11400]*/
1721     /** @stable ICU 58 */
1722     UBLOCK_OSAGE = 271, /*[104B0]*/
1723     /** @stable ICU 58 */
1724     UBLOCK_TANGUT = 272, /*[17000]*/
1725     /** @stable ICU 58 */
1726     UBLOCK_TANGUT_COMPONENTS = 273, /*[18800]*/
1727 
1728     // New blocks in Unicode 10.0
1729 
1730     /** @stable ICU 60 */
1731     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_F = 274, /*[2CEB0]*/
1732     /** @stable ICU 60 */
1733     UBLOCK_KANA_EXTENDED_A = 275, /*[1B100]*/
1734     /** @stable ICU 60 */
1735     UBLOCK_MASARAM_GONDI = 276, /*[11D00]*/
1736     /** @stable ICU 60 */
1737     UBLOCK_NUSHU = 277, /*[1B170]*/
1738     /** @stable ICU 60 */
1739     UBLOCK_SOYOMBO = 278, /*[11A50]*/
1740     /** @stable ICU 60 */
1741     UBLOCK_SYRIAC_SUPPLEMENT = 279, /*[0860]*/
1742     /** @stable ICU 60 */
1743     UBLOCK_ZANABAZAR_SQUARE = 280, /*[11A00]*/
1744 
1745     // New blocks in Unicode 11.0
1746 
1747     /** @stable ICU 62 */
1748     UBLOCK_CHESS_SYMBOLS = 281, /*[1FA00]*/
1749     /** @stable ICU 62 */
1750     UBLOCK_DOGRA = 282, /*[11800]*/
1751     /** @stable ICU 62 */
1752     UBLOCK_GEORGIAN_EXTENDED = 283, /*[1C90]*/
1753     /** @stable ICU 62 */
1754     UBLOCK_GUNJALA_GONDI = 284, /*[11D60]*/
1755     /** @stable ICU 62 */
1756     UBLOCK_HANIFI_ROHINGYA = 285, /*[10D00]*/
1757     /** @stable ICU 62 */
1758     UBLOCK_INDIC_SIYAQ_NUMBERS = 286, /*[1EC70]*/
1759     /** @stable ICU 62 */
1760     UBLOCK_MAKASAR = 287, /*[11EE0]*/
1761     /** @stable ICU 62 */
1762     UBLOCK_MAYAN_NUMERALS = 288, /*[1D2E0]*/
1763     /** @stable ICU 62 */
1764     UBLOCK_MEDEFAIDRIN = 289, /*[16E40]*/
1765     /** @stable ICU 62 */
1766     UBLOCK_OLD_SOGDIAN = 290, /*[10F00]*/
1767     /** @stable ICU 62 */
1768     UBLOCK_SOGDIAN = 291, /*[10F30]*/
1769 
1770     // New blocks in Unicode 12.0
1771 
1772     /** @stable ICU 64 */
1773     UBLOCK_EGYPTIAN_HIEROGLYPH_FORMAT_CONTROLS = 292, /*[13430]*/
1774     /** @stable ICU 64 */
1775     UBLOCK_ELYMAIC = 293, /*[10FE0]*/
1776     /** @stable ICU 64 */
1777     UBLOCK_NANDINAGARI = 294, /*[119A0]*/
1778     /** @stable ICU 64 */
1779     UBLOCK_NYIAKENG_PUACHUE_HMONG = 295, /*[1E100]*/
1780     /** @stable ICU 64 */
1781     UBLOCK_OTTOMAN_SIYAQ_NUMBERS = 296, /*[1ED00]*/
1782     /** @stable ICU 64 */
1783     UBLOCK_SMALL_KANA_EXTENSION = 297, /*[1B130]*/
1784     /** @stable ICU 64 */
1785     UBLOCK_SYMBOLS_AND_PICTOGRAPHS_EXTENDED_A = 298, /*[1FA70]*/
1786     /** @stable ICU 64 */
1787     UBLOCK_TAMIL_SUPPLEMENT = 299, /*[11FC0]*/
1788     /** @stable ICU 64 */
1789     UBLOCK_WANCHO = 300, /*[1E2C0]*/
1790 
1791     // New blocks in Unicode 13.0
1792 
1793     /** @stable ICU 66 */
1794     UBLOCK_CHORASMIAN = 301, /*[10FB0]*/
1795     /** @stable ICU 66 */
1796     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_G = 302, /*[30000]*/
1797     /** @stable ICU 66 */
1798     UBLOCK_DIVES_AKURU = 303, /*[11900]*/
1799     /** @stable ICU 66 */
1800     UBLOCK_KHITAN_SMALL_SCRIPT = 304, /*[18B00]*/
1801     /** @stable ICU 66 */
1802     UBLOCK_LISU_SUPPLEMENT = 305, /*[11FB0]*/
1803     /** @stable ICU 66 */
1804     UBLOCK_SYMBOLS_FOR_LEGACY_COMPUTING = 306, /*[1FB00]*/
1805     /** @stable ICU 66 */
1806     UBLOCK_TANGUT_SUPPLEMENT = 307, /*[18D00]*/
1807     /** @stable ICU 66 */
1808     UBLOCK_YEZIDI = 308, /*[10E80]*/
1809 
1810 #ifndef U_HIDE_DEPRECATED_API
1811     /**
1812      * One more than the highest normal UBlockCode value.
1813      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_BLOCK).
1814      *
1815      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
1816      */
1817     UBLOCK_COUNT = 309,
1818 #endif  // U_HIDE_DEPRECATED_API
1819 
1820     /** @stable ICU 2.0 */
1821     UBLOCK_INVALID_CODE=-1
1822 };
1823 
1824 /** @stable ICU 2.0 */
1825 typedef enum UBlockCode UBlockCode;
1826 
1827 /**
1828  * East Asian Width constants.
1829  *
1830  * @see UCHAR_EAST_ASIAN_WIDTH
1831  * @see u_getIntPropertyValue
1832  * @stable ICU 2.2
1833  */
1834 typedef enum UEastAsianWidth {
1835     /*
1836      * Note: UEastAsianWidth constants are parsed by preparseucd.py.
1837      * It matches lines like
1838      *     U_EA_<Unicode East_Asian_Width value name>
1839      */
1840 
1841     U_EA_NEUTRAL,   /*[N]*/
1842     U_EA_AMBIGUOUS, /*[A]*/
1843     U_EA_HALFWIDTH, /*[H]*/
1844     U_EA_FULLWIDTH, /*[F]*/
1845     U_EA_NARROW,    /*[Na]*/
1846     U_EA_WIDE,      /*[W]*/
1847 #ifndef U_HIDE_DEPRECATED_API
1848     /**
1849      * One more than the highest normal UEastAsianWidth value.
1850      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_EAST_ASIAN_WIDTH).
1851      *
1852      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
1853      */
1854     U_EA_COUNT
1855 #endif  // U_HIDE_DEPRECATED_API
1856 } UEastAsianWidth;
1857 
1858 /**
1859  * Selector constants for u_charName().
1860  * u_charName() returns the "modern" name of a
1861  * Unicode character; or the name that was defined in
1862  * Unicode version 1.0, before the Unicode standard merged
1863  * with ISO-10646; or an "extended" name that gives each
1864  * Unicode code point a unique name.
1865  *
1866  * @see u_charName
1867  * @stable ICU 2.0
1868  */
1869 typedef enum UCharNameChoice {
1870     /** Unicode character name (Name property). @stable ICU 2.0 */
1871     U_UNICODE_CHAR_NAME,
1872 #ifndef U_HIDE_DEPRECATED_API
1873     /**
1874      * The Unicode_1_Name property value which is of little practical value.
1875      * Beginning with ICU 49, ICU APIs return an empty string for this name choice.
1876      * @deprecated ICU 49
1877      */
1878     U_UNICODE_10_CHAR_NAME,
1879 #endif  /* U_HIDE_DEPRECATED_API */
1880     /** Standard or synthetic character name. @stable ICU 2.0 */
1881     U_EXTENDED_CHAR_NAME = U_UNICODE_CHAR_NAME+2,
1882     /** Corrected name from NameAliases.txt. @stable ICU 4.4 */
1883     U_CHAR_NAME_ALIAS,
1884 #ifndef U_HIDE_DEPRECATED_API
1885     /**
1886      * One more than the highest normal UCharNameChoice value.
1887      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
1888      */
1889     U_CHAR_NAME_CHOICE_COUNT
1890 #endif  // U_HIDE_DEPRECATED_API
1891 } UCharNameChoice;
1892 
1893 /**
1894  * Selector constants for u_getPropertyName() and
1895  * u_getPropertyValueName().  These selectors are used to choose which
1896  * name is returned for a given property or value.  All properties and
1897  * values have a long name.  Most have a short name, but some do not.
1898  * Unicode allows for additional names, beyond the long and short
1899  * name, which would be indicated by U_LONG_PROPERTY_NAME + i, where
1900  * i=1, 2,...
1901  *
1902  * @see u_getPropertyName()
1903  * @see u_getPropertyValueName()
1904  * @stable ICU 2.4
1905  */
1906 typedef enum UPropertyNameChoice {
1907     U_SHORT_PROPERTY_NAME,
1908     U_LONG_PROPERTY_NAME,
1909 #ifndef U_HIDE_DEPRECATED_API
1910     /**
1911      * One more than the highest normal UPropertyNameChoice value.
1912      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
1913      */
1914     U_PROPERTY_NAME_CHOICE_COUNT
1915 #endif  // U_HIDE_DEPRECATED_API
1916 } UPropertyNameChoice;
1917 
1918 /**
1919  * Decomposition Type constants.
1920  *
1921  * @see UCHAR_DECOMPOSITION_TYPE
1922  * @stable ICU 2.2
1923  */
1924 typedef enum UDecompositionType {
1925     /*
1926      * Note: UDecompositionType constants are parsed by preparseucd.py.
1927      * It matches lines like
1928      *     U_DT_<Unicode Decomposition_Type value name>
1929      */
1930 
1931     U_DT_NONE,              /*[none]*/
1932     U_DT_CANONICAL,         /*[can]*/
1933     U_DT_COMPAT,            /*[com]*/
1934     U_DT_CIRCLE,            /*[enc]*/
1935     U_DT_FINAL,             /*[fin]*/
1936     U_DT_FONT,              /*[font]*/
1937     U_DT_FRACTION,          /*[fra]*/
1938     U_DT_INITIAL,           /*[init]*/
1939     U_DT_ISOLATED,          /*[iso]*/
1940     U_DT_MEDIAL,            /*[med]*/
1941     U_DT_NARROW,            /*[nar]*/
1942     U_DT_NOBREAK,           /*[nb]*/
1943     U_DT_SMALL,             /*[sml]*/
1944     U_DT_SQUARE,            /*[sqr]*/
1945     U_DT_SUB,               /*[sub]*/
1946     U_DT_SUPER,             /*[sup]*/
1947     U_DT_VERTICAL,          /*[vert]*/
1948     U_DT_WIDE,              /*[wide]*/
1949 #ifndef U_HIDE_DEPRECATED_API
1950     /**
1951      * One more than the highest normal UDecompositionType value.
1952      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_DECOMPOSITION_TYPE).
1953      *
1954      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
1955      */
1956     U_DT_COUNT /* 18 */
1957 #endif  // U_HIDE_DEPRECATED_API
1958 } UDecompositionType;
1959 
1960 /**
1961  * Joining Type constants.
1962  *
1963  * @see UCHAR_JOINING_TYPE
1964  * @stable ICU 2.2
1965  */
1966 typedef enum UJoiningType {
1967     /*
1968      * Note: UJoiningType constants are parsed by preparseucd.py.
1969      * It matches lines like
1970      *     U_JT_<Unicode Joining_Type value name>
1971      */
1972 
1973     U_JT_NON_JOINING,       /*[U]*/
1974     U_JT_JOIN_CAUSING,      /*[C]*/
1975     U_JT_DUAL_JOINING,      /*[D]*/
1976     U_JT_LEFT_JOINING,      /*[L]*/
1977     U_JT_RIGHT_JOINING,     /*[R]*/
1978     U_JT_TRANSPARENT,       /*[T]*/
1979 #ifndef U_HIDE_DEPRECATED_API
1980     /**
1981      * One more than the highest normal UJoiningType value.
1982      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_JOINING_TYPE).
1983      *
1984      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
1985      */
1986     U_JT_COUNT /* 6 */
1987 #endif  // U_HIDE_DEPRECATED_API
1988 } UJoiningType;
1989 
1990 /**
1991  * Joining Group constants.
1992  *
1993  * @see UCHAR_JOINING_GROUP
1994  * @stable ICU 2.2
1995  */
1996 typedef enum UJoiningGroup {
1997     /*
1998      * Note: UJoiningGroup constants are parsed by preparseucd.py.
1999      * It matches lines like
2000      *     U_JG_<Unicode Joining_Group value name>
2001      */
2002 
2003     U_JG_NO_JOINING_GROUP,
2004     U_JG_AIN,
2005     U_JG_ALAPH,
2006     U_JG_ALEF,
2007     U_JG_BEH,
2008     U_JG_BETH,
2009     U_JG_DAL,
2010     U_JG_DALATH_RISH,
2011     U_JG_E,
2012     U_JG_FEH,
2013     U_JG_FINAL_SEMKATH,
2014     U_JG_GAF,
2015     U_JG_GAMAL,
2016     U_JG_HAH,
2017     U_JG_TEH_MARBUTA_GOAL,  /**< @stable ICU 4.6 */
2018     U_JG_HAMZA_ON_HEH_GOAL=U_JG_TEH_MARBUTA_GOAL,
2019     U_JG_HE,
2020     U_JG_HEH,
2021     U_JG_HEH_GOAL,
2022     U_JG_HETH,
2023     U_JG_KAF,
2024     U_JG_KAPH,
2025     U_JG_KNOTTED_HEH,
2026     U_JG_LAM,
2027     U_JG_LAMADH,
2028     U_JG_MEEM,
2029     U_JG_MIM,
2030     U_JG_NOON,
2031     U_JG_NUN,
2032     U_JG_PE,
2033     U_JG_QAF,
2034     U_JG_QAPH,
2035     U_JG_REH,
2036     U_JG_REVERSED_PE,
2037     U_JG_SAD,
2038     U_JG_SADHE,
2039     U_JG_SEEN,
2040     U_JG_SEMKATH,
2041     U_JG_SHIN,
2042     U_JG_SWASH_KAF,
2043     U_JG_SYRIAC_WAW,
2044     U_JG_TAH,
2045     U_JG_TAW,
2046     U_JG_TEH_MARBUTA,
2047     U_JG_TETH,
2048     U_JG_WAW,
2049     U_JG_YEH,
2050     U_JG_YEH_BARREE,
2051     U_JG_YEH_WITH_TAIL,
2052     U_JG_YUDH,
2053     U_JG_YUDH_HE,
2054     U_JG_ZAIN,
2055     U_JG_FE,        /**< @stable ICU 2.6 */
2056     U_JG_KHAPH,     /**< @stable ICU 2.6 */
2057     U_JG_ZHAIN,     /**< @stable ICU 2.6 */
2058     U_JG_BURUSHASKI_YEH_BARREE, /**< @stable ICU 4.0 */
2059     U_JG_FARSI_YEH, /**< @stable ICU 4.4 */
2060     U_JG_NYA,       /**< @stable ICU 4.4 */
2061     U_JG_ROHINGYA_YEH,  /**< @stable ICU 49 */
2062     U_JG_MANICHAEAN_ALEPH,  /**< @stable ICU 54 */
2063     U_JG_MANICHAEAN_AYIN,  /**< @stable ICU 54 */
2064     U_JG_MANICHAEAN_BETH,  /**< @stable ICU 54 */
2065     U_JG_MANICHAEAN_DALETH,  /**< @stable ICU 54 */
2066     U_JG_MANICHAEAN_DHAMEDH,  /**< @stable ICU 54 */
2067     U_JG_MANICHAEAN_FIVE,  /**< @stable ICU 54 */
2068     U_JG_MANICHAEAN_GIMEL,  /**< @stable ICU 54 */
2069     U_JG_MANICHAEAN_HETH,  /**< @stable ICU 54 */
2070     U_JG_MANICHAEAN_HUNDRED,  /**< @stable ICU 54 */
2071     U_JG_MANICHAEAN_KAPH,  /**< @stable ICU 54 */
2072     U_JG_MANICHAEAN_LAMEDH,  /**< @stable ICU 54 */
2073     U_JG_MANICHAEAN_MEM,  /**< @stable ICU 54 */
2074     U_JG_MANICHAEAN_NUN,  /**< @stable ICU 54 */
2075     U_JG_MANICHAEAN_ONE,  /**< @stable ICU 54 */
2076     U_JG_MANICHAEAN_PE,  /**< @stable ICU 54 */
2077     U_JG_MANICHAEAN_QOPH,  /**< @stable ICU 54 */
2078     U_JG_MANICHAEAN_RESH,  /**< @stable ICU 54 */
2079     U_JG_MANICHAEAN_SADHE,  /**< @stable ICU 54 */
2080     U_JG_MANICHAEAN_SAMEKH,  /**< @stable ICU 54 */
2081     U_JG_MANICHAEAN_TAW,  /**< @stable ICU 54 */
2082     U_JG_MANICHAEAN_TEN,  /**< @stable ICU 54 */
2083     U_JG_MANICHAEAN_TETH,  /**< @stable ICU 54 */
2084     U_JG_MANICHAEAN_THAMEDH,  /**< @stable ICU 54 */
2085     U_JG_MANICHAEAN_TWENTY,  /**< @stable ICU 54 */
2086     U_JG_MANICHAEAN_WAW,  /**< @stable ICU 54 */
2087     U_JG_MANICHAEAN_YODH,  /**< @stable ICU 54 */
2088     U_JG_MANICHAEAN_ZAYIN,  /**< @stable ICU 54 */
2089     U_JG_STRAIGHT_WAW,  /**< @stable ICU 54 */
2090     U_JG_AFRICAN_FEH,  /**< @stable ICU 58 */
2091     U_JG_AFRICAN_NOON,  /**< @stable ICU 58 */
2092     U_JG_AFRICAN_QAF,  /**< @stable ICU 58 */
2093 
2094     U_JG_MALAYALAM_BHA,  /**< @stable ICU 60 */
2095     U_JG_MALAYALAM_JA,  /**< @stable ICU 60 */
2096     U_JG_MALAYALAM_LLA,  /**< @stable ICU 60 */
2097     U_JG_MALAYALAM_LLLA,  /**< @stable ICU 60 */
2098     U_JG_MALAYALAM_NGA,  /**< @stable ICU 60 */
2099     U_JG_MALAYALAM_NNA,  /**< @stable ICU 60 */
2100     U_JG_MALAYALAM_NNNA,  /**< @stable ICU 60 */
2101     U_JG_MALAYALAM_NYA,  /**< @stable ICU 60 */
2102     U_JG_MALAYALAM_RA,  /**< @stable ICU 60 */
2103     U_JG_MALAYALAM_SSA,  /**< @stable ICU 60 */
2104     U_JG_MALAYALAM_TTA,  /**< @stable ICU 60 */
2105 
2106     U_JG_HANIFI_ROHINGYA_KINNA_YA,  /**< @stable ICU 62 */
2107     U_JG_HANIFI_ROHINGYA_PA,  /**< @stable ICU 62 */
2108 
2109 #ifndef U_HIDE_DEPRECATED_API
2110     /**
2111      * One more than the highest normal UJoiningGroup value.
2112      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_JOINING_GROUP).
2113      *
2114      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
2115      */
2116     U_JG_COUNT
2117 #endif  // U_HIDE_DEPRECATED_API
2118 } UJoiningGroup;
2119 
2120 /**
2121  * Grapheme Cluster Break constants.
2122  *
2123  * @see UCHAR_GRAPHEME_CLUSTER_BREAK
2124  * @stable ICU 3.4
2125  */
2126 typedef enum UGraphemeClusterBreak {
2127     /*
2128      * Note: UGraphemeClusterBreak constants are parsed by preparseucd.py.
2129      * It matches lines like
2130      *     U_GCB_<Unicode Grapheme_Cluster_Break value name>
2131      */
2132 
2133     U_GCB_OTHER = 0,            /*[XX]*/
2134     U_GCB_CONTROL = 1,          /*[CN]*/
2135     U_GCB_CR = 2,               /*[CR]*/
2136     U_GCB_EXTEND = 3,           /*[EX]*/
2137     U_GCB_L = 4,                /*[L]*/
2138     U_GCB_LF = 5,               /*[LF]*/
2139     U_GCB_LV = 6,               /*[LV]*/
2140     U_GCB_LVT = 7,              /*[LVT]*/
2141     U_GCB_T = 8,                /*[T]*/
2142     U_GCB_V = 9,                /*[V]*/
2143     /** @stable ICU 4.0 */
2144     U_GCB_SPACING_MARK = 10,    /*[SM]*/ /* from here on: new in Unicode 5.1/ICU 4.0 */
2145     /** @stable ICU 4.0 */
2146     U_GCB_PREPEND = 11,         /*[PP]*/
2147     /** @stable ICU 50 */
2148     U_GCB_REGIONAL_INDICATOR = 12,  /*[RI]*/ /* new in Unicode 6.2/ICU 50 */
2149     /** @stable ICU 58 */
2150     U_GCB_E_BASE = 13,          /*[EB]*/ /* from here on: new in Unicode 9.0/ICU 58 */
2151     /** @stable ICU 58 */
2152     U_GCB_E_BASE_GAZ = 14,      /*[EBG]*/
2153     /** @stable ICU 58 */
2154     U_GCB_E_MODIFIER = 15,      /*[EM]*/
2155     /** @stable ICU 58 */
2156     U_GCB_GLUE_AFTER_ZWJ = 16,  /*[GAZ]*/
2157     /** @stable ICU 58 */
2158     U_GCB_ZWJ = 17,             /*[ZWJ]*/
2159 
2160 #ifndef U_HIDE_DEPRECATED_API
2161     /**
2162      * One more than the highest normal UGraphemeClusterBreak value.
2163      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_GRAPHEME_CLUSTER_BREAK).
2164      *
2165      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
2166      */
2167     U_GCB_COUNT = 18
2168 #endif  // U_HIDE_DEPRECATED_API
2169 } UGraphemeClusterBreak;
2170 
2171 /**
2172  * Word Break constants.
2173  * (UWordBreak is a pre-existing enum type in ubrk.h for word break status tags.)
2174  *
2175  * @see UCHAR_WORD_BREAK
2176  * @stable ICU 3.4
2177  */
2178 typedef enum UWordBreakValues {
2179     /*
2180      * Note: UWordBreakValues constants are parsed by preparseucd.py.
2181      * It matches lines like
2182      *     U_WB_<Unicode Word_Break value name>
2183      */
2184 
2185     U_WB_OTHER = 0,             /*[XX]*/
2186     U_WB_ALETTER = 1,           /*[LE]*/
2187     U_WB_FORMAT = 2,            /*[FO]*/
2188     U_WB_KATAKANA = 3,          /*[KA]*/
2189     U_WB_MIDLETTER = 4,         /*[ML]*/
2190     U_WB_MIDNUM = 5,            /*[MN]*/
2191     U_WB_NUMERIC = 6,           /*[NU]*/
2192     U_WB_EXTENDNUMLET = 7,      /*[EX]*/
2193     /** @stable ICU 4.0 */
2194     U_WB_CR = 8,                /*[CR]*/ /* from here on: new in Unicode 5.1/ICU 4.0 */
2195     /** @stable ICU 4.0 */
2196     U_WB_EXTEND = 9,            /*[Extend]*/
2197     /** @stable ICU 4.0 */
2198     U_WB_LF = 10,               /*[LF]*/
2199     /** @stable ICU 4.0 */
2200     U_WB_MIDNUMLET =11,         /*[MB]*/
2201     /** @stable ICU 4.0 */
2202     U_WB_NEWLINE =12,           /*[NL]*/
2203     /** @stable ICU 50 */
2204     U_WB_REGIONAL_INDICATOR = 13,   /*[RI]*/ /* new in Unicode 6.2/ICU 50 */
2205     /** @stable ICU 52 */
2206     U_WB_HEBREW_LETTER = 14,    /*[HL]*/ /* from here on: new in Unicode 6.3/ICU 52 */
2207     /** @stable ICU 52 */
2208     U_WB_SINGLE_QUOTE = 15,     /*[SQ]*/
2209     /** @stable ICU 52 */
2210     U_WB_DOUBLE_QUOTE = 16,     /*[DQ]*/
2211     /** @stable ICU 58 */
2212     U_WB_E_BASE = 17,           /*[EB]*/ /* from here on: new in Unicode 9.0/ICU 58 */
2213     /** @stable ICU 58 */
2214     U_WB_E_BASE_GAZ = 18,       /*[EBG]*/
2215     /** @stable ICU 58 */
2216     U_WB_E_MODIFIER = 19,       /*[EM]*/
2217     /** @stable ICU 58 */
2218     U_WB_GLUE_AFTER_ZWJ = 20,   /*[GAZ]*/
2219     /** @stable ICU 58 */
2220     U_WB_ZWJ = 21,              /*[ZWJ]*/
2221     /** @stable ICU 62 */
2222     U_WB_WSEGSPACE = 22,        /*[WSEGSPACE]*/
2223 
2224 #ifndef U_HIDE_DEPRECATED_API
2225     /**
2226      * One more than the highest normal UWordBreakValues value.
2227      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_WORD_BREAK).
2228      *
2229      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
2230      */
2231     U_WB_COUNT = 23
2232 #endif  // U_HIDE_DEPRECATED_API
2233 } UWordBreakValues;
2234 
2235 /**
2236  * Sentence Break constants.
2237  *
2238  * @see UCHAR_SENTENCE_BREAK
2239  * @stable ICU 3.4
2240  */
2241 typedef enum USentenceBreak {
2242     /*
2243      * Note: USentenceBreak constants are parsed by preparseucd.py.
2244      * It matches lines like
2245      *     U_SB_<Unicode Sentence_Break value name>
2246      */
2247 
2248     U_SB_OTHER = 0,             /*[XX]*/
2249     U_SB_ATERM = 1,             /*[AT]*/
2250     U_SB_CLOSE = 2,             /*[CL]*/
2251     U_SB_FORMAT = 3,            /*[FO]*/
2252     U_SB_LOWER = 4,             /*[LO]*/
2253     U_SB_NUMERIC = 5,           /*[NU]*/
2254     U_SB_OLETTER = 6,           /*[LE]*/
2255     U_SB_SEP = 7,               /*[SE]*/
2256     U_SB_SP = 8,                /*[SP]*/
2257     U_SB_STERM = 9,             /*[ST]*/
2258     U_SB_UPPER = 10,            /*[UP]*/
2259     U_SB_CR = 11,               /*[CR]*/ /* from here on: new in Unicode 5.1/ICU 4.0 */
2260     U_SB_EXTEND = 12,           /*[EX]*/
2261     U_SB_LF = 13,               /*[LF]*/
2262     U_SB_SCONTINUE = 14,        /*[SC]*/
2263 #ifndef U_HIDE_DEPRECATED_API
2264     /**
2265      * One more than the highest normal USentenceBreak value.
2266      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_SENTENCE_BREAK).
2267      *
2268      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
2269      */
2270     U_SB_COUNT = 15
2271 #endif  // U_HIDE_DEPRECATED_API
2272 } USentenceBreak;
2273 
2274 /**
2275  * Line Break constants.
2276  *
2277  * @see UCHAR_LINE_BREAK
2278  * @stable ICU 2.2
2279  */
2280 typedef enum ULineBreak {
2281     /*
2282      * Note: ULineBreak constants are parsed by preparseucd.py.
2283      * It matches lines like
2284      *     U_LB_<Unicode Line_Break value name>
2285      */
2286 
2287     U_LB_UNKNOWN = 0,           /*[XX]*/
2288     U_LB_AMBIGUOUS = 1,         /*[AI]*/
2289     U_LB_ALPHABETIC = 2,        /*[AL]*/
2290     U_LB_BREAK_BOTH = 3,        /*[B2]*/
2291     U_LB_BREAK_AFTER = 4,       /*[BA]*/
2292     U_LB_BREAK_BEFORE = 5,      /*[BB]*/
2293     U_LB_MANDATORY_BREAK = 6,   /*[BK]*/
2294     U_LB_CONTINGENT_BREAK = 7,  /*[CB]*/
2295     U_LB_CLOSE_PUNCTUATION = 8, /*[CL]*/
2296     U_LB_COMBINING_MARK = 9,    /*[CM]*/
2297     U_LB_CARRIAGE_RETURN = 10,   /*[CR]*/
2298     U_LB_EXCLAMATION = 11,       /*[EX]*/
2299     U_LB_GLUE = 12,              /*[GL]*/
2300     U_LB_HYPHEN = 13,            /*[HY]*/
2301     U_LB_IDEOGRAPHIC = 14,       /*[ID]*/
2302     /** Renamed from the misspelled "inseperable" in Unicode 4.0.1/ICU 3.0 @stable ICU 3.0 */
2303     U_LB_INSEPARABLE = 15,       /*[IN]*/
2304     U_LB_INSEPERABLE = U_LB_INSEPARABLE,
2305     U_LB_INFIX_NUMERIC = 16,     /*[IS]*/
2306     U_LB_LINE_FEED = 17,         /*[LF]*/
2307     U_LB_NONSTARTER = 18,        /*[NS]*/
2308     U_LB_NUMERIC = 19,           /*[NU]*/
2309     U_LB_OPEN_PUNCTUATION = 20,  /*[OP]*/
2310     U_LB_POSTFIX_NUMERIC = 21,   /*[PO]*/
2311     U_LB_PREFIX_NUMERIC = 22,    /*[PR]*/
2312     U_LB_QUOTATION = 23,         /*[QU]*/
2313     U_LB_COMPLEX_CONTEXT = 24,   /*[SA]*/
2314     U_LB_SURROGATE = 25,         /*[SG]*/
2315     U_LB_SPACE = 26,             /*[SP]*/
2316     U_LB_BREAK_SYMBOLS = 27,     /*[SY]*/
2317     U_LB_ZWSPACE = 28,           /*[ZW]*/
2318     /** @stable ICU 2.6 */
2319     U_LB_NEXT_LINE = 29,         /*[NL]*/ /* from here on: new in Unicode 4/ICU 2.6 */
2320     /** @stable ICU 2.6 */
2321     U_LB_WORD_JOINER = 30,       /*[WJ]*/
2322     /** @stable ICU 3.4 */
2323     U_LB_H2 = 31,                /*[H2]*/ /* from here on: new in Unicode 4.1/ICU 3.4 */
2324     /** @stable ICU 3.4 */
2325     U_LB_H3 = 32,                /*[H3]*/
2326     /** @stable ICU 3.4 */
2327     U_LB_JL = 33,                /*[JL]*/
2328     /** @stable ICU 3.4 */
2329     U_LB_JT = 34,                /*[JT]*/
2330     /** @stable ICU 3.4 */
2331     U_LB_JV = 35,                /*[JV]*/
2332     /** @stable ICU 4.4 */
2333     U_LB_CLOSE_PARENTHESIS = 36, /*[CP]*/ /* new in Unicode 5.2/ICU 4.4 */
2334     /** @stable ICU 49 */
2335     U_LB_CONDITIONAL_JAPANESE_STARTER = 37,/*[CJ]*/ /* new in Unicode 6.1/ICU 49 */
2336     /** @stable ICU 49 */
2337     U_LB_HEBREW_LETTER = 38,     /*[HL]*/ /* new in Unicode 6.1/ICU 49 */
2338     /** @stable ICU 50 */
2339     U_LB_REGIONAL_INDICATOR = 39,/*[RI]*/ /* new in Unicode 6.2/ICU 50 */
2340     /** @stable ICU 58 */
2341     U_LB_E_BASE = 40,            /*[EB]*/ /* from here on: new in Unicode 9.0/ICU 58 */
2342     /** @stable ICU 58 */
2343     U_LB_E_MODIFIER = 41,        /*[EM]*/
2344     /** @stable ICU 58 */
2345     U_LB_ZWJ = 42,               /*[ZWJ]*/
2346 #ifndef U_HIDE_DEPRECATED_API
2347     /**
2348      * One more than the highest normal ULineBreak value.
2349      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_LINE_BREAK).
2350      *
2351      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
2352      */
2353     U_LB_COUNT = 43
2354 #endif  // U_HIDE_DEPRECATED_API
2355 } ULineBreak;
2356 
2357 /**
2358  * Numeric Type constants.
2359  *
2360  * @see UCHAR_NUMERIC_TYPE
2361  * @stable ICU 2.2
2362  */
2363 typedef enum UNumericType {
2364     /*
2365      * Note: UNumericType constants are parsed by preparseucd.py.
2366      * It matches lines like
2367      *     U_NT_<Unicode Numeric_Type value name>
2368      */
2369 
2370     U_NT_NONE,              /*[None]*/
2371     U_NT_DECIMAL,           /*[de]*/
2372     U_NT_DIGIT,             /*[di]*/
2373     U_NT_NUMERIC,           /*[nu]*/
2374 #ifndef U_HIDE_DEPRECATED_API
2375     /**
2376      * One more than the highest normal UNumericType value.
2377      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_NUMERIC_TYPE).
2378      *
2379      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
2380      */
2381     U_NT_COUNT
2382 #endif  // U_HIDE_DEPRECATED_API
2383 } UNumericType;
2384 
2385 /**
2386  * Hangul Syllable Type constants.
2387  *
2388  * @see UCHAR_HANGUL_SYLLABLE_TYPE
2389  * @stable ICU 2.6
2390  */
2391 typedef enum UHangulSyllableType {
2392     /*
2393      * Note: UHangulSyllableType constants are parsed by preparseucd.py.
2394      * It matches lines like
2395      *     U_HST_<Unicode Hangul_Syllable_Type value name>
2396      */
2397 
2398     U_HST_NOT_APPLICABLE,   /*[NA]*/
2399     U_HST_LEADING_JAMO,     /*[L]*/
2400     U_HST_VOWEL_JAMO,       /*[V]*/
2401     U_HST_TRAILING_JAMO,    /*[T]*/
2402     U_HST_LV_SYLLABLE,      /*[LV]*/
2403     U_HST_LVT_SYLLABLE,     /*[LVT]*/
2404 #ifndef U_HIDE_DEPRECATED_API
2405     /**
2406      * One more than the highest normal UHangulSyllableType value.
2407      * The highest value is available via u_getIntPropertyMaxValue(UCHAR_HANGUL_SYLLABLE_TYPE).
2408      *
2409      * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
2410      */
2411     U_HST_COUNT
2412 #endif  // U_HIDE_DEPRECATED_API
2413 } UHangulSyllableType;
2414 
2415 /**
2416  * Indic Positional Category constants.
2417  *
2418  * @see UCHAR_INDIC_POSITIONAL_CATEGORY
2419  * @stable ICU 63
2420  */
2421 typedef enum UIndicPositionalCategory {
2422     /*
2423      * Note: UIndicPositionalCategory constants are parsed by preparseucd.py.
2424      * It matches lines like
2425      *     U_INPC_<Unicode Indic_Positional_Category value name>
2426      */
2427 
2428     /** @stable ICU 63 */
2429     U_INPC_NA,
2430     /** @stable ICU 63 */
2431     U_INPC_BOTTOM,
2432     /** @stable ICU 63 */
2433     U_INPC_BOTTOM_AND_LEFT,
2434     /** @stable ICU 63 */
2435     U_INPC_BOTTOM_AND_RIGHT,
2436     /** @stable ICU 63 */
2437     U_INPC_LEFT,
2438     /** @stable ICU 63 */
2439     U_INPC_LEFT_AND_RIGHT,
2440     /** @stable ICU 63 */
2441     U_INPC_OVERSTRUCK,
2442     /** @stable ICU 63 */
2443     U_INPC_RIGHT,
2444     /** @stable ICU 63 */
2445     U_INPC_TOP,
2446     /** @stable ICU 63 */
2447     U_INPC_TOP_AND_BOTTOM,
2448     /** @stable ICU 63 */
2449     U_INPC_TOP_AND_BOTTOM_AND_RIGHT,
2450     /** @stable ICU 63 */
2451     U_INPC_TOP_AND_LEFT,
2452     /** @stable ICU 63 */
2453     U_INPC_TOP_AND_LEFT_AND_RIGHT,
2454     /** @stable ICU 63 */
2455     U_INPC_TOP_AND_RIGHT,
2456     /** @stable ICU 63 */
2457     U_INPC_VISUAL_ORDER_LEFT,
2458     /** @stable ICU 66 */
2459     U_INPC_TOP_AND_BOTTOM_AND_LEFT,
2460 } UIndicPositionalCategory;
2461 
2462 /**
2463  * Indic Syllabic Category constants.
2464  *
2465  * @see UCHAR_INDIC_SYLLABIC_CATEGORY
2466  * @stable ICU 63
2467  */
2468 typedef enum UIndicSyllabicCategory {
2469     /*
2470      * Note: UIndicSyllabicCategory constants are parsed by preparseucd.py.
2471      * It matches lines like
2472      *     U_INSC_<Unicode Indic_Syllabic_Category value name>
2473      */
2474 
2475     /** @stable ICU 63 */
2476     U_INSC_OTHER,
2477     /** @stable ICU 63 */
2478     U_INSC_AVAGRAHA,
2479     /** @stable ICU 63 */
2480     U_INSC_BINDU,
2481     /** @stable ICU 63 */
2482     U_INSC_BRAHMI_JOINING_NUMBER,
2483     /** @stable ICU 63 */
2484     U_INSC_CANTILLATION_MARK,
2485     /** @stable ICU 63 */
2486     U_INSC_CONSONANT,
2487     /** @stable ICU 63 */
2488     U_INSC_CONSONANT_DEAD,
2489     /** @stable ICU 63 */
2490     U_INSC_CONSONANT_FINAL,
2491     /** @stable ICU 63 */
2492     U_INSC_CONSONANT_HEAD_LETTER,
2493     /** @stable ICU 63 */
2494     U_INSC_CONSONANT_INITIAL_POSTFIXED,
2495     /** @stable ICU 63 */
2496     U_INSC_CONSONANT_KILLER,
2497     /** @stable ICU 63 */
2498     U_INSC_CONSONANT_MEDIAL,
2499     /** @stable ICU 63 */
2500     U_INSC_CONSONANT_PLACEHOLDER,
2501     /** @stable ICU 63 */
2502     U_INSC_CONSONANT_PRECEDING_REPHA,
2503     /** @stable ICU 63 */
2504     U_INSC_CONSONANT_PREFIXED,
2505     /** @stable ICU 63 */
2506     U_INSC_CONSONANT_SUBJOINED,
2507     /** @stable ICU 63 */
2508     U_INSC_CONSONANT_SUCCEEDING_REPHA,
2509     /** @stable ICU 63 */
2510     U_INSC_CONSONANT_WITH_STACKER,
2511     /** @stable ICU 63 */
2512     U_INSC_GEMINATION_MARK,
2513     /** @stable ICU 63 */
2514     U_INSC_INVISIBLE_STACKER,
2515     /** @stable ICU 63 */
2516     U_INSC_JOINER,
2517     /** @stable ICU 63 */
2518     U_INSC_MODIFYING_LETTER,
2519     /** @stable ICU 63 */
2520     U_INSC_NON_JOINER,
2521     /** @stable ICU 63 */
2522     U_INSC_NUKTA,
2523     /** @stable ICU 63 */
2524     U_INSC_NUMBER,
2525     /** @stable ICU 63 */
2526     U_INSC_NUMBER_JOINER,
2527     /** @stable ICU 63 */
2528     U_INSC_PURE_KILLER,
2529     /** @stable ICU 63 */
2530     U_INSC_REGISTER_SHIFTER,
2531     /** @stable ICU 63 */
2532     U_INSC_SYLLABLE_MODIFIER,
2533     /** @stable ICU 63 */
2534     U_INSC_TONE_LETTER,
2535     /** @stable ICU 63 */
2536     U_INSC_TONE_MARK,
2537     /** @stable ICU 63 */
2538     U_INSC_VIRAMA,
2539     /** @stable ICU 63 */
2540     U_INSC_VISARGA,
2541     /** @stable ICU 63 */
2542     U_INSC_VOWEL,
2543     /** @stable ICU 63 */
2544     U_INSC_VOWEL_DEPENDENT,
2545     /** @stable ICU 63 */
2546     U_INSC_VOWEL_INDEPENDENT,
2547 } UIndicSyllabicCategory;
2548 
2549 /**
2550  * Vertical Orientation constants.
2551  *
2552  * @see UCHAR_VERTICAL_ORIENTATION
2553  * @stable ICU 63
2554  */
2555 typedef enum UVerticalOrientation {
2556     /*
2557      * Note: UVerticalOrientation constants are parsed by preparseucd.py.
2558      * It matches lines like
2559      *     U_VO_<Unicode Vertical_Orientation value name>
2560      */
2561 
2562     /** @stable ICU 63 */
2563     U_VO_ROTATED,
2564     /** @stable ICU 63 */
2565     U_VO_TRANSFORMED_ROTATED,
2566     /** @stable ICU 63 */
2567     U_VO_TRANSFORMED_UPRIGHT,
2568     /** @stable ICU 63 */
2569     U_VO_UPRIGHT,
2570 } UVerticalOrientation;
2571 
2572 /**
2573  * Check a binary Unicode property for a code point.
2574  *
2575  * Unicode, especially in version 3.2, defines many more properties than the
2576  * original set in UnicodeData.txt.
2577  *
2578  * The properties APIs are intended to reflect Unicode properties as defined
2579  * in the Unicode Character Database (UCD) and Unicode Technical Reports (UTR).
2580  * For details about the properties see http://www.unicode.org/ucd/ .
2581  * For names of Unicode properties see the UCD file PropertyAliases.txt.
2582  *
2583  * Important: If ICU is built with UCD files from Unicode versions below 3.2,
2584  * then properties marked with "new in Unicode 3.2" are not or not fully available.
2585  *
2586  * @param c Code point to test.
2587  * @param which UProperty selector constant, identifies which binary property to check.
2588  *        Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT.
2589  * @return true or false according to the binary Unicode property value for c.
2590  *         Also false if 'which' is out of bounds or if the Unicode version
2591  *         does not have data for the property at all, or not for this code point.
2592  *
2593  * @see UProperty
2594  * @see u_getBinaryPropertySet
2595  * @see u_getIntPropertyValue
2596  * @see u_getUnicodeVersion
2597  * @stable ICU 2.1
2598  */
2599 U_CAPI UBool U_EXPORT2
2600 u_hasBinaryProperty(UChar32 c, UProperty which);
2601 
2602 /**
2603  * Returns a frozen USet for a binary property.
2604  * The library retains ownership over the returned object.
2605  * Sets an error code if the property number is not one for a binary property.
2606  *
2607  * The returned set contains all code points for which the property is true.
2608  *
2609  * @param property UCHAR_BINARY_START..UCHAR_BINARY_LIMIT-1
2610  * @param pErrorCode an in/out ICU UErrorCode
2611  * @return the property as a set
2612  * @see UProperty
2613  * @see u_hasBinaryProperty
2614  * @see Unicode::fromUSet
2615  * @stable ICU 63
2616  */
2617 U_CAPI const USet * U_EXPORT2
2618 u_getBinaryPropertySet(UProperty property, UErrorCode *pErrorCode);
2619 
2620 /**
2621  * Check if a code point has the Alphabetic Unicode property.
2622  * Same as u_hasBinaryProperty(c, UCHAR_ALPHABETIC).
2623  * This is different from u_isalpha!
2624  * @param c Code point to test
2625  * @return true if the code point has the Alphabetic Unicode property, false otherwise
2626  *
2627  * @see UCHAR_ALPHABETIC
2628  * @see u_isalpha
2629  * @see u_hasBinaryProperty
2630  * @stable ICU 2.1
2631  */
2632 U_CAPI UBool U_EXPORT2
2633 u_isUAlphabetic(UChar32 c);
2634 
2635 /**
2636  * Check if a code point has the Lowercase Unicode property.
2637  * Same as u_hasBinaryProperty(c, UCHAR_LOWERCASE).
2638  * This is different from u_islower!
2639  * @param c Code point to test
2640  * @return true if the code point has the Lowercase Unicode property, false otherwise
2641  *
2642  * @see UCHAR_LOWERCASE
2643  * @see u_islower
2644  * @see u_hasBinaryProperty
2645  * @stable ICU 2.1
2646  */
2647 U_CAPI UBool U_EXPORT2
2648 u_isULowercase(UChar32 c);
2649 
2650 /**
2651  * Check if a code point has the Uppercase Unicode property.
2652  * Same as u_hasBinaryProperty(c, UCHAR_UPPERCASE).
2653  * This is different from u_isupper!
2654  * @param c Code point to test
2655  * @return true if the code point has the Uppercase Unicode property, false otherwise
2656  *
2657  * @see UCHAR_UPPERCASE
2658  * @see u_isupper
2659  * @see u_hasBinaryProperty
2660  * @stable ICU 2.1
2661  */
2662 U_CAPI UBool U_EXPORT2
2663 u_isUUppercase(UChar32 c);
2664 
2665 /**
2666  * Check if a code point has the White_Space Unicode property.
2667  * Same as u_hasBinaryProperty(c, UCHAR_WHITE_SPACE).
2668  * This is different from both u_isspace and u_isWhitespace!
2669  *
2670  * Note: There are several ICU whitespace functions; please see the uchar.h
2671  * file documentation for a detailed comparison.
2672  *
2673  * @param c Code point to test
2674  * @return true if the code point has the White_Space Unicode property, false otherwise.
2675  *
2676  * @see UCHAR_WHITE_SPACE
2677  * @see u_isWhitespace
2678  * @see u_isspace
2679  * @see u_isJavaSpaceChar
2680  * @see u_hasBinaryProperty
2681  * @stable ICU 2.1
2682  */
2683 U_CAPI UBool U_EXPORT2
2684 u_isUWhiteSpace(UChar32 c);
2685 
2686 /**
2687  * Get the property value for an enumerated or integer Unicode property for a code point.
2688  * Also returns binary and mask property values.
2689  *
2690  * Unicode, especially in version 3.2, defines many more properties than the
2691  * original set in UnicodeData.txt.
2692  *
2693  * The properties APIs are intended to reflect Unicode properties as defined
2694  * in the Unicode Character Database (UCD) and Unicode Technical Reports (UTR).
2695  * For details about the properties see http://www.unicode.org/ .
2696  * For names of Unicode properties see the UCD file PropertyAliases.txt.
2697  *
2698  * Sample usage:
2699  * UEastAsianWidth ea=(UEastAsianWidth)u_getIntPropertyValue(c, UCHAR_EAST_ASIAN_WIDTH);
2700  * UBool b=(UBool)u_getIntPropertyValue(c, UCHAR_IDEOGRAPHIC);
2701  *
2702  * @param c Code point to test.
2703  * @param which UProperty selector constant, identifies which property to check.
2704  *        Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
2705  *        or UCHAR_INT_START<=which<UCHAR_INT_LIMIT
2706  *        or UCHAR_MASK_START<=which<UCHAR_MASK_LIMIT.
2707  * @return Numeric value that is directly the property value or,
2708  *         for enumerated properties, corresponds to the numeric value of the enumerated
2709  *         constant of the respective property value enumeration type
2710  *         (cast to enum type if necessary).
2711  *         Returns 0 or 1 (for false/true) for binary Unicode properties.
2712  *         Returns a bit-mask for mask properties.
2713  *         Returns 0 if 'which' is out of bounds or if the Unicode version
2714  *         does not have data for the property at all, or not for this code point.
2715  *
2716  * @see UProperty
2717  * @see u_hasBinaryProperty
2718  * @see u_getIntPropertyMinValue
2719  * @see u_getIntPropertyMaxValue
2720  * @see u_getIntPropertyMap
2721  * @see u_getUnicodeVersion
2722  * @stable ICU 2.2
2723  */
2724 U_CAPI int32_t U_EXPORT2
2725 u_getIntPropertyValue(UChar32 c, UProperty which);
2726 
2727 /**
2728  * Get the minimum value for an enumerated/integer/binary Unicode property.
2729  * Can be used together with u_getIntPropertyMaxValue
2730  * to allocate arrays of UnicodeSet or similar.
2731  *
2732  * @param which UProperty selector constant, identifies which binary property to check.
2733  *        Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
2734  *        or UCHAR_INT_START<=which<UCHAR_INT_LIMIT.
2735  * @return Minimum value returned by u_getIntPropertyValue for a Unicode property.
2736  *         0 if the property selector is out of range.
2737  *
2738  * @see UProperty
2739  * @see u_hasBinaryProperty
2740  * @see u_getUnicodeVersion
2741  * @see u_getIntPropertyMaxValue
2742  * @see u_getIntPropertyValue
2743  * @stable ICU 2.2
2744  */
2745 U_CAPI int32_t U_EXPORT2
2746 u_getIntPropertyMinValue(UProperty which);
2747 
2748 /**
2749  * Get the maximum value for an enumerated/integer/binary Unicode property.
2750  * Can be used together with u_getIntPropertyMinValue
2751  * to allocate arrays of UnicodeSet or similar.
2752  *
2753  * Examples for min/max values (for Unicode 3.2):
2754  *
2755  * - UCHAR_BIDI_CLASS:    0/18 (U_LEFT_TO_RIGHT/U_BOUNDARY_NEUTRAL)
2756  * - UCHAR_SCRIPT:        0/45 (USCRIPT_COMMON/USCRIPT_TAGBANWA)
2757  * - UCHAR_IDEOGRAPHIC:   0/1  (false/true)
2758  *
2759  * For undefined UProperty constant values, min/max values will be 0/-1.
2760  *
2761  * @param which UProperty selector constant, identifies which binary property to check.
2762  *        Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
2763  *        or UCHAR_INT_START<=which<UCHAR_INT_LIMIT.
2764  * @return Maximum value returned by u_getIntPropertyValue for a Unicode property.
2765  *         <=0 if the property selector is out of range.
2766  *
2767  * @see UProperty
2768  * @see u_hasBinaryProperty
2769  * @see u_getUnicodeVersion
2770  * @see u_getIntPropertyMaxValue
2771  * @see u_getIntPropertyValue
2772  * @stable ICU 2.2
2773  */
2774 U_CAPI int32_t U_EXPORT2
2775 u_getIntPropertyMaxValue(UProperty which);
2776 
2777 /**
2778  * Returns an immutable UCPMap for an enumerated/catalog/int-valued property.
2779  * The library retains ownership over the returned object.
2780  * Sets an error code if the property number is not one for an "int property".
2781  *
2782  * The returned object maps all Unicode code points to their values for that property.
2783  * For documentation of the integer values see u_getIntPropertyValue().
2784  *
2785  * @param property UCHAR_INT_START..UCHAR_INT_LIMIT-1
2786  * @param pErrorCode an in/out ICU UErrorCode
2787  * @return the property as a map
2788  * @see UProperty
2789  * @see u_getIntPropertyValue
2790  * @stable ICU 63
2791  */
2792 U_CAPI const UCPMap * U_EXPORT2
2793 u_getIntPropertyMap(UProperty property, UErrorCode *pErrorCode);
2794 
2795 /**
2796  * Get the numeric value for a Unicode code point as defined in the
2797  * Unicode Character Database.
2798  *
2799  * A "double" return type is necessary because
2800  * some numeric values are fractions, negative, or too large for int32_t.
2801  *
2802  * For characters without any numeric values in the Unicode Character Database,
2803  * this function will return U_NO_NUMERIC_VALUE.
2804  * Note: This is different from the Unicode Standard which specifies NaN as the default value.
2805  * (NaN is not available on all platforms.)
2806  *
2807  * Similar to java.lang.Character.getNumericValue(), but u_getNumericValue()
2808  * also supports negative values, large values, and fractions,
2809  * while Java's getNumericValue() returns values 10..35 for ASCII letters.
2810  *
2811  * @param c Code point to get the numeric value for.
2812  * @return Numeric value of c, or U_NO_NUMERIC_VALUE if none is defined.
2813  *
2814  * @see U_NO_NUMERIC_VALUE
2815  * @stable ICU 2.2
2816  */
2817 U_CAPI double U_EXPORT2
2818 u_getNumericValue(UChar32 c);
2819 
2820 /**
2821  * Special value that is returned by u_getNumericValue when
2822  * no numeric value is defined for a code point.
2823  *
2824  * @see u_getNumericValue
2825  * @stable ICU 2.2
2826  */
2827 #define U_NO_NUMERIC_VALUE ((double)-123456789.)
2828 
2829 /**
2830  * Determines whether the specified code point has the general category "Ll"
2831  * (lowercase letter).
2832  *
2833  * Same as java.lang.Character.isLowerCase().
2834  *
2835  * This misses some characters that are also lowercase but
2836  * have a different general category value.
2837  * In order to include those, use UCHAR_LOWERCASE.
2838  *
2839  * In addition to being equivalent to a Java function, this also serves
2840  * as a C/POSIX migration function.
2841  * See the comments about C/POSIX character classification functions in the
2842  * documentation at the top of this header file.
2843  *
2844  * @param c the code point to be tested
2845  * @return true if the code point is an Ll lowercase letter
2846  *
2847  * @see UCHAR_LOWERCASE
2848  * @see u_isupper
2849  * @see u_istitle
2850  * @stable ICU 2.0
2851  */
2852 U_CAPI UBool U_EXPORT2
2853 u_islower(UChar32 c);
2854 
2855 /**
2856  * Determines whether the specified code point has the general category "Lu"
2857  * (uppercase letter).
2858  *
2859  * Same as java.lang.Character.isUpperCase().
2860  *
2861  * This misses some characters that are also uppercase but
2862  * have a different general category value.
2863  * In order to include those, use UCHAR_UPPERCASE.
2864  *
2865  * In addition to being equivalent to a Java function, this also serves
2866  * as a C/POSIX migration function.
2867  * See the comments about C/POSIX character classification functions in the
2868  * documentation at the top of this header file.
2869  *
2870  * @param c the code point to be tested
2871  * @return true if the code point is an Lu uppercase letter
2872  *
2873  * @see UCHAR_UPPERCASE
2874  * @see u_islower
2875  * @see u_istitle
2876  * @see u_tolower
2877  * @stable ICU 2.0
2878  */
2879 U_CAPI UBool U_EXPORT2
2880 u_isupper(UChar32 c);
2881 
2882 /**
2883  * Determines whether the specified code point is a titlecase letter.
2884  * True for general category "Lt" (titlecase letter).
2885  *
2886  * Same as java.lang.Character.isTitleCase().
2887  *
2888  * @param c the code point to be tested
2889  * @return true if the code point is an Lt titlecase letter
2890  *
2891  * @see u_isupper
2892  * @see u_islower
2893  * @see u_totitle
2894  * @stable ICU 2.0
2895  */
2896 U_CAPI UBool U_EXPORT2
2897 u_istitle(UChar32 c);
2898 
2899 /**
2900  * Determines whether the specified code point is a digit character according to Java.
2901  * True for characters with general category "Nd" (decimal digit numbers).
2902  * Beginning with Unicode 4, this is the same as
2903  * testing for the Numeric_Type of Decimal.
2904  *
2905  * Same as java.lang.Character.isDigit().
2906  *
2907  * In addition to being equivalent to a Java function, this also serves
2908  * as a C/POSIX migration function.
2909  * See the comments about C/POSIX character classification functions in the
2910  * documentation at the top of this header file.
2911  *
2912  * @param c the code point to be tested
2913  * @return true if the code point is a digit character according to Character.isDigit()
2914  *
2915  * @stable ICU 2.0
2916  */
2917 U_CAPI UBool U_EXPORT2
2918 u_isdigit(UChar32 c);
2919 
2920 /**
2921  * Determines whether the specified code point is a letter character.
2922  * True for general categories "L" (letters).
2923  *
2924  * Same as java.lang.Character.isLetter().
2925  *
2926  * In addition to being equivalent to a Java function, this also serves
2927  * as a C/POSIX migration function.
2928  * See the comments about C/POSIX character classification functions in the
2929  * documentation at the top of this header file.
2930  *
2931  * @param c the code point to be tested
2932  * @return true if the code point is a letter character
2933  *
2934  * @see u_isdigit
2935  * @see u_isalnum
2936  * @stable ICU 2.0
2937  */
2938 U_CAPI UBool U_EXPORT2
2939 u_isalpha(UChar32 c);
2940 
2941 /**
2942  * Determines whether the specified code point is an alphanumeric character
2943  * (letter or digit) according to Java.
2944  * True for characters with general categories
2945  * "L" (letters) and "Nd" (decimal digit numbers).
2946  *
2947  * Same as java.lang.Character.isLetterOrDigit().
2948  *
2949  * In addition to being equivalent to a Java function, this also serves
2950  * as a C/POSIX migration function.
2951  * See the comments about C/POSIX character classification functions in the
2952  * documentation at the top of this header file.
2953  *
2954  * @param c the code point to be tested
2955  * @return true if the code point is an alphanumeric character according to Character.isLetterOrDigit()
2956  *
2957  * @stable ICU 2.0
2958  */
2959 U_CAPI UBool U_EXPORT2
2960 u_isalnum(UChar32 c);
2961 
2962 /**
2963  * Determines whether the specified code point is a hexadecimal digit.
2964  * This is equivalent to u_digit(c, 16)>=0.
2965  * True for characters with general category "Nd" (decimal digit numbers)
2966  * as well as Latin letters a-f and A-F in both ASCII and Fullwidth ASCII.
2967  * (That is, for letters with code points
2968  * 0041..0046, 0061..0066, FF21..FF26, FF41..FF46.)
2969  *
2970  * In order to narrow the definition of hexadecimal digits to only ASCII
2971  * characters, use (c<=0x7f && u_isxdigit(c)).
2972  *
2973  * This is a C/POSIX migration function.
2974  * See the comments about C/POSIX character classification functions in the
2975  * documentation at the top of this header file.
2976  *
2977  * @param c the code point to be tested
2978  * @return true if the code point is a hexadecimal digit
2979  *
2980  * @stable ICU 2.6
2981  */
2982 U_CAPI UBool U_EXPORT2
2983 u_isxdigit(UChar32 c);
2984 
2985 /**
2986  * Determines whether the specified code point is a punctuation character.
2987  * True for characters with general categories "P" (punctuation).
2988  *
2989  * This is a C/POSIX migration function.
2990  * See the comments about C/POSIX character classification functions in the
2991  * documentation at the top of this header file.
2992  *
2993  * @param c the code point to be tested
2994  * @return true if the code point is a punctuation character
2995  *
2996  * @stable ICU 2.6
2997  */
2998 U_CAPI UBool U_EXPORT2
2999 u_ispunct(UChar32 c);
3000 
3001 /**
3002  * Determines whether the specified code point is a "graphic" character
3003  * (printable, excluding spaces).
3004  * true for all characters except those with general categories
3005  * "Cc" (control codes), "Cf" (format controls), "Cs" (surrogates),
3006  * "Cn" (unassigned), and "Z" (separators).
3007  *
3008  * This is a C/POSIX migration function.
3009  * See the comments about C/POSIX character classification functions in the
3010  * documentation at the top of this header file.
3011  *
3012  * @param c the code point to be tested
3013  * @return true if the code point is a "graphic" character
3014  *
3015  * @stable ICU 2.6
3016  */
3017 U_CAPI UBool U_EXPORT2
3018 u_isgraph(UChar32 c);
3019 
3020 /**
3021  * Determines whether the specified code point is a "blank" or "horizontal space",
3022  * a character that visibly separates words on a line.
3023  * The following are equivalent definitions:
3024  *
3025  * true for Unicode White_Space characters except for "vertical space controls"
3026  * where "vertical space controls" are the following characters:
3027  * U+000A (LF) U+000B (VT) U+000C (FF) U+000D (CR) U+0085 (NEL) U+2028 (LS) U+2029 (PS)
3028  *
3029  * same as
3030  *
3031  * true for U+0009 (TAB) and characters with general category "Zs" (space separators).
3032  *
3033  * Note: There are several ICU whitespace functions; please see the uchar.h
3034  * file documentation for a detailed comparison.
3035  *
3036  * This is a C/POSIX migration function.
3037  * See the comments about C/POSIX character classification functions in the
3038  * documentation at the top of this header file.
3039  *
3040  * @param c the code point to be tested
3041  * @return true if the code point is a "blank"
3042  *
3043  * @stable ICU 2.6
3044  */
3045 U_CAPI UBool U_EXPORT2
3046 u_isblank(UChar32 c);
3047 
3048 /**
3049  * Determines whether the specified code point is "defined",
3050  * which usually means that it is assigned a character.
3051  * True for general categories other than "Cn" (other, not assigned),
3052  * i.e., true for all code points mentioned in UnicodeData.txt.
3053  *
3054  * Note that non-character code points (e.g., U+FDD0) are not "defined"
3055  * (they are Cn), but surrogate code points are "defined" (Cs).
3056  *
3057  * Same as java.lang.Character.isDefined().
3058  *
3059  * @param c the code point to be tested
3060  * @return true if the code point is assigned a character
3061  *
3062  * @see u_isdigit
3063  * @see u_isalpha
3064  * @see u_isalnum
3065  * @see u_isupper
3066  * @see u_islower
3067  * @see u_istitle
3068  * @stable ICU 2.0
3069  */
3070 U_CAPI UBool U_EXPORT2
3071 u_isdefined(UChar32 c);
3072 
3073 /**
3074  * Determines if the specified character is a space character or not.
3075  *
3076  * Note: There are several ICU whitespace functions; please see the uchar.h
3077  * file documentation for a detailed comparison.
3078  *
3079  * This is a C/POSIX migration function.
3080  * See the comments about C/POSIX character classification functions in the
3081  * documentation at the top of this header file.
3082  *
3083  * @param c    the character to be tested
3084  * @return  true if the character is a space character; false otherwise.
3085  *
3086  * @see u_isJavaSpaceChar
3087  * @see u_isWhitespace
3088  * @see u_isUWhiteSpace
3089  * @stable ICU 2.0
3090  */
3091 U_CAPI UBool U_EXPORT2
3092 u_isspace(UChar32 c);
3093 
3094 /**
3095  * Determine if the specified code point is a space character according to Java.
3096  * True for characters with general categories "Z" (separators),
3097  * which does not include control codes (e.g., TAB or Line Feed).
3098  *
3099  * Same as java.lang.Character.isSpaceChar().
3100  *
3101  * Note: There are several ICU whitespace functions; please see the uchar.h
3102  * file documentation for a detailed comparison.
3103  *
3104  * @param c the code point to be tested
3105  * @return true if the code point is a space character according to Character.isSpaceChar()
3106  *
3107  * @see u_isspace
3108  * @see u_isWhitespace
3109  * @see u_isUWhiteSpace
3110  * @stable ICU 2.6
3111  */
3112 U_CAPI UBool U_EXPORT2
3113 u_isJavaSpaceChar(UChar32 c);
3114 
3115 /**
3116  * Determines if the specified code point is a whitespace character according to Java/ICU.
3117  * A character is considered to be a Java whitespace character if and only
3118  * if it satisfies one of the following criteria:
3119  *
3120  * - It is a Unicode Separator character (categories "Z" = "Zs" or "Zl" or "Zp"), but is not
3121  *      also a non-breaking space (U+00A0 NBSP or U+2007 Figure Space or U+202F Narrow NBSP).
3122  * - It is U+0009 HORIZONTAL TABULATION.
3123  * - It is U+000A LINE FEED.
3124  * - It is U+000B VERTICAL TABULATION.
3125  * - It is U+000C FORM FEED.
3126  * - It is U+000D CARRIAGE RETURN.
3127  * - It is U+001C FILE SEPARATOR.
3128  * - It is U+001D GROUP SEPARATOR.
3129  * - It is U+001E RECORD SEPARATOR.
3130  * - It is U+001F UNIT SEPARATOR.
3131  *
3132  * This API tries to sync with the semantics of Java's
3133  * java.lang.Character.isWhitespace(), but it may not return
3134  * the exact same results because of the Unicode version
3135  * difference.
3136  *
3137  * Note: Unicode 4.0.1 changed U+200B ZERO WIDTH SPACE from a Space Separator (Zs)
3138  * to a Format Control (Cf). Since then, isWhitespace(0x200b) returns false.
3139  * See http://www.unicode.org/versions/Unicode4.0.1/
3140  *
3141  * Note: There are several ICU whitespace functions; please see the uchar.h
3142  * file documentation for a detailed comparison.
3143  *
3144  * @param c the code point to be tested
3145  * @return true if the code point is a whitespace character according to Java/ICU
3146  *
3147  * @see u_isspace
3148  * @see u_isJavaSpaceChar
3149  * @see u_isUWhiteSpace
3150  * @stable ICU 2.0
3151  */
3152 U_CAPI UBool U_EXPORT2
3153 u_isWhitespace(UChar32 c);
3154 
3155 /**
3156  * Determines whether the specified code point is a control character
3157  * (as defined by this function).
3158  * A control character is one of the following:
3159  * - ISO 8-bit control character (U+0000..U+001f and U+007f..U+009f)
3160  * - U_CONTROL_CHAR (Cc)
3161  * - U_FORMAT_CHAR (Cf)
3162  * - U_LINE_SEPARATOR (Zl)
3163  * - U_PARAGRAPH_SEPARATOR (Zp)
3164  *
3165  * This is a C/POSIX migration function.
3166  * See the comments about C/POSIX character classification functions in the
3167  * documentation at the top of this header file.
3168  *
3169  * @param c the code point to be tested
3170  * @return true if the code point is a control character
3171  *
3172  * @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
3173  * @see u_isprint
3174  * @stable ICU 2.0
3175  */
3176 U_CAPI UBool U_EXPORT2
3177 u_iscntrl(UChar32 c);
3178 
3179 /**
3180  * Determines whether the specified code point is an ISO control code.
3181  * True for U+0000..U+001f and U+007f..U+009f (general category "Cc").
3182  *
3183  * Same as java.lang.Character.isISOControl().
3184  *
3185  * @param c the code point to be tested
3186  * @return true if the code point is an ISO control code
3187  *
3188  * @see u_iscntrl
3189  * @stable ICU 2.6
3190  */
3191 U_CAPI UBool U_EXPORT2
3192 u_isISOControl(UChar32 c);
3193 
3194 /**
3195  * Determines whether the specified code point is a printable character.
3196  * True for general categories <em>other</em> than "C" (controls).
3197  *
3198  * This is a C/POSIX migration function.
3199  * See the comments about C/POSIX character classification functions in the
3200  * documentation at the top of this header file.
3201  *
3202  * @param c the code point to be tested
3203  * @return true if the code point is a printable character
3204  *
3205  * @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
3206  * @see u_iscntrl
3207  * @stable ICU 2.0
3208  */
3209 U_CAPI UBool U_EXPORT2
3210 u_isprint(UChar32 c);
3211 
3212 /**
3213  * Non-standard: Determines whether the specified code point is a base character.
3214  * True for general categories "L" (letters), "N" (numbers),
3215  * "Mc" (spacing combining marks), and "Me" (enclosing marks).
3216  *
3217  * Note that this is different from the Unicode Standard definition in
3218  * chapter 3.6, conformance clause D51 “Base character”,
3219  * which defines base characters as the code points with general categories
3220  * Letter (L), Number (N), Punctuation (P), Symbol (S), or Space Separator (Zs).
3221  *
3222  * @param c the code point to be tested
3223  * @return true if the code point is a base character according to this function
3224  *
3225  * @see u_isalpha
3226  * @see u_isdigit
3227  * @stable ICU 2.0
3228  */
3229 U_CAPI UBool U_EXPORT2
3230 u_isbase(UChar32 c);
3231 
3232 /**
3233  * Returns the bidirectional category value for the code point,
3234  * which is used in the Unicode bidirectional algorithm
3235  * (UAX #9 http://www.unicode.org/reports/tr9/).
3236  * Note that some <em>unassigned</em> code points have bidi values
3237  * of R or AL because they are in blocks that are reserved
3238  * for Right-To-Left scripts.
3239  *
3240  * Same as java.lang.Character.getDirectionality()
3241  *
3242  * @param c the code point to be tested
3243  * @return the bidirectional category (UCharDirection) value
3244  *
3245  * @see UCharDirection
3246  * @stable ICU 2.0
3247  */
3248 U_CAPI UCharDirection U_EXPORT2
3249 u_charDirection(UChar32 c);
3250 
3251 /**
3252  * Determines whether the code point has the Bidi_Mirrored property.
3253  * This property is set for characters that are commonly used in
3254  * Right-To-Left contexts and need to be displayed with a "mirrored"
3255  * glyph.
3256  *
3257  * Same as java.lang.Character.isMirrored().
3258  * Same as UCHAR_BIDI_MIRRORED
3259  *
3260  * @param c the code point to be tested
3261  * @return true if the character has the Bidi_Mirrored property
3262  *
3263  * @see UCHAR_BIDI_MIRRORED
3264  * @stable ICU 2.0
3265  */
3266 U_CAPI UBool U_EXPORT2
3267 u_isMirrored(UChar32 c);
3268 
3269 /**
3270  * Maps the specified character to a "mirror-image" character.
3271  * For characters with the Bidi_Mirrored property, implementations
3272  * sometimes need a "poor man's" mapping to another Unicode
3273  * character (code point) such that the default glyph may serve
3274  * as the mirror-image of the default glyph of the specified
3275  * character. This is useful for text conversion to and from
3276  * codepages with visual order, and for displays without glyph
3277  * selection capabilities.
3278  *
3279  * @param c the code point to be mapped
3280  * @return another Unicode code point that may serve as a mirror-image
3281  *         substitute, or c itself if there is no such mapping or c
3282  *         does not have the Bidi_Mirrored property
3283  *
3284  * @see UCHAR_BIDI_MIRRORED
3285  * @see u_isMirrored
3286  * @stable ICU 2.0
3287  */
3288 U_CAPI UChar32 U_EXPORT2
3289 u_charMirror(UChar32 c);
3290 
3291 /**
3292  * Maps the specified character to its paired bracket character.
3293  * For Bidi_Paired_Bracket_Type!=None, this is the same as u_charMirror().
3294  * Otherwise c itself is returned.
3295  * See http://www.unicode.org/reports/tr9/
3296  *
3297  * @param c the code point to be mapped
3298  * @return the paired bracket code point,
3299  *         or c itself if there is no such mapping
3300  *         (Bidi_Paired_Bracket_Type=None)
3301  *
3302  * @see UCHAR_BIDI_PAIRED_BRACKET
3303  * @see UCHAR_BIDI_PAIRED_BRACKET_TYPE
3304  * @see u_charMirror
3305  * @stable ICU 52
3306  */
3307 U_CAPI UChar32 U_EXPORT2
3308 u_getBidiPairedBracket(UChar32 c);
3309 
3310 /**
3311  * Returns the general category value for the code point.
3312  *
3313  * Same as java.lang.Character.getType().
3314  *
3315  * @param c the code point to be tested
3316  * @return the general category (UCharCategory) value
3317  *
3318  * @see UCharCategory
3319  * @stable ICU 2.0
3320  */
3321 U_CAPI int8_t U_EXPORT2
3322 u_charType(UChar32 c);
3323 
3324 /**
3325  * Get a single-bit bit set for the general category of a character.
3326  * This bit set can be compared bitwise with U_GC_SM_MASK, U_GC_L_MASK, etc.
3327  * Same as U_MASK(u_charType(c)).
3328  *
3329  * @param c the code point to be tested
3330  * @return a single-bit mask corresponding to the general category (UCharCategory) value
3331  *
3332  * @see u_charType
3333  * @see UCharCategory
3334  * @see U_GC_CN_MASK
3335  * @stable ICU 2.1
3336  */
3337 #define U_GET_GC_MASK(c) U_MASK(u_charType(c))
3338 
3339 /**
3340  * Callback from u_enumCharTypes(), is called for each contiguous range
3341  * of code points c (where start<=c<limit)
3342  * with the same Unicode general category ("character type").
3343  *
3344  * The callback function can stop the enumeration by returning false.
3345  *
3346  * @param context an opaque pointer, as passed into utrie_enum()
3347  * @param start the first code point in a contiguous range with value
3348  * @param limit one past the last code point in a contiguous range with value
3349  * @param type the general category for all code points in [start..limit[
3350  * @return false to stop the enumeration
3351  *
3352  * @stable ICU 2.1
3353  * @see UCharCategory
3354  * @see u_enumCharTypes
3355  */
3356 typedef UBool U_CALLCONV
3357 UCharEnumTypeRange(const void *context, UChar32 start, UChar32 limit, UCharCategory type);
3358 
3359 /**
3360  * Enumerate efficiently all code points with their Unicode general categories.
3361  *
3362  * This is useful for building data structures (e.g., UnicodeSet's),
3363  * for enumerating all assigned code points (type!=U_UNASSIGNED), etc.
3364  *
3365  * For each contiguous range of code points with a given general category ("character type"),
3366  * the UCharEnumTypeRange function is called.
3367  * Adjacent ranges have different types.
3368  * The Unicode Standard guarantees that the numeric value of the type is 0..31.
3369  *
3370  * @param enumRange a pointer to a function that is called for each contiguous range
3371  *                  of code points with the same general category
3372  * @param context an opaque pointer that is passed on to the callback function
3373  *
3374  * @stable ICU 2.1
3375  * @see UCharCategory
3376  * @see UCharEnumTypeRange
3377  */
3378 U_CAPI void U_EXPORT2
3379 u_enumCharTypes(UCharEnumTypeRange *enumRange, const void *context);
3380 
3381 #if !UCONFIG_NO_NORMALIZATION
3382 
3383 /**
3384  * Returns the combining class of the code point as specified in UnicodeData.txt.
3385  *
3386  * @param c the code point of the character
3387  * @return the combining class of the character
3388  * @stable ICU 2.0
3389  */
3390 U_CAPI uint8_t U_EXPORT2
3391 u_getCombiningClass(UChar32 c);
3392 
3393 #endif
3394 
3395 /**
3396  * Returns the decimal digit value of a decimal digit character.
3397  * Such characters have the general category "Nd" (decimal digit numbers)
3398  * and a Numeric_Type of Decimal.
3399  *
3400  * Unlike ICU releases before 2.6, no digit values are returned for any
3401  * Han characters because Han number characters are often used with a special
3402  * Chinese-style number format (with characters for powers of 10 in between)
3403  * instead of in decimal-positional notation.
3404  * Unicode 4 explicitly assigns Han number characters the Numeric_Type
3405  * Numeric instead of Decimal.
3406  * See Jitterbug 1483 for more details.
3407  *
3408  * Use u_getIntPropertyValue(c, UCHAR_NUMERIC_TYPE) and u_getNumericValue()
3409  * for complete numeric Unicode properties.
3410  *
3411  * @param c the code point for which to get the decimal digit value
3412  * @return the decimal digit value of c,
3413  *         or -1 if c is not a decimal digit character
3414  *
3415  * @see u_getNumericValue
3416  * @stable ICU 2.0
3417  */
3418 U_CAPI int32_t U_EXPORT2
3419 u_charDigitValue(UChar32 c);
3420 
3421 /**
3422  * Returns the Unicode allocation block that contains the character.
3423  *
3424  * @param c the code point to be tested
3425  * @return the block value (UBlockCode) for c
3426  *
3427  * @see UBlockCode
3428  * @stable ICU 2.0
3429  */
3430 U_CAPI UBlockCode U_EXPORT2
3431 ublock_getCode(UChar32 c);
3432 
3433 /**
3434  * Retrieve the name of a Unicode character.
3435  * Depending on <code>nameChoice</code>, the character name written
3436  * into the buffer is the "modern" name or the name that was defined
3437  * in Unicode version 1.0.
3438  * The name contains only "invariant" characters
3439  * like A-Z, 0-9, space, and '-'.
3440  * Unicode 1.0 names are only retrieved if they are different from the modern
3441  * names and if the data file contains the data for them. gennames may or may
3442  * not be called with a command line option to include 1.0 names in unames.dat.
3443  *
3444  * @param code The character (code point) for which to get the name.
3445  *             It must be <code>0<=code<=0x10ffff</code>.
3446  * @param nameChoice Selector for which name to get.
3447  * @param buffer Destination address for copying the name.
3448  *               The name will always be zero-terminated.
3449  *               If there is no name, then the buffer will be set to the empty string.
3450  * @param bufferLength <code>==sizeof(buffer)</code>
3451  * @param pErrorCode Pointer to a UErrorCode variable;
3452  *        check for <code>U_SUCCESS()</code> after <code>u_charName()</code>
3453  *        returns.
3454  * @return The length of the name, or 0 if there is no name for this character.
3455  *         If the bufferLength is less than or equal to the length, then the buffer
3456  *         contains the truncated name and the returned length indicates the full
3457  *         length of the name.
3458  *         The length does not include the zero-termination.
3459  *
3460  * @see UCharNameChoice
3461  * @see u_charFromName
3462  * @see u_enumCharNames
3463  * @stable ICU 2.0
3464  */
3465 U_CAPI int32_t U_EXPORT2
3466 u_charName(UChar32 code, UCharNameChoice nameChoice,
3467            char *buffer, int32_t bufferLength,
3468            UErrorCode *pErrorCode);
3469 
3470 #ifndef U_HIDE_DEPRECATED_API
3471 /**
3472  * Returns an empty string.
3473  * Used to return the ISO 10646 comment for a character.
3474  * The Unicode ISO_Comment property is deprecated and has no values.
3475  *
3476  * @param c The character (code point) for which to get the ISO comment.
3477  *             It must be <code>0<=c<=0x10ffff</code>.
3478  * @param dest Destination address for copying the comment.
3479  *             The comment will be zero-terminated if possible.
3480  *             If there is no comment, then the buffer will be set to the empty string.
3481  * @param destCapacity <code>==sizeof(dest)</code>
3482  * @param pErrorCode Pointer to a UErrorCode variable;
3483  *        check for <code>U_SUCCESS()</code> after <code>u_getISOComment()</code>
3484  *        returns.
3485  * @return 0
3486  *
3487  * @deprecated ICU 49
3488  */
3489 U_DEPRECATED int32_t U_EXPORT2
3490 u_getISOComment(UChar32 c,
3491                 char *dest, int32_t destCapacity,
3492                 UErrorCode *pErrorCode);
3493 #endif  /* U_HIDE_DEPRECATED_API */
3494 
3495 /**
3496  * Find a Unicode character by its name and return its code point value.
3497  * The name is matched exactly and completely.
3498  * If the name does not correspond to a code point, <i>pErrorCode</i>
3499  * is set to <code>U_INVALID_CHAR_FOUND</code>.
3500  * A Unicode 1.0 name is matched only if it differs from the modern name.
3501  * Unicode names are all uppercase. Extended names are lowercase followed
3502  * by an uppercase hexadecimal number, and within angle brackets.
3503  *
3504  * @param nameChoice Selector for which name to match.
3505  * @param name The name to match.
3506  * @param pErrorCode Pointer to a UErrorCode variable
3507  * @return The Unicode value of the code point with the given name,
3508  *         or an undefined value if there is no such code point.
3509  *
3510  * @see UCharNameChoice
3511  * @see u_charName
3512  * @see u_enumCharNames
3513  * @stable ICU 1.7
3514  */
3515 U_CAPI UChar32 U_EXPORT2
3516 u_charFromName(UCharNameChoice nameChoice,
3517                const char *name,
3518                UErrorCode *pErrorCode);
3519 
3520 /**
3521  * Type of a callback function for u_enumCharNames() that gets called
3522  * for each Unicode character with the code point value and
3523  * the character name.
3524  * If such a function returns false, then the enumeration is stopped.
3525  *
3526  * @param context The context pointer that was passed to u_enumCharNames().
3527  * @param code The Unicode code point for the character with this name.
3528  * @param nameChoice Selector for which kind of names is enumerated.
3529  * @param name The character's name, zero-terminated.
3530  * @param length The length of the name.
3531  * @return true if the enumeration should continue, false to stop it.
3532  *
3533  * @see UCharNameChoice
3534  * @see u_enumCharNames
3535  * @stable ICU 1.7
3536  */
3537 typedef UBool U_CALLCONV UEnumCharNamesFn(void *context,
3538                                UChar32 code,
3539                                UCharNameChoice nameChoice,
3540                                const char *name,
3541                                int32_t length);
3542 
3543 /**
3544  * Enumerate all assigned Unicode characters between the start and limit
3545  * code points (start inclusive, limit exclusive) and call a function
3546  * for each, passing the code point value and the character name.
3547  * For Unicode 1.0 names, only those are enumerated that differ from the
3548  * modern names.
3549  *
3550  * @param start The first code point in the enumeration range.
3551  * @param limit One more than the last code point in the enumeration range
3552  *              (the first one after the range).
3553  * @param fn The function that is to be called for each character name.
3554  * @param context An arbitrary pointer that is passed to the function.
3555  * @param nameChoice Selector for which kind of names to enumerate.
3556  * @param pErrorCode Pointer to a UErrorCode variable
3557  *
3558  * @see UCharNameChoice
3559  * @see UEnumCharNamesFn
3560  * @see u_charName
3561  * @see u_charFromName
3562  * @stable ICU 1.7
3563  */
3564 U_CAPI void U_EXPORT2
3565 u_enumCharNames(UChar32 start, UChar32 limit,
3566                 UEnumCharNamesFn *fn,
3567                 void *context,
3568                 UCharNameChoice nameChoice,
3569                 UErrorCode *pErrorCode);
3570 
3571 /**
3572  * Return the Unicode name for a given property, as given in the
3573  * Unicode database file PropertyAliases.txt.
3574  *
3575  * In addition, this function maps the property
3576  * UCHAR_GENERAL_CATEGORY_MASK to the synthetic names "gcm" /
3577  * "General_Category_Mask".  These names are not in
3578  * PropertyAliases.txt.
3579  *
3580  * @param property UProperty selector other than UCHAR_INVALID_CODE.
3581  *         If out of range, NULL is returned.
3582  *
3583  * @param nameChoice selector for which name to get.  If out of range,
3584  *         NULL is returned.  All properties have a long name.  Most
3585  *         have a short name, but some do not.  Unicode allows for
3586  *         additional names; if present these will be returned by
3587  *         U_LONG_PROPERTY_NAME + i, where i=1, 2,...
3588  *
3589  * @return a pointer to the name, or NULL if either the
3590  *         property or the nameChoice is out of range.  If a given
3591  *         nameChoice returns NULL, then all larger values of
3592  *         nameChoice will return NULL, with one exception: if NULL is
3593  *         returned for U_SHORT_PROPERTY_NAME, then
3594  *         U_LONG_PROPERTY_NAME (and higher) may still return a
3595  *         non-NULL value.  The returned pointer is valid until
3596  *         u_cleanup() is called.
3597  *
3598  * @see UProperty
3599  * @see UPropertyNameChoice
3600  * @stable ICU 2.4
3601  */
3602 U_CAPI const char* U_EXPORT2
3603 u_getPropertyName(UProperty property,
3604                   UPropertyNameChoice nameChoice);
3605 
3606 /**
3607  * Return the UProperty enum for a given property name, as specified
3608  * in the Unicode database file PropertyAliases.txt.  Short, long, and
3609  * any other variants are recognized.
3610  *
3611  * In addition, this function maps the synthetic names "gcm" /
3612  * "General_Category_Mask" to the property
3613  * UCHAR_GENERAL_CATEGORY_MASK.  These names are not in
3614  * PropertyAliases.txt.
3615  *
3616  * @param alias the property name to be matched.  The name is compared
3617  *         using "loose matching" as described in PropertyAliases.txt.
3618  *
3619  * @return a UProperty enum, or UCHAR_INVALID_CODE if the given name
3620  *         does not match any property.
3621  *
3622  * @see UProperty
3623  * @stable ICU 2.4
3624  */
3625 U_CAPI UProperty U_EXPORT2
3626 u_getPropertyEnum(const char* alias);
3627 
3628 /**
3629  * Return the Unicode name for a given property value, as given in the
3630  * Unicode database file PropertyValueAliases.txt.
3631  *
3632  * Note: Some of the names in PropertyValueAliases.txt can only be
3633  * retrieved using UCHAR_GENERAL_CATEGORY_MASK, not
3634  * UCHAR_GENERAL_CATEGORY.  These include: "C" / "Other", "L" /
3635  * "Letter", "LC" / "Cased_Letter", "M" / "Mark", "N" / "Number", "P"
3636  * / "Punctuation", "S" / "Symbol", and "Z" / "Separator".
3637  *
3638  * @param property UProperty selector constant.
3639  *        Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
3640  *        or UCHAR_INT_START<=which<UCHAR_INT_LIMIT
3641  *        or UCHAR_MASK_START<=which<UCHAR_MASK_LIMIT.
3642  *        If out of range, NULL is returned.
3643  *
3644  * @param value selector for a value for the given property.  If out
3645  *         of range, NULL is returned.  In general, valid values range
3646  *         from 0 up to some maximum.  There are a few exceptions:
3647  *         (1.) UCHAR_BLOCK values begin at the non-zero value
3648  *         UBLOCK_BASIC_LATIN.  (2.)  UCHAR_CANONICAL_COMBINING_CLASS
3649  *         values are not contiguous and range from 0..240.  (3.)
3650  *         UCHAR_GENERAL_CATEGORY_MASK values are not values of
3651  *         UCharCategory, but rather mask values produced by
3652  *         U_GET_GC_MASK().  This allows grouped categories such as
3653  *         [:L:] to be represented.  Mask values range
3654  *         non-contiguously from 1..U_GC_P_MASK.
3655  *
3656  * @param nameChoice selector for which name to get.  If out of range,
3657  *         NULL is returned.  All values have a long name.  Most have
3658  *         a short name, but some do not.  Unicode allows for
3659  *         additional names; if present these will be returned by
3660  *         U_LONG_PROPERTY_NAME + i, where i=1, 2,...
3661 
3662  * @return a pointer to the name, or NULL if either the
3663  *         property or the nameChoice is out of range.  If a given
3664  *         nameChoice returns NULL, then all larger values of
3665  *         nameChoice will return NULL, with one exception: if NULL is
3666  *         returned for U_SHORT_PROPERTY_NAME, then
3667  *         U_LONG_PROPERTY_NAME (and higher) may still return a
3668  *         non-NULL value.  The returned pointer is valid until
3669  *         u_cleanup() is called.
3670  *
3671  * @see UProperty
3672  * @see UPropertyNameChoice
3673  * @stable ICU 2.4
3674  */
3675 U_CAPI const char* U_EXPORT2
3676 u_getPropertyValueName(UProperty property,
3677                        int32_t value,
3678                        UPropertyNameChoice nameChoice);
3679 
3680 /**
3681  * Return the property value integer for a given value name, as
3682  * specified in the Unicode database file PropertyValueAliases.txt.
3683  * Short, long, and any other variants are recognized.
3684  *
3685  * Note: Some of the names in PropertyValueAliases.txt will only be
3686  * recognized with UCHAR_GENERAL_CATEGORY_MASK, not
3687  * UCHAR_GENERAL_CATEGORY.  These include: "C" / "Other", "L" /
3688  * "Letter", "LC" / "Cased_Letter", "M" / "Mark", "N" / "Number", "P"
3689  * / "Punctuation", "S" / "Symbol", and "Z" / "Separator".
3690  *
3691  * @param property UProperty selector constant.
3692  *        Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
3693  *        or UCHAR_INT_START<=which<UCHAR_INT_LIMIT
3694  *        or UCHAR_MASK_START<=which<UCHAR_MASK_LIMIT.
3695  *        If out of range, UCHAR_INVALID_CODE is returned.
3696  *
3697  * @param alias the value name to be matched.  The name is compared
3698  *         using "loose matching" as described in
3699  *         PropertyValueAliases.txt.
3700  *
3701  * @return a value integer or UCHAR_INVALID_CODE if the given name
3702  *         does not match any value of the given property, or if the
3703  *         property is invalid.  Note: UCHAR_GENERAL_CATEGORY_MASK values
3704  *         are not values of UCharCategory, but rather mask values
3705  *         produced by U_GET_GC_MASK().  This allows grouped
3706  *         categories such as [:L:] to be represented.
3707  *
3708  * @see UProperty
3709  * @stable ICU 2.4
3710  */
3711 U_CAPI int32_t U_EXPORT2
3712 u_getPropertyValueEnum(UProperty property,
3713                        const char* alias);
3714 
3715 /**
3716  * Determines if the specified character is permissible as the
3717  * first character in an identifier according to Unicode
3718  * (The Unicode Standard, Version 3.0, chapter 5.16 Identifiers).
3719  * True for characters with general categories "L" (letters) and "Nl" (letter numbers).
3720  *
3721  * Same as java.lang.Character.isUnicodeIdentifierStart().
3722  * Same as UCHAR_ID_START
3723  *
3724  * @param c the code point to be tested
3725  * @return true if the code point may start an identifier
3726  *
3727  * @see UCHAR_ID_START
3728  * @see u_isalpha
3729  * @see u_isIDPart
3730  * @stable ICU 2.0
3731  */
3732 U_CAPI UBool U_EXPORT2
3733 u_isIDStart(UChar32 c);
3734 
3735 /**
3736  * Determines if the specified character is permissible
3737  * in an identifier according to Java.
3738  * True for characters with general categories "L" (letters),
3739  * "Nl" (letter numbers), "Nd" (decimal digits),
3740  * "Mc" and "Mn" (combining marks), "Pc" (connecting punctuation), and
3741  * u_isIDIgnorable(c).
3742  *
3743  * Same as java.lang.Character.isUnicodeIdentifierPart().
3744  * Almost the same as Unicode's ID_Continue (UCHAR_ID_CONTINUE)
3745  * except that Unicode recommends to ignore Cf which is less than
3746  * u_isIDIgnorable(c).
3747  *
3748  * @param c the code point to be tested
3749  * @return true if the code point may occur in an identifier according to Java
3750  *
3751  * @see UCHAR_ID_CONTINUE
3752  * @see u_isIDStart
3753  * @see u_isIDIgnorable
3754  * @stable ICU 2.0
3755  */
3756 U_CAPI UBool U_EXPORT2
3757 u_isIDPart(UChar32 c);
3758 
3759 /**
3760  * Determines if the specified character should be regarded
3761  * as an ignorable character in an identifier,
3762  * according to Java.
3763  * True for characters with general category "Cf" (format controls) as well as
3764  * non-whitespace ISO controls
3765  * (U+0000..U+0008, U+000E..U+001B, U+007F..U+009F).
3766  *
3767  * Same as java.lang.Character.isIdentifierIgnorable().
3768  *
3769  * Note that Unicode just recommends to ignore Cf (format controls).
3770  *
3771  * @param c the code point to be tested
3772  * @return true if the code point is ignorable in identifiers according to Java
3773  *
3774  * @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
3775  * @see u_isIDStart
3776  * @see u_isIDPart
3777  * @stable ICU 2.0
3778  */
3779 U_CAPI UBool U_EXPORT2
3780 u_isIDIgnorable(UChar32 c);
3781 
3782 /**
3783  * Determines if the specified character is permissible as the
3784  * first character in a Java identifier.
3785  * In addition to u_isIDStart(c), true for characters with
3786  * general categories "Sc" (currency symbols) and "Pc" (connecting punctuation).
3787  *
3788  * Same as java.lang.Character.isJavaIdentifierStart().
3789  *
3790  * @param c the code point to be tested
3791  * @return true if the code point may start a Java identifier
3792  *
3793  * @see     u_isJavaIDPart
3794  * @see     u_isalpha
3795  * @see     u_isIDStart
3796  * @stable ICU 2.0
3797  */
3798 U_CAPI UBool U_EXPORT2
3799 u_isJavaIDStart(UChar32 c);
3800 
3801 /**
3802  * Determines if the specified character is permissible
3803  * in a Java identifier.
3804  * In addition to u_isIDPart(c), true for characters with
3805  * general category "Sc" (currency symbols).
3806  *
3807  * Same as java.lang.Character.isJavaIdentifierPart().
3808  *
3809  * @param c the code point to be tested
3810  * @return true if the code point may occur in a Java identifier
3811  *
3812  * @see     u_isIDIgnorable
3813  * @see     u_isJavaIDStart
3814  * @see     u_isalpha
3815  * @see     u_isdigit
3816  * @see     u_isIDPart
3817  * @stable ICU 2.0
3818  */
3819 U_CAPI UBool U_EXPORT2
3820 u_isJavaIDPart(UChar32 c);
3821 
3822 /**
3823  * The given character is mapped to its lowercase equivalent according to
3824  * UnicodeData.txt; if the character has no lowercase equivalent, the character
3825  * itself is returned.
3826  *
3827  * Same as java.lang.Character.toLowerCase().
3828  *
3829  * This function only returns the simple, single-code point case mapping.
3830  * Full case mappings should be used whenever possible because they produce
3831  * better results by working on whole strings.
3832  * They take into account the string context and the language and can map
3833  * to a result string with a different length as appropriate.
3834  * Full case mappings are applied by the string case mapping functions,
3835  * see ustring.h and the UnicodeString class.
3836  * See also the User Guide chapter on C/POSIX migration:
3837  * http://icu-project.org/userguide/posix.html#case_mappings
3838  *
3839  * @param c the code point to be mapped
3840  * @return the Simple_Lowercase_Mapping of the code point, if any;
3841  *         otherwise the code point itself.
3842  * @stable ICU 2.0
3843  */
3844 U_CAPI UChar32 U_EXPORT2
3845 u_tolower(UChar32 c);
3846 
3847 /**
3848  * The given character is mapped to its uppercase equivalent according to UnicodeData.txt;
3849  * if the character has no uppercase equivalent, the character itself is
3850  * returned.
3851  *
3852  * Same as java.lang.Character.toUpperCase().
3853  *
3854  * This function only returns the simple, single-code point case mapping.
3855  * Full case mappings should be used whenever possible because they produce
3856  * better results by working on whole strings.
3857  * They take into account the string context and the language and can map
3858  * to a result string with a different length as appropriate.
3859  * Full case mappings are applied by the string case mapping functions,
3860  * see ustring.h and the UnicodeString class.
3861  * See also the User Guide chapter on C/POSIX migration:
3862  * http://icu-project.org/userguide/posix.html#case_mappings
3863  *
3864  * @param c the code point to be mapped
3865  * @return the Simple_Uppercase_Mapping of the code point, if any;
3866  *         otherwise the code point itself.
3867  * @stable ICU 2.0
3868  */
3869 U_CAPI UChar32 U_EXPORT2
3870 u_toupper(UChar32 c);
3871 
3872 /**
3873  * The given character is mapped to its titlecase equivalent
3874  * according to UnicodeData.txt;
3875  * if none is defined, the character itself is returned.
3876  *
3877  * Same as java.lang.Character.toTitleCase().
3878  *
3879  * This function only returns the simple, single-code point case mapping.
3880  * Full case mappings should be used whenever possible because they produce
3881  * better results by working on whole strings.
3882  * They take into account the string context and the language and can map
3883  * to a result string with a different length as appropriate.
3884  * Full case mappings are applied by the string case mapping functions,
3885  * see ustring.h and the UnicodeString class.
3886  * See also the User Guide chapter on C/POSIX migration:
3887  * http://icu-project.org/userguide/posix.html#case_mappings
3888  *
3889  * @param c the code point to be mapped
3890  * @return the Simple_Titlecase_Mapping of the code point, if any;
3891  *         otherwise the code point itself.
3892  * @stable ICU 2.0
3893  */
3894 U_CAPI UChar32 U_EXPORT2
3895 u_totitle(UChar32 c);
3896 
3897 /**
3898  * The given character is mapped to its case folding equivalent according to
3899  * UnicodeData.txt and CaseFolding.txt;
3900  * if the character has no case folding equivalent, the character
3901  * itself is returned.
3902  *
3903  * This function only returns the simple, single-code point case mapping.
3904  * Full case mappings should be used whenever possible because they produce
3905  * better results by working on whole strings.
3906  * They take into account the string context and the language and can map
3907  * to a result string with a different length as appropriate.
3908  * Full case mappings are applied by the string case mapping functions,
3909  * see ustring.h and the UnicodeString class.
3910  * See also the User Guide chapter on C/POSIX migration:
3911  * http://icu-project.org/userguide/posix.html#case_mappings
3912  *
3913  * @param c the code point to be mapped
3914  * @param options Either U_FOLD_CASE_DEFAULT or U_FOLD_CASE_EXCLUDE_SPECIAL_I
3915  * @return the Simple_Case_Folding of the code point, if any;
3916  *         otherwise the code point itself.
3917  * @stable ICU 2.0
3918  */
3919 U_CAPI UChar32 U_EXPORT2
3920 u_foldCase(UChar32 c, uint32_t options);
3921 
3922 /**
3923  * Returns the decimal digit value of the code point in the
3924  * specified radix.
3925  *
3926  * If the radix is not in the range <code>2<=radix<=36</code> or if the
3927  * value of <code>c</code> is not a valid digit in the specified
3928  * radix, <code>-1</code> is returned. A character is a valid digit
3929  * if at least one of the following is true:
3930  * <ul>
3931  * <li>The character has a decimal digit value.
3932  *     Such characters have the general category "Nd" (decimal digit numbers)
3933  *     and a Numeric_Type of Decimal.
3934  *     In this case the value is the character's decimal digit value.</li>
3935  * <li>The character is one of the uppercase Latin letters
3936  *     <code>'A'</code> through <code>'Z'</code>.
3937  *     In this case the value is <code>c-'A'+10</code>.</li>
3938  * <li>The character is one of the lowercase Latin letters
3939  *     <code>'a'</code> through <code>'z'</code>.
3940  *     In this case the value is <code>ch-'a'+10</code>.</li>
3941  * <li>Latin letters from both the ASCII range (0061..007A, 0041..005A)
3942  *     as well as from the Fullwidth ASCII range (FF41..FF5A, FF21..FF3A)
3943  *     are recognized.</li>
3944  * </ul>
3945  *
3946  * Same as java.lang.Character.digit().
3947  *
3948  * @param   ch      the code point to be tested.
3949  * @param   radix   the radix.
3950  * @return  the numeric value represented by the character in the
3951  *          specified radix,
3952  *          or -1 if there is no value or if the value exceeds the radix.
3953  *
3954  * @see     UCHAR_NUMERIC_TYPE
3955  * @see     u_forDigit
3956  * @see     u_charDigitValue
3957  * @see     u_isdigit
3958  * @stable ICU 2.0
3959  */
3960 U_CAPI int32_t U_EXPORT2
3961 u_digit(UChar32 ch, int8_t radix);
3962 
3963 /**
3964  * Determines the character representation for a specific digit in
3965  * the specified radix. If the value of <code>radix</code> is not a
3966  * valid radix, or the value of <code>digit</code> is not a valid
3967  * digit in the specified radix, the null character
3968  * (<code>U+0000</code>) is returned.
3969  * <p>
3970  * The <code>radix</code> argument is valid if it is greater than or
3971  * equal to 2 and less than or equal to 36.
3972  * The <code>digit</code> argument is valid if
3973  * <code>0 <= digit < radix</code>.
3974  * <p>
3975  * If the digit is less than 10, then
3976  * <code>'0' + digit</code> is returned. Otherwise, the value
3977  * <code>'a' + digit - 10</code> is returned.
3978  *
3979  * Same as java.lang.Character.forDigit().
3980  *
3981  * @param   digit   the number to convert to a character.
3982  * @param   radix   the radix.
3983  * @return  the <code>char</code> representation of the specified digit
3984  *          in the specified radix.
3985  *
3986  * @see     u_digit
3987  * @see     u_charDigitValue
3988  * @see     u_isdigit
3989  * @stable ICU 2.0
3990  */
3991 U_CAPI UChar32 U_EXPORT2
3992 u_forDigit(int32_t digit, int8_t radix);
3993 
3994 /**
3995  * Get the "age" of the code point.
3996  * The "age" is the Unicode version when the code point was first
3997  * designated (as a non-character or for Private Use)
3998  * or assigned a character.
3999  * This can be useful to avoid emitting code points to receiving
4000  * processes that do not accept newer characters.
4001  * The data is from the UCD file DerivedAge.txt.
4002  *
4003  * @param c The code point.
4004  * @param versionArray The Unicode version number array, to be filled in.
4005  *
4006  * @stable ICU 2.1
4007  */
4008 U_CAPI void U_EXPORT2
4009 u_charAge(UChar32 c, UVersionInfo versionArray);
4010 
4011 /**
4012  * Gets the Unicode version information.
4013  * The version array is filled in with the version information
4014  * for the Unicode standard that is currently used by ICU.
4015  * For example, Unicode version 3.1.1 is represented as an array with
4016  * the values { 3, 1, 1, 0 }.
4017  *
4018  * @param versionArray an output array that will be filled in with
4019  *                     the Unicode version number
4020  * @stable ICU 2.0
4021  */
4022 U_CAPI void U_EXPORT2
4023 u_getUnicodeVersion(UVersionInfo versionArray);
4024 
4025 #if !UCONFIG_NO_NORMALIZATION
4026 /**
4027  * Get the FC_NFKC_Closure property string for a character.
4028  * See Unicode Standard Annex #15 for details, search for "FC_NFKC_Closure"
4029  * or for "FNC": http://www.unicode.org/reports/tr15/
4030  *
4031  * @param c The character (code point) for which to get the FC_NFKC_Closure string.
4032  *             It must be <code>0<=c<=0x10ffff</code>.
4033  * @param dest Destination address for copying the string.
4034  *             The string will be zero-terminated if possible.
4035  *             If there is no FC_NFKC_Closure string,
4036  *             then the buffer will be set to the empty string.
4037  * @param destCapacity <code>==sizeof(dest)</code>
4038  * @param pErrorCode Pointer to a UErrorCode variable.
4039  * @return The length of the string, or 0 if there is no FC_NFKC_Closure string for this character.
4040  *         If the destCapacity is less than or equal to the length, then the buffer
4041  *         contains the truncated name and the returned length indicates the full
4042  *         length of the name.
4043  *         The length does not include the zero-termination.
4044  *
4045  * @stable ICU 2.2
4046  */
4047 U_CAPI int32_t U_EXPORT2
4048 u_getFC_NFKC_Closure(UChar32 c, UChar *dest, int32_t destCapacity, UErrorCode *pErrorCode);
4049 
4050 #endif
4051 
4052 
4053 U_CDECL_END
4054 
4055 #endif /*_UCHAR*/
4056 /*eof*/
4057