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gerrit-public.fairphone.software / toolchain / llvm-project / 4e61b09a89d5ad48137b7c2655f24da020f408e7 / . / libcxx / test / re / re.alg / re.alg.match / basic.pass.cpp
blob: 06880ee54a2ae8667ac5f6a75497fdf23fe7a89f [file] [log] [blame]
Howard Hinnant51e39672010-08-14 19:58:44 +0000[diff] [blame]1//===----------------------------------------------------------------------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <regex>
11
12// template <class BidirectionalIterator, class Allocator, class charT, class traits>
13// bool
14// regex_match(BidirectionalIterator first, BidirectionalIterator last,
15// match_results<BidirectionalIterator, Allocator>& m,
16// const basic_regex<charT, traits>& e,
17// regex_constants::match_flag_type flags = regex_constants::match_default);
18
19#include <regex>
20#include <cassert>
21
22#include "../../iterators.h"
23
24int main()
25{
26 {
27 std::cmatch m;
28 assert(!std::regex_match("a", m, std::regex()));
29 assert(m.size() == 0);
30 assert(m.empty());
31 }
32 {
33 std::cmatch m;
34 const char s[] = "a";
35 assert(std::regex_match(s, m, std::regex("a", std::regex_constants::basic)));
36 assert(m.size() == 1);
37 assert(!m.empty());
38 assert(!m.prefix().matched);
39 assert(m.prefix().first == s);
40 assert(m.prefix().second == m[0].first);
41 assert(!m.suffix().matched);
42 assert(m.suffix().first == m[0].second);
43 assert(m.suffix().second == s+1);
44 assert(m.length(0) == 1);
45 assert(m.position(0) == 0);
46 assert(m.str(0) == "a");
47 }
48 {
49 std::cmatch m;
50 const char s[] = "ab";
51 assert(std::regex_match(s, m, std::regex("ab", std::regex_constants::basic)));
52 assert(m.size() == 1);
53 assert(!m.prefix().matched);
54 assert(m.prefix().first == s);
55 assert(m.prefix().second == m[0].first);
56 assert(!m.suffix().matched);
57 assert(m.suffix().first == m[0].second);
58 assert(m.suffix().second == s+2);
59 assert(m.length(0) == 2);
60 assert(m.position(0) == 0);
61 assert(m.str(0) == "ab");
62 }
63 {
64 std::cmatch m;
65 const char s[] = "ab";
66 assert(!std::regex_match(s, m, std::regex("ba", std::regex_constants::basic)));
67 assert(m.size() == 0);
68 assert(m.empty());
69 }
70 {
71 std::cmatch m;
72 const char s[] = "aab";
73 assert(!std::regex_match(s, m, std::regex("ab", std::regex_constants::basic)));
74 assert(m.size() == 0);
75 }
76 {
77 std::cmatch m;
78 const char s[] = "aab";
79 assert(!std::regex_match(s, m, std::regex("ab", std::regex_constants::basic),
80 std::regex_constants::match_continuous));
81 assert(m.size() == 0);
82 }
83 {
84 std::cmatch m;
85 const char s[] = "abcd";
86 assert(!std::regex_match(s, m, std::regex("bc", std::regex_constants::basic)));
87 assert(m.size() == 0);
88 }
89 {
90 std::cmatch m;
91 const char s[] = "abbc";
92 assert(std::regex_match(s, m, std::regex("ab*c", std::regex_constants::basic)));
93 assert(m.size() == 1);
94 assert(!m.prefix().matched);
95 assert(m.prefix().first == s);
96 assert(m.prefix().second == m[0].first);
97 assert(!m.suffix().matched);
98 assert(m.suffix().first == m[0].second);
99 assert(m.suffix().second == s+4);
100 assert(m.length(0) == 4);
101 assert(m.position(0) == 0);
102 assert(m.str(0) == s);
103 }
104 {
105 std::cmatch m;
106 const char s[] = "ababc";
107 assert(std::regex_match(s, m, std::regex("\\(ab\\)*c", std::regex_constants::basic)));
108 assert(m.size() == 2);
109 assert(!m.prefix().matched);
110 assert(m.prefix().first == s);
111 assert(m.prefix().second == m[0].first);
112 assert(!m.suffix().matched);
113 assert(m.suffix().first == m[0].second);
114 assert(m.suffix().second == s+5);
115 assert(m.length(0) == 5);
116 assert(m.position(0) == 0);
117 assert(m.str(0) == s);
118 assert(m.length(1) == 2);
119 assert(m.position(1) == 2);
120 assert(m.str(1) == "ab");
121 }
122 {
123 std::cmatch m;
124 const char s[] = "abcdefghijk";
125 assert(!std::regex_match(s, m, std::regex("cd\\(\\(e\\)fg\\)hi",
126 std::regex_constants::basic)));
127 assert(m.size() == 0);
128 }
129 {
130 std::cmatch m;
131 const char s[] = "abc";
132 assert(std::regex_match(s, m, std::regex("^abc", std::regex_constants::basic)));
133 assert(m.size() == 1);
134 assert(!m.prefix().matched);
135 assert(m.prefix().first == s);
136 assert(m.prefix().second == m[0].first);
137 assert(!m.suffix().matched);
138 assert(m.suffix().first == m[0].second);
139 assert(m.suffix().second == s+3);
140 assert(m.length(0) == 3);
141 assert(m.position(0) == 0);
142 assert(m.str(0) == s);
143 }
144 {
145 std::cmatch m;
146 const char s[] = "abcd";
147 assert(!std::regex_match(s, m, std::regex("^abc", std::regex_constants::basic)));
148 assert(m.size() == 0);
149 }
150 {
151 std::cmatch m;
152 const char s[] = "aabc";
153 assert(!std::regex_match(s, m, std::regex("^abc", std::regex_constants::basic)));
154 assert(m.size() == 0);
155 }
156 {
157 std::cmatch m;
158 const char s[] = "abc";
159 assert(std::regex_match(s, m, std::regex("abc$", std::regex_constants::basic)));
160 assert(m.size() == 1);
161 assert(!m.prefix().matched);
162 assert(m.prefix().first == s);
163 assert(m.prefix().second == m[0].first);
164 assert(!m.suffix().matched);
165 assert(m.suffix().first == m[0].second);
166 assert(m.suffix().second == s+3);
167 assert(m.length(0) == 3);
168 assert(m.position(0) == 0);
169 assert(m.str(0) == s);
170 }
171 {
172 std::cmatch m;
173 const char s[] = "efabc";
174 assert(!std::regex_match(s, m, std::regex("abc$", std::regex_constants::basic)));
175 assert(m.size() == 0);
176 }
177 {
178 std::cmatch m;
179 const char s[] = "efabcg";
180 assert(!std::regex_match(s, m, std::regex("abc$", std::regex_constants::basic)));
181 assert(m.size() == 0);
182 }
183 {
184 std::cmatch m;
185 const char s[] = "abc";
186 assert(std::regex_match(s, m, std::regex("a.c", std::regex_constants::basic)));
187 assert(m.size() == 1);
188 assert(!m.prefix().matched);
189 assert(m.prefix().first == s);
190 assert(m.prefix().second == m[0].first);
191 assert(!m.suffix().matched);
192 assert(m.suffix().first == m[0].second);
193 assert(m.suffix().second == s+3);
194 assert(m.length(0) == 3);
195 assert(m.position(0) == 0);
196 assert(m.str(0) == s);
197 }
198 {
199 std::cmatch m;
200 const char s[] = "acc";
201 assert(std::regex_match(s, m, std::regex("a.c", std::regex_constants::basic)));
202 assert(m.size() == 1);
203 assert(!m.prefix().matched);
204 assert(m.prefix().first == s);
205 assert(m.prefix().second == m[0].first);
206 assert(!m.suffix().matched);
207 assert(m.suffix().first == m[0].second);
208 assert(m.suffix().second == s+3);
209 assert(m.length(0) == 3);
210 assert(m.position(0) == 0);
211 assert(m.str(0) == s);
212 }
213 {
214 std::cmatch m;
215 const char s[] = "acc";
216 assert(std::regex_match(s, m, std::regex("a.c", std::regex_constants::basic)));
217 assert(m.size() == 1);
218 assert(!m.prefix().matched);
219 assert(m.prefix().first == s);
220 assert(m.prefix().second == m[0].first);
221 assert(!m.suffix().matched);
222 assert(m.suffix().first == m[0].second);
223 assert(m.suffix().second == s+3);
224 assert(m.length(0) == 3);
225 assert(m.position(0) == 0);
226 assert(m.str(0) == s);
227 }
228 {
229 std::cmatch m;
230 const char s[] = "abcdef";
231 assert(std::regex_match(s, m, std::regex("\\(.*\\).*", std::regex_constants::basic)));
232 assert(m.size() == 2);
233 assert(!m.prefix().matched);
234 assert(m.prefix().first == s);
235 assert(m.prefix().second == m[0].first);
236 assert(!m.suffix().matched);
237 assert(m.suffix().first == m[0].second);
238 assert(m.suffix().second == s+6);
239 assert(m.length(0) == 6);
240 assert(m.position(0) == 0);
241 assert(m.str(0) == s);
242 assert(m.length(1) == 6);
243 assert(m.position(1) == 0);
244 assert(m.str(1) == s);
245 }
246 {
247 std::cmatch m;
248 const char s[] = "bc";
249 assert(!std::regex_match(s, m, std::regex("\\(a*\\)*", std::regex_constants::basic)));
250 assert(m.size() == 0);
251 }
252 {
253 std::cmatch m;
254 const char s[] = "abbc";
255 assert(!std::regex_match(s, m, std::regex("ab\\{3,5\\}c", std::regex_constants::basic)));
256 assert(m.size() == 0);
257 }
258 {
259 std::cmatch m;
260 const char s[] = "abbbc";
261 assert(std::regex_match(s, m, std::regex("ab\\{3,5\\}c", std::regex_constants::basic)));
262 assert(m.size() == 1);
263 assert(!m.prefix().matched);
264 assert(m.prefix().first == s);
265 assert(m.prefix().second == m[0].first);
266 assert(!m.suffix().matched);
267 assert(m.suffix().first == m[0].second);
268 assert(m.suffix().second == m[0].second);
269 assert(m.length(0) == sizeof(s)-1);
270 assert(m.position(0) == 0);
271 assert(m.str(0) == s);
272 }
273 {
274 std::cmatch m;
275 const char s[] = "abbbbc";
276 assert(std::regex_match(s, m, std::regex("ab\\{3,5\\}c", std::regex_constants::basic)));
277 assert(m.size() == 1);
278 assert(!m.prefix().matched);
279 assert(m.prefix().first == s);
280 assert(m.prefix().second == m[0].first);
281 assert(!m.suffix().matched);
282 assert(m.suffix().first == m[0].second);
283 assert(m.suffix().second == m[0].second);
284 assert(m.length(0) == sizeof(s)-1);
285 assert(m.position(0) == 0);
286 assert(m.str(0) == s);
287 }
288 {
289 std::cmatch m;
290 const char s[] = "abbbbbc";
291 assert(std::regex_match(s, m, std::regex("ab\\{3,5\\}c", std::regex_constants::basic)));
292 assert(m.size() == 1);
293 assert(!m.prefix().matched);
294 assert(m.prefix().first == s);
295 assert(m.prefix().second == m[0].first);
296 assert(!m.suffix().matched);
297 assert(m.suffix().first == m[0].second);
298 assert(m.suffix().second == m[0].second);
299 assert(m.length(0) == sizeof(s)-1);
300 assert(m.position(0) == 0);
301 assert(m.str(0) == s);
302 }
303 {
304 std::cmatch m;
305 const char s[] = "adefc";
306 assert(!std::regex_match(s, m, std::regex("ab\\{3,5\\}c", std::regex_constants::basic)));
307 assert(m.size() == 0);
308 }
309 {
310 std::cmatch m;
311 const char s[] = "abbbbbbc";
312 assert(!std::regex_match(s, m, std::regex("ab\\{3,5\\}c", std::regex_constants::basic)));
313 assert(m.size() == 0);
314 }
315 {
316 std::cmatch m;
317 const char s[] = "adec";
318 assert(!std::regex_match(s, m, std::regex("a.\\{3,5\\}c", std::regex_constants::basic)));
319 assert(m.size() == 0);
320 }
321 {
322 std::cmatch m;
323 const char s[] = "adefc";
324 assert(std::regex_match(s, m, std::regex("a.\\{3,5\\}c", std::regex_constants::basic)));
325 assert(m.size() == 1);
326 assert(!m.prefix().matched);
327 assert(m.prefix().first == s);
328 assert(m.prefix().second == m[0].first);
329 assert(!m.suffix().matched);
330 assert(m.suffix().first == m[0].second);
331 assert(m.suffix().second == m[0].second);
332 assert(m.length(0) == sizeof(s)-1);
333 assert(m.position(0) == 0);
334 assert(m.str(0) == s);
335 }
336 {
337 std::cmatch m;
338 const char s[] = "adefgc";
339 assert(std::regex_match(s, m, std::regex("a.\\{3,5\\}c", std::regex_constants::basic)));
340 assert(m.size() == 1);
341 assert(!m.prefix().matched);
342 assert(m.prefix().first == s);
343 assert(m.prefix().second == m[0].first);
344 assert(!m.suffix().matched);
345 assert(m.suffix().first == m[0].second);
346 assert(m.suffix().second == m[0].second);
347 assert(m.length(0) == sizeof(s)-1);
348 assert(m.position(0) == 0);
349 assert(m.str(0) == s);
350 }
351 {
352 std::cmatch m;
353 const char s[] = "adefghc";
354 assert(std::regex_match(s, m, std::regex("a.\\{3,5\\}c", std::regex_constants::basic)));
355 assert(m.size() == 1);
356 assert(!m.prefix().matched);
357 assert(m.prefix().first == s);
358 assert(m.prefix().second == m[0].first);
359 assert(!m.suffix().matched);
360 assert(m.suffix().first == m[0].second);
361 assert(m.suffix().second == m[0].second);
362 assert(m.length(0) == sizeof(s)-1);
363 assert(m.position(0) == 0);
364 assert(m.str(0) == s);
365 }
366 {
367 std::cmatch m;
368 const char s[] = "adefghic";
369 assert(!std::regex_match(s, m, std::regex("a.\\{3,5\\}c", std::regex_constants::basic)));
370 assert(m.size() == 0);
371 }
372 {
373 std::cmatch m;
374 const char s[] = "-ab,ab-";
375 assert(std::regex_match(s, m, std::regex("-\\(.*\\),\\1-", std::regex_constants::basic)));
376 assert(m.size() == 2);
377 assert(!m.prefix().matched);
378 assert(m.prefix().first == s);
379 assert(m.prefix().second == m[0].first);
380 assert(!m.suffix().matched);
381 assert(m.suffix().first == m[0].second);
382 assert(m.suffix().second == m[0].second);
383 assert(m.length(0) == std::char_traits<char>::length(s));
384 assert(m.position(0) == 0);
385 assert(m.str(0) == s);
386 assert(m.length(1) == 2);
387 assert(m.position(1) == 1);
388 assert(m.str(1) == "ab");
389 }
390 {
391 std::cmatch m;
392 const char s[] = "ababbabb";
393 assert(std::regex_match(s, m, std::regex("^\\(ab*\\)*\\1$", std::regex_constants::basic)));
394 assert(m.size() == 2);
395 assert(!m.prefix().matched);
396 assert(m.prefix().first == s);
397 assert(m.prefix().second == m[0].first);
398 assert(!m.suffix().matched);
399 assert(m.suffix().first == m[0].second);
400 assert(m.suffix().second == m[0].second);
401 assert(m.length(0) == std::char_traits<char>::length(s));
402 assert(m.position(0) == 0);
403 assert(m.str(0) == s);
404 assert(m.length(1) == 3);
405 assert(m.position(1) == 2);
406 assert(m.str(1) == "abb");
407 }
408 {
409 std::cmatch m;
410 const char s[] = "ababbab";
411 assert(!std::regex_match(s, m, std::regex("^\\(ab*\\)*\\1$", std::regex_constants::basic)));
412 assert(m.size() == 0);
413 }
414 {
415 std::cmatch m;
416 const char s[] = "aBAbbAbB";
417 assert(std::regex_match(s, m, std::regex("^\\(Ab*\\)*\\1$",
418 std::regex_constants::basic | std::regex_constants::icase)));
419 assert(m.size() == 2);
420 assert(!m.prefix().matched);
421 assert(m.prefix().first == s);
422 assert(m.prefix().second == m[0].first);
423 assert(!m.suffix().matched);
424 assert(m.suffix().first == m[0].second);
425 assert(m.suffix().second == m[0].second);
426 assert(m.length(0) == std::char_traits<char>::length(s));
427 assert(m.position(0) == 0);
428 assert(m.str(0) == s);
429 assert(m.length(1) == 3);
430 assert(m.position(1) == 2);
431 assert(m.str(1) == "Abb");
432 }
433 {
434 std::cmatch m;
435 const char s[] = "aBAbbAbB";
436 assert(!std::regex_match(s, m, std::regex("^\\(Ab*\\)*\\1$",
437 std::regex_constants::basic)));
438 assert(m.size() == 0);
439 }
440 {
441 std::cmatch m;
442 const char s[] = "a";
443 assert(std::regex_match(s, m, std::regex("^[a]$",
444 std::regex_constants::basic)));
445 assert(m.size() == 1);
446 assert(!m.prefix().matched);
447 assert(m.prefix().first == s);
448 assert(m.prefix().second == m[0].first);
449 assert(!m.suffix().matched);
450 assert(m.suffix().first == m[0].second);
451 assert(m.suffix().second == m[0].second);
452 assert(m.length(0) == 1);
453 assert(m.position(0) == 0);
454 assert(m.str(0) == "a");
455 }
456 {
457 std::cmatch m;
458 const char s[] = "a";
459 assert(std::regex_match(s, m, std::regex("^[ab]$",
460 std::regex_constants::basic)));
461 assert(m.size() == 1);
462 assert(!m.prefix().matched);
463 assert(m.prefix().first == s);
464 assert(m.prefix().second == m[0].first);
465 assert(!m.suffix().matched);
466 assert(m.suffix().first == m[0].second);
467 assert(m.suffix().second == m[0].second);
468 assert(m.length(0) == 1);
469 assert(m.position(0) == 0);
470 assert(m.str(0) == "a");
471 }
472 {
473 std::cmatch m;
474 const char s[] = "c";
475 assert(std::regex_match(s, m, std::regex("^[a-f]$",
476 std::regex_constants::basic)));
477 assert(m.size() == 1);
478 assert(!m.prefix().matched);
479 assert(m.prefix().first == s);
480 assert(m.prefix().second == m[0].first);
481 assert(!m.suffix().matched);
482 assert(m.suffix().first == m[0].second);
483 assert(m.suffix().second == m[0].second);
484 assert(m.length(0) == 1);
485 assert(m.position(0) == 0);
486 assert(m.str(0) == s);
487 }
488 {
489 std::cmatch m;
490 const char s[] = "g";
491 assert(!std::regex_match(s, m, std::regex("^[a-f]$",
492 std::regex_constants::basic)));
493 assert(m.size() == 0);
494 }
495 {
496 std::cmatch m;
497 const char s[] = "Iraqi";
498 assert(!std::regex_match(s, m, std::regex("q[^u]",
499 std::regex_constants::basic)));
500 assert(m.size() == 0);
501 }
502 {
503 std::cmatch m;
504 const char s[] = "Iraq";
505 assert(!std::regex_match(s, m, std::regex("q[^u]",
506 std::regex_constants::basic)));
507 assert(m.size() == 0);
508 }
509 {
510 std::cmatch m;
511 const char s[] = "AmB";
512 assert(std::regex_match(s, m, std::regex("A[[:lower:]]B",
513 std::regex_constants::basic)));
514 assert(m.size() == 1);
515 assert(!m.prefix().matched);
516 assert(m.prefix().first == s);
517 assert(m.prefix().second == m[0].first);
518 assert(!m.suffix().matched);
519 assert(m.suffix().first == m[0].second);
520 assert(m.suffix().second == m[0].second);
521 assert(m.length(0) == std::char_traits<char>::length(s));
522 assert(m.position(0) == 0);
523 assert(m.str(0) == s);
524 }
525 {
526 std::cmatch m;
527 const char s[] = "AMB";
528 assert(!std::regex_match(s, m, std::regex("A[[:lower:]]B",
529 std::regex_constants::basic)));
530 assert(m.size() == 0);
531 }
532 {
533 std::cmatch m;
534 const char s[] = "AMB";
535 assert(std::regex_match(s, m, std::regex("A[^[:lower:]]B",
536 std::regex_constants::basic)));
537 assert(m.size() == 1);
538 assert(!m.prefix().matched);
539 assert(m.prefix().first == s);
540 assert(m.prefix().second == m[0].first);
541 assert(!m.suffix().matched);
542 assert(m.suffix().first == m[0].second);
543 assert(m.suffix().second == m[0].second);
544 assert(m.length(0) == std::char_traits<char>::length(s));
545 assert(m.position(0) == 0);
546 assert(m.str(0) == s);
547 }
548 {
549 std::cmatch m;
550 const char s[] = "AmB";
551 assert(!std::regex_match(s, m, std::regex("A[^[:lower:]]B",
552 std::regex_constants::basic)));
553 assert(m.size() == 0);
554 }
555 {
556 std::cmatch m;
557 const char s[] = "A5B";
558 assert(!std::regex_match(s, m, std::regex("A[^[:lower:]0-9]B",
559 std::regex_constants::basic)));
560 assert(m.size() == 0);
561 }
562 {
563 std::cmatch m;
564 const char s[] = "A?B";
565 assert(std::regex_match(s, m, std::regex("A[^[:lower:]0-9]B",
566 std::regex_constants::basic)));
567 assert(m.size() == 1);
568 assert(!m.prefix().matched);
569 assert(m.prefix().first == s);
570 assert(m.prefix().second == m[0].first);
571 assert(!m.suffix().matched);
572 assert(m.suffix().first == m[0].second);
573 assert(m.suffix().second == m[0].second);
574 assert(m.length(0) == std::char_traits<char>::length(s));
575 assert(m.position(0) == 0);
576 assert(m.str(0) == s);
577 }
578 {
579 std::cmatch m;
580 const char s[] = "-";
581 assert(std::regex_match(s, m, std::regex("[a[.hyphen.]z]",
582 std::regex_constants::basic)));
583 assert(m.size() == 1);
584 assert(!m.prefix().matched);
585 assert(m.prefix().first == s);
586 assert(m.prefix().second == m[0].first);
587 assert(!m.suffix().matched);
588 assert(m.suffix().first == m[0].second);
589 assert(m.suffix().second == m[0].second);
590 assert(m.length(0) == std::char_traits<char>::length(s));
591 assert(m.position(0) == 0);
592 assert(m.str(0) == s);
593 }
594 {
595 std::cmatch m;
596 const char s[] = "z";
597 assert(std::regex_match(s, m, std::regex("[a[.hyphen.]z]",
598 std::regex_constants::basic)));
599 assert(m.size() == 1);
600 assert(!m.prefix().matched);
601 assert(m.prefix().first == s);
602 assert(m.prefix().second == m[0].first);
603 assert(!m.suffix().matched);
604 assert(m.suffix().first == m[0].second);
605 assert(m.suffix().second == m[0].second);
606 assert(m.length(0) == std::char_traits<char>::length(s));
607 assert(m.position(0) == 0);
608 assert(m.str(0) == s);
609 }
610 {
611 std::cmatch m;
612 const char s[] = "m";
613 assert(!std::regex_match(s, m, std::regex("[a[.hyphen.]z]",
614 std::regex_constants::basic)));
615 assert(m.size() == 0);
616 }
617 std::locale::global(std::locale("cs_CZ.ISO8859-2"));
618 {
619 std::cmatch m;
620 const char s[] = "m";
621 assert(std::regex_match(s, m, std::regex("[a[=M=]z]",
622 std::regex_constants::basic)));
623 assert(m.size() == 1);
624 assert(!m.prefix().matched);
625 assert(m.prefix().first == s);
626 assert(m.prefix().second == m[0].first);
627 assert(!m.suffix().matched);
628 assert(m.suffix().first == m[0].second);
629 assert(m.suffix().second == m[0].second);
630 assert(m.length(0) == std::char_traits<char>::length(s));
631 assert(m.position(0) == 0);
632 assert(m.str(0) == s);
633 }
634 {
635 std::cmatch m;
636 const char s[] = "Ch";
637 assert(std::regex_match(s, m, std::regex("[a[.ch.]z]",
638 std::regex_constants::basic | std::regex_constants::icase)));
639 assert(m.size() == 1);
640 assert(!m.prefix().matched);
641 assert(m.prefix().first == s);
642 assert(m.prefix().second == m[0].first);
643 assert(!m.suffix().matched);
644 assert(m.suffix().first == m[0].second);
645 assert(m.suffix().second == m[0].second);
646 assert(m.length(0) == std::char_traits<char>::length(s));
647 assert(m.position(0) == 0);
648 assert(m.str(0) == s);
649 }
650 std::locale::global(std::locale("C"));
651 {
652 std::cmatch m;
653 const char s[] = "m";
654 assert(!std::regex_match(s, m, std::regex("[a[=M=]z]",
655 std::regex_constants::basic)));
656 assert(m.size() == 0);
657 }
658 {
659 std::cmatch m;
660 const char s[] = "01a45cef9";
661 assert(!std::regex_match(s, m, std::regex("[ace1-9]*",
662 std::regex_constants::basic)));
663 assert(m.size() == 0);
664 }
665 {
666 std::cmatch m;
667 const char s[] = "01a45cef9";
668 assert(!std::regex_match(s, m, std::regex("[ace1-9]\\{1,\\}",
669 std::regex_constants::basic)));
670 assert(m.size() == 0);
671 }
672 {
673 const char r[] = "^[-+]\\{0,1\\}[0-9]\\{1,\\}[CF]$";
674 std::ptrdiff_t sr = std::char_traits<char>::length(r);
675 typedef forward_iterator<const char*> FI;
676 typedef bidirectional_iterator<const char*> BI;
677 std::regex regex(FI(r), FI(r+sr), std::regex_constants::basic);
678 std::match_results<BI> m;
679 const char s[] = "-40C";
680 std::ptrdiff_t ss = std::char_traits<char>::length(s);
681 assert(std::regex_match(BI(s), BI(s+ss), m, regex));
682 assert(m.size() == 1);
683 assert(!m.prefix().matched);
684 assert(m.prefix().first == BI(s));
685 assert(m.prefix().second == m[0].first);
686 assert(!m.suffix().matched);
687 assert(m.suffix().first == m[0].second);
688 assert(m.suffix().second == m[0].second);
689 assert(m.length(0) == 4);
690 assert(m.position(0) == 0);
691 assert(m.str(0) == s);
692 }
693
Howard Hinnant51e39672010-08-14 19:58:44 +0000[diff] [blame]694 {
695 std::wcmatch m;
696 assert(!std::regex_match(L"a", m, std::wregex()));
697 assert(m.size() == 0);
698 assert(m.empty());
699 }
700 {
701 std::wcmatch m;
702 const wchar_t s[] = L"a";
703 assert(std::regex_match(s, m, std::wregex(L"a", std::regex_constants::basic)));
704 assert(m.size() == 1);
705 assert(!m.empty());
706 assert(!m.prefix().matched);
707 assert(m.prefix().first == s);
708 assert(m.prefix().second == m[0].first);
709 assert(!m.suffix().matched);
710 assert(m.suffix().first == m[0].second);
711 assert(m.suffix().second == s+1);
712 assert(m.length(0) == 1);
713 assert(m.position(0) == 0);
714 assert(m.str(0) == L"a");
715 }
716 {
717 std::wcmatch m;
718 const wchar_t s[] = L"ab";
719 assert(std::regex_match(s, m, std::wregex(L"ab", std::regex_constants::basic)));
720 assert(m.size() == 1);
721 assert(!m.prefix().matched);
722 assert(m.prefix().first == s);
723 assert(m.prefix().second == m[0].first);
724 assert(!m.suffix().matched);
725 assert(m.suffix().first == m[0].second);
726 assert(m.suffix().second == s+2);
727 assert(m.length(0) == 2);
728 assert(m.position(0) == 0);
729 assert(m.str(0) == L"ab");
730 }
731 {
732 std::wcmatch m;
733 const wchar_t s[] = L"ab";
734 assert(!std::regex_match(s, m, std::wregex(L"ba", std::regex_constants::basic)));
735 assert(m.size() == 0);
736 assert(m.empty());
737 }
738 {
739 std::wcmatch m;
740 const wchar_t s[] = L"aab";
741 assert(!std::regex_match(s, m, std::wregex(L"ab", std::regex_constants::basic)));
742 assert(m.size() == 0);
743 }
744 {
745 std::wcmatch m;
746 const wchar_t s[] = L"aab";
747 assert(!std::regex_match(s, m, std::wregex(L"ab", std::regex_constants::basic),
748 std::regex_constants::match_continuous));
749 assert(m.size() == 0);
750 }
751 {
752 std::wcmatch m;
753 const wchar_t s[] = L"abcd";
754 assert(!std::regex_match(s, m, std::wregex(L"bc", std::regex_constants::basic)));
755 assert(m.size() == 0);
756 }
757 {
758 std::wcmatch m;
759 const wchar_t s[] = L"abbc";
760 assert(std::regex_match(s, m, std::wregex(L"ab*c", std::regex_constants::basic)));
761 assert(m.size() == 1);
762 assert(!m.prefix().matched);
763 assert(m.prefix().first == s);
764 assert(m.prefix().second == m[0].first);
765 assert(!m.suffix().matched);
766 assert(m.suffix().first == m[0].second);
767 assert(m.suffix().second == s+4);
768 assert(m.length(0) == 4);
769 assert(m.position(0) == 0);
770 assert(m.str(0) == s);
771 }
772 {
773 std::wcmatch m;
774 const wchar_t s[] = L"ababc";
775 assert(std::regex_match(s, m, std::wregex(L"\\(ab\\)*c", std::regex_constants::basic)));
776 assert(m.size() == 2);
777 assert(!m.prefix().matched);
778 assert(m.prefix().first == s);
779 assert(m.prefix().second == m[0].first);
780 assert(!m.suffix().matched);
781 assert(m.suffix().first == m[0].second);
782 assert(m.suffix().second == s+5);
783 assert(m.length(0) == 5);
784 assert(m.position(0) == 0);
785 assert(m.str(0) == s);
786 assert(m.length(1) == 2);
787 assert(m.position(1) == 2);
788 assert(m.str(1) == L"ab");
789 }
790 {
791 std::wcmatch m;
792 const wchar_t s[] = L"abcdefghijk";
793 assert(!std::regex_match(s, m, std::wregex(L"cd\\(\\(e\\)fg\\)hi",
794 std::regex_constants::basic)));
795 assert(m.size() == 0);
796 }
797 {
798 std::wcmatch m;
799 const wchar_t s[] = L"abc";
800 assert(std::regex_match(s, m, std::wregex(L"^abc", std::regex_constants::basic)));
801 assert(m.size() == 1);
802 assert(!m.prefix().matched);
803 assert(m.prefix().first == s);
804 assert(m.prefix().second == m[0].first);
805 assert(!m.suffix().matched);
806 assert(m.suffix().first == m[0].second);
807 assert(m.suffix().second == s+3);
808 assert(m.length(0) == 3);
809 assert(m.position(0) == 0);
810 assert(m.str(0) == s);
811 }
812 {
813 std::wcmatch m;
814 const wchar_t s[] = L"abcd";
815 assert(!std::regex_match(s, m, std::wregex(L"^abc", std::regex_constants::basic)));
816 assert(m.size() == 0);
817 }
818 {
819 std::wcmatch m;
820 const wchar_t s[] = L"aabc";
821 assert(!std::regex_match(s, m, std::wregex(L"^abc", std::regex_constants::basic)));
822 assert(m.size() == 0);
823 }
824 {
825 std::wcmatch m;
826 const wchar_t s[] = L"abc";
827 assert(std::regex_match(s, m, std::wregex(L"abc$", std::regex_constants::basic)));
828 assert(m.size() == 1);
829 assert(!m.prefix().matched);
830 assert(m.prefix().first == s);
831 assert(m.prefix().second == m[0].first);
832 assert(!m.suffix().matched);
833 assert(m.suffix().first == m[0].second);
834 assert(m.suffix().second == s+3);
835 assert(m.length(0) == 3);
836 assert(m.position(0) == 0);
837 assert(m.str(0) == s);
838 }
839 {
840 std::wcmatch m;
841 const wchar_t s[] = L"efabc";
842 assert(!std::regex_match(s, m, std::wregex(L"abc$", std::regex_constants::basic)));
843 assert(m.size() == 0);
844 }
845 {
846 std::wcmatch m;
847 const wchar_t s[] = L"efabcg";
848 assert(!std::regex_match(s, m, std::wregex(L"abc$", std::regex_constants::basic)));
849 assert(m.size() == 0);
850 }
851 {
852 std::wcmatch m;
853 const wchar_t s[] = L"abc";
854 assert(std::regex_match(s, m, std::wregex(L"a.c", std::regex_constants::basic)));
855 assert(m.size() == 1);
856 assert(!m.prefix().matched);
857 assert(m.prefix().first == s);
858 assert(m.prefix().second == m[0].first);
859 assert(!m.suffix().matched);
860 assert(m.suffix().first == m[0].second);
861 assert(m.suffix().second == s+3);
862 assert(m.length(0) == 3);
863 assert(m.position(0) == 0);
864 assert(m.str(0) == s);
865 }
866 {
867 std::wcmatch m;
868 const wchar_t s[] = L"acc";
869 assert(std::regex_match(s, m, std::wregex(L"a.c", std::regex_constants::basic)));
870 assert(m.size() == 1);
871 assert(!m.prefix().matched);
872 assert(m.prefix().first == s);
873 assert(m.prefix().second == m[0].first);
874 assert(!m.suffix().matched);
875 assert(m.suffix().first == m[0].second);
876 assert(m.suffix().second == s+3);
877 assert(m.length(0) == 3);
878 assert(m.position(0) == 0);
879 assert(m.str(0) == s);
880 }
881 {
882 std::wcmatch m;
883 const wchar_t s[] = L"acc";
884 assert(std::regex_match(s, m, std::wregex(L"a.c", std::regex_constants::basic)));
885 assert(m.size() == 1);
886 assert(!m.prefix().matched);
887 assert(m.prefix().first == s);
888 assert(m.prefix().second == m[0].first);
889 assert(!m.suffix().matched);
890 assert(m.suffix().first == m[0].second);
891 assert(m.suffix().second == s+3);
892 assert(m.length(0) == 3);
893 assert(m.position(0) == 0);
894 assert(m.str(0) == s);
895 }
896 {
897 std::wcmatch m;
898 const wchar_t s[] = L"abcdef";
899 assert(std::regex_match(s, m, std::wregex(L"\\(.*\\).*", std::regex_constants::basic)));
900 assert(m.size() == 2);
901 assert(!m.prefix().matched);
902 assert(m.prefix().first == s);
903 assert(m.prefix().second == m[0].first);
904 assert(!m.suffix().matched);
905 assert(m.suffix().first == m[0].second);
906 assert(m.suffix().second == s+6);
907 assert(m.length(0) == 6);
908 assert(m.position(0) == 0);
909 assert(m.str(0) == s);
910 assert(m.length(1) == 6);
911 assert(m.position(1) == 0);
912 assert(m.str(1) == s);
913 }
914 {
915 std::wcmatch m;
916 const wchar_t s[] = L"bc";
917 assert(!std::regex_match(s, m, std::wregex(L"\\(a*\\)*", std::regex_constants::basic)));
918 assert(m.size() == 0);
919 }
920 {
921 std::wcmatch m;
922 const wchar_t s[] = L"abbc";
923 assert(!std::regex_match(s, m, std::wregex(L"ab\\{3,5\\}c", std::regex_constants::basic)));
924 assert(m.size() == 0);
925 }
926 {
927 std::wcmatch m;
928 const wchar_t s[] = L"abbbc";
929 assert(std::regex_match(s, m, std::wregex(L"ab\\{3,5\\}c", std::regex_constants::basic)));
930 assert(m.size() == 1);
931 assert(!m.prefix().matched);
932 assert(m.prefix().first == s);
933 assert(m.prefix().second == m[0].first);
934 assert(!m.suffix().matched);
935 assert(m.suffix().first == m[0].second);
936 assert(m.suffix().second == m[0].second);
937 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
938 assert(m.position(0) == 0);
939 assert(m.str(0) == s);
940 }
941 {
942 std::wcmatch m;
943 const wchar_t s[] = L"abbbbc";
944 assert(std::regex_match(s, m, std::wregex(L"ab\\{3,5\\}c", std::regex_constants::basic)));
945 assert(m.size() == 1);
946 assert(!m.prefix().matched);
947 assert(m.prefix().first == s);
948 assert(m.prefix().second == m[0].first);
949 assert(!m.suffix().matched);
950 assert(m.suffix().first == m[0].second);
951 assert(m.suffix().second == m[0].second);
952 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
953 assert(m.position(0) == 0);
954 assert(m.str(0) == s);
955 }
956 {
957 std::wcmatch m;
958 const wchar_t s[] = L"abbbbbc";
959 assert(std::regex_match(s, m, std::wregex(L"ab\\{3,5\\}c", std::regex_constants::basic)));
960 assert(m.size() == 1);
961 assert(!m.prefix().matched);
962 assert(m.prefix().first == s);
963 assert(m.prefix().second == m[0].first);
964 assert(!m.suffix().matched);
965 assert(m.suffix().first == m[0].second);
966 assert(m.suffix().second == m[0].second);
967 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
968 assert(m.position(0) == 0);
969 assert(m.str(0) == s);
970 }
971 {
972 std::wcmatch m;
973 const wchar_t s[] = L"adefc";
974 assert(!std::regex_match(s, m, std::wregex(L"ab\\{3,5\\}c", std::regex_constants::basic)));
975 assert(m.size() == 0);
976 }
977 {
978 std::wcmatch m;
979 const wchar_t s[] = L"abbbbbbc";
980 assert(!std::regex_match(s, m, std::wregex(L"ab\\{3,5\\}c", std::regex_constants::basic)));
981 assert(m.size() == 0);
982 }
983 {
984 std::wcmatch m;
985 const wchar_t s[] = L"adec";
986 assert(!std::regex_match(s, m, std::wregex(L"a.\\{3,5\\}c", std::regex_constants::basic)));
987 assert(m.size() == 0);
988 }
989 {
990 std::wcmatch m;
991 const wchar_t s[] = L"adefc";
992 assert(std::regex_match(s, m, std::wregex(L"a.\\{3,5\\}c", std::regex_constants::basic)));
993 assert(m.size() == 1);
994 assert(!m.prefix().matched);
995 assert(m.prefix().first == s);
996 assert(m.prefix().second == m[0].first);
997 assert(!m.suffix().matched);
998 assert(m.suffix().first == m[0].second);
999 assert(m.suffix().second == m[0].second);
1000 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1001 assert(m.position(0) == 0);
1002 assert(m.str(0) == s);
1003 }
1004 {
1005 std::wcmatch m;
1006 const wchar_t s[] = L"adefgc";
1007 assert(std::regex_match(s, m, std::wregex(L"a.\\{3,5\\}c", std::regex_constants::basic)));
1008 assert(m.size() == 1);
1009 assert(!m.prefix().matched);
1010 assert(m.prefix().first == s);
1011 assert(m.prefix().second == m[0].first);
1012 assert(!m.suffix().matched);
1013 assert(m.suffix().first == m[0].second);
1014 assert(m.suffix().second == m[0].second);
1015 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1016 assert(m.position(0) == 0);
1017 assert(m.str(0) == s);
1018 }
1019 {
1020 std::wcmatch m;
1021 const wchar_t s[] = L"adefghc";
1022 assert(std::regex_match(s, m, std::wregex(L"a.\\{3,5\\}c", std::regex_constants::basic)));
1023 assert(m.size() == 1);
1024 assert(!m.prefix().matched);
1025 assert(m.prefix().first == s);
1026 assert(m.prefix().second == m[0].first);
1027 assert(!m.suffix().matched);
1028 assert(m.suffix().first == m[0].second);
1029 assert(m.suffix().second == m[0].second);
1030 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1031 assert(m.position(0) == 0);
1032 assert(m.str(0) == s);
1033 }
1034 {
1035 std::wcmatch m;
1036 const wchar_t s[] = L"adefghic";
1037 assert(!std::regex_match(s, m, std::wregex(L"a.\\{3,5\\}c", std::regex_constants::basic)));
1038 assert(m.size() == 0);
1039 }
1040 {
1041 std::wcmatch m;
1042 const wchar_t s[] = L"-ab,ab-";
1043 assert(std::regex_match(s, m, std::wregex(L"-\\(.*\\),\\1-", std::regex_constants::basic)));
1044 assert(m.size() == 2);
1045 assert(!m.prefix().matched);
1046 assert(m.prefix().first == s);
1047 assert(m.prefix().second == m[0].first);
1048 assert(!m.suffix().matched);
1049 assert(m.suffix().first == m[0].second);
1050 assert(m.suffix().second == m[0].second);
1051 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1052 assert(m.position(0) == 0);
1053 assert(m.str(0) == s);
1054 assert(m.length(1) == 2);
1055 assert(m.position(1) == 1);
1056 assert(m.str(1) == L"ab");
1057 }
1058 {
1059 std::wcmatch m;
1060 const wchar_t s[] = L"ababbabb";
1061 assert(std::regex_match(s, m, std::wregex(L"^\\(ab*\\)*\\1$", std::regex_constants::basic)));
1062 assert(m.size() == 2);
1063 assert(!m.prefix().matched);
1064 assert(m.prefix().first == s);
1065 assert(m.prefix().second == m[0].first);
1066 assert(!m.suffix().matched);
1067 assert(m.suffix().first == m[0].second);
1068 assert(m.suffix().second == m[0].second);
1069 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1070 assert(m.position(0) == 0);
1071 assert(m.str(0) == s);
1072 assert(m.length(1) == 3);
1073 assert(m.position(1) == 2);
1074 assert(m.str(1) == L"abb");
1075 }
1076 {
1077 std::wcmatch m;
1078 const wchar_t s[] = L"ababbab";
1079 assert(!std::regex_match(s, m, std::wregex(L"^\\(ab*\\)*\\1$", std::regex_constants::basic)));
1080 assert(m.size() == 0);
1081 }
1082 {
1083 std::wcmatch m;
1084 const wchar_t s[] = L"aBAbbAbB";
1085 assert(std::regex_match(s, m, std::wregex(L"^\\(Ab*\\)*\\1$",
1086 std::regex_constants::basic | std::regex_constants::icase)));
1087 assert(m.size() == 2);
1088 assert(!m.prefix().matched);
1089 assert(m.prefix().first == s);
1090 assert(m.prefix().second == m[0].first);
1091 assert(!m.suffix().matched);
1092 assert(m.suffix().first == m[0].second);
1093 assert(m.suffix().second == m[0].second);
1094 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1095 assert(m.position(0) == 0);
1096 assert(m.str(0) == s);
1097 assert(m.length(1) == 3);
1098 assert(m.position(1) == 2);
1099 assert(m.str(1) == L"Abb");
1100 }
1101 {
1102 std::wcmatch m;
1103 const wchar_t s[] = L"aBAbbAbB";
1104 assert(!std::regex_match(s, m, std::wregex(L"^\\(Ab*\\)*\\1$",
1105 std::regex_constants::basic)));
1106 assert(m.size() == 0);
1107 }
1108 {
1109 std::wcmatch m;
1110 const wchar_t s[] = L"a";
1111 assert(std::regex_match(s, m, std::wregex(L"^[a]$",
1112 std::regex_constants::basic)));
1113 assert(m.size() == 1);
1114 assert(!m.prefix().matched);
1115 assert(m.prefix().first == s);
1116 assert(m.prefix().second == m[0].first);
1117 assert(!m.suffix().matched);
1118 assert(m.suffix().first == m[0].second);
1119 assert(m.suffix().second == m[0].second);
1120 assert(m.length(0) == 1);
1121 assert(m.position(0) == 0);
1122 assert(m.str(0) == L"a");
1123 }
1124 {
1125 std::wcmatch m;
1126 const wchar_t s[] = L"a";
1127 assert(std::regex_match(s, m, std::wregex(L"^[ab]$",
1128 std::regex_constants::basic)));
1129 assert(m.size() == 1);
1130 assert(!m.prefix().matched);
1131 assert(m.prefix().first == s);
1132 assert(m.prefix().second == m[0].first);
1133 assert(!m.suffix().matched);
1134 assert(m.suffix().first == m[0].second);
1135 assert(m.suffix().second == m[0].second);
1136 assert(m.length(0) == 1);
1137 assert(m.position(0) == 0);
1138 assert(m.str(0) == L"a");
1139 }
1140 {
1141 std::wcmatch m;
1142 const wchar_t s[] = L"c";
1143 assert(std::regex_match(s, m, std::wregex(L"^[a-f]$",
1144 std::regex_constants::basic)));
1145 assert(m.size() == 1);
1146 assert(!m.prefix().matched);
1147 assert(m.prefix().first == s);
1148 assert(m.prefix().second == m[0].first);
1149 assert(!m.suffix().matched);
1150 assert(m.suffix().first == m[0].second);
1151 assert(m.suffix().second == m[0].second);
1152 assert(m.length(0) == 1);
1153 assert(m.position(0) == 0);
1154 assert(m.str(0) == s);
1155 }
1156 {
1157 std::wcmatch m;
1158 const wchar_t s[] = L"g";
1159 assert(!std::regex_match(s, m, std::wregex(L"^[a-f]$",
1160 std::regex_constants::basic)));
1161 assert(m.size() == 0);
1162 }
1163 {
1164 std::wcmatch m;
1165 const wchar_t s[] = L"Iraqi";
1166 assert(!std::regex_match(s, m, std::wregex(L"q[^u]",
1167 std::regex_constants::basic)));
1168 assert(m.size() == 0);
1169 }
1170 {
1171 std::wcmatch m;
1172 const wchar_t s[] = L"Iraq";
1173 assert(!std::regex_match(s, m, std::wregex(L"q[^u]",
1174 std::regex_constants::basic)));
1175 assert(m.size() == 0);
1176 }
1177 {
1178 std::wcmatch m;
1179 const wchar_t s[] = L"AmB";
1180 assert(std::regex_match(s, m, std::wregex(L"A[[:lower:]]B",
1181 std::regex_constants::basic)));
1182 assert(m.size() == 1);
1183 assert(!m.prefix().matched);
1184 assert(m.prefix().first == s);
1185 assert(m.prefix().second == m[0].first);
1186 assert(!m.suffix().matched);
1187 assert(m.suffix().first == m[0].second);
1188 assert(m.suffix().second == m[0].second);
1189 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1190 assert(m.position(0) == 0);
1191 assert(m.str(0) == s);
1192 }
1193 {
1194 std::wcmatch m;
1195 const wchar_t s[] = L"AMB";
1196 assert(!std::regex_match(s, m, std::wregex(L"A[[:lower:]]B",
1197 std::regex_constants::basic)));
1198 assert(m.size() == 0);
1199 }
1200 {
1201 std::wcmatch m;
1202 const wchar_t s[] = L"AMB";
1203 assert(std::regex_match(s, m, std::wregex(L"A[^[:lower:]]B",
1204 std::regex_constants::basic)));
1205 assert(m.size() == 1);
1206 assert(!m.prefix().matched);
1207 assert(m.prefix().first == s);
1208 assert(m.prefix().second == m[0].first);
1209 assert(!m.suffix().matched);
1210 assert(m.suffix().first == m[0].second);
1211 assert(m.suffix().second == m[0].second);
1212 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1213 assert(m.position(0) == 0);
1214 assert(m.str(0) == s);
1215 }
1216 {
1217 std::wcmatch m;
1218 const wchar_t s[] = L"AmB";
1219 assert(!std::regex_match(s, m, std::wregex(L"A[^[:lower:]]B",
1220 std::regex_constants::basic)));
1221 assert(m.size() == 0);
1222 }
1223 {
1224 std::wcmatch m;
1225 const wchar_t s[] = L"A5B";
1226 assert(!std::regex_match(s, m, std::wregex(L"A[^[:lower:]0-9]B",
1227 std::regex_constants::basic)));
1228 assert(m.size() == 0);
1229 }
1230 {
1231 std::wcmatch m;
1232 const wchar_t s[] = L"A?B";
1233 assert(std::regex_match(s, m, std::wregex(L"A[^[:lower:]0-9]B",
1234 std::regex_constants::basic)));
1235 assert(m.size() == 1);
1236 assert(!m.prefix().matched);
1237 assert(m.prefix().first == s);
1238 assert(m.prefix().second == m[0].first);
1239 assert(!m.suffix().matched);
1240 assert(m.suffix().first == m[0].second);
1241 assert(m.suffix().second == m[0].second);
1242 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1243 assert(m.position(0) == 0);
1244 assert(m.str(0) == s);
1245 }
1246 {
1247 std::wcmatch m;
1248 const wchar_t s[] = L"-";
1249 assert(std::regex_match(s, m, std::wregex(L"[a[.hyphen.]z]",
1250 std::regex_constants::basic)));
1251 assert(m.size() == 1);
1252 assert(!m.prefix().matched);
1253 assert(m.prefix().first == s);
1254 assert(m.prefix().second == m[0].first);
1255 assert(!m.suffix().matched);
1256 assert(m.suffix().first == m[0].second);
1257 assert(m.suffix().second == m[0].second);
1258 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1259 assert(m.position(0) == 0);
1260 assert(m.str(0) == s);
1261 }
1262 {
1263 std::wcmatch m;
1264 const wchar_t s[] = L"z";
1265 assert(std::regex_match(s, m, std::wregex(L"[a[.hyphen.]z]",
1266 std::regex_constants::basic)));
1267 assert(m.size() == 1);
1268 assert(!m.prefix().matched);
1269 assert(m.prefix().first == s);
1270 assert(m.prefix().second == m[0].first);
1271 assert(!m.suffix().matched);
1272 assert(m.suffix().first == m[0].second);
1273 assert(m.suffix().second == m[0].second);
1274 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1275 assert(m.position(0) == 0);
1276 assert(m.str(0) == s);
1277 }
1278 {
1279 std::wcmatch m;
1280 const wchar_t s[] = L"m";
1281 assert(!std::regex_match(s, m, std::wregex(L"[a[.hyphen.]z]",
1282 std::regex_constants::basic)));
1283 assert(m.size() == 0);
1284 }
1285 std::locale::global(std::locale("cs_CZ.ISO8859-2"));
1286 {
1287 std::wcmatch m;
1288 const wchar_t s[] = L"m";
1289 assert(std::regex_match(s, m, std::wregex(L"[a[=M=]z]",
1290 std::regex_constants::basic)));
1291 assert(m.size() == 1);
1292 assert(!m.prefix().matched);
1293 assert(m.prefix().first == s);
1294 assert(m.prefix().second == m[0].first);
1295 assert(!m.suffix().matched);
1296 assert(m.suffix().first == m[0].second);
1297 assert(m.suffix().second == m[0].second);
1298 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1299 assert(m.position(0) == 0);
1300 assert(m.str(0) == s);
1301 }
1302 {
1303 std::wcmatch m;
1304 const wchar_t s[] = L"Ch";
1305 assert(std::regex_match(s, m, std::wregex(L"[a[.ch.]z]",
1306 std::regex_constants::basic | std::regex_constants::icase)));
1307 assert(m.size() == 1);
1308 assert(!m.prefix().matched);
1309 assert(m.prefix().first == s);
1310 assert(m.prefix().second == m[0].first);
1311 assert(!m.suffix().matched);
1312 assert(m.suffix().first == m[0].second);
1313 assert(m.suffix().second == m[0].second);
1314 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1315 assert(m.position(0) == 0);
1316 assert(m.str(0) == s);
1317 }
1318 std::locale::global(std::locale("C"));
1319 {
1320 std::wcmatch m;
1321 const wchar_t s[] = L"m";
1322 assert(!std::regex_match(s, m, std::wregex(L"[a[=M=]z]",
1323 std::regex_constants::basic)));
1324 assert(m.size() == 0);
1325 }
1326 {
1327 std::wcmatch m;
1328 const wchar_t s[] = L"01a45cef9";
1329 assert(!std::regex_match(s, m, std::wregex(L"[ace1-9]*",
1330 std::regex_constants::basic)));
1331 assert(m.size() == 0);
1332 }
1333 {
1334 std::wcmatch m;
1335 const wchar_t s[] = L"01a45cef9";
1336 assert(!std::regex_match(s, m, std::wregex(L"[ace1-9]\\{1,\\}",
1337 std::regex_constants::basic)));
1338 assert(m.size() == 0);
1339 }
1340 {
1341 const wchar_t r[] = L"^[-+]\\{0,1\\}[0-9]\\{1,\\}[CF]$";
1342 std::ptrdiff_t sr = std::char_traits<wchar_t>::length(r);
1343 typedef forward_iterator<const wchar_t*> FI;
1344 typedef bidirectional_iterator<const wchar_t*> BI;
1345 std::wregex regex(FI(r), FI(r+sr), std::regex_constants::basic);
1346 std::match_results<BI> m;
1347 const wchar_t s[] = L"-40C";
1348 std::ptrdiff_t ss = std::char_traits<wchar_t>::length(s);
1349 assert(std::regex_match(BI(s), BI(s+ss), m, regex));
1350 assert(m.size() == 1);
1351 assert(!m.prefix().matched);
1352 assert(m.prefix().first == BI(s));
1353 assert(m.prefix().second == m[0].first);
1354 assert(!m.suffix().matched);
1355 assert(m.suffix().first == m[0].second);
1356 assert(m.suffix().second == m[0].second);
1357 assert(m.length(0) == 4);
1358 assert(m.position(0) == 0);
1359 assert(m.str(0) == s);
1360 }
1361}