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1 /********************************************************************
2 * COPYRIGHT:
3 * Copyright (c) 1997-2013,2015, International Business Machines Corporation and
4 * others. All Rights Reserved.
5 ********************************************************************/
6 /********************************************************************************
7 *
8 * File CBIAPTS.C
9 *
10 * Modification History:
11 * Name Description
12 * Madhu Katragadda Creation
13 *********************************************************************************/
14 /*C API TEST FOR BREAKITERATOR */
15 /**
16 * This is an API test. It doesn't test very many cases, and doesn't
17 * try to test the full functionality. It just calls each function in the class and
18 * verifies that it works on a basic level.
19 **/
20
21 #include "unicode/utypes.h"
22
23 #if !UCONFIG_NO_BREAK_ITERATION
24
25 #include <stdlib.h>
26 #include <string.h>
27 #include "unicode/uloc.h"
28 #include "unicode/ubrk.h"
29 #include "unicode/ustring.h"
30 #include "unicode/ucnv.h"
31 #include "unicode/utext.h"
32 #include "cintltst.h"
33 #include "cbiapts.h"
34
35 #define TEST_ASSERT_SUCCESS(status) {if (U_FAILURE(status)) { \
36 log_data_err("Failure at file %s, line %d, error = %s (Are you missing data?)\n", __FILE__, __LINE__, u_errorName(status));}}
37
38 #define TEST_ASSERT(expr) {if ((expr)==FALSE) { \
39 log_data_err("Test Failure at file %s, line %d (Are you missing data?)\n", __FILE__, __LINE__);}}
40
41 #if !UCONFIG_NO_FILE_IO
42 static void TestBreakIteratorSafeClone(void);
43 #endif
44 static void TestBreakIteratorRules(void);
45 static void TestBreakIteratorRuleError(void);
46 static void TestBreakIteratorStatusVec(void);
47 static void TestBreakIteratorUText(void);
48 static void TestBreakIteratorTailoring(void);
49 static void TestBreakIteratorRefresh(void);
50 static void TestBreakIteratorSuppressions(void); /* Apple-specific for now */
51
52 void addBrkIterAPITest(TestNode** root);
53
54 void addBrkIterAPITest(TestNode** root)
55 {
56 #if !UCONFIG_NO_FILE_IO
57 addTest(root, &TestBreakIteratorCAPI, "tstxtbd/cbiapts/TestBreakIteratorCAPI");
58 addTest(root, &TestBreakIteratorSafeClone, "tstxtbd/cbiapts/TestBreakIteratorSafeClone");
59 addTest(root, &TestBreakIteratorUText, "tstxtbd/cbiapts/TestBreakIteratorUText");
60 #endif
61 addTest(root, &TestBreakIteratorRules, "tstxtbd/cbiapts/TestBreakIteratorRules");
62 addTest(root, &TestBreakIteratorRuleError, "tstxtbd/cbiapts/TestBreakIteratorRuleError");
63 addTest(root, &TestBreakIteratorStatusVec, "tstxtbd/cbiapts/TestBreakIteratorStatusVec");
64 addTest(root, &TestBreakIteratorTailoring, "tstxtbd/cbiapts/TestBreakIteratorTailoring");
65 addTest(root, &TestBreakIteratorRefresh, "tstxtbd/cbiapts/TestBreakIteratorRefresh");
66 addTest(root, &TestBreakIteratorSuppressions, "tstxtbd/cbiapts/TestBreakIteratorSuppressions");
67 }
68
69 #define CLONETEST_ITERATOR_COUNT 2
70
71 /*
72 * Utility function for converting char * to UChar * strings, to
73 * simplify the test code. Converted strings are put in heap allocated
74 * storage. A hook (probably a local in the caller's code) allows all
75 * strings converted with that hook to be freed with a single call.
76 */
77 typedef struct StringStruct {
78 struct StringStruct *link;
79 UChar str[1];
80 } StringStruct;
81
82
83 static UChar* toUChar(const char *src, void **freeHook) {
84 /* Structure of the memory that we allocate on the heap */
85
86 int32_t numUChars;
87 int32_t destSize;
88 UChar stackBuf[2000 + sizeof(void *)/sizeof(UChar)];
89 StringStruct *dest;
90 UConverter *cnv;
91
92 UErrorCode status = U_ZERO_ERROR;
93 if (src == NULL) {
94 return NULL;
95 };
96
97 cnv = ucnv_open(NULL, &status);
98 if(U_FAILURE(status) || cnv == NULL) {
99 return NULL;
100 }
101 ucnv_reset(cnv);
102 numUChars = ucnv_toUChars(cnv,
103 stackBuf,
104 2000,
105 src, -1,
106 &status);
107
108 destSize = (numUChars+1) * sizeof(UChar) + sizeof(struct StringStruct);
109 dest = (StringStruct *)malloc(destSize);
110 if (dest != NULL) {
111 if (status == U_BUFFER_OVERFLOW_ERROR || status == U_STRING_NOT_TERMINATED_WARNING) {
112 ucnv_toUChars(cnv, dest->str, numUChars+1, src, -1, &status);
113 } else if (status == U_ZERO_ERROR) {
114 u_strcpy(dest->str, stackBuf);
115 } else {
116 free(dest);
117 dest = NULL;
118 }
119 }
120
121 ucnv_reset(cnv); /* be good citizens */
122 ucnv_close(cnv);
123 if (dest == NULL) {
124 return NULL;
125 }
126
127 dest->link = (StringStruct*)(*freeHook);
128 *freeHook = dest;
129 return dest->str;
130 }
131
132 static void freeToUCharStrings(void **hook) {
133 StringStruct *s = *(StringStruct **)hook;
134 while (s != NULL) {
135 StringStruct *next = s->link;
136 free(s);
137 s = next;
138 }
139 }
140
141
142 #if !UCONFIG_NO_FILE_IO
143 static void TestBreakIteratorCAPI()
144 {
145 UErrorCode status = U_ZERO_ERROR;
146 UBreakIterator *word, *sentence, *line, *character, *b, *bogus;
147 int32_t start,pos,end,to;
148 int32_t i;
149 int32_t count = 0;
150
151 UChar text[50];
152
153 /* Note: the adjacent "" are concatenating strings, not adding a \" to the
154 string, which is probably what whoever wrote this intended. Don't fix,
155 because it would throw off the hard coded break positions in the following
156 tests. */
157 u_uastrcpy(text, "He's from Africa. ""Mr. Livingston, I presume?"" Yeah");
158
159
160 /*test ubrk_open()*/
161 log_verbose("\nTesting BreakIterator open functions\n");
162
163 /* Use french for fun */
164 word = ubrk_open(UBRK_WORD, "en_US", text, u_strlen(text), &status);
165 if(status == U_FILE_ACCESS_ERROR) {
166 log_data_err("Check your data - it doesn't seem to be around\n");
167 return;
168 } else if(U_FAILURE(status)){
169 log_err_status(status, "FAIL: Error in ubrk_open() for word breakiterator: %s\n", myErrorName(status));
170 }
171 else{
172 log_verbose("PASS: Successfully opened word breakiterator\n");
173 }
174
175 sentence = ubrk_open(UBRK_SENTENCE, "en_US", text, u_strlen(text), &status);
176 if(U_FAILURE(status)){
177 log_err_status(status, "FAIL: Error in ubrk_open() for sentence breakiterator: %s\n", myErrorName(status));
178 return;
179 }
180 else{
181 log_verbose("PASS: Successfully opened sentence breakiterator\n");
182 }
183
184 line = ubrk_open(UBRK_LINE, "en_US", text, u_strlen(text), &status);
185 if(U_FAILURE(status)){
186 log_err("FAIL: Error in ubrk_open() for line breakiterator: %s\n", myErrorName(status));
187 return;
188 }
189 else{
190 log_verbose("PASS: Successfully opened line breakiterator\n");
191 }
192
193 character = ubrk_open(UBRK_CHARACTER, "en_US", text, u_strlen(text), &status);
194 if(U_FAILURE(status)){
195 log_err("FAIL: Error in ubrk_open() for character breakiterator: %s\n", myErrorName(status));
196 return;
197 }
198 else{
199 log_verbose("PASS: Successfully opened character breakiterator\n");
200 }
201 /*trying to open an illegal iterator*/
202 bogus = ubrk_open((UBreakIteratorType)5, "en_US", text, u_strlen(text), &status);
203 if(bogus != NULL) {
204 log_err("FAIL: expected NULL from opening an invalid break iterator.\n");
205 }
206 if(U_SUCCESS(status)){
207 log_err("FAIL: Error in ubrk_open() for BOGUS breakiterator. Expected U_ILLEGAL_ARGUMENT_ERROR\n");
208 }
209 if(U_FAILURE(status)){
210 if(status != U_ILLEGAL_ARGUMENT_ERROR){
211 log_err("FAIL: Error in ubrk_open() for BOGUS breakiterator. Expected U_ILLEGAL_ARGUMENT_ERROR\n Got %s\n", myErrorName(status));
212 }
213 }
214 status=U_ZERO_ERROR;
215
216
217 /* ======= Test ubrk_countAvialable() and ubrk_getAvialable() */
218
219 log_verbose("\nTesting ubrk_countAvailable() and ubrk_getAvailable()\n");
220 count=ubrk_countAvailable();
221 /* use something sensible w/o hardcoding the count */
222 if(count < 0){
223 log_err("FAIL: Error in ubrk_countAvialable() returned %d\n", count);
224 }
225 else{
226 log_verbose("PASS: ubrk_countAvialable() successful returned %d\n", count);
227 }
228 for(i=0;i<count;i++)
229 {
230 log_verbose("%s\n", ubrk_getAvailable(i));
231 if (ubrk_getAvailable(i) == 0)
232 log_err("No locale for which breakiterator is applicable\n");
233 else
234 log_verbose("A locale %s for which breakiterator is applicable\n",ubrk_getAvailable(i));
235 }
236
237 /*========Test ubrk_first(), ubrk_last()...... and other functions*/
238
239 log_verbose("\nTesting the functions for word\n");
240 start = ubrk_first(word);
241 if(start!=0)
242 log_err("error ubrk_start(word) did not return 0\n");
243 log_verbose("first (word = %d\n", (int32_t)start);
244 pos=ubrk_next(word);
245 if(pos!=4)
246 log_err("error ubrk_next(word) did not return 4\n");
247 log_verbose("next (word = %d\n", (int32_t)pos);
248 pos=ubrk_following(word, 4);
249 if(pos!=5)
250 log_err("error ubrl_following(word,4) did not return 6\n");
251 log_verbose("next (word = %d\n", (int32_t)pos);
252 end=ubrk_last(word);
253 if(end!=49)
254 log_err("error ubrk_last(word) did not return 49\n");
255 log_verbose("last (word = %d\n", (int32_t)end);
256
257 pos=ubrk_previous(word);
258 log_verbose("%d %d\n", end, pos);
259
260 pos=ubrk_previous(word);
261 log_verbose("%d \n", pos);
262
263 if (ubrk_isBoundary(word, 2) != FALSE) {
264 log_err("error ubrk_isBoundary(word, 2) did not return FALSE\n");
265 }
266 pos=ubrk_current(word);
267 if (pos != 4) {
268 log_err("error ubrk_current() != 4 after ubrk_isBoundary(word, 2)\n");
269 }
270 if (ubrk_isBoundary(word, 4) != TRUE) {
271 log_err("error ubrk_isBoundary(word, 4) did not return TRUE\n");
272 }
273
274
275
276 log_verbose("\nTesting the functions for character\n");
277 ubrk_first(character);
278 pos = ubrk_following(character, 5);
279 if(pos!=6)
280 log_err("error ubrk_following(character,5) did not return 6\n");
281 log_verbose("Following (character,5) = %d\n", (int32_t)pos);
282 pos=ubrk_following(character, 18);
283 if(pos!=19)
284 log_err("error ubrk_following(character,18) did not return 19\n");
285 log_verbose("Followingcharacter,18) = %d\n", (int32_t)pos);
286 pos=ubrk_preceding(character, 22);
287 if(pos!=21)
288 log_err("error ubrk_preceding(character,22) did not return 21\n");
289 log_verbose("preceding(character,22) = %d\n", (int32_t)pos);
290
291
292 log_verbose("\nTesting the functions for line\n");
293 pos=ubrk_first(line);
294 if(pos != 0)
295 log_err("error ubrk_first(line) returned %d, expected 0\n", (int32_t)pos);
296 pos = ubrk_next(line);
297 pos=ubrk_following(line, 18);
298 if(pos!=22)
299 log_err("error ubrk_following(line) did not return 22\n");
300 log_verbose("following (line) = %d\n", (int32_t)pos);
301
302
303 log_verbose("\nTesting the functions for sentence\n");
304 ubrk_first(sentence);
305 pos = ubrk_current(sentence);
306 log_verbose("Current(sentence) = %d\n", (int32_t)pos);
307 pos = ubrk_last(sentence);
308 if(pos!=49)
309 log_err("error ubrk_last for sentence did not return 49\n");
310 log_verbose("Last (sentence) = %d\n", (int32_t)pos);
311 ubrk_first(sentence);
312 to = ubrk_following( sentence, 0 );
313 if (to == 0) log_err("ubrk_following returned 0\n");
314 to = ubrk_preceding( sentence, to );
315 if (to != 0) log_err("ubrk_preceding didn't return 0\n");
316 if (ubrk_first(sentence)!=ubrk_current(sentence)) {
317 log_err("error in ubrk_first() or ubrk_current()\n");
318 }
319
320
321 /*---- */
322 /*Testing ubrk_open and ubrk_close()*/
323 log_verbose("\nTesting open and close for us locale\n");
324 b = ubrk_open(UBRK_WORD, "fr_FR", text, u_strlen(text), &status);
325 if (U_FAILURE(status)) {
326 log_err("ubrk_open for word returned NULL: %s\n", myErrorName(status));
327 }
328 ubrk_close(b);
329
330 /* Test setText and setUText */
331 {
332 UChar s1[] = {0x41, 0x42, 0x20, 0};
333 UChar s2[] = {0x41, 0x42, 0x43, 0x44, 0x45, 0};
334 UText *ut = NULL;
335 UBreakIterator *bb;
336 int j;
337
338 log_verbose("\nTesting ubrk_setText() and ubrk_setUText()\n");
339 status = U_ZERO_ERROR;
340 bb = ubrk_open(UBRK_WORD, "en_US", NULL, 0, &status);
341 TEST_ASSERT_SUCCESS(status);
342 ubrk_setText(bb, s1, -1, &status);
343 TEST_ASSERT_SUCCESS(status);
344 ubrk_first(bb);
345 j = ubrk_next(bb);
346 TEST_ASSERT(j == 2);
347 ut = utext_openUChars(ut, s2, -1, &status);
348 ubrk_setUText(bb, ut, &status);
349 TEST_ASSERT_SUCCESS(status);
350 j = ubrk_next(bb);
351 TEST_ASSERT(j == 5);
352
353 ubrk_close(bb);
354 utext_close(ut);
355 }
356
357 ubrk_close(word);
358 ubrk_close(sentence);
359 ubrk_close(line);
360 ubrk_close(character);
361 }
362
363 static void TestBreakIteratorSafeClone(void)
364 {
365 UChar text[51]; /* Keep this odd to test for 64-bit memory alignment */
366 /* NOTE: This doesn't reliably force mis-alignment of following items. */
367 uint8_t buffer [CLONETEST_ITERATOR_COUNT] [U_BRK_SAFECLONE_BUFFERSIZE];
368 int32_t bufferSize = U_BRK_SAFECLONE_BUFFERSIZE;
369
370 UBreakIterator * someIterators [CLONETEST_ITERATOR_COUNT];
371 UBreakIterator * someClonedIterators [CLONETEST_ITERATOR_COUNT];
372
373 UBreakIterator * brk;
374 UErrorCode status = U_ZERO_ERROR;
375 int32_t start,pos;
376 int32_t i;
377
378 /*Testing ubrk_safeClone */
379
380 /* Note: the adjacent "" are concatenating strings, not adding a \" to the
381 string, which is probably what whoever wrote this intended. Don't fix,
382 because it would throw off the hard coded break positions in the following
383 tests. */
384 u_uastrcpy(text, "He's from Africa. ""Mr. Livingston, I presume?"" Yeah");
385
386 /* US & Thai - rule-based & dictionary based */
387 someIterators[0] = ubrk_open(UBRK_WORD, "en_US", text, u_strlen(text), &status);
388 if(!someIterators[0] || U_FAILURE(status)) {
389 log_data_err("Couldn't open en_US word break iterator - %s\n", u_errorName(status));
390 return;
391 }
392
393 someIterators[1] = ubrk_open(UBRK_WORD, "th_TH", text, u_strlen(text), &status);
394 if(!someIterators[1] || U_FAILURE(status)) {
395 log_data_err("Couldn't open th_TH word break iterator - %s\n", u_errorName(status));
396 return;
397 }
398
399 /* test each type of iterator */
400 for (i = 0; i < CLONETEST_ITERATOR_COUNT; i++)
401 {
402
403 /* Check the various error & informational states */
404
405 /* Null status - just returns NULL */
406 if (NULL != ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, NULL))
407 {
408 log_err("FAIL: Cloned Iterator failed to deal correctly with null status\n");
409 }
410 /* error status - should return 0 & keep error the same */
411 status = U_MEMORY_ALLOCATION_ERROR;
412 if (NULL != ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status) || status != U_MEMORY_ALLOCATION_ERROR)
413 {
414 log_err("FAIL: Cloned Iterator failed to deal correctly with incoming error status\n");
415 }
416 status = U_ZERO_ERROR;
417
418 /* Null buffer size pointer is ok */
419 if (NULL == (brk = ubrk_safeClone(someIterators[i], buffer[i], NULL, &status)) || U_FAILURE(status))
420 {
421 log_err("FAIL: Cloned Iterator failed to deal correctly with null bufferSize pointer\n");
422 }
423 ubrk_close(brk);
424 status = U_ZERO_ERROR;
425
426 /* buffer size pointer is 0 - fill in pbufferSize with a size */
427 bufferSize = 0;
428 if (NULL != ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status) ||
429 U_FAILURE(status) || bufferSize <= 0)
430 {
431 log_err("FAIL: Cloned Iterator failed a sizing request ('preflighting')\n");
432 }
433 /* Verify our define is large enough */
434 if (U_BRK_SAFECLONE_BUFFERSIZE < bufferSize)
435 {
436 log_err("FAIL: Pre-calculated buffer size is too small - %d but needed %d\n", U_BRK_SAFECLONE_BUFFERSIZE, bufferSize);
437 }
438 /* Verify we can use this run-time calculated size */
439 if (NULL == (brk = ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status)) || U_FAILURE(status))
440 {
441 log_err("FAIL: Iterator can't be cloned with run-time size\n");
442 }
443 if (brk)
444 ubrk_close(brk);
445 /* size one byte too small - should allocate & let us know */
446 if (bufferSize > 1) {
447 --bufferSize;
448 }
449 if (NULL == (brk = ubrk_safeClone(someIterators[i], NULL, &bufferSize, &status)) || status != U_SAFECLONE_ALLOCATED_WARNING)
450 {
451 log_err("FAIL: Cloned Iterator failed to deal correctly with too-small buffer size\n");
452 }
453 if (brk)
454 ubrk_close(brk);
455 status = U_ZERO_ERROR;
456 bufferSize = U_BRK_SAFECLONE_BUFFERSIZE;
457
458 /* Null buffer pointer - return Iterator & set error to U_SAFECLONE_ALLOCATED_ERROR */
459 if (NULL == (brk = ubrk_safeClone(someIterators[i], NULL, &bufferSize, &status)) || status != U_SAFECLONE_ALLOCATED_WARNING)
460 {
461 log_err("FAIL: Cloned Iterator failed to deal correctly with null buffer pointer\n");
462 }
463 if (brk)
464 ubrk_close(brk);
465 status = U_ZERO_ERROR;
466
467 /* Mis-aligned buffer pointer. */
468 {
469 char stackBuf[U_BRK_SAFECLONE_BUFFERSIZE+sizeof(void *)];
470
471 brk = ubrk_safeClone(someIterators[i], &stackBuf[1], &bufferSize, &status);
472 if (U_FAILURE(status) || brk == NULL) {
473 log_err("FAIL: Cloned Iterator failed with misaligned buffer pointer\n");
474 }
475 if (status == U_SAFECLONE_ALLOCATED_WARNING) {
476 log_verbose("Cloned Iterator allocated when using a mis-aligned buffer.\n");
477 }
478 if (brk)
479 ubrk_close(brk);
480 }
481
482
483 /* Null Iterator - return NULL & set U_ILLEGAL_ARGUMENT_ERROR */
484 if (NULL != ubrk_safeClone(NULL, buffer[i], &bufferSize, &status) || status != U_ILLEGAL_ARGUMENT_ERROR)
485 {
486 log_err("FAIL: Cloned Iterator failed to deal correctly with null Iterator pointer\n");
487 }
488 status = U_ZERO_ERROR;
489
490 /* Do these cloned Iterators work at all - make a first & next call */
491 bufferSize = U_BRK_SAFECLONE_BUFFERSIZE;
492 someClonedIterators[i] = ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status);
493
494 start = ubrk_first(someClonedIterators[i]);
495 if(start!=0)
496 log_err("error ubrk_start(clone) did not return 0\n");
497 pos=ubrk_next(someClonedIterators[i]);
498 if(pos!=4)
499 log_err("error ubrk_next(clone) did not return 4\n");
500
501 ubrk_close(someClonedIterators[i]);
502 ubrk_close(someIterators[i]);
503 }
504 }
505 #endif
506
507
508 /*
509 // Open a break iterator from char * rules. Take care of conversion
510 // of the rules and error checking.
511 */
512 static UBreakIterator * testOpenRules(char *rules) {
513 UErrorCode status = U_ZERO_ERROR;
514 UChar *ruleSourceU = NULL;
515 void *strCleanUp = NULL;
516 UParseError parseErr;
517 UBreakIterator *bi;
518
519 ruleSourceU = toUChar(rules, &strCleanUp);
520
521 bi = ubrk_openRules(ruleSourceU, -1, /* The rules */
522 NULL, -1, /* The text to be iterated over. */
523 &parseErr, &status);
524
525 if (U_FAILURE(status)) {
526 log_data_err("FAIL: ubrk_openRules: ICU Error \"%s\" (Are you missing data?)\n", u_errorName(status));
527 bi = 0;
528 };
529 freeToUCharStrings(&strCleanUp);
530 return bi;
531
532 }
533
534 /*
535 * TestBreakIteratorRules - Verify that a break iterator can be created from
536 * a set of source rules.
537 */
538 static void TestBreakIteratorRules() {
539 /* Rules will keep together any run of letters not including 'a', OR
540 * keep together 'abc', but only when followed by 'def', OTHERWISE
541 * just return one char at a time.
542 */
543 char rules[] = "abc{666}/def;\n [\\p{L} - [a]]* {2}; . {1};";
544 /* 0123456789012345678 */
545 char data[] = "abcdex abcdefgh-def"; /* the test data string */
546 char breaks[] = "** ** * ** *"; /* * the expected break positions */
547 char tags[] = "01 21 6 21 2"; /* expected tag values at break positions */
548 int32_t tagMap[] = {0, 1, 2, 3, 4, 5, 666};
549
550 UChar *uData;
551 void *freeHook = NULL;
552 UErrorCode status = U_ZERO_ERROR;
553 int32_t pos;
554 int i;
555
556 UBreakIterator *bi = testOpenRules(rules);
557 if (bi == NULL) {return;}
558 uData = toUChar(data, &freeHook);
559 ubrk_setText(bi, uData, -1, &status);
560
561 pos = ubrk_first(bi);
562 for (i=0; i<sizeof(breaks); i++) {
563 if (pos == i && breaks[i] != '*') {
564 log_err("FAIL: unexpected break at position %d found\n", pos);
565 break;
566 }
567 if (pos != i && breaks[i] == '*') {
568 log_err("FAIL: expected break at position %d not found.\n", i);
569 break;
570 }
571 if (pos == i) {
572 int32_t tag, expectedTag;
573 tag = ubrk_getRuleStatus(bi);
574 expectedTag = tagMap[tags[i]&0xf];
575 if (tag != expectedTag) {
576 log_err("FAIL: incorrect tag value. Position = %d; expected tag %d, got %d",
577 pos, expectedTag, tag);
578 break;
579 }
580 pos = ubrk_next(bi);
581 }
582 }
583
584 freeToUCharStrings(&freeHook);
585 ubrk_close(bi);
586 }
587
588 static void TestBreakIteratorRuleError() {
589 /*
590 * TestBreakIteratorRuleError - Try to create a BI from rules with syntax errors,
591 * check that the error is reported correctly.
592 */
593 char rules[] = " # This is a rule comment on line 1\n"
594 "[:L:]; # this rule is OK.\n"
595 "abcdefg); # Error, mismatched parens\n";
596 UChar *uRules;
597 void *freeHook = NULL;
598 UErrorCode status = U_ZERO_ERROR;
599 UParseError parseErr;
600 UBreakIterator *bi;
601
602 uRules = toUChar(rules, &freeHook);
603 bi = ubrk_openRules(uRules, -1, /* The rules */
604 NULL, -1, /* The text to be iterated over. */
605 &parseErr, &status);
606 if (U_SUCCESS(status)) {
607 log_err("FAIL: construction of break iterator succeeded when it should have failed.\n");
608 ubrk_close(bi);
609 } else {
610 if (parseErr.line != 3 || parseErr.offset != 8) {
611 log_data_err("FAIL: incorrect error position reported. Got line %d, char %d, expected line 3, char 7 (Are you missing data?)\n",
612 parseErr.line, parseErr.offset);
613 }
614 }
615 freeToUCharStrings(&freeHook);
616 }
617
618
619 /*
620 * TestsBreakIteratorStatusVals() Test the ubrk_getRuleStatusVec() funciton
621 */
622 static void TestBreakIteratorStatusVec() {
623 #define RULE_STRING_LENGTH 200
624 UChar rules[RULE_STRING_LENGTH];
625
626 #define TEST_STRING_LENGTH 25
627 UChar testString[TEST_STRING_LENGTH];
628 UBreakIterator *bi = NULL;
629 int32_t pos = 0;
630 int32_t vals[10];
631 int32_t numVals;
632 UErrorCode status = U_ZERO_ERROR;
633
634 u_uastrncpy(rules, "[A-N]{100}; \n"
635 "[a-w]{200}; \n"
636 "[\\p{L}]{300}; \n"
637 "[\\p{N}]{400}; \n"
638 "[0-5]{500}; \n"
639 "!.*;\n", RULE_STRING_LENGTH);
640 u_uastrncpy(testString, "ABC", TEST_STRING_LENGTH);
641
642
643 bi = ubrk_openRules(rules, -1, testString, -1, NULL, &status);
644 TEST_ASSERT_SUCCESS(status);
645 TEST_ASSERT(bi != NULL);
646
647 /* The TEST_ASSERT above should change too... */
648 if (bi != NULL) {
649 pos = ubrk_next(bi);
650 TEST_ASSERT(pos == 1);
651
652 memset(vals, -1, sizeof(vals));
653 numVals = ubrk_getRuleStatusVec(bi, vals, 10, &status);
654 TEST_ASSERT_SUCCESS(status);
655 TEST_ASSERT(numVals == 2);
656 TEST_ASSERT(vals[0] == 100);
657 TEST_ASSERT(vals[1] == 300);
658 TEST_ASSERT(vals[2] == -1);
659
660 numVals = ubrk_getRuleStatusVec(bi, vals, 0, &status);
661 TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR);
662 TEST_ASSERT(numVals == 2);
663 }
664
665 ubrk_close(bi);
666 }
667
668
669 /*
670 * static void TestBreakIteratorUText(void);
671 *
672 * Test that ubrk_setUText() is present and works for a simple case.
673 */
674 static void TestBreakIteratorUText(void) {
675 const char *UTF8Str = "\x41\xc3\x85\x5A\x20\x41\x52\x69\x6E\x67"; /* c3 85 is utf-8 for A with a ring on top */
676 /* 0 1 2 34567890 */
677
678 UErrorCode status = U_ZERO_ERROR;
679 UBreakIterator *bi = NULL;
680 int32_t pos = 0;
681
682
683 UText *ut = utext_openUTF8(NULL, UTF8Str, -1, &status);
684 TEST_ASSERT_SUCCESS(status);
685
686 bi = ubrk_open(UBRK_WORD, "en_US", NULL, 0, &status);
687 if (U_FAILURE(status)) {
688 log_err_status(status, "Failure at file %s, line %d, error = %s\n", __FILE__, __LINE__, u_errorName(status));
689 return;
690 }
691
692 ubrk_setUText(bi, ut, &status);
693 if (U_FAILURE(status)) {
694 log_err("Failure at file %s, line %d, error = %s\n", __FILE__, __LINE__, u_errorName(status));
695 return;
696 }
697
698 pos = ubrk_first(bi);
699 TEST_ASSERT(pos == 0);
700
701 pos = ubrk_next(bi);
702 TEST_ASSERT(pos == 4);
703
704 pos = ubrk_next(bi);
705 TEST_ASSERT(pos == 5);
706
707 pos = ubrk_next(bi);
708 TEST_ASSERT(pos == 10);
709
710 pos = ubrk_next(bi);
711 TEST_ASSERT(pos == UBRK_DONE);
712 ubrk_close(bi);
713 utext_close(ut);
714 }
715
716 /*
717 * static void TestBreakIteratorTailoring(void);
718 *
719 * Test break iterator tailorings from CLDR data.
720 */
721
722 /* Thai/Lao grapheme break tailoring */
723 static const UChar thTest[] = { 0x0020, 0x0E40, 0x0E01, 0x0020,
724 0x0E01, 0x0E30, 0x0020, 0x0E01, 0x0E33, 0x0020, 0 };
725 /*in Unicode 6.1 en should behave just like th for this*/
726 /*static const int32_t thTestOffs_enFwd[] = { 1, 3, 4, 6, 7, 9, 10 };*/
727 static const int32_t thTestOffs_thFwd[] = { 1, 2, 3, 4, 5, 6, 7, 9, 10 };
728 /*static const int32_t thTestOffs_enRev[] = { 9, 7, 6, 4, 3, 1, 0 };*/
729 static const int32_t thTestOffs_thRev[] = { 9, 7, 6, 5, 4, 3, 2, 1, 0 };
730
731 /* Hebrew line break tailoring, for cldrbug 3028 */
732 static const UChar heTest[] = { 0x0020, 0x002D, 0x0031, 0x0032, 0x0020,
733 0x0061, 0x002D, 0x006B, 0x0020,
734 0x0061, 0x0300, 0x2010, 0x006B, 0x0020,
735 0x05DE, 0x05D4, 0x002D, 0x0069, 0x0020,
736 0x05D1, 0x05BC, 0x2010, 0x0047, 0x0020, 0 };
737 /*in Unicode 6.1 en should behave just like he for this*/
738 /*static const int32_t heTestOffs_enFwd[] = { 1, 5, 7, 9, 12, 14, 17, 19, 22, 24 };*/
739 static const int32_t heTestOffs_heFwd[] = { 1, 5, 7, 9, 12, 14, 19, 24 };
740 /*static const int32_t heTestOffs_enRev[] = { 22, 19, 17, 14, 12, 9, 7, 5, 1, 0 };*/
741 static const int32_t heTestOffs_heRev[] = { 19, 14, 12, 9, 7, 5, 1, 0 };
742
743 /* Finnish line break tailoring, for cldrbug 3029 */
744 static const UChar fiTest[] = { /* 00 */ 0x0020, 0x002D, 0x0031, 0x0032, 0x0020,
745 /* 05 */ 0x0061, 0x002D, 0x006B, 0x0020,
746 /* 09 */ 0x0061, 0x0300, 0x2010, 0x006B, 0x0020,
747 /* 14 */ 0x0061, 0x0020, 0x002D, 0x006B, 0x0020,
748 /* 19 */ 0x0061, 0x0300, 0x0020, 0x2010, 0x006B, 0x0020, 0 };
749 static const int32_t fiTestOffs_enFwd[] = { 1, 5, 7, 9, 12, 14, 16, 17, 19, 22, 23, 25 };
750 static const int32_t fiTestOffs_fiFwd[] = { 1, 5, 7, 9, 12, 14, 16, 19, 22, 25 };
751 static const int32_t fiTestOffs_enRev[] = { 23, 22, 19, 17, 16, 14, 12, 9, 7, 5, 1, 0 };
752 static const int32_t fiTestOffs_fiRev[] = { 22, 19, 16, 14, 12, 9, 7, 5, 1, 0 };
753
754 /* Khmer dictionary-based work break, for ICU ticket #8329 */
755 static const UChar kmTest[] = { /* 00 */ 0x179F, 0x17BC, 0x1798, 0x1785, 0x17C6, 0x178E, 0x17B6, 0x1799, 0x1796, 0x17C1,
756 /* 10 */ 0x179B, 0x1794, 0x1793, 0x17D2, 0x178F, 0x17B7, 0x1785, 0x178A, 0x17BE, 0x1798,
757 /* 20 */ 0x17D2, 0x1794, 0x17B8, 0x17A2, 0x1792, 0x17B7, 0x179F, 0x17D2, 0x178B, 0x17B6,
758 /* 30 */ 0x1793, 0x17A2, 0x179A, 0x1796, 0x17D2, 0x179A, 0x17C7, 0x1782, 0x17BB, 0x178E,
759 /* 40 */ 0x178A, 0x179B, 0x17CB, 0x1796, 0x17D2, 0x179A, 0x17C7, 0x17A2, 0x1784, 0x17D2,
760 /* 50 */ 0x1782, 0 };
761 static const int32_t kmTestOffs_kmFwd[] = { 3, /*8,*/ 11, 17, 23, 31, /*33,*/ 40, 43, 51 }; /* TODO: Investigate failure to break at offset 8 */
762 static const int32_t kmTestOffs_kmRev[] = { 43, 40, /*33,*/ 31, 23, 17, 11, /*8,*/ 3, 0 };
763
764 typedef struct {
765 const char * locale;
766 UBreakIteratorType type;
767 const UChar * test;
768 const int32_t * offsFwd;
769 const int32_t * offsRev;
770 int32_t numOffsets;
771 } RBBITailoringTest;
772
773 static const RBBITailoringTest tailoringTests[] = {
774 { "en", UBRK_CHARACTER, thTest, thTestOffs_thFwd, thTestOffs_thRev, sizeof(thTestOffs_thFwd)/sizeof(thTestOffs_thFwd[0]) },
775 { "en_US_POSIX", UBRK_CHARACTER, thTest, thTestOffs_thFwd, thTestOffs_thRev, sizeof(thTestOffs_thFwd)/sizeof(thTestOffs_thFwd[0]) },
776 { "en", UBRK_LINE, heTest, heTestOffs_heFwd, heTestOffs_heRev, sizeof(heTestOffs_heFwd)/sizeof(heTestOffs_heFwd[0]) },
777 { "he", UBRK_LINE, heTest, heTestOffs_heFwd, heTestOffs_heRev, sizeof(heTestOffs_heFwd)/sizeof(heTestOffs_heFwd[0]) },
778 { "en", UBRK_LINE, fiTest, fiTestOffs_enFwd, fiTestOffs_enRev, sizeof(fiTestOffs_enFwd)/sizeof(fiTestOffs_enFwd[0]) },
779 { "fi", UBRK_LINE, fiTest, fiTestOffs_fiFwd, fiTestOffs_fiRev, sizeof(fiTestOffs_fiFwd)/sizeof(fiTestOffs_fiFwd[0]) },
780 { "km", UBRK_WORD, kmTest, kmTestOffs_kmFwd, kmTestOffs_kmRev, sizeof(kmTestOffs_kmFwd)/sizeof(kmTestOffs_kmFwd[0]) },
781 { NULL, 0, NULL, NULL, NULL, 0 },
782 };
783
784 static void TestBreakIteratorTailoring(void) {
785 const RBBITailoringTest * testPtr;
786 for (testPtr = tailoringTests; testPtr->locale != NULL; ++testPtr) {
787 UErrorCode status = U_ZERO_ERROR;
788 UBreakIterator* ubrkiter = ubrk_open(testPtr->type, testPtr->locale, testPtr->test, -1, &status);
789 if ( U_SUCCESS(status) ) {
790 int32_t offset, offsindx;
791 UBool foundError;
792
793 foundError = FALSE;
794 for (offsindx = 0; (offset = ubrk_next(ubrkiter)) != UBRK_DONE; ++offsindx) {
795 if (!foundError && offsindx >= testPtr->numOffsets) {
796 log_err("FAIL: locale %s, break type %d, ubrk_next expected UBRK_DONE, got %d\n",
797 testPtr->locale, testPtr->type, offset);
798 foundError = TRUE;
799 } else if (!foundError && offset != testPtr->offsFwd[offsindx]) {
800 log_err("FAIL: locale %s, break type %d, ubrk_next expected %d, got %d\n",
801 testPtr->locale, testPtr->type, testPtr->offsFwd[offsindx], offset);
802 foundError = TRUE;
803 }
804 }
805 if (!foundError && offsindx < testPtr->numOffsets) {
806 log_err("FAIL: locale %s, break type %d, ubrk_next expected %d, got UBRK_DONE\n",
807 testPtr->locale, testPtr->type, testPtr->offsFwd[offsindx]);
808 }
809
810 foundError = FALSE;
811 for (offsindx = 0; (offset = ubrk_previous(ubrkiter)) != UBRK_DONE; ++offsindx) {
812 if (!foundError && offsindx >= testPtr->numOffsets) {
813 log_err("FAIL: locale %s, break type %d, ubrk_previous expected UBRK_DONE, got %d\n",
814 testPtr->locale, testPtr->type, offset);
815 foundError = TRUE;
816 } else if (!foundError && offset != testPtr->offsRev[offsindx]) {
817 log_err("FAIL: locale %s, break type %d, ubrk_previous expected %d, got %d\n",
818 testPtr->locale, testPtr->type, testPtr->offsRev[offsindx], offset);
819 foundError = TRUE;
820 }
821 }
822 if (!foundError && offsindx < testPtr->numOffsets) {
823 log_err("FAIL: locale %s, break type %d, ubrk_previous expected %d, got UBRK_DONE\n",
824 testPtr->locale, testPtr->type, testPtr->offsRev[offsindx]);
825 }
826
827 ubrk_close(ubrkiter);
828 } else {
829 log_err_status(status, "FAIL: locale %s, break type %d, ubrk_open status: %s\n", testPtr->locale, testPtr->type, u_errorName(status));
830 }
831 }
832 }
833
834
835 static void TestBreakIteratorRefresh(void) {
836 /*
837 * RefreshInput changes out the input of a Break Iterator without
838 * changing anything else in the iterator's state. Used with Java JNI,
839 * when Java moves the underlying string storage. This test
840 * runs a ubrk_next() repeatedly, moving the text in the middle of the sequence.
841 * The right set of boundaries should still be found.
842 */
843 UChar testStr[] = {0x20, 0x41, 0x20, 0x42, 0x20, 0x43, 0x20, 0x44, 0x0}; /* = " A B C D" */
844 UChar movedStr[] = {0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0};
845 UErrorCode status = U_ZERO_ERROR;
846 UBreakIterator *bi;
847 UText ut1 = UTEXT_INITIALIZER;
848 UText ut2 = UTEXT_INITIALIZER;
849
850 bi = ubrk_open(UBRK_LINE, "en_US", NULL, 0, &status);
851 TEST_ASSERT_SUCCESS(status);
852
853 utext_openUChars(&ut1, testStr, -1, &status);
854 TEST_ASSERT_SUCCESS(status);
855 ubrk_setUText(bi, &ut1, &status);
856 TEST_ASSERT_SUCCESS(status);
857
858 if (U_SUCCESS(status)) {
859 /* Line boundaries will occur before each letter in the original string */
860 TEST_ASSERT(1 == ubrk_next(bi));
861 TEST_ASSERT(3 == ubrk_next(bi));
862
863 /* Move the string, kill the original string. */
864 u_strcpy(movedStr, testStr);
865 u_memset(testStr, 0x20, u_strlen(testStr));
866 utext_openUChars(&ut2, movedStr, -1, &status);
867 TEST_ASSERT_SUCCESS(status);
868 ubrk_refreshUText(bi, &ut2, &status);
869 TEST_ASSERT_SUCCESS(status);
870
871 /* Find the following matches, now working in the moved string. */
872 TEST_ASSERT(5 == ubrk_next(bi));
873 TEST_ASSERT(7 == ubrk_next(bi));
874 TEST_ASSERT(8 == ubrk_next(bi));
875 TEST_ASSERT(UBRK_DONE == ubrk_next(bi));
876 TEST_ASSERT_SUCCESS(status);
877
878 utext_close(&ut1);
879 utext_close(&ut2);
880 }
881 ubrk_close(bi);
882 }
883
884 static const char testSentenceSuppressionsEn[] = "Mr. Jones comes home. Dr. Smith Ph.D. is out. In the U.S.A. it is hot.";
885 static const int32_t testSentSuppFwdOffsetsEn[] = { 22, 46, 70, -1 }; /* With suppressions */
886 static const int32_t testSentFwdOffsetsEn[] = { 4, 22, 26, 35, 46, 70, -1 }; /* Without suppressions */
887 static const int32_t testSentSuppRevOffsetsEn[] = { 46, 22, 0, -1 }; /* With suppressions */
888 static const int32_t testSentRevOffsetsEn[] = { 46, 35, 26, 22, 4, 0, -1 }; /* Without suppressions */
889
890 static const char testSentenceSuppressionsDe[] = "Wenn ich schon h\\u00F6re zu Guttenberg kommt evtl. zur\\u00FCck.";
891 // "Wenn ich schon höre zu Guttenberg kommt evtl. zurück."
892 static const int32_t testSentSuppFwdOffsetsDe[] = { 53, -1 }; /* With suppressions */
893 static const int32_t testSentFwdOffsetsDe[] = { 53, -1 }; /* Without suppressions; no break in evtl. zur due to casing */
894 static const int32_t testSentSuppRevOffsetsDe[] = { 0, -1 }; /* With suppressions */
895 static const int32_t testSentRevOffsetsDe[] = { 0, -1 }; /* Without suppressions */
896
897 static const char testSentenceSuppressionsEs[] = "Te esperamos todos los miercoles en Bravo 416, Col. El Pueblo a las 7 PM.";
898 static const int32_t testSentSuppFwdOffsetsEs[] = { 73, -1 }; /* With suppressions */
899 static const int32_t testSentFwdOffsetsEs[] = { 52, 73, -1 }; /* Without suppressions */
900 static const int32_t testSentSuppRevOffsetsEs[] = { 0, -1 }; /* With suppressions */
901 static const int32_t testSentRevOffsetsEs[] = { 52, 0, -1 }; /* Without suppressions */
902
903 enum { kTextULenMax = 128 };
904
905 typedef struct {
906 const char * locale;
907 const char * text;
908 const int32_t * expFwdOffsets;
909 const int32_t * expRevOffsets;
910 } TestBISuppressionsItem;
911
912 static const TestBISuppressionsItem testBISuppressionsItems[] = {
913 { "en@ss=standard", testSentenceSuppressionsEn, testSentSuppFwdOffsetsEn, testSentSuppRevOffsetsEn },
914 { "en", testSentenceSuppressionsEn, testSentFwdOffsetsEn, testSentRevOffsetsEn },
915 { "fr@ss=standard", testSentenceSuppressionsEn, testSentFwdOffsetsEn, testSentRevOffsetsEn },
916 { "af@ss=standard", testSentenceSuppressionsEn, testSentSuppFwdOffsetsEn, testSentSuppRevOffsetsEn }, /* no brkiter data => en suppressions? */
917 { "zh@ss=standard", testSentenceSuppressionsEn, testSentFwdOffsetsEn, testSentRevOffsetsEn }, /* brkiter data, no suppressions data => no suppressions */
918 { "zh_Hant@ss=standard", testSentenceSuppressionsEn, testSentFwdOffsetsEn, testSentRevOffsetsEn }, /* brkiter data, no suppressions data => no suppressions */
919 { "fi@ss=standard", testSentenceSuppressionsEn, testSentFwdOffsetsEn, testSentRevOffsetsEn }, /* brkiter data, no suppressions data => no suppressions */
920 { "ja@ss=standard", testSentenceSuppressionsEn, testSentFwdOffsetsEn, testSentRevOffsetsEn }, /* brkiter data, no suppressions data => no suppressions */
921 { "de@ss=standard", testSentenceSuppressionsDe, testSentSuppFwdOffsetsDe, testSentSuppRevOffsetsDe },
922 { "de", testSentenceSuppressionsDe, testSentFwdOffsetsDe, testSentRevOffsetsDe },
923 { "es@ss=standard", testSentenceSuppressionsEs, testSentSuppFwdOffsetsEs, testSentSuppRevOffsetsEs },
924 { "es", testSentenceSuppressionsEs, testSentFwdOffsetsEs, testSentRevOffsetsEs },
925 { NULL, NULL, NULL }
926 };
927
928 static void TestBreakIteratorSuppressions(void) {
929 const TestBISuppressionsItem * itemPtr;
930
931 for (itemPtr = testBISuppressionsItems; itemPtr->locale != NULL; itemPtr++) {
932 UChar textU[kTextULenMax];
933 int32_t textULen = u_unescape(itemPtr->text, textU, kTextULenMax);
934 UErrorCode status = U_ZERO_ERROR;
935 UBreakIterator *bi = ubrk_open(UBRK_SENTENCE, itemPtr->locale, textU, textULen, &status);
936 if (U_SUCCESS(status)) {
937 int32_t offset, start;
938 const int32_t * expOffsetPtr;
939
940 expOffsetPtr = itemPtr->expFwdOffsets;
941 ubrk_first(bi);
942 for (; (offset = ubrk_next(bi)) != UBRK_DONE && *expOffsetPtr >= 0; expOffsetPtr++) {
943 if (offset != *expOffsetPtr) {
944 log_err("FAIL: ubrk_next loc \"%s\", expected %d, got %d\n", itemPtr->locale, *expOffsetPtr, offset);
945 }
946 }
947 if (offset != UBRK_DONE || *expOffsetPtr >= 0) {
948 log_err("FAIL: ubrk_next loc \"%s\", expected UBRK_DONE & expOffset -1, got %d and %d\n", itemPtr->locale, offset, *expOffsetPtr);
949 }
950
951 expOffsetPtr = itemPtr->expFwdOffsets;
952 start = ubrk_first(bi) + 1;
953 for (; (offset = ubrk_following(bi, start)) != UBRK_DONE && *expOffsetPtr >= 0; expOffsetPtr++) {
954 if (offset != *expOffsetPtr) {
955 log_err("FAIL: ubrk_following(%d) loc \"%s\", expected %d, got %d\n", start, itemPtr->locale, *expOffsetPtr, offset);
956 }
957 start = *expOffsetPtr + 1;
958 }
959 if (offset != UBRK_DONE || *expOffsetPtr >= 0) {
960 log_err("FAIL: ubrk_following(%d) loc \"%s\", expected UBRK_DONE & expOffset -1, got %d and %d\n", start, itemPtr->locale, offset, *expOffsetPtr);
961 }
962
963 expOffsetPtr = itemPtr->expRevOffsets;
964 ubrk_last(bi);
965 for (; (offset = ubrk_previous(bi)) != UBRK_DONE && *expOffsetPtr >= 0; expOffsetPtr++) {
966 if (offset != *expOffsetPtr) {
967 log_err("FAIL: ubrk_previous loc \"%s\", expected %d, got %d\n", itemPtr->locale, *expOffsetPtr, offset);
968 }
969 }
970 if (offset != UBRK_DONE || *expOffsetPtr >= 0) {
971 log_err("FAIL: ubrk_previous loc \"%s\", expected UBRK_DONE & expOffset -1, got %d and %d\n", itemPtr->locale, offset, *expOffsetPtr);
972 }
973
974 expOffsetPtr = itemPtr->expRevOffsets;
975 start = ubrk_last(bi) - 1;
976 for (; (offset = ubrk_preceding(bi, start)) != UBRK_DONE && *expOffsetPtr >= 0; expOffsetPtr++) {
977 if (offset != *expOffsetPtr) {
978 log_err("FAIL: ubrk_preceding(%d) loc \"%s\", expected %d, got %d\n", start, itemPtr->locale, *expOffsetPtr, offset);
979 }
980 start = *expOffsetPtr - 1;
981 }
982 if (start >=0 && (offset != UBRK_DONE || *expOffsetPtr >= 0)) {
983 log_err("FAIL: ubrk_preceding loc(%d) \"%s\", expected UBRK_DONE & expOffset -1, got %d and %d\n", start, itemPtr->locale, offset, *expOffsetPtr);
984 }
985
986 ubrk_close(bi);
987 } else {
988 log_data_err("FAIL: ubrk_open(UBRK_SENTENCE, \"%s\", ...) status %s (Are you missing data?)\n", itemPtr->locale, u_errorName(status));
989 }
990 }
991 }
992
993 #endif /* #if !UCONFIG_NO_BREAK_ITERATION */
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