1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // REQUIRES: locale.cs_CZ.ISO8859-2
14 // template <class BidirectionalIterator, class Allocator, class charT, class traits>
16 // regex_match(BidirectionalIterator first, BidirectionalIterator last,
17 // match_results<BidirectionalIterator, Allocator>& m,
18 // const basic_regex<charT, traits>& e,
19 // regex_constants::match_flag_type flags = regex_constants::match_default);
24 #include "test_iterators.h"
31 assert(std::regex_match(s, m, std::regex("a", std::regex_constants::extended)));
32 assert(m.size() == 1);
34 assert(!m.prefix().matched);
35 assert(m.prefix().first == s);
36 assert(m.prefix().second == m[0].first);
37 assert(!m.suffix().matched);
38 assert(m.suffix().first == m[0].second);
39 assert(m.suffix().second == s+1);
40 assert(m.length(0) == 1);
41 assert(m.position(0) == 0);
42 assert(m.str(0) == "a");
46 const char s[] = "ab";
47 assert(std::regex_match(s, m, std::regex("ab", std::regex_constants::extended)));
48 assert(m.size() == 1);
49 assert(!m.prefix().matched);
50 assert(m.prefix().first == s);
51 assert(m.prefix().second == m[0].first);
52 assert(!m.suffix().matched);
53 assert(m.suffix().first == m[0].second);
54 assert(m.suffix().second == s+2);
55 assert(m.length(0) == 2);
56 assert(m.position(0) == 0);
57 assert(m.str(0) == "ab");
61 const char s[] = "ab";
62 assert(!std::regex_match(s, m, std::regex("ba", std::regex_constants::extended)));
63 assert(m.size() == 0);
68 const char s[] = "aab";
69 assert(!std::regex_match(s, m, std::regex("ab", std::regex_constants::extended)));
70 assert(m.size() == 0);
74 const char s[] = "aab";
75 assert(!std::regex_match(s, m, std::regex("ab", std::regex_constants::extended),
76 std::regex_constants::match_continuous));
77 assert(m.size() == 0);
81 const char s[] = "abcd";
82 assert(!std::regex_match(s, m, std::regex("bc", std::regex_constants::extended)));
83 assert(m.size() == 0);
87 const char s[] = "abbc";
88 assert(std::regex_match(s, m, std::regex("ab*c", std::regex_constants::extended)));
89 assert(m.size() == 1);
90 assert(!m.prefix().matched);
91 assert(m.prefix().first == s);
92 assert(m.prefix().second == m[0].first);
93 assert(!m.suffix().matched);
94 assert(m.suffix().first == m[0].second);
95 assert(m.suffix().second == s+4);
96 assert(m.length(0) == 4);
97 assert(m.position(0) == 0);
98 assert(m.str(0) == s);
102 const char s[] = "ababc";
103 assert(std::regex_match(s, m, std::regex("(ab)*c", std::regex_constants::extended)));
104 assert(m.size() == 2);
105 assert(!m.prefix().matched);
106 assert(m.prefix().first == s);
107 assert(m.prefix().second == m[0].first);
108 assert(!m.suffix().matched);
109 assert(m.suffix().first == m[0].second);
110 assert(m.suffix().second == s+5);
111 assert(m.length(0) == 5);
112 assert(m.position(0) == 0);
113 assert(m.str(0) == s);
114 assert(m.length(1) == 2);
115 assert(m.position(1) == 2);
116 assert(m.str(1) == "ab");
120 const char s[] = "abcdefghijk";
121 assert(!std::regex_match(s, m, std::regex("cd((e)fg)hi",
122 std::regex_constants::extended)));
123 assert(m.size() == 0);
127 const char s[] = "abc";
128 assert(std::regex_match(s, m, std::regex("^abc", std::regex_constants::extended)));
129 assert(m.size() == 1);
130 assert(!m.prefix().matched);
131 assert(m.prefix().first == s);
132 assert(m.prefix().second == m[0].first);
133 assert(!m.suffix().matched);
134 assert(m.suffix().first == m[0].second);
135 assert(m.suffix().second == s+3);
136 assert(m.length(0) == 3);
137 assert(m.position(0) == 0);
138 assert(m.str(0) == s);
142 const char s[] = "abcd";
143 assert(!std::regex_match(s, m, std::regex("^abc", std::regex_constants::extended)));
144 assert(m.size() == 0);
148 const char s[] = "aabc";
149 assert(!std::regex_match(s, m, std::regex("^abc", std::regex_constants::extended)));
150 assert(m.size() == 0);
154 const char s[] = "abc";
155 assert(std::regex_match(s, m, std::regex("abc$", std::regex_constants::extended)));
156 assert(m.size() == 1);
157 assert(!m.prefix().matched);
158 assert(m.prefix().first == s);
159 assert(m.prefix().second == m[0].first);
160 assert(!m.suffix().matched);
161 assert(m.suffix().first == m[0].second);
162 assert(m.suffix().second == s+3);
163 assert(m.length(0) == 3);
164 assert(m.position(0) == 0);
165 assert(m.str(0) == s);
169 const char s[] = "efabc";
170 assert(!std::regex_match(s, m, std::regex("abc$", std::regex_constants::extended)));
171 assert(m.size() == 0);
175 const char s[] = "efabcg";
176 assert(!std::regex_match(s, m, std::regex("abc$", std::regex_constants::extended)));
177 assert(m.size() == 0);
181 const char s[] = "abc";
182 assert(std::regex_match(s, m, std::regex("a.c", std::regex_constants::extended)));
183 assert(m.size() == 1);
184 assert(!m.prefix().matched);
185 assert(m.prefix().first == s);
186 assert(m.prefix().second == m[0].first);
187 assert(!m.suffix().matched);
188 assert(m.suffix().first == m[0].second);
189 assert(m.suffix().second == s+3);
190 assert(m.length(0) == 3);
191 assert(m.position(0) == 0);
192 assert(m.str(0) == s);
196 const char s[] = "acc";
197 assert(std::regex_match(s, m, std::regex("a.c", std::regex_constants::extended)));
198 assert(m.size() == 1);
199 assert(!m.prefix().matched);
200 assert(m.prefix().first == s);
201 assert(m.prefix().second == m[0].first);
202 assert(!m.suffix().matched);
203 assert(m.suffix().first == m[0].second);
204 assert(m.suffix().second == s+3);
205 assert(m.length(0) == 3);
206 assert(m.position(0) == 0);
207 assert(m.str(0) == s);
211 const char s[] = "acc";
212 assert(std::regex_match(s, m, std::regex("a.c", std::regex_constants::extended)));
213 assert(m.size() == 1);
214 assert(!m.prefix().matched);
215 assert(m.prefix().first == s);
216 assert(m.prefix().second == m[0].first);
217 assert(!m.suffix().matched);
218 assert(m.suffix().first == m[0].second);
219 assert(m.suffix().second == s+3);
220 assert(m.length(0) == 3);
221 assert(m.position(0) == 0);
222 assert(m.str(0) == s);
226 const char s[] = "abcdef";
227 assert(std::regex_match(s, m, std::regex("(.*).*", std::regex_constants::extended)));
228 assert(m.size() == 2);
229 assert(!m.prefix().matched);
230 assert(m.prefix().first == s);
231 assert(m.prefix().second == m[0].first);
232 assert(!m.suffix().matched);
233 assert(m.suffix().first == m[0].second);
234 assert(m.suffix().second == s+6);
235 assert(m.length(0) == 6);
236 assert(m.position(0) == 0);
237 assert(m.str(0) == s);
238 assert(m.length(1) == 6);
239 assert(m.position(1) == 0);
240 assert(m.str(1) == s);
244 const char s[] = "bc";
245 assert(!std::regex_match(s, m, std::regex("(a*)*", std::regex_constants::extended)));
246 assert(m.size() == 0);
250 const char s[] = "abbc";
251 assert(!std::regex_match(s, m, std::regex("ab{3,5}c", std::regex_constants::extended)));
252 assert(m.size() == 0);
256 const char s[] = "abbbc";
257 assert(std::regex_match(s, m, std::regex("ab{3,5}c", std::regex_constants::extended)));
258 assert(m.size() == 1);
259 assert(!m.prefix().matched);
260 assert(m.prefix().first == s);
261 assert(m.prefix().second == m[0].first);
262 assert(!m.suffix().matched);
263 assert(m.suffix().first == m[0].second);
264 assert(m.suffix().second == m[0].second);
265 assert(m.length(0) == std::char_traits<char>::length(s));
266 assert(m.position(0) == 0);
267 assert(m.str(0) == s);
271 const char s[] = "abbbbc";
272 assert(std::regex_match(s, m, std::regex("ab{3,5}c", std::regex_constants::extended)));
273 assert(m.size() == 1);
274 assert(!m.prefix().matched);
275 assert(m.prefix().first == s);
276 assert(m.prefix().second == m[0].first);
277 assert(!m.suffix().matched);
278 assert(m.suffix().first == m[0].second);
279 assert(m.suffix().second == m[0].second);
280 assert(m.length(0) == std::char_traits<char>::length(s));
281 assert(m.position(0) == 0);
282 assert(m.str(0) == s);
286 const char s[] = "abbbbbc";
287 assert(std::regex_match(s, m, std::regex("ab{3,5}c", std::regex_constants::extended)));
288 assert(m.size() == 1);
289 assert(!m.prefix().matched);
290 assert(m.prefix().first == s);
291 assert(m.prefix().second == m[0].first);
292 assert(!m.suffix().matched);
293 assert(m.suffix().first == m[0].second);
294 assert(m.suffix().second == m[0].second);
295 assert(m.length(0) == std::char_traits<char>::length(s));
296 assert(m.position(0) == 0);
297 assert(m.str(0) == s);
301 const char s[] = "adefc";
302 assert(!std::regex_match(s, m, std::regex("ab{3,5}c", std::regex_constants::extended)));
303 assert(m.size() == 0);
307 const char s[] = "abbbbbbc";
308 assert(!std::regex_match(s, m, std::regex("ab{3,5}c", std::regex_constants::extended)));
309 assert(m.size() == 0);
313 const char s[] = "adec";
314 assert(!std::regex_match(s, m, std::regex("a.{3,5}c", std::regex_constants::extended)));
315 assert(m.size() == 0);
319 const char s[] = "adefc";
320 assert(std::regex_match(s, m, std::regex("a.{3,5}c", std::regex_constants::extended)));
321 assert(m.size() == 1);
322 assert(!m.prefix().matched);
323 assert(m.prefix().first == s);
324 assert(m.prefix().second == m[0].first);
325 assert(!m.suffix().matched);
326 assert(m.suffix().first == m[0].second);
327 assert(m.suffix().second == m[0].second);
328 assert(m.length(0) == std::char_traits<char>::length(s));
329 assert(m.position(0) == 0);
330 assert(m.str(0) == s);
334 const char s[] = "adefgc";
335 assert(std::regex_match(s, m, std::regex("a.{3,5}c", std::regex_constants::extended)));
336 assert(m.size() == 1);
337 assert(!m.prefix().matched);
338 assert(m.prefix().first == s);
339 assert(m.prefix().second == m[0].first);
340 assert(!m.suffix().matched);
341 assert(m.suffix().first == m[0].second);
342 assert(m.suffix().second == m[0].second);
343 assert(m.length(0) == std::char_traits<char>::length(s));
344 assert(m.position(0) == 0);
345 assert(m.str(0) == s);
349 const char s[] = "adefghc";
350 assert(std::regex_match(s, m, std::regex("a.{3,5}c", std::regex_constants::extended)));
351 assert(m.size() == 1);
352 assert(!m.prefix().matched);
353 assert(m.prefix().first == s);
354 assert(m.prefix().second == m[0].first);
355 assert(!m.suffix().matched);
356 assert(m.suffix().first == m[0].second);
357 assert(m.suffix().second == m[0].second);
358 assert(m.length(0) == std::char_traits<char>::length(s));
359 assert(m.position(0) == 0);
360 assert(m.str(0) == s);
364 const char s[] = "adefghic";
365 assert(!std::regex_match(s, m, std::regex("a.{3,5}c", std::regex_constants::extended)));
366 assert(m.size() == 0);
370 const char s[] = "tournament";
371 assert(std::regex_match(s, m, std::regex("tour|to|tournament",
372 std::regex_constants::extended)));
373 assert(m.size() == 1);
374 assert(!m.prefix().matched);
375 assert(m.prefix().first == s);
376 assert(m.prefix().second == m[0].first);
377 assert(!m.suffix().matched);
378 assert(m.suffix().first == m[0].second);
379 assert(m.suffix().second == m[0].second);
380 assert(m.length(0) == std::char_traits<char>::length(s));
381 assert(m.position(0) == 0);
382 assert(m.str(0) == s);
386 const char s[] = "tournamenttotour";
387 assert(std::regex_match(s, m, std::regex("(tour|to|tournament)+",
388 std::regex_constants::extended | std::regex_constants::nosubs)));
389 assert(m.size() == 1);
390 assert(!m.prefix().matched);
391 assert(m.prefix().first == s);
392 assert(m.prefix().second == m[0].first);
393 assert(!m.suffix().matched);
394 assert(m.suffix().first == m[0].second);
395 assert(m.suffix().second == m[0].second);
396 assert(m.length(0) == std::char_traits<char>::length(s));
397 assert(m.position(0) == 0);
398 assert(m.str(0) == s);
402 const char s[] = "ttotour";
403 assert(std::regex_match(s, m, std::regex("(tour|to|t)+",
404 std::regex_constants::extended)));
405 assert(m.size() == 2);
406 assert(!m.prefix().matched);
407 assert(m.prefix().first == s);
408 assert(m.prefix().second == m[0].first);
409 assert(!m.suffix().matched);
410 assert(m.suffix().first == m[0].second);
411 assert(m.suffix().second == m[0].second);
412 assert(m.length(0) == std::char_traits<char>::length(s));
413 assert(m.position(0) == 0);
414 assert(m.str(0) == s);
415 assert(m.length(1) == 4);
416 assert(m.position(1) == 3);
417 assert(m.str(1) == "tour");
421 const char s[] = "-ab,ab-";
422 assert(!std::regex_match(s, m, std::regex("-(.*),\1-", std::regex_constants::extended)));
423 assert(m.size() == 0);
427 const char s[] = "-ab,ab-";
428 assert(std::regex_match(s, m, std::regex("-.*,.*-", std::regex_constants::extended)));
429 assert(m.size() == 1);
430 assert(!m.prefix().matched);
431 assert(m.prefix().first == s);
432 assert(m.prefix().second == m[0].first);
433 assert(!m.suffix().matched);
434 assert(m.suffix().first == m[0].second);
435 assert(m.suffix().second == m[0].second);
436 assert(m.length(0) == std::char_traits<char>::length(s));
437 assert(m.position(0) == 0);
438 assert(m.str(0) == s);
442 const char s[] = "a";
443 assert(std::regex_match(s, m, std::regex("^[a]$",
444 std::regex_constants::extended)));
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");
458 const char s[] = "a";
459 assert(std::regex_match(s, m, std::regex("^[ab]$",
460 std::regex_constants::extended)));
461 assert(m.size() == 1);
462 assert(!m.prefix().matched);
463 assert(m.prefix().first == s);
464 assert(m.prefix().second == m[0].first);
465 assert(!m.suffix().matched);
466 assert(m.suffix().first == m[0].second);
467 assert(m.suffix().second == m[0].second);
468 assert(m.length(0) == 1);
469 assert(m.position(0) == 0);
470 assert(m.str(0) == "a");
474 const char s[] = "c";
475 assert(std::regex_match(s, m, std::regex("^[a-f]$",
476 std::regex_constants::extended)));
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);
490 const char s[] = "g";
491 assert(!std::regex_match(s, m, std::regex("^[a-f]$",
492 std::regex_constants::extended)));
493 assert(m.size() == 0);
497 const char s[] = "Iraqi";
498 assert(!std::regex_match(s, m, std::regex("q[^u]",
499 std::regex_constants::extended)));
500 assert(m.size() == 0);
504 const char s[] = "Iraq";
505 assert(!std::regex_match(s, m, std::regex("q[^u]",
506 std::regex_constants::extended)));
507 assert(m.size() == 0);
511 const char s[] = "AmB";
512 assert(std::regex_match(s, m, std::regex("A[[:lower:]]B",
513 std::regex_constants::extended)));
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);
527 const char s[] = "AMB";
528 assert(!std::regex_match(s, m, std::regex("A[[:lower:]]B",
529 std::regex_constants::extended)));
530 assert(m.size() == 0);
534 const char s[] = "AMB";
535 assert(std::regex_match(s, m, std::regex("A[^[:lower:]]B",
536 std::regex_constants::extended)));
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);
550 const char s[] = "AmB";
551 assert(!std::regex_match(s, m, std::regex("A[^[:lower:]]B",
552 std::regex_constants::extended)));
553 assert(m.size() == 0);
557 const char s[] = "A5B";
558 assert(!std::regex_match(s, m, std::regex("A[^[:lower:]0-9]B",
559 std::regex_constants::extended)));
560 assert(m.size() == 0);
564 const char s[] = "A?B";
565 assert(std::regex_match(s, m, std::regex("A[^[:lower:]0-9]B",
566 std::regex_constants::extended)));
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);
580 const char s[] = "-";
581 assert(std::regex_match(s, m, std::regex("[a[.hyphen.]z]",
582 std::regex_constants::extended)));
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);
596 const char s[] = "z";
597 assert(std::regex_match(s, m, std::regex("[a[.hyphen.]z]",
598 std::regex_constants::extended)));
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);
612 const char s[] = "m";
613 assert(!std::regex_match(s, m, std::regex("[a[.hyphen.]z]",
614 std::regex_constants::extended)));
615 assert(m.size() == 0);
617 std::locale::global(std::locale("cs_CZ.ISO8859-2"));
620 const char s[] = "m";
621 assert(std::regex_match(s, m, std::regex("[a[=M=]z]",
622 std::regex_constants::extended)));
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);
636 const char s[] = "Ch";
637 assert(std::regex_match(s, m, std::regex("[a[.ch.]z]",
638 std::regex_constants::extended | 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);
650 std::locale::global(std::locale("C"));
653 const char s[] = "m";
654 assert(!std::regex_match(s, m, std::regex("[a[=M=]z]",
655 std::regex_constants::extended)));
656 assert(m.size() == 0);
660 const char s[] = "01a45cef9";
661 assert(!std::regex_match(s, m, std::regex("[ace1-9]*",
662 std::regex_constants::extended)));
663 assert(m.size() == 0);
667 const char s[] = "01a45cef9";
668 assert(!std::regex_match(s, m, std::regex("[ace1-9]+",
669 std::regex_constants::extended)));
670 assert(m.size() == 0);
673 const char r[] = "^[-+]?[0-9]+[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::extended);
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);
696 const wchar_t s[] = L"a";
697 assert(std::regex_match(s, m, std::wregex(L"a", std::regex_constants::extended)));
698 assert(m.size() == 1);
700 assert(!m.prefix().matched);
701 assert(m.prefix().first == s);
702 assert(m.prefix().second == m[0].first);
703 assert(!m.suffix().matched);
704 assert(m.suffix().first == m[0].second);
705 assert(m.suffix().second == s+1);
706 assert(m.length(0) == 1);
707 assert(m.position(0) == 0);
708 assert(m.str(0) == L"a");
712 const wchar_t s[] = L"ab";
713 assert(std::regex_match(s, m, std::wregex(L"ab", std::regex_constants::extended)));
714 assert(m.size() == 1);
715 assert(!m.prefix().matched);
716 assert(m.prefix().first == s);
717 assert(m.prefix().second == m[0].first);
718 assert(!m.suffix().matched);
719 assert(m.suffix().first == m[0].second);
720 assert(m.suffix().second == s+2);
721 assert(m.length(0) == 2);
722 assert(m.position(0) == 0);
723 assert(m.str(0) == L"ab");
727 const wchar_t s[] = L"ab";
728 assert(!std::regex_match(s, m, std::wregex(L"ba", std::regex_constants::extended)));
729 assert(m.size() == 0);
734 const wchar_t s[] = L"aab";
735 assert(!std::regex_match(s, m, std::wregex(L"ab", std::regex_constants::extended)));
736 assert(m.size() == 0);
740 const wchar_t s[] = L"aab";
741 assert(!std::regex_match(s, m, std::wregex(L"ab", std::regex_constants::extended),
742 std::regex_constants::match_continuous));
743 assert(m.size() == 0);
747 const wchar_t s[] = L"abcd";
748 assert(!std::regex_match(s, m, std::wregex(L"bc", std::regex_constants::extended)));
749 assert(m.size() == 0);
753 const wchar_t s[] = L"abbc";
754 assert(std::regex_match(s, m, std::wregex(L"ab*c", std::regex_constants::extended)));
755 assert(m.size() == 1);
756 assert(!m.prefix().matched);
757 assert(m.prefix().first == s);
758 assert(m.prefix().second == m[0].first);
759 assert(!m.suffix().matched);
760 assert(m.suffix().first == m[0].second);
761 assert(m.suffix().second == s+4);
762 assert(m.length(0) == 4);
763 assert(m.position(0) == 0);
764 assert(m.str(0) == s);
768 const wchar_t s[] = L"ababc";
769 assert(std::regex_match(s, m, std::wregex(L"(ab)*c", std::regex_constants::extended)));
770 assert(m.size() == 2);
771 assert(!m.prefix().matched);
772 assert(m.prefix().first == s);
773 assert(m.prefix().second == m[0].first);
774 assert(!m.suffix().matched);
775 assert(m.suffix().first == m[0].second);
776 assert(m.suffix().second == s+5);
777 assert(m.length(0) == 5);
778 assert(m.position(0) == 0);
779 assert(m.str(0) == s);
780 assert(m.length(1) == 2);
781 assert(m.position(1) == 2);
782 assert(m.str(1) == L"ab");
786 const wchar_t s[] = L"abcdefghijk";
787 assert(!std::regex_match(s, m, std::wregex(L"cd((e)fg)hi",
788 std::regex_constants::extended)));
789 assert(m.size() == 0);
793 const wchar_t s[] = L"abc";
794 assert(std::regex_match(s, m, std::wregex(L"^abc", std::regex_constants::extended)));
795 assert(m.size() == 1);
796 assert(!m.prefix().matched);
797 assert(m.prefix().first == s);
798 assert(m.prefix().second == m[0].first);
799 assert(!m.suffix().matched);
800 assert(m.suffix().first == m[0].second);
801 assert(m.suffix().second == s+3);
802 assert(m.length(0) == 3);
803 assert(m.position(0) == 0);
804 assert(m.str(0) == s);
808 const wchar_t s[] = L"abcd";
809 assert(!std::regex_match(s, m, std::wregex(L"^abc", std::regex_constants::extended)));
810 assert(m.size() == 0);
814 const wchar_t s[] = L"aabc";
815 assert(!std::regex_match(s, m, std::wregex(L"^abc", std::regex_constants::extended)));
816 assert(m.size() == 0);
820 const wchar_t s[] = L"abc";
821 assert(std::regex_match(s, m, std::wregex(L"abc$", std::regex_constants::extended)));
822 assert(m.size() == 1);
823 assert(!m.prefix().matched);
824 assert(m.prefix().first == s);
825 assert(m.prefix().second == m[0].first);
826 assert(!m.suffix().matched);
827 assert(m.suffix().first == m[0].second);
828 assert(m.suffix().second == s+3);
829 assert(m.length(0) == 3);
830 assert(m.position(0) == 0);
831 assert(m.str(0) == s);
835 const wchar_t s[] = L"efabc";
836 assert(!std::regex_match(s, m, std::wregex(L"abc$", std::regex_constants::extended)));
837 assert(m.size() == 0);
841 const wchar_t s[] = L"efabcg";
842 assert(!std::regex_match(s, m, std::wregex(L"abc$", std::regex_constants::extended)));
843 assert(m.size() == 0);
847 const wchar_t s[] = L"abc";
848 assert(std::regex_match(s, m, std::wregex(L"a.c", std::regex_constants::extended)));
849 assert(m.size() == 1);
850 assert(!m.prefix().matched);
851 assert(m.prefix().first == s);
852 assert(m.prefix().second == m[0].first);
853 assert(!m.suffix().matched);
854 assert(m.suffix().first == m[0].second);
855 assert(m.suffix().second == s+3);
856 assert(m.length(0) == 3);
857 assert(m.position(0) == 0);
858 assert(m.str(0) == s);
862 const wchar_t s[] = L"acc";
863 assert(std::regex_match(s, m, std::wregex(L"a.c", std::regex_constants::extended)));
864 assert(m.size() == 1);
865 assert(!m.prefix().matched);
866 assert(m.prefix().first == s);
867 assert(m.prefix().second == m[0].first);
868 assert(!m.suffix().matched);
869 assert(m.suffix().first == m[0].second);
870 assert(m.suffix().second == s+3);
871 assert(m.length(0) == 3);
872 assert(m.position(0) == 0);
873 assert(m.str(0) == s);
877 const wchar_t s[] = L"acc";
878 assert(std::regex_match(s, m, std::wregex(L"a.c", std::regex_constants::extended)));
879 assert(m.size() == 1);
880 assert(!m.prefix().matched);
881 assert(m.prefix().first == s);
882 assert(m.prefix().second == m[0].first);
883 assert(!m.suffix().matched);
884 assert(m.suffix().first == m[0].second);
885 assert(m.suffix().second == s+3);
886 assert(m.length(0) == 3);
887 assert(m.position(0) == 0);
888 assert(m.str(0) == s);
892 const wchar_t s[] = L"abcdef";
893 assert(std::regex_match(s, m, std::wregex(L"(.*).*", std::regex_constants::extended)));
894 assert(m.size() == 2);
895 assert(!m.prefix().matched);
896 assert(m.prefix().first == s);
897 assert(m.prefix().second == m[0].first);
898 assert(!m.suffix().matched);
899 assert(m.suffix().first == m[0].second);
900 assert(m.suffix().second == s+6);
901 assert(m.length(0) == 6);
902 assert(m.position(0) == 0);
903 assert(m.str(0) == s);
904 assert(m.length(1) == 6);
905 assert(m.position(1) == 0);
906 assert(m.str(1) == s);
910 const wchar_t s[] = L"bc";
911 assert(!std::regex_match(s, m, std::wregex(L"(a*)*", std::regex_constants::extended)));
912 assert(m.size() == 0);
916 const wchar_t s[] = L"abbc";
917 assert(!std::regex_match(s, m, std::wregex(L"ab{3,5}c", std::regex_constants::extended)));
918 assert(m.size() == 0);
922 const wchar_t s[] = L"abbbc";
923 assert(std::regex_match(s, m, std::wregex(L"ab{3,5}c", std::regex_constants::extended)));
924 assert(m.size() == 1);
925 assert(!m.prefix().matched);
926 assert(m.prefix().first == s);
927 assert(m.prefix().second == m[0].first);
928 assert(!m.suffix().matched);
929 assert(m.suffix().first == m[0].second);
930 assert(m.suffix().second == m[0].second);
931 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
932 assert(m.position(0) == 0);
933 assert(m.str(0) == s);
937 const wchar_t s[] = L"abbbbc";
938 assert(std::regex_match(s, m, std::wregex(L"ab{3,5}c", std::regex_constants::extended)));
939 assert(m.size() == 1);
940 assert(!m.prefix().matched);
941 assert(m.prefix().first == s);
942 assert(m.prefix().second == m[0].first);
943 assert(!m.suffix().matched);
944 assert(m.suffix().first == m[0].second);
945 assert(m.suffix().second == m[0].second);
946 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
947 assert(m.position(0) == 0);
948 assert(m.str(0) == s);
952 const wchar_t s[] = L"abbbbbc";
953 assert(std::regex_match(s, m, std::wregex(L"ab{3,5}c", std::regex_constants::extended)));
954 assert(m.size() == 1);
955 assert(!m.prefix().matched);
956 assert(m.prefix().first == s);
957 assert(m.prefix().second == m[0].first);
958 assert(!m.suffix().matched);
959 assert(m.suffix().first == m[0].second);
960 assert(m.suffix().second == m[0].second);
961 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
962 assert(m.position(0) == 0);
963 assert(m.str(0) == s);
967 const wchar_t s[] = L"adefc";
968 assert(!std::regex_match(s, m, std::wregex(L"ab{3,5}c", std::regex_constants::extended)));
969 assert(m.size() == 0);
973 const wchar_t s[] = L"abbbbbbc";
974 assert(!std::regex_match(s, m, std::wregex(L"ab{3,5}c", std::regex_constants::extended)));
975 assert(m.size() == 0);
979 const wchar_t s[] = L"adec";
980 assert(!std::regex_match(s, m, std::wregex(L"a.{3,5}c", std::regex_constants::extended)));
981 assert(m.size() == 0);
985 const wchar_t s[] = L"adefc";
986 assert(std::regex_match(s, m, std::wregex(L"a.{3,5}c", std::regex_constants::extended)));
987 assert(m.size() == 1);
988 assert(!m.prefix().matched);
989 assert(m.prefix().first == s);
990 assert(m.prefix().second == m[0].first);
991 assert(!m.suffix().matched);
992 assert(m.suffix().first == m[0].second);
993 assert(m.suffix().second == m[0].second);
994 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
995 assert(m.position(0) == 0);
996 assert(m.str(0) == s);
1000 const wchar_t s[] = L"adefgc";
1001 assert(std::regex_match(s, m, std::wregex(L"a.{3,5}c", std::regex_constants::extended)));
1002 assert(m.size() == 1);
1003 assert(!m.prefix().matched);
1004 assert(m.prefix().first == s);
1005 assert(m.prefix().second == m[0].first);
1006 assert(!m.suffix().matched);
1007 assert(m.suffix().first == m[0].second);
1008 assert(m.suffix().second == m[0].second);
1009 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1010 assert(m.position(0) == 0);
1011 assert(m.str(0) == s);
1015 const wchar_t s[] = L"adefghc";
1016 assert(std::regex_match(s, m, std::wregex(L"a.{3,5}c", std::regex_constants::extended)));
1017 assert(m.size() == 1);
1018 assert(!m.prefix().matched);
1019 assert(m.prefix().first == s);
1020 assert(m.prefix().second == m[0].first);
1021 assert(!m.suffix().matched);
1022 assert(m.suffix().first == m[0].second);
1023 assert(m.suffix().second == m[0].second);
1024 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1025 assert(m.position(0) == 0);
1026 assert(m.str(0) == s);
1030 const wchar_t s[] = L"adefghic";
1031 assert(!std::regex_match(s, m, std::wregex(L"a.{3,5}c", std::regex_constants::extended)));
1032 assert(m.size() == 0);
1036 const wchar_t s[] = L"tournament";
1037 assert(std::regex_match(s, m, std::wregex(L"tour|to|tournament",
1038 std::regex_constants::extended)));
1039 assert(m.size() == 1);
1040 assert(!m.prefix().matched);
1041 assert(m.prefix().first == s);
1042 assert(m.prefix().second == m[0].first);
1043 assert(!m.suffix().matched);
1044 assert(m.suffix().first == m[0].second);
1045 assert(m.suffix().second == m[0].second);
1046 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1047 assert(m.position(0) == 0);
1048 assert(m.str(0) == s);
1052 const wchar_t s[] = L"tournamenttotour";
1053 assert(std::regex_match(s, m, std::wregex(L"(tour|to|tournament)+",
1054 std::regex_constants::extended | std::regex_constants::nosubs)));
1055 assert(m.size() == 1);
1056 assert(!m.prefix().matched);
1057 assert(m.prefix().first == s);
1058 assert(m.prefix().second == m[0].first);
1059 assert(!m.suffix().matched);
1060 assert(m.suffix().first == m[0].second);
1061 assert(m.suffix().second == m[0].second);
1062 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1063 assert(m.position(0) == 0);
1064 assert(m.str(0) == s);
1068 const wchar_t s[] = L"ttotour";
1069 assert(std::regex_match(s, m, std::wregex(L"(tour|to|t)+",
1070 std::regex_constants::extended)));
1071 assert(m.size() == 2);
1072 assert(!m.prefix().matched);
1073 assert(m.prefix().first == s);
1074 assert(m.prefix().second == m[0].first);
1075 assert(!m.suffix().matched);
1076 assert(m.suffix().first == m[0].second);
1077 assert(m.suffix().second == m[0].second);
1078 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1079 assert(m.position(0) == 0);
1080 assert(m.str(0) == s);
1081 assert(m.length(1) == 4);
1082 assert(m.position(1) == 3);
1083 assert(m.str(1) == L"tour");
1087 const wchar_t s[] = L"-ab,ab-";
1088 assert(!std::regex_match(s, m, std::wregex(L"-(.*),\1-", std::regex_constants::extended)));
1089 assert(m.size() == 0);
1093 const wchar_t s[] = L"-ab,ab-";
1094 assert(std::regex_match(s, m, std::wregex(L"-.*,.*-", std::regex_constants::extended)));
1095 assert(m.size() == 1);
1096 assert(!m.prefix().matched);
1097 assert(m.prefix().first == s);
1098 assert(m.prefix().second == m[0].first);
1099 assert(!m.suffix().matched);
1100 assert(m.suffix().first == m[0].second);
1101 assert(m.suffix().second == m[0].second);
1102 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1103 assert(m.position(0) == 0);
1104 assert(m.str(0) == s);
1108 const wchar_t s[] = L"a";
1109 assert(std::regex_match(s, m, std::wregex(L"^[a]$",
1110 std::regex_constants::extended)));
1111 assert(m.size() == 1);
1112 assert(!m.prefix().matched);
1113 assert(m.prefix().first == s);
1114 assert(m.prefix().second == m[0].first);
1115 assert(!m.suffix().matched);
1116 assert(m.suffix().first == m[0].second);
1117 assert(m.suffix().second == m[0].second);
1118 assert(m.length(0) == 1);
1119 assert(m.position(0) == 0);
1120 assert(m.str(0) == L"a");
1124 const wchar_t s[] = L"a";
1125 assert(std::regex_match(s, m, std::wregex(L"^[ab]$",
1126 std::regex_constants::extended)));
1127 assert(m.size() == 1);
1128 assert(!m.prefix().matched);
1129 assert(m.prefix().first == s);
1130 assert(m.prefix().second == m[0].first);
1131 assert(!m.suffix().matched);
1132 assert(m.suffix().first == m[0].second);
1133 assert(m.suffix().second == m[0].second);
1134 assert(m.length(0) == 1);
1135 assert(m.position(0) == 0);
1136 assert(m.str(0) == L"a");
1140 const wchar_t s[] = L"c";
1141 assert(std::regex_match(s, m, std::wregex(L"^[a-f]$",
1142 std::regex_constants::extended)));
1143 assert(m.size() == 1);
1144 assert(!m.prefix().matched);
1145 assert(m.prefix().first == s);
1146 assert(m.prefix().second == m[0].first);
1147 assert(!m.suffix().matched);
1148 assert(m.suffix().first == m[0].second);
1149 assert(m.suffix().second == m[0].second);
1150 assert(m.length(0) == 1);
1151 assert(m.position(0) == 0);
1152 assert(m.str(0) == s);
1156 const wchar_t s[] = L"g";
1157 assert(!std::regex_match(s, m, std::wregex(L"^[a-f]$",
1158 std::regex_constants::extended)));
1159 assert(m.size() == 0);
1163 const wchar_t s[] = L"Iraqi";
1164 assert(!std::regex_match(s, m, std::wregex(L"q[^u]",
1165 std::regex_constants::extended)));
1166 assert(m.size() == 0);
1170 const wchar_t s[] = L"Iraq";
1171 assert(!std::regex_match(s, m, std::wregex(L"q[^u]",
1172 std::regex_constants::extended)));
1173 assert(m.size() == 0);
1177 const wchar_t s[] = L"AmB";
1178 assert(std::regex_match(s, m, std::wregex(L"A[[:lower:]]B",
1179 std::regex_constants::extended)));
1180 assert(m.size() == 1);
1181 assert(!m.prefix().matched);
1182 assert(m.prefix().first == s);
1183 assert(m.prefix().second == m[0].first);
1184 assert(!m.suffix().matched);
1185 assert(m.suffix().first == m[0].second);
1186 assert(m.suffix().second == m[0].second);
1187 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1188 assert(m.position(0) == 0);
1189 assert(m.str(0) == s);
1193 const wchar_t s[] = L"AMB";
1194 assert(!std::regex_match(s, m, std::wregex(L"A[[:lower:]]B",
1195 std::regex_constants::extended)));
1196 assert(m.size() == 0);
1200 const wchar_t s[] = L"AMB";
1201 assert(std::regex_match(s, m, std::wregex(L"A[^[:lower:]]B",
1202 std::regex_constants::extended)));
1203 assert(m.size() == 1);
1204 assert(!m.prefix().matched);
1205 assert(m.prefix().first == s);
1206 assert(m.prefix().second == m[0].first);
1207 assert(!m.suffix().matched);
1208 assert(m.suffix().first == m[0].second);
1209 assert(m.suffix().second == m[0].second);
1210 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1211 assert(m.position(0) == 0);
1212 assert(m.str(0) == s);
1216 const wchar_t s[] = L"AmB";
1217 assert(!std::regex_match(s, m, std::wregex(L"A[^[:lower:]]B",
1218 std::regex_constants::extended)));
1219 assert(m.size() == 0);
1223 const wchar_t s[] = L"A5B";
1224 assert(!std::regex_match(s, m, std::wregex(L"A[^[:lower:]0-9]B",
1225 std::regex_constants::extended)));
1226 assert(m.size() == 0);
1230 const wchar_t s[] = L"A?B";
1231 assert(std::regex_match(s, m, std::wregex(L"A[^[:lower:]0-9]B",
1232 std::regex_constants::extended)));
1233 assert(m.size() == 1);
1234 assert(!m.prefix().matched);
1235 assert(m.prefix().first == s);
1236 assert(m.prefix().second == m[0].first);
1237 assert(!m.suffix().matched);
1238 assert(m.suffix().first == m[0].second);
1239 assert(m.suffix().second == m[0].second);
1240 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1241 assert(m.position(0) == 0);
1242 assert(m.str(0) == s);
1246 const wchar_t s[] = L"-";
1247 assert(std::regex_match(s, m, std::wregex(L"[a[.hyphen.]z]",
1248 std::regex_constants::extended)));
1249 assert(m.size() == 1);
1250 assert(!m.prefix().matched);
1251 assert(m.prefix().first == s);
1252 assert(m.prefix().second == m[0].first);
1253 assert(!m.suffix().matched);
1254 assert(m.suffix().first == m[0].second);
1255 assert(m.suffix().second == m[0].second);
1256 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1257 assert(m.position(0) == 0);
1258 assert(m.str(0) == s);
1262 const wchar_t s[] = L"z";
1263 assert(std::regex_match(s, m, std::wregex(L"[a[.hyphen.]z]",
1264 std::regex_constants::extended)));
1265 assert(m.size() == 1);
1266 assert(!m.prefix().matched);
1267 assert(m.prefix().first == s);
1268 assert(m.prefix().second == m[0].first);
1269 assert(!m.suffix().matched);
1270 assert(m.suffix().first == m[0].second);
1271 assert(m.suffix().second == m[0].second);
1272 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1273 assert(m.position(0) == 0);
1274 assert(m.str(0) == s);
1278 const wchar_t s[] = L"m";
1279 assert(!std::regex_match(s, m, std::wregex(L"[a[.hyphen.]z]",
1280 std::regex_constants::extended)));
1281 assert(m.size() == 0);
1283 std::locale::global(std::locale("cs_CZ.ISO8859-2"));
1286 const wchar_t s[] = L"m";
1287 assert(std::regex_match(s, m, std::wregex(L"[a[=M=]z]",
1288 std::regex_constants::extended)));
1289 assert(m.size() == 1);
1290 assert(!m.prefix().matched);
1291 assert(m.prefix().first == s);
1292 assert(m.prefix().second == m[0].first);
1293 assert(!m.suffix().matched);
1294 assert(m.suffix().first == m[0].second);
1295 assert(m.suffix().second == m[0].second);
1296 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1297 assert(m.position(0) == 0);
1298 assert(m.str(0) == s);
1302 const wchar_t s[] = L"Ch";
1303 assert(std::regex_match(s, m, std::wregex(L"[a[.ch.]z]",
1304 std::regex_constants::extended | std::regex_constants::icase)));
1305 assert(m.size() == 1);
1306 assert(!m.prefix().matched);
1307 assert(m.prefix().first == s);
1308 assert(m.prefix().second == m[0].first);
1309 assert(!m.suffix().matched);
1310 assert(m.suffix().first == m[0].second);
1311 assert(m.suffix().second == m[0].second);
1312 assert(m.length(0) == std::char_traits<wchar_t>::length(s));
1313 assert(m.position(0) == 0);
1314 assert(m.str(0) == s);
1316 std::locale::global(std::locale("C"));
1319 const wchar_t s[] = L"m";
1320 assert(!std::regex_match(s, m, std::wregex(L"[a[=M=]z]",
1321 std::regex_constants::extended)));
1322 assert(m.size() == 0);
1326 const wchar_t s[] = L"01a45cef9";
1327 assert(!std::regex_match(s, m, std::wregex(L"[ace1-9]*",
1328 std::regex_constants::extended)));
1329 assert(m.size() == 0);
1333 const wchar_t s[] = L"01a45cef9";
1334 assert(!std::regex_match(s, m, std::wregex(L"[ace1-9]+",
1335 std::regex_constants::extended)));
1336 assert(m.size() == 0);
1339 const wchar_t r[] = L"^[-+]?[0-9]+[CF]$";
1340 std::ptrdiff_t sr = std::char_traits<wchar_t>::length(r);
1341 typedef forward_iterator<const wchar_t*> FI;
1342 typedef bidirectional_iterator<const wchar_t*> BI;
1343 std::wregex regex(FI(r), FI(r+sr), std::regex_constants::extended);
1344 std::match_results<BI> m;
1345 const wchar_t s[] = L"-40C";
1346 std::ptrdiff_t ss = std::char_traits<wchar_t>::length(s);
1347 assert(std::regex_match(BI(s), BI(s+ss), m, regex));
1348 assert(m.size() == 1);
1349 assert(!m.prefix().matched);
1350 assert(m.prefix().first == BI(s));
1351 assert(m.prefix().second == m[0].first);
1352 assert(!m.suffix().matched);
1353 assert(m.suffix().first == m[0].second);
1354 assert(m.suffix().second == m[0].second);
1355 assert(m.length(0) == 4);
1356 assert(m.position(0) == 0);
1357 assert(m.str(0) == s);