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| 30 | |
| 31 | namespace std _GLIBCXX_VISIBILITY(default) |
| 32 | { |
| 33 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 34 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
| 35 | template<typename, typename> |
| 36 | class basic_regex; |
| 37 | |
| 38 | template<typename, typename> |
| 39 | class match_results; |
| 40 | |
| 41 | _GLIBCXX_END_NAMESPACE_CXX11 |
| 42 | _GLIBCXX_END_NAMESPACE_VERSION |
| 43 | |
| 44 | namespace __detail |
| 45 | { |
| 46 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 47 | |
| 48 | enum class _RegexExecutorPolicy : int |
| 49 | { _S_auto, _S_alternate }; |
| 50 | |
| 51 | template<typename _BiIter, typename _Alloc, |
| 52 | typename _CharT, typename _TraitsT, |
| 53 | _RegexExecutorPolicy __policy, |
| 54 | bool __match_mode> |
| 55 | bool |
| 56 | __regex_algo_impl(_BiIter __s, |
| 57 | _BiIter __e, |
| 58 | match_results<_BiIter, _Alloc>& __m, |
| 59 | const basic_regex<_CharT, _TraitsT>& __re, |
| 60 | regex_constants::match_flag_type __flags); |
| 61 | |
| 62 | template<typename, typename, typename, bool> |
| 63 | class _Executor; |
| 64 | |
| 65 | _GLIBCXX_END_NAMESPACE_VERSION |
| 66 | } |
| 67 | |
| 68 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 69 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | |
| 83 | |
| 84 | |
| 85 | |
| 86 | template<typename _Ch_type> |
| 87 | struct regex_traits |
| 88 | { |
| 89 | public: |
| 90 | typedef _Ch_type char_type; |
| 91 | typedef std::basic_string<char_type> string_type; |
| 92 | typedef std::locale locale_type; |
| 93 | private: |
| 94 | struct _RegexMask |
| 95 | { |
| 96 | typedef std::ctype_base::mask _BaseType; |
| 97 | _BaseType _M_base; |
| 98 | unsigned char _M_extended; |
| 99 | static constexpr unsigned char _S_under = 1 << 0; |
| 100 | static constexpr unsigned char _S_valid_mask = 0x1; |
| 101 | |
| 102 | constexpr _RegexMask(_BaseType __base = 0, |
| 103 | unsigned char __extended = 0) |
| 104 | : _M_base(__base), _M_extended(__extended) |
| 105 | { } |
| 106 | |
| 107 | constexpr _RegexMask |
| 108 | operator&(_RegexMask __other) const |
| 109 | { |
| 110 | return _RegexMask(_M_base & __other._M_base, |
| 111 | _M_extended & __other._M_extended); |
| 112 | } |
| 113 | |
| 114 | constexpr _RegexMask |
| 115 | operator|(_RegexMask __other) const |
| 116 | { |
| 117 | return _RegexMask(_M_base | __other._M_base, |
| 118 | _M_extended | __other._M_extended); |
| 119 | } |
| 120 | |
| 121 | constexpr _RegexMask |
| 122 | operator^(_RegexMask __other) const |
| 123 | { |
| 124 | return _RegexMask(_M_base ^ __other._M_base, |
| 125 | _M_extended ^ __other._M_extended); |
| 126 | } |
| 127 | |
| 128 | constexpr _RegexMask |
| 129 | operator~() const |
| 130 | { return _RegexMask(~_M_base, ~_M_extended); } |
| 131 | |
| 132 | _RegexMask& |
| 133 | operator&=(_RegexMask __other) |
| 134 | { return *this = (*this) & __other; } |
| 135 | |
| 136 | _RegexMask& |
| 137 | operator|=(_RegexMask __other) |
| 138 | { return *this = (*this) | __other; } |
| 139 | |
| 140 | _RegexMask& |
| 141 | operator^=(_RegexMask __other) |
| 142 | { return *this = (*this) ^ __other; } |
| 143 | |
| 144 | constexpr bool |
| 145 | operator==(_RegexMask __other) const |
| 146 | { |
| 147 | return (_M_extended & _S_valid_mask) |
| 148 | == (__other._M_extended & _S_valid_mask) |
| 149 | && _M_base == __other._M_base; |
| 150 | } |
| 151 | |
| 152 | constexpr bool |
| 153 | operator!=(_RegexMask __other) const |
| 154 | { return !((*this) == __other); } |
| 155 | |
| 156 | }; |
| 157 | public: |
| 158 | typedef _RegexMask char_class_type; |
| 159 | |
| 160 | public: |
| 161 | |
| 162 | |
| 163 | |
| 164 | regex_traits() { } |
| 165 | |
| 166 | |
| 167 | |
| 168 | |
| 169 | |
| 170 | |
| 171 | |
| 172 | |
| 173 | |
| 174 | |
| 175 | |
| 176 | static std::size_t |
| 177 | length(const char_type* __p) |
| 178 | { return string_type::traits_type::length(__p); } |
| 179 | |
| 180 | |
| 181 | |
| 182 | |
| 183 | |
| 184 | |
| 185 | |
| 186 | |
| 187 | char_type |
| 188 | translate(char_type __c) const |
| 189 | { return __c; } |
| 190 | |
| 191 | |
| 192 | |
| 193 | |
| 194 | |
| 195 | |
| 196 | |
| 197 | |
| 198 | |
| 199 | |
| 200 | char_type |
| 201 | translate_nocase(char_type __c) const |
| 202 | { |
| 203 | typedef std::ctype<char_type> __ctype_type; |
| 204 | const __ctype_type& __fctyp(use_facet<__ctype_type>(_M_locale)); |
| 205 | return __fctyp.tolower(__c); |
| 206 | } |
| 207 | |
| 208 | |
| 209 | |
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| 225 | |
| 226 | |
| 227 | |
| 228 | template<typename _Fwd_iter> |
| 229 | string_type |
| 230 | transform(_Fwd_iter __first, _Fwd_iter __last) const |
| 231 | { |
| 232 | typedef std::collate<char_type> __collate_type; |
| 233 | const __collate_type& __fclt(use_facet<__collate_type>(_M_locale)); |
| 234 | string_type __s(__first, __last); |
| 235 | return __fclt.transform(__s.data(), __s.data() + __s.size()); |
| 236 | } |
| 237 | |
| 238 | |
| 239 | |
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| 242 | |
| 243 | |
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| 246 | |
| 247 | |
| 248 | |
| 249 | |
| 250 | |
| 251 | |
| 252 | template<typename _Fwd_iter> |
| 253 | string_type |
| 254 | transform_primary(_Fwd_iter __first, _Fwd_iter __last) const |
| 255 | { |
| 256 | |
| 257 | |
| 258 | |
| 259 | |
| 260 | |
| 261 | |
| 262 | typedef std::ctype<char_type> __ctype_type; |
| 263 | const __ctype_type& __fctyp(use_facet<__ctype_type>(_M_locale)); |
| 264 | std::vector<char_type> __s(__first, __last); |
| 265 | __fctyp.tolower(__s.data(), __s.data() + __s.size()); |
| 266 | return this->transform(__s.data(), __s.data() + __s.size()); |
| 267 | } |
| 268 | |
| 269 | |
| 270 | |
| 271 | |
| 272 | |
| 273 | |
| 274 | |
| 275 | |
| 276 | |
| 277 | |
| 278 | |
| 279 | |
| 280 | template<typename _Fwd_iter> |
| 281 | string_type |
| 282 | lookup_collatename(_Fwd_iter __first, _Fwd_iter __last) const; |
| 283 | |
| 284 | |
| 285 | |
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| 320 | |
| 321 | template<typename _Fwd_iter> |
| 322 | char_class_type |
| 323 | lookup_classname(_Fwd_iter __first, _Fwd_iter __last, |
| 324 | bool __icase = false) const; |
| 325 | |
| 326 | |
| 327 | |
| 328 | |
| 329 | |
| 330 | |
| 331 | |
| 332 | |
| 333 | |
| 334 | |
| 335 | |
| 336 | |
| 337 | |
| 338 | bool |
| 339 | isctype(_Ch_type __c, char_class_type __f) const; |
| 340 | |
| 341 | |
| 342 | |
| 343 | |
| 344 | |
| 345 | |
| 346 | |
| 347 | |
| 348 | |
| 349 | |
| 350 | |
| 351 | int |
| 352 | value(_Ch_type __ch, int __radix) const; |
| 353 | |
| 354 | |
| 355 | |
| 356 | |
| 357 | |
| 358 | |
| 359 | |
| 360 | |
| 361 | |
| 362 | |
| 363 | |
| 364 | |
| 365 | locale_type |
| 366 | imbue(locale_type __loc) |
| 367 | { |
| 368 | std::swap(_M_locale, __loc); |
| 369 | return __loc; |
| 370 | } |
| 371 | |
| 372 | |
| 373 | |
| 374 | |
| 375 | |
| 376 | locale_type |
| 377 | getloc() const |
| 378 | { return _M_locale; } |
| 379 | |
| 380 | protected: |
| 381 | locale_type _M_locale; |
| 382 | }; |
| 383 | |
| 384 | |
| 385 | |
| 386 | |
| 387 | |
| 388 | |
| 389 | |
| 390 | |
| 391 | |
| 392 | template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> |
| 393 | class basic_regex |
| 394 | { |
| 395 | public: |
| 396 | static_assert(is_same<_Ch_type, typename _Rx_traits::char_type>::value, |
| 397 | "regex traits class must have the same char_type"); |
| 398 | |
| 399 | |
| 400 | typedef _Ch_type value_type; |
| 401 | typedef _Rx_traits traits_type; |
| 402 | typedef typename traits_type::string_type string_type; |
| 403 | typedef regex_constants::syntax_option_type flag_type; |
| 404 | typedef typename traits_type::locale_type locale_type; |
| 405 | |
| 406 | |
| 407 | |
| 408 | |
| 409 | |
| 410 | |
| 411 | static constexpr flag_type icase = regex_constants::icase; |
| 412 | static constexpr flag_type nosubs = regex_constants::nosubs; |
| 413 | static constexpr flag_type optimize = regex_constants::optimize; |
| 414 | static constexpr flag_type collate = regex_constants::collate; |
| 415 | static constexpr flag_type ECMAScript = regex_constants::ECMAScript; |
| 416 | static constexpr flag_type basic = regex_constants::basic; |
| 417 | static constexpr flag_type extended = regex_constants::extended; |
| 418 | static constexpr flag_type awk = regex_constants::awk; |
| 419 | static constexpr flag_type grep = regex_constants::grep; |
| 420 | static constexpr flag_type egrep = regex_constants::egrep; |
| 421 | |
| 422 | |
| 423 | |
| 424 | |
| 425 | |
| 426 | |
| 427 | |
| 428 | basic_regex() |
| 429 | : _M_flags(ECMAScript), _M_loc(), _M_automaton(nullptr) |
| 430 | { } |
| 431 | |
| 432 | |
| 433 | |
| 434 | |
| 435 | |
| 436 | |
| 437 | |
| 438 | |
| 439 | |
| 440 | |
| 441 | |
| 442 | |
| 443 | explicit |
| 444 | basic_regex(const _Ch_type* __p, flag_type __f = ECMAScript) |
| 445 | : basic_regex(__p, __p + char_traits<_Ch_type>::length(__p), __f) |
| 446 | { } |
| 447 | |
| 448 | |
| 449 | |
| 450 | |
| 451 | |
| 452 | |
| 453 | |
| 454 | |
| 455 | |
| 456 | |
| 457 | |
| 458 | |
| 459 | |
| 460 | basic_regex(const _Ch_type* __p, std::size_t __len, |
| 461 | flag_type __f = ECMAScript) |
| 462 | : basic_regex(__p, __p + __len, __f) |
| 463 | { } |
| 464 | |
| 465 | |
| 466 | |
| 467 | |
| 468 | |
| 469 | |
| 470 | basic_regex(const basic_regex& __rhs) = default; |
| 471 | |
| 472 | |
| 473 | |
| 474 | |
| 475 | |
| 476 | |
| 477 | basic_regex(basic_regex&& __rhs) noexcept = default; |
| 478 | |
| 479 | |
| 480 | |
| 481 | |
| 482 | |
| 483 | |
| 484 | |
| 485 | |
| 486 | |
| 487 | |
| 488 | template<typename _Ch_traits, typename _Ch_alloc> |
| 489 | explicit |
| 490 | basic_regex(const std::basic_string<_Ch_type, _Ch_traits, |
| 491 | _Ch_alloc>& __s, |
| 492 | flag_type __f = ECMAScript) |
| 493 | : basic_regex(__s.data(), __s.data() + __s.size(), __f) |
| 494 | { } |
| 495 | |
| 496 | |
| 497 | |
| 498 | |
| 499 | |
| 500 | |
| 501 | |
| 502 | |
| 503 | |
| 504 | |
| 505 | |
| 506 | |
| 507 | |
| 508 | |
| 509 | template<typename _FwdIter> |
| 510 | basic_regex(_FwdIter __first, _FwdIter __last, |
| 511 | flag_type __f = ECMAScript) |
| 512 | : basic_regex(std::move(__first), std::move(__last), locale_type(), __f) |
| 513 | { } |
| 514 | |
| 515 | |
| 516 | |
| 517 | |
| 518 | |
| 519 | |
| 520 | |
| 521 | |
| 522 | |
| 523 | basic_regex(initializer_list<_Ch_type> __l, flag_type __f = ECMAScript) |
| 524 | : basic_regex(__l.begin(), __l.end(), __f) |
| 525 | { } |
| 526 | |
| 527 | |
| 528 | |
| 529 | |
| 530 | ~basic_regex() |
| 531 | { } |
| 532 | |
| 533 | |
| 534 | |
| 535 | |
| 536 | basic_regex& |
| 537 | operator=(const basic_regex& __rhs) |
| 538 | { return this->assign(__rhs); } |
| 539 | |
| 540 | |
| 541 | |
| 542 | |
| 543 | basic_regex& |
| 544 | operator=(basic_regex&& __rhs) noexcept |
| 545 | { return this->assign(std::move(__rhs)); } |
| 546 | |
| 547 | |
| 548 | |
| 549 | |
| 550 | |
| 551 | |
| 552 | |
| 553 | |
| 554 | basic_regex& |
| 555 | operator=(const _Ch_type* __p) |
| 556 | { return this->assign(__p); } |
| 557 | |
| 558 | |
| 559 | |
| 560 | |
| 561 | |
| 562 | |
| 563 | |
| 564 | |
| 565 | |
| 566 | basic_regex& |
| 567 | operator=(initializer_list<_Ch_type> __l) |
| 568 | { return this->assign(__l.begin(), __l.end()); } |
| 569 | |
| 570 | |
| 571 | |
| 572 | |
| 573 | |
| 574 | |
| 575 | |
| 576 | template<typename _Ch_traits, typename _Alloc> |
| 577 | basic_regex& |
| 578 | operator=(const basic_string<_Ch_type, _Ch_traits, _Alloc>& __s) |
| 579 | { return this->assign(__s); } |
| 580 | |
| 581 | |
| 582 | |
| 583 | |
| 584 | |
| 585 | |
| 586 | |
| 587 | basic_regex& |
| 588 | assign(const basic_regex& __rhs) |
| 589 | { |
| 590 | basic_regex __tmp(__rhs); |
| 591 | this->swap(__tmp); |
| 592 | return *this; |
| 593 | } |
| 594 | |
| 595 | |
| 596 | |
| 597 | |
| 598 | |
| 599 | |
| 600 | basic_regex& |
| 601 | assign(basic_regex&& __rhs) noexcept |
| 602 | { |
| 603 | basic_regex __tmp(std::move(__rhs)); |
| 604 | this->swap(__tmp); |
| 605 | return *this; |
| 606 | } |
| 607 | |
| 608 | |
| 609 | |
| 610 | |
| 611 | |
| 612 | |
| 613 | |
| 614 | |
| 615 | |
| 616 | |
| 617 | |
| 618 | |
| 619 | |
| 620 | |
| 621 | basic_regex& |
| 622 | assign(const _Ch_type* __p, flag_type __flags = ECMAScript) |
| 623 | { return this->assign(string_type(__p), __flags); } |
| 624 | |
| 625 | |
| 626 | |
| 627 | |
| 628 | |
| 629 | |
| 630 | |
| 631 | |
| 632 | |
| 633 | |
| 634 | |
| 635 | |
| 636 | |
| 637 | |
| 638 | basic_regex& |
| 639 | assign(const _Ch_type* __p, std::size_t __len, flag_type __flags) |
| 640 | { return this->assign(string_type(__p, __len), __flags); } |
| 641 | |
| 642 | |
| 643 | |
| 644 | |
| 645 | |
| 646 | |
| 647 | |
| 648 | |
| 649 | |
| 650 | |
| 651 | |
| 652 | |
| 653 | template<typename _Ch_traits, typename _Alloc> |
| 654 | basic_regex& |
| 655 | assign(const basic_string<_Ch_type, _Ch_traits, _Alloc>& __s, |
| 656 | flag_type __flags = ECMAScript) |
| 657 | { |
| 658 | return this->assign(basic_regex(__s.data(), __s.data() + __s.size(), |
| 659 | _M_loc, __flags)); |
| 660 | } |
| 661 | |
| 662 | |
| 663 | |
| 664 | |
| 665 | |
| 666 | |
| 667 | |
| 668 | |
| 669 | |
| 670 | |
| 671 | |
| 672 | |
| 673 | |
| 674 | |
| 675 | template<typename _InputIterator> |
| 676 | basic_regex& |
| 677 | assign(_InputIterator __first, _InputIterator __last, |
| 678 | flag_type __flags = ECMAScript) |
| 679 | { return this->assign(string_type(__first, __last), __flags); } |
| 680 | |
| 681 | |
| 682 | |
| 683 | |
| 684 | |
| 685 | |
| 686 | |
| 687 | |
| 688 | |
| 689 | |
| 690 | |
| 691 | |
| 692 | basic_regex& |
| 693 | assign(initializer_list<_Ch_type> __l, flag_type __flags = ECMAScript) |
| 694 | { return this->assign(__l.begin(), __l.end(), __flags); } |
| 695 | |
| 696 | |
| 697 | |
| 698 | |
| 699 | |
| 700 | |
| 701 | unsigned int |
| 702 | mark_count() const |
| 703 | { |
| 704 | if (_M_automaton) |
| 705 | return _M_automaton->_M_sub_count() - 1; |
| 706 | return 0; |
| 707 | } |
| 708 | |
| 709 | |
| 710 | |
| 711 | |
| 712 | |
| 713 | flag_type |
| 714 | flags() const |
| 715 | { return _M_flags; } |
| 716 | |
| 717 | |
| 718 | |
| 719 | |
| 720 | |
| 721 | |
| 722 | |
| 723 | locale_type |
| 724 | imbue(locale_type __loc) |
| 725 | { |
| 726 | std::swap(__loc, _M_loc); |
| 727 | _M_automaton.reset(); |
| 728 | return __loc; |
| 729 | } |
| 730 | |
| 731 | |
| 732 | |
| 733 | |
| 734 | |
| 735 | locale_type |
| 736 | getloc() const |
| 737 | { return _M_loc; } |
| 738 | |
| 739 | |
| 740 | |
| 741 | |
| 742 | |
| 743 | |
| 744 | |
| 745 | void |
| 746 | swap(basic_regex& __rhs) |
| 747 | { |
| 748 | std::swap(_M_flags, __rhs._M_flags); |
| 749 | std::swap(_M_loc, __rhs._M_loc); |
| 750 | std::swap(_M_automaton, __rhs._M_automaton); |
| 751 | } |
| 752 | |
| 753 | #ifdef _GLIBCXX_DEBUG |
| 754 | void |
| 755 | _M_dot(std::ostream& __ostr) |
| 756 | { _M_automaton->_M_dot(__ostr); } |
| 757 | #endif |
| 758 | |
| 759 | private: |
| 760 | typedef std::shared_ptr<const __detail::_NFA<_Rx_traits>> _AutomatonPtr; |
| 761 | |
| 762 | template<typename _FwdIter> |
| 763 | basic_regex(_FwdIter __first, _FwdIter __last, locale_type __loc, |
| 764 | flag_type __f) |
| 765 | : _M_flags(__f), _M_loc(std::move(__loc)), |
| 766 | _M_automaton(__detail::__compile_nfa<_FwdIter, _Rx_traits>( |
| 767 | std::move(__first), std::move(__last), _M_loc, _M_flags)) |
| 768 | { } |
| 769 | |
| 770 | template<typename _Bp, typename _Ap, typename _Cp, typename _Rp, |
| 771 | __detail::_RegexExecutorPolicy, bool> |
| 772 | friend bool __detail:: |
| 773 | #if _GLIBCXX_INLINE_VERSION |
| 774 | __7:: |
| 775 | #endif |
| 776 | __regex_algo_impl(_Bp, _Bp, match_results<_Bp, _Ap>&, |
| 777 | const basic_regex<_Cp, _Rp>&, |
| 778 | regex_constants::match_flag_type); |
| 779 | |
| 780 | template<typename, typename, typename, bool> |
| 781 | friend class __detail::_Executor; |
| 782 | |
| 783 | flag_type _M_flags; |
| 784 | locale_type _M_loc; |
| 785 | _AutomatonPtr _M_automaton; |
| 786 | }; |
| 787 | |
| 788 | #if __cplusplus < 201703L |
| 789 | template<typename _Ch, typename _Tr> |
| 790 | constexpr regex_constants::syntax_option_type |
| 791 | basic_regex<_Ch, _Tr>::icase; |
| 792 | |
| 793 | template<typename _Ch, typename _Tr> |
| 794 | constexpr regex_constants::syntax_option_type |
| 795 | basic_regex<_Ch, _Tr>::nosubs; |
| 796 | |
| 797 | template<typename _Ch, typename _Tr> |
| 798 | constexpr regex_constants::syntax_option_type |
| 799 | basic_regex<_Ch, _Tr>::optimize; |
| 800 | |
| 801 | template<typename _Ch, typename _Tr> |
| 802 | constexpr regex_constants::syntax_option_type |
| 803 | basic_regex<_Ch, _Tr>::collate; |
| 804 | |
| 805 | template<typename _Ch, typename _Tr> |
| 806 | constexpr regex_constants::syntax_option_type |
| 807 | basic_regex<_Ch, _Tr>::ECMAScript; |
| 808 | |
| 809 | template<typename _Ch, typename _Tr> |
| 810 | constexpr regex_constants::syntax_option_type |
| 811 | basic_regex<_Ch, _Tr>::basic; |
| 812 | |
| 813 | template<typename _Ch, typename _Tr> |
| 814 | constexpr regex_constants::syntax_option_type |
| 815 | basic_regex<_Ch, _Tr>::extended; |
| 816 | |
| 817 | template<typename _Ch, typename _Tr> |
| 818 | constexpr regex_constants::syntax_option_type |
| 819 | basic_regex<_Ch, _Tr>::awk; |
| 820 | |
| 821 | template<typename _Ch, typename _Tr> |
| 822 | constexpr regex_constants::syntax_option_type |
| 823 | basic_regex<_Ch, _Tr>::grep; |
| 824 | |
| 825 | template<typename _Ch, typename _Tr> |
| 826 | constexpr regex_constants::syntax_option_type |
| 827 | basic_regex<_Ch, _Tr>::egrep; |
| 828 | #endif |
| 829 | |
| 830 | |
| 831 | typedef basic_regex<char> regex; |
| 832 | |
| 833 | #ifdef _GLIBCXX_USE_WCHAR_T |
| 834 | |
| 835 | typedef basic_regex<wchar_t> wregex; |
| 836 | #endif |
| 837 | |
| 838 | |
| 839 | |
| 840 | |
| 841 | |
| 842 | |
| 843 | |
| 844 | |
| 845 | template<typename _Ch_type, typename _Rx_traits> |
| 846 | inline void |
| 847 | swap(basic_regex<_Ch_type, _Rx_traits>& __lhs, |
| 848 | basic_regex<_Ch_type, _Rx_traits>& __rhs) |
| 849 | { __lhs.swap(__rhs); } |
| 850 | |
| 851 | |
| 852 | |
| 853 | |
| 854 | |
| 855 | |
| 856 | |
| 857 | |
| 858 | |
| 859 | |
| 860 | |
| 861 | |
| 862 | |
| 863 | |
| 864 | |
| 865 | template<typename _BiIter> |
| 866 | class sub_match : public std::pair<_BiIter, _BiIter> |
| 867 | { |
| 868 | typedef iterator_traits<_BiIter> __iter_traits; |
| 869 | |
| 870 | public: |
| 871 | typedef typename __iter_traits::value_type value_type; |
| 872 | typedef typename __iter_traits::difference_type difference_type; |
| 873 | typedef _BiIter iterator; |
| 874 | typedef std::basic_string<value_type> string_type; |
| 875 | |
| 876 | bool matched; |
| 877 | |
| 878 | constexpr sub_match() : matched() { } |
| 879 | |
| 880 | |
| 881 | |
| 882 | |
| 883 | difference_type |
| 884 | length() const |
| 885 | { return this->matched ? std::distance(this->first, this->second) : 0; } |
| 886 | |
| 887 | |
| 888 | |
| 889 | |
| 890 | |
| 891 | |
| 892 | |
| 893 | |
| 894 | |
| 895 | |
| 896 | |
| 897 | operator string_type() const |
| 898 | { |
| 899 | return this->matched |
| 900 | ? string_type(this->first, this->second) |
| 901 | : string_type(); |
| 902 | } |
| 903 | |
| 904 | |
| 905 | |
| 906 | |
| 907 | |
| 908 | |
| 909 | string_type |
| 910 | str() const |
| 911 | { |
| 912 | return this->matched |
| 913 | ? string_type(this->first, this->second) |
| 914 | : string_type(); |
| 915 | } |
| 916 | |
| 917 | |
| 918 | |
| 919 | |
| 920 | |
| 921 | |
| 922 | |
| 923 | |
| 924 | |
| 925 | |
| 926 | int |
| 927 | compare(const sub_match& __s) const |
| 928 | { return this->str().compare(__s.str()); } |
| 929 | |
| 930 | |
| 931 | |
| 932 | |
| 933 | |
| 934 | |
| 935 | |
| 936 | |
| 937 | |
| 938 | |
| 939 | int |
| 940 | compare(const string_type& __s) const |
| 941 | { return this->str().compare(__s); } |
| 942 | |
| 943 | |
| 944 | |
| 945 | |
| 946 | |
| 947 | |
| 948 | |
| 949 | |
| 950 | |
| 951 | |
| 952 | int |
| 953 | compare(const value_type* __s) const |
| 954 | { return this->str().compare(__s); } |
| 955 | }; |
| 956 | |
| 957 | |
| 958 | |
| 959 | typedef sub_match<const char*> csub_match; |
| 960 | |
| 961 | |
| 962 | typedef sub_match<string::const_iterator> ssub_match; |
| 963 | |
| 964 | #ifdef _GLIBCXX_USE_WCHAR_T |
| 965 | |
| 966 | typedef sub_match<const wchar_t*> wcsub_match; |
| 967 | |
| 968 | |
| 969 | typedef sub_match<wstring::const_iterator> wssub_match; |
| 970 | #endif |
| 971 | |
| 972 | |
| 973 | |
| 974 | |
| 975 | |
| 976 | |
| 977 | |
| 978 | |
| 979 | |
| 980 | template<typename _BiIter> |
| 981 | inline bool |
| 982 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) |
| 983 | { return __lhs.compare(__rhs) == 0; } |
| 984 | |
| 985 | |
| 986 | |
| 987 | |
| 988 | |
| 989 | |
| 990 | |
| 991 | template<typename _BiIter> |
| 992 | inline bool |
| 993 | operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) |
| 994 | { return __lhs.compare(__rhs) != 0; } |
| 995 | |
| 996 | |
| 997 | |
| 998 | |
| 999 | |
| 1000 | |
| 1001 | |
| 1002 | template<typename _BiIter> |
| 1003 | inline bool |
| 1004 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) |
| 1005 | { return __lhs.compare(__rhs) < 0; } |
| 1006 | |
| 1007 | |
| 1008 | |
| 1009 | |
| 1010 | |
| 1011 | |
| 1012 | |
| 1013 | template<typename _BiIter> |
| 1014 | inline bool |
| 1015 | operator<=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) |
| 1016 | { return __lhs.compare(__rhs) <= 0; } |
| 1017 | |
| 1018 | |
| 1019 | |
| 1020 | |
| 1021 | |
| 1022 | |
| 1023 | |
| 1024 | template<typename _BiIter> |
| 1025 | inline bool |
| 1026 | operator>=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) |
| 1027 | { return __lhs.compare(__rhs) >= 0; } |
| 1028 | |
| 1029 | |
| 1030 | |
| 1031 | |
| 1032 | |
| 1033 | |
| 1034 | |
| 1035 | template<typename _BiIter> |
| 1036 | inline bool |
| 1037 | operator>(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) |
| 1038 | { return __lhs.compare(__rhs) > 0; } |
| 1039 | |
| 1040 | |
| 1041 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1042 | using __sub_match_string = basic_string< |
| 1043 | typename iterator_traits<_Bi_iter>::value_type, |
| 1044 | _Ch_traits, _Ch_alloc>; |
| 1045 | |
| 1046 | |
| 1047 | |
| 1048 | |
| 1049 | |
| 1050 | |
| 1051 | |
| 1052 | |
| 1053 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1054 | inline bool |
| 1055 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, |
| 1056 | const sub_match<_Bi_iter>& __rhs) |
| 1057 | { |
| 1058 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1059 | return __rhs.compare(string_type(__lhs.data(), __lhs.size())) == 0; |
| 1060 | } |
| 1061 | |
| 1062 | |
| 1063 | |
| 1064 | |
| 1065 | |
| 1066 | |
| 1067 | |
| 1068 | |
| 1069 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1070 | inline bool |
| 1071 | operator!=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, |
| 1072 | const sub_match<_Bi_iter>& __rhs) |
| 1073 | { return !(__lhs == __rhs); } |
| 1074 | |
| 1075 | |
| 1076 | |
| 1077 | |
| 1078 | |
| 1079 | |
| 1080 | |
| 1081 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1082 | inline bool |
| 1083 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, |
| 1084 | const sub_match<_Bi_iter>& __rhs) |
| 1085 | { |
| 1086 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1087 | return __rhs.compare(string_type(__lhs.data(), __lhs.size())) > 0; |
| 1088 | } |
| 1089 | |
| 1090 | |
| 1091 | |
| 1092 | |
| 1093 | |
| 1094 | |
| 1095 | |
| 1096 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1097 | inline bool |
| 1098 | operator>(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, |
| 1099 | const sub_match<_Bi_iter>& __rhs) |
| 1100 | { return __rhs < __lhs; } |
| 1101 | |
| 1102 | |
| 1103 | |
| 1104 | |
| 1105 | |
| 1106 | |
| 1107 | |
| 1108 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1109 | inline bool |
| 1110 | operator>=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, |
| 1111 | const sub_match<_Bi_iter>& __rhs) |
| 1112 | { return !(__lhs < __rhs); } |
| 1113 | |
| 1114 | |
| 1115 | |
| 1116 | |
| 1117 | |
| 1118 | |
| 1119 | |
| 1120 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1121 | inline bool |
| 1122 | operator<=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, |
| 1123 | const sub_match<_Bi_iter>& __rhs) |
| 1124 | { return !(__rhs < __lhs); } |
| 1125 | |
| 1126 | |
| 1127 | |
| 1128 | |
| 1129 | |
| 1130 | |
| 1131 | |
| 1132 | |
| 1133 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1134 | inline bool |
| 1135 | operator==(const sub_match<_Bi_iter>& __lhs, |
| 1136 | const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __rhs) |
| 1137 | { |
| 1138 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1139 | return __lhs.compare(string_type(__rhs.data(), __rhs.size())) == 0; |
| 1140 | } |
| 1141 | |
| 1142 | |
| 1143 | |
| 1144 | |
| 1145 | |
| 1146 | |
| 1147 | |
| 1148 | |
| 1149 | template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc> |
| 1150 | inline bool |
| 1151 | operator!=(const sub_match<_Bi_iter>& __lhs, |
| 1152 | const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __rhs) |
| 1153 | { return !(__lhs == __rhs); } |
| 1154 | |
| 1155 | |
| 1156 | |
| 1157 | |
| 1158 | |
| 1159 | |
| 1160 | |
| 1161 | template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc> |
| 1162 | inline bool |
| 1163 | operator<(const sub_match<_Bi_iter>& __lhs, |
| 1164 | const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __rhs) |
| 1165 | { |
| 1166 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1167 | return __lhs.compare(string_type(__rhs.data(), __rhs.size())) < 0; |
| 1168 | } |
| 1169 | |
| 1170 | |
| 1171 | |
| 1172 | |
| 1173 | |
| 1174 | |
| 1175 | |
| 1176 | template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc> |
| 1177 | inline bool |
| 1178 | operator>(const sub_match<_Bi_iter>& __lhs, |
| 1179 | const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __rhs) |
| 1180 | { return __rhs < __lhs; } |
| 1181 | |
| 1182 | |
| 1183 | |
| 1184 | |
| 1185 | |
| 1186 | |
| 1187 | |
| 1188 | template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc> |
| 1189 | inline bool |
| 1190 | operator>=(const sub_match<_Bi_iter>& __lhs, |
| 1191 | const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __rhs) |
| 1192 | { return !(__lhs < __rhs); } |
| 1193 | |
| 1194 | |
| 1195 | |
| 1196 | |
| 1197 | |
| 1198 | |
| 1199 | |
| 1200 | template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc> |
| 1201 | inline bool |
| 1202 | operator<=(const sub_match<_Bi_iter>& __lhs, |
| 1203 | const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __rhs) |
| 1204 | { return !(__rhs < __lhs); } |
| 1205 | |
| 1206 | |
| 1207 | |
| 1208 | |
| 1209 | |
| 1210 | |
| 1211 | |
| 1212 | |
| 1213 | template<typename _Bi_iter> |
| 1214 | inline bool |
| 1215 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs, |
| 1216 | const sub_match<_Bi_iter>& __rhs) |
| 1217 | { return __rhs.compare(__lhs) == 0; } |
| 1218 | |
| 1219 | |
| 1220 | |
| 1221 | |
| 1222 | |
| 1223 | |
| 1224 | |
| 1225 | |
| 1226 | template<typename _Bi_iter> |
| 1227 | inline bool |
| 1228 | operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, |
| 1229 | const sub_match<_Bi_iter>& __rhs) |
| 1230 | { return !(__lhs == __rhs); } |
| 1231 | |
| 1232 | |
| 1233 | |
| 1234 | |
| 1235 | |
| 1236 | |
| 1237 | |
| 1238 | template<typename _Bi_iter> |
| 1239 | inline bool |
| 1240 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs, |
| 1241 | const sub_match<_Bi_iter>& __rhs) |
| 1242 | { return __rhs.compare(__lhs) > 0; } |
| 1243 | |
| 1244 | |
| 1245 | |
| 1246 | |
| 1247 | |
| 1248 | |
| 1249 | |
| 1250 | template<typename _Bi_iter> |
| 1251 | inline bool |
| 1252 | operator>(typename iterator_traits<_Bi_iter>::value_type const* __lhs, |
| 1253 | const sub_match<_Bi_iter>& __rhs) |
| 1254 | { return __rhs < __lhs; } |
| 1255 | |
| 1256 | |
| 1257 | |
| 1258 | |
| 1259 | |
| 1260 | |
| 1261 | |
| 1262 | template<typename _Bi_iter> |
| 1263 | inline bool |
| 1264 | operator>=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, |
| 1265 | const sub_match<_Bi_iter>& __rhs) |
| 1266 | { return !(__lhs < __rhs); } |
| 1267 | |
| 1268 | |
| 1269 | |
| 1270 | |
| 1271 | |
| 1272 | |
| 1273 | |
| 1274 | template<typename _Bi_iter> |
| 1275 | inline bool |
| 1276 | operator<=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, |
| 1277 | const sub_match<_Bi_iter>& __rhs) |
| 1278 | { return !(__rhs < __lhs); } |
| 1279 | |
| 1280 | |
| 1281 | |
| 1282 | |
| 1283 | |
| 1284 | |
| 1285 | |
| 1286 | |
| 1287 | template<typename _Bi_iter> |
| 1288 | inline bool |
| 1289 | operator==(const sub_match<_Bi_iter>& __lhs, |
| 1290 | typename iterator_traits<_Bi_iter>::value_type const* __rhs) |
| 1291 | { return __lhs.compare(__rhs) == 0; } |
| 1292 | |
| 1293 | |
| 1294 | |
| 1295 | |
| 1296 | |
| 1297 | |
| 1298 | |
| 1299 | |
| 1300 | template<typename _Bi_iter> |
| 1301 | inline bool |
| 1302 | operator!=(const sub_match<_Bi_iter>& __lhs, |
| 1303 | typename iterator_traits<_Bi_iter>::value_type const* __rhs) |
| 1304 | { return !(__lhs == __rhs); } |
| 1305 | |
| 1306 | |
| 1307 | |
| 1308 | |
| 1309 | |
| 1310 | |
| 1311 | |
| 1312 | template<typename _Bi_iter> |
| 1313 | inline bool |
| 1314 | operator<(const sub_match<_Bi_iter>& __lhs, |
| 1315 | typename iterator_traits<_Bi_iter>::value_type const* __rhs) |
| 1316 | { return __lhs.compare(__rhs) < 0; } |
| 1317 | |
| 1318 | |
| 1319 | |
| 1320 | |
| 1321 | |
| 1322 | |
| 1323 | |
| 1324 | template<typename _Bi_iter> |
| 1325 | inline bool |
| 1326 | operator>(const sub_match<_Bi_iter>& __lhs, |
| 1327 | typename iterator_traits<_Bi_iter>::value_type const* __rhs) |
| 1328 | { return __rhs < __lhs; } |
| 1329 | |
| 1330 | |
| 1331 | |
| 1332 | |
| 1333 | |
| 1334 | |
| 1335 | |
| 1336 | template<typename _Bi_iter> |
| 1337 | inline bool |
| 1338 | operator>=(const sub_match<_Bi_iter>& __lhs, |
| 1339 | typename iterator_traits<_Bi_iter>::value_type const* __rhs) |
| 1340 | { return !(__lhs < __rhs); } |
| 1341 | |
| 1342 | |
| 1343 | |
| 1344 | |
| 1345 | |
| 1346 | |
| 1347 | |
| 1348 | template<typename _Bi_iter> |
| 1349 | inline bool |
| 1350 | operator<=(const sub_match<_Bi_iter>& __lhs, |
| 1351 | typename iterator_traits<_Bi_iter>::value_type const* __rhs) |
| 1352 | { return !(__rhs < __lhs); } |
| 1353 | |
| 1354 | |
| 1355 | |
| 1356 | |
| 1357 | |
| 1358 | |
| 1359 | |
| 1360 | |
| 1361 | template<typename _Bi_iter> |
| 1362 | inline bool |
| 1363 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs, |
| 1364 | const sub_match<_Bi_iter>& __rhs) |
| 1365 | { |
| 1366 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1367 | return __rhs.compare(string_type(1, __lhs)) == 0; |
| 1368 | } |
| 1369 | |
| 1370 | |
| 1371 | |
| 1372 | |
| 1373 | |
| 1374 | |
| 1375 | |
| 1376 | |
| 1377 | template<typename _Bi_iter> |
| 1378 | inline bool |
| 1379 | operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, |
| 1380 | const sub_match<_Bi_iter>& __rhs) |
| 1381 | { return !(__lhs == __rhs); } |
| 1382 | |
| 1383 | |
| 1384 | |
| 1385 | |
| 1386 | |
| 1387 | |
| 1388 | |
| 1389 | template<typename _Bi_iter> |
| 1390 | inline bool |
| 1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs, |
| 1392 | const sub_match<_Bi_iter>& __rhs) |
| 1393 | { |
| 1394 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1395 | return __rhs.compare(string_type(1, __lhs)) > 0; |
| 1396 | } |
| 1397 | |
| 1398 | |
| 1399 | |
| 1400 | |
| 1401 | |
| 1402 | |
| 1403 | |
| 1404 | template<typename _Bi_iter> |
| 1405 | inline bool |
| 1406 | operator>(typename iterator_traits<_Bi_iter>::value_type const& __lhs, |
| 1407 | const sub_match<_Bi_iter>& __rhs) |
| 1408 | { return __rhs < __lhs; } |
| 1409 | |
| 1410 | |
| 1411 | |
| 1412 | |
| 1413 | |
| 1414 | |
| 1415 | |
| 1416 | template<typename _Bi_iter> |
| 1417 | inline bool |
| 1418 | operator>=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, |
| 1419 | const sub_match<_Bi_iter>& __rhs) |
| 1420 | { return !(__lhs < __rhs); } |
| 1421 | |
| 1422 | |
| 1423 | |
| 1424 | |
| 1425 | |
| 1426 | |
| 1427 | |
| 1428 | template<typename _Bi_iter> |
| 1429 | inline bool |
| 1430 | operator<=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, |
| 1431 | const sub_match<_Bi_iter>& __rhs) |
| 1432 | { return !(__rhs < __lhs); } |
| 1433 | |
| 1434 | |
| 1435 | |
| 1436 | |
| 1437 | |
| 1438 | |
| 1439 | |
| 1440 | |
| 1441 | template<typename _Bi_iter> |
| 1442 | inline bool |
| 1443 | operator==(const sub_match<_Bi_iter>& __lhs, |
| 1444 | typename iterator_traits<_Bi_iter>::value_type const& __rhs) |
| 1445 | { |
| 1446 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1447 | return __lhs.compare(string_type(1, __rhs)) == 0; |
| 1448 | } |
| 1449 | |
| 1450 | |
| 1451 | |
| 1452 | |
| 1453 | |
| 1454 | |
| 1455 | |
| 1456 | |
| 1457 | template<typename _Bi_iter> |
| 1458 | inline bool |
| 1459 | operator!=(const sub_match<_Bi_iter>& __lhs, |
| 1460 | typename iterator_traits<_Bi_iter>::value_type const& __rhs) |
| 1461 | { return !(__lhs == __rhs); } |
| 1462 | |
| 1463 | |
| 1464 | |
| 1465 | |
| 1466 | |
| 1467 | |
| 1468 | |
| 1469 | template<typename _Bi_iter> |
| 1470 | inline bool |
| 1471 | operator<(const sub_match<_Bi_iter>& __lhs, |
| 1472 | typename iterator_traits<_Bi_iter>::value_type const& __rhs) |
| 1473 | { |
| 1474 | typedef typename sub_match<_Bi_iter>::string_type string_type; |
| 1475 | return __lhs.compare(string_type(1, __rhs)) < 0; |
| 1476 | } |
| 1477 | |
| 1478 | |
| 1479 | |
| 1480 | |
| 1481 | |
| 1482 | |
| 1483 | |
| 1484 | template<typename _Bi_iter> |
| 1485 | inline bool |
| 1486 | operator>(const sub_match<_Bi_iter>& __lhs, |
| 1487 | typename iterator_traits<_Bi_iter>::value_type const& __rhs) |
| 1488 | { return __rhs < __lhs; } |
| 1489 | |
| 1490 | |
| 1491 | |
| 1492 | |
| 1493 | |
| 1494 | |
| 1495 | |
| 1496 | template<typename _Bi_iter> |
| 1497 | inline bool |
| 1498 | operator>=(const sub_match<_Bi_iter>& __lhs, |
| 1499 | typename iterator_traits<_Bi_iter>::value_type const& __rhs) |
| 1500 | { return !(__lhs < __rhs); } |
| 1501 | |
| 1502 | |
| 1503 | |
| 1504 | |
| 1505 | |
| 1506 | |
| 1507 | |
| 1508 | template<typename _Bi_iter> |
| 1509 | inline bool |
| 1510 | operator<=(const sub_match<_Bi_iter>& __lhs, |
| 1511 | typename iterator_traits<_Bi_iter>::value_type const& __rhs) |
| 1512 | { return !(__rhs < __lhs); } |
| 1513 | |
| 1514 | |
| 1515 | |
| 1516 | |
| 1517 | |
| 1518 | |
| 1519 | |
| 1520 | |
| 1521 | |
| 1522 | template<typename _Ch_type, typename _Ch_traits, typename _Bi_iter> |
| 1523 | inline |
| 1524 | basic_ostream<_Ch_type, _Ch_traits>& |
| 1525 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os, |
| 1526 | const sub_match<_Bi_iter>& __m) |
| 1527 | { return __os << __m.str(); } |
| 1528 | |
| 1529 | |
| 1530 | |
| 1531 | |
| 1532 | |
| 1533 | |
| 1534 | |
| 1535 | |
| 1536 | |
| 1537 | |
| 1538 | |
| 1539 | |
| 1540 | |
| 1541 | |
| 1542 | |
| 1543 | |
| 1544 | |
| 1545 | |
| 1546 | |
| 1547 | |
| 1548 | |
| 1549 | |
| 1550 | |
| 1551 | |
| 1552 | |
| 1553 | template<typename _Bi_iter, |
| 1554 | typename _Alloc = allocator<sub_match<_Bi_iter> > > |
| 1555 | class match_results |
| 1556 | : private std::vector<sub_match<_Bi_iter>, _Alloc> |
| 1557 | { |
| 1558 | private: |
| 1559 | |
| 1560 | |
| 1561 | |
| 1562 | |
| 1563 | |
| 1564 | |
| 1565 | |
| 1566 | |
| 1567 | |
| 1568 | |
| 1569 | |
| 1570 | |
| 1571 | |
| 1572 | |
| 1573 | |
| 1574 | |
| 1575 | typedef std::vector<sub_match<_Bi_iter>, _Alloc> _Base_type; |
| 1576 | typedef std::iterator_traits<_Bi_iter> __iter_traits; |
| 1577 | typedef regex_constants::match_flag_type match_flag_type; |
| 1578 | |
| 1579 | public: |
| 1580 | |
| 1581 | |
| 1582 | |
| 1583 | |
| 1584 | typedef sub_match<_Bi_iter> value_type; |
| 1585 | typedef const value_type& const_reference; |
| 1586 | typedef const_reference reference; |
| 1587 | typedef typename _Base_type::const_iterator const_iterator; |
| 1588 | typedef const_iterator iterator; |
| 1589 | typedef typename __iter_traits::difference_type difference_type; |
| 1590 | typedef typename allocator_traits<_Alloc>::size_type size_type; |
| 1591 | typedef _Alloc allocator_type; |
| 1592 | typedef typename __iter_traits::value_type char_type; |
| 1593 | typedef std::basic_string<char_type> string_type; |
| 1594 | |
| 1595 | |
| 1596 | public: |
| 1597 | |
| 1598 | |
| 1599 | |
| 1600 | |
| 1601 | |
| 1602 | |
| 1603 | |
| 1604 | |
| 1605 | |
| 1606 | explicit |
| 1607 | match_results(const _Alloc& __a = _Alloc()) |
| 1608 | : _Base_type(__a) |
| 1609 | { } |
| 1610 | |
| 1611 | |
| 1612 | |
| 1613 | |
| 1614 | match_results(const match_results& __rhs) = default; |
| 1615 | |
| 1616 | |
| 1617 | |
| 1618 | |
| 1619 | match_results(match_results&& __rhs) noexcept = default; |
| 1620 | |
| 1621 | |
| 1622 | |
| 1623 | |
| 1624 | match_results& |
| 1625 | operator=(const match_results& __rhs) = default; |
| 1626 | |
| 1627 | |
| 1628 | |
| 1629 | |
| 1630 | match_results& |
| 1631 | operator=(match_results&& __rhs) = default; |
| 1632 | |
| 1633 | |
| 1634 | |
| 1635 | |
| 1636 | ~match_results() |
| 1637 | { } |
| 1638 | |
| 1639 | |
| 1640 | |
| 1641 | |
| 1642 | |
| 1643 | |
| 1644 | |
| 1645 | |
| 1646 | |
| 1647 | bool ready() const { return !_Base_type::empty(); } |
| 1648 | |
| 1649 | |
| 1650 | |
| 1651 | |
| 1652 | |
| 1653 | |
| 1654 | |
| 1655 | |
| 1656 | |
| 1657 | |
| 1658 | |
| 1659 | |
| 1660 | |
| 1661 | |
| 1662 | |
| 1663 | size_type |
| 1664 | size() const |
| 1665 | { return _Base_type::empty() ? 0 : _Base_type::size() - 3; } |
| 1666 | |
| 1667 | size_type |
| 1668 | max_size() const |
| 1669 | { return _Base_type::max_size(); } |
| 1670 | |
| 1671 | |
| 1672 | |
| 1673 | |
| 1674 | |
| 1675 | |
| 1676 | bool |
| 1677 | empty() const |
| 1678 | { return size() == 0; } |
| 1679 | |
| 1680 | |
| 1681 | |
| 1682 | |
| 1683 | |
| 1684 | |
| 1685 | |
| 1686 | |
| 1687 | |
| 1688 | |
| 1689 | |
| 1690 | |
| 1691 | |
| 1692 | |
| 1693 | |
| 1694 | |
| 1695 | difference_type |
| 1696 | length(size_type __sub = 0) const |
| 1697 | { return (*this)[__sub].length(); } |
| 1698 | |
| 1699 | |
| 1700 | |
| 1701 | |
| 1702 | |
| 1703 | |
| 1704 | |
| 1705 | |
| 1706 | |
| 1707 | |
| 1708 | |
| 1709 | |
| 1710 | difference_type |
| 1711 | position(size_type __sub = 0) const |
| 1712 | { return std::distance(_M_begin, (*this)[__sub].first); } |
| 1713 | |
| 1714 | |
| 1715 | |
| 1716 | |
| 1717 | |
| 1718 | |
| 1719 | |
| 1720 | |
| 1721 | |
| 1722 | |
| 1723 | string_type |
| 1724 | str(size_type __sub = 0) const |
| 1725 | { return string_type((*this)[__sub]); } |
| 1726 | |
| 1727 | |
| 1728 | |
| 1729 | |
| 1730 | |
| 1731 | |
| 1732 | |
| 1733 | |
| 1734 | |
| 1735 | |
| 1736 | |
| 1737 | |
| 1738 | const_reference |
| 1739 | operator[](size_type __sub) const |
| 1740 | { |
| 1741 | __glibcxx_assert( ready() ); |
| 1742 | return __sub < size() |
| 1743 | ? _Base_type::operator[](__sub) |
| 1744 | : _M_unmatched_sub(); |
| 1745 | } |
| 1746 | |
| 1747 | |
| 1748 | |
| 1749 | |
| 1750 | |
| 1751 | |
| 1752 | |
| 1753 | |
| 1754 | |
| 1755 | const_reference |
| 1756 | prefix() const |
| 1757 | { |
| 1758 | __glibcxx_assert( ready() ); |
| 1759 | return !empty() ? _M_prefix() : _M_unmatched_sub(); |
| 1760 | } |
| 1761 | |
| 1762 | |
| 1763 | |
| 1764 | |
| 1765 | |
| 1766 | |
| 1767 | |
| 1768 | |
| 1769 | |
| 1770 | const_reference |
| 1771 | suffix() const |
| 1772 | { |
| 1773 | __glibcxx_assert( ready() ); |
| 1774 | return !empty() ? _M_suffix() : _M_unmatched_sub(); |
| 1775 | } |
| 1776 | |
| 1777 | |
| 1778 | |
| 1779 | |
| 1780 | const_iterator |
| 1781 | begin() const |
| 1782 | { return _Base_type::begin(); } |
| 1783 | |
| 1784 | |
| 1785 | |
| 1786 | |
| 1787 | const_iterator |
| 1788 | cbegin() const |
| 1789 | { return this->begin(); } |
| 1790 | |
| 1791 | |
| 1792 | |
| 1793 | |
| 1794 | const_iterator |
| 1795 | end() const |
| 1796 | { return _Base_type::end() - (empty() ? 0 : 3); } |
| 1797 | |
| 1798 | |
| 1799 | |
| 1800 | |
| 1801 | const_iterator |
| 1802 | cend() const |
| 1803 | { return this->end(); } |
| 1804 | |
| 1805 | |
| 1806 | |
| 1807 | |
| 1808 | |
| 1809 | |
| 1810 | |
| 1811 | |
| 1812 | |
| 1813 | |
| 1814 | |
| 1815 | |
| 1816 | |
| 1817 | |
| 1818 | |
| 1819 | |
| 1820 | template<typename _Out_iter> |
| 1821 | _Out_iter |
| 1822 | format(_Out_iter __out, const char_type* __fmt_first, |
| 1823 | const char_type* __fmt_last, |
| 1824 | match_flag_type __flags = regex_constants::format_default) const; |
| 1825 | |
| 1826 | |
| 1827 | |
| 1828 | |
| 1829 | template<typename _Out_iter, typename _St, typename _Sa> |
| 1830 | _Out_iter |
| 1831 | format(_Out_iter __out, const basic_string<char_type, _St, _Sa>& __fmt, |
| 1832 | match_flag_type __flags = regex_constants::format_default) const |
| 1833 | { |
| 1834 | return format(__out, __fmt.data(), __fmt.data() + __fmt.size(), |
| 1835 | __flags); |
| 1836 | } |
| 1837 | |
| 1838 | |
| 1839 | |
| 1840 | |
| 1841 | template<typename _St, typename _Sa> |
| 1842 | basic_string<char_type, _St, _Sa> |
| 1843 | format(const basic_string<char_type, _St, _Sa>& __fmt, |
| 1844 | match_flag_type __flags = regex_constants::format_default) const |
| 1845 | { |
| 1846 | basic_string<char_type, _St, _Sa> __result; |
| 1847 | format(std::back_inserter(__result), __fmt, __flags); |
| 1848 | return __result; |
| 1849 | } |
| 1850 | |
| 1851 | |
| 1852 | |
| 1853 | |
| 1854 | string_type |
| 1855 | format(const char_type* __fmt, |
| 1856 | match_flag_type __flags = regex_constants::format_default) const |
| 1857 | { |
| 1858 | string_type __result; |
| 1859 | format(std::back_inserter(__result), |
| 1860 | __fmt, |
| 1861 | __fmt + char_traits<char_type>::length(__fmt), |
| 1862 | __flags); |
| 1863 | return __result; |
| 1864 | } |
| 1865 | |
| 1866 | |
| 1867 | |
| 1868 | |
| 1869 | |
| 1870 | |
| 1871 | |
| 1872 | |
| 1873 | |
| 1874 | |
| 1875 | |
| 1876 | allocator_type |
| 1877 | get_allocator() const |
| 1878 | { return _Base_type::get_allocator(); } |
| 1879 | |
| 1880 | |
| 1881 | |
| 1882 | |
| 1883 | |
| 1884 | |
| 1885 | |
| 1886 | |
| 1887 | |
| 1888 | |
| 1889 | |
| 1890 | void |
| 1891 | swap(match_results& __that) |
| 1892 | { |
| 1893 | using std::swap; |
| 1894 | _Base_type::swap(__that); |
| 1895 | swap(_M_begin, __that._M_begin); |
| 1896 | } |
| 1897 | |
| 1898 | |
| 1899 | private: |
| 1900 | template<typename, typename, typename, bool> |
| 1901 | friend class __detail::_Executor; |
| 1902 | |
| 1903 | template<typename, typename, typename> |
| 1904 | friend class regex_iterator; |
| 1905 | |
| 1906 | template<typename _Bp, typename _Ap, typename _Cp, typename _Rp, |
| 1907 | __detail::_RegexExecutorPolicy, bool> |
| 1908 | friend bool __detail:: |
| 1909 | #if _GLIBCXX_INLINE_VERSION |
| 1910 | __7:: |
| 1911 | #endif |
| 1912 | __regex_algo_impl(_Bp, _Bp, match_results<_Bp, _Ap>&, |
| 1913 | const basic_regex<_Cp, _Rp>&, |
| 1914 | regex_constants::match_flag_type); |
| 1915 | |
| 1916 | void |
| 1917 | _M_resize(unsigned int __size) |
| 1918 | { _Base_type::resize(__size + 3); } |
| 1919 | |
| 1920 | const_reference |
| 1921 | _M_unmatched_sub() const |
| 1922 | { return _Base_type::operator[](_Base_type::size() - 3); } |
| 1923 | |
| 1924 | sub_match<_Bi_iter>& |
| 1925 | _M_unmatched_sub() |
| 1926 | { return _Base_type::operator[](_Base_type::size() - 3); } |
| 1927 | |
| 1928 | const_reference |
| 1929 | _M_prefix() const |
| 1930 | { return _Base_type::operator[](_Base_type::size() - 2); } |
| 1931 | |
| 1932 | sub_match<_Bi_iter>& |
| 1933 | _M_prefix() |
| 1934 | { return _Base_type::operator[](_Base_type::size() - 2); } |
| 1935 | |
| 1936 | const_reference |
| 1937 | _M_suffix() const |
| 1938 | { return _Base_type::operator[](_Base_type::size() - 1); } |
| 1939 | |
| 1940 | sub_match<_Bi_iter>& |
| 1941 | _M_suffix() |
| 1942 | { return _Base_type::operator[](_Base_type::size() - 1); } |
| 1943 | |
| 1944 | _Bi_iter _M_begin; |
| 1945 | }; |
| 1946 | |
| 1947 | typedef match_results<const char*> cmatch; |
| 1948 | typedef match_results<string::const_iterator> smatch; |
| 1949 | #ifdef _GLIBCXX_USE_WCHAR_T |
| 1950 | typedef match_results<const wchar_t*> wcmatch; |
| 1951 | typedef match_results<wstring::const_iterator> wsmatch; |
| 1952 | #endif |
| 1953 | |
| 1954 | |
| 1955 | |
| 1956 | |
| 1957 | |
| 1958 | |
| 1959 | |
| 1960 | template<typename _Bi_iter, typename _Alloc> |
| 1961 | inline bool |
| 1962 | operator==(const match_results<_Bi_iter, _Alloc>& __m1, |
| 1963 | const match_results<_Bi_iter, _Alloc>& __m2) |
| 1964 | { |
| 1965 | if (__m1.ready() != __m2.ready()) |
| 1966 | return false; |
| 1967 | if (!__m1.ready()) |
| 1968 | return true; |
| 1969 | if (__m1.empty() != __m2.empty()) |
| 1970 | return false; |
| 1971 | if (__m1.empty()) |
| 1972 | return true; |
| 1973 | return __m1.prefix() == __m2.prefix() |
| 1974 | && __m1.size() == __m2.size() |
| 1975 | && std::equal(__m1.begin(), __m1.end(), __m2.begin()) |
| 1976 | && __m1.suffix() == __m2.suffix(); |
| 1977 | } |
| 1978 | |
| 1979 | |
| 1980 | |
| 1981 | |
| 1982 | |
| 1983 | |
| 1984 | template<typename _Bi_iter, class _Alloc> |
| 1985 | inline bool |
| 1986 | operator!=(const match_results<_Bi_iter, _Alloc>& __m1, |
| 1987 | const match_results<_Bi_iter, _Alloc>& __m2) |
| 1988 | { return !(__m1 == __m2); } |
| 1989 | |
| 1990 | |
| 1991 | |
| 1992 | |
| 1993 | |
| 1994 | |
| 1995 | |
| 1996 | |
| 1997 | |
| 1998 | template<typename _Bi_iter, typename _Alloc> |
| 1999 | inline void |
| 2000 | swap(match_results<_Bi_iter, _Alloc>& __lhs, |
| 2001 | match_results<_Bi_iter, _Alloc>& __rhs) |
| 2002 | { __lhs.swap(__rhs); } |
| 2003 | |
| 2004 | _GLIBCXX_END_NAMESPACE_CXX11 |
| 2005 | |
| 2006 | |
| 2007 | |
| 2008 | |
| 2009 | |
| 2010 | |
| 2011 | |
| 2012 | |
| 2013 | |
| 2014 | |
| 2015 | |
| 2016 | |
| 2017 | |
| 2018 | |
| 2019 | |
| 2020 | |
| 2021 | |
| 2022 | |
| 2023 | |
| 2024 | |
| 2025 | |
| 2026 | |
| 2027 | template<typename _Bi_iter, typename _Alloc, |
| 2028 | typename _Ch_type, typename _Rx_traits> |
| 2029 | inline bool |
| 2030 | regex_match(_Bi_iter __s, |
| 2031 | _Bi_iter __e, |
| 2032 | match_results<_Bi_iter, _Alloc>& __m, |
| 2033 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2034 | regex_constants::match_flag_type __flags |
| 2035 | = regex_constants::match_default) |
| 2036 | { |
| 2037 | return __detail::__regex_algo_impl<_Bi_iter, _Alloc, _Ch_type, _Rx_traits, |
| 2038 | __detail::_RegexExecutorPolicy::_S_auto, true> |
| 2039 | (__s, __e, __m, __re, __flags); |
| 2040 | } |
| 2041 | |
| 2042 | |
| 2043 | |
| 2044 | |
| 2045 | |
| 2046 | |
| 2047 | |
| 2048 | |
| 2049 | |
| 2050 | |
| 2051 | |
| 2052 | |
| 2053 | |
| 2054 | |
| 2055 | |
| 2056 | template<typename _Bi_iter, typename _Ch_type, typename _Rx_traits> |
| 2057 | inline bool |
| 2058 | regex_match(_Bi_iter __first, _Bi_iter __last, |
| 2059 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2060 | regex_constants::match_flag_type __flags |
| 2061 | = regex_constants::match_default) |
| 2062 | { |
| 2063 | match_results<_Bi_iter> __what; |
| 2064 | return regex_match(__first, __last, __what, __re, __flags); |
| 2065 | } |
| 2066 | |
| 2067 | |
| 2068 | |
| 2069 | |
| 2070 | |
| 2071 | |
| 2072 | |
| 2073 | |
| 2074 | |
| 2075 | |
| 2076 | |
| 2077 | |
| 2078 | |
| 2079 | |
| 2080 | |
| 2081 | template<typename _Ch_type, typename _Alloc, typename _Rx_traits> |
| 2082 | inline bool |
| 2083 | regex_match(const _Ch_type* __s, |
| 2084 | match_results<const _Ch_type*, _Alloc>& __m, |
| 2085 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2086 | regex_constants::match_flag_type __f |
| 2087 | = regex_constants::match_default) |
| 2088 | { return regex_match(__s, __s + _Rx_traits::length(__s), __m, __re, __f); } |
| 2089 | |
| 2090 | |
| 2091 | |
| 2092 | |
| 2093 | |
| 2094 | |
| 2095 | |
| 2096 | |
| 2097 | |
| 2098 | |
| 2099 | |
| 2100 | |
| 2101 | |
| 2102 | |
| 2103 | |
| 2104 | template<typename _Ch_traits, typename _Ch_alloc, |
| 2105 | typename _Alloc, typename _Ch_type, typename _Rx_traits> |
| 2106 | inline bool |
| 2107 | regex_match(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s, |
| 2108 | match_results<typename basic_string<_Ch_type, |
| 2109 | _Ch_traits, _Ch_alloc>::const_iterator, _Alloc>& __m, |
| 2110 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2111 | regex_constants::match_flag_type __flags |
| 2112 | = regex_constants::match_default) |
| 2113 | { return regex_match(__s.begin(), __s.end(), __m, __re, __flags); } |
| 2114 | |
| 2115 | |
| 2116 | |
| 2117 | |
| 2118 | template<typename _Ch_traits, typename _Ch_alloc, |
| 2119 | typename _Alloc, typename _Ch_type, typename _Rx_traits> |
| 2120 | bool |
| 2121 | regex_match(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>&&, |
| 2122 | match_results<typename basic_string<_Ch_type, |
| 2123 | _Ch_traits, _Ch_alloc>::const_iterator, _Alloc>&, |
| 2124 | const basic_regex<_Ch_type, _Rx_traits>&, |
| 2125 | regex_constants::match_flag_type |
| 2126 | = regex_constants::match_default) = delete; |
| 2127 | |
| 2128 | |
| 2129 | |
| 2130 | |
| 2131 | |
| 2132 | |
| 2133 | |
| 2134 | |
| 2135 | |
| 2136 | |
| 2137 | |
| 2138 | |
| 2139 | |
| 2140 | |
| 2141 | template<typename _Ch_type, class _Rx_traits> |
| 2142 | inline bool |
| 2143 | regex_match(const _Ch_type* __s, |
| 2144 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2145 | regex_constants::match_flag_type __f |
| 2146 | = regex_constants::match_default) |
| 2147 | { return regex_match(__s, __s + _Rx_traits::length(__s), __re, __f); } |
| 2148 | |
| 2149 | |
| 2150 | |
| 2151 | |
| 2152 | |
| 2153 | |
| 2154 | |
| 2155 | |
| 2156 | |
| 2157 | |
| 2158 | |
| 2159 | |
| 2160 | |
| 2161 | |
| 2162 | template<typename _Ch_traits, typename _Str_allocator, |
| 2163 | typename _Ch_type, typename _Rx_traits> |
| 2164 | inline bool |
| 2165 | regex_match(const basic_string<_Ch_type, _Ch_traits, _Str_allocator>& __s, |
| 2166 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2167 | regex_constants::match_flag_type __flags |
| 2168 | = regex_constants::match_default) |
| 2169 | { return regex_match(__s.begin(), __s.end(), __re, __flags); } |
| 2170 | |
| 2171 | |
| 2172 | |
| 2173 | |
| 2174 | |
| 2175 | |
| 2176 | |
| 2177 | |
| 2178 | |
| 2179 | |
| 2180 | |
| 2181 | |
| 2182 | |
| 2183 | |
| 2184 | |
| 2185 | template<typename _Bi_iter, typename _Alloc, |
| 2186 | typename _Ch_type, typename _Rx_traits> |
| 2187 | inline bool |
| 2188 | regex_search(_Bi_iter __s, _Bi_iter __e, |
| 2189 | match_results<_Bi_iter, _Alloc>& __m, |
| 2190 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2191 | regex_constants::match_flag_type __flags |
| 2192 | = regex_constants::match_default) |
| 2193 | { |
| 2194 | return __detail::__regex_algo_impl<_Bi_iter, _Alloc, _Ch_type, _Rx_traits, |
| 2195 | __detail::_RegexExecutorPolicy::_S_auto, false> |
| 2196 | (__s, __e, __m, __re, __flags); |
| 2197 | } |
| 2198 | |
| 2199 | |
| 2200 | |
| 2201 | |
| 2202 | |
| 2203 | |
| 2204 | |
| 2205 | |
| 2206 | |
| 2207 | |
| 2208 | |
| 2209 | |
| 2210 | template<typename _Bi_iter, typename _Ch_type, typename _Rx_traits> |
| 2211 | inline bool |
| 2212 | regex_search(_Bi_iter __first, _Bi_iter __last, |
| 2213 | const basic_regex<_Ch_type, _Rx_traits>& __re, |
| 2214 | regex_constants::match_flag_type __flags |
| 2215 | = regex_constants::match_default) |
| 2216 | { |
| 2217 | match_results<_Bi_iter> __what; |
| 2218 | return regex_search(__first, __last, __what, __re, __flags); |
| 2219 | } |
| 2220 | |
| 2221 | |
| 2222 | |
| 2223 | |
| 2224 | |
| 2225 | |
| 2226 | |
| 2227 | |
| 2228 | |
| 2229 | |
| 2230 | |
| 2231 | |
| 2232 | |
| 2233 | template<typename _Ch_type, class _Alloc, class _Rx_traits> |
| 2234 | inline bool |
| 2235 | regex_search(const _Ch_type* __s, |
| 2236 | match_results<const _Ch_type*, _Alloc>& __m, |
| 2237 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2238 | regex_constants::match_flag_type __f |
| 2239 | = regex_constants::match_default) |
| 2240 | { return regex_search(__s, __s + _Rx_traits::length(__s), __m, __e, __f); } |
| 2241 | |
| 2242 | |
| 2243 | |
| 2244 | |
| 2245 | |
| 2246 | |
| 2247 | |
| 2248 | |
| 2249 | |
| 2250 | |
| 2251 | |
| 2252 | template<typename _Ch_type, typename _Rx_traits> |
| 2253 | inline bool |
| 2254 | regex_search(const _Ch_type* __s, |
| 2255 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2256 | regex_constants::match_flag_type __f |
| 2257 | = regex_constants::match_default) |
| 2258 | { return regex_search(__s, __s + _Rx_traits::length(__s), __e, __f); } |
| 2259 | |
| 2260 | |
| 2261 | |
| 2262 | |
| 2263 | |
| 2264 | |
| 2265 | |
| 2266 | |
| 2267 | |
| 2268 | |
| 2269 | |
| 2270 | template<typename _Ch_traits, typename _String_allocator, |
| 2271 | typename _Ch_type, typename _Rx_traits> |
| 2272 | inline bool |
| 2273 | regex_search(const basic_string<_Ch_type, _Ch_traits, |
| 2274 | _String_allocator>& __s, |
| 2275 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2276 | regex_constants::match_flag_type __flags |
| 2277 | = regex_constants::match_default) |
| 2278 | { return regex_search(__s.begin(), __s.end(), __e, __flags); } |
| 2279 | |
| 2280 | |
| 2281 | |
| 2282 | |
| 2283 | |
| 2284 | |
| 2285 | |
| 2286 | |
| 2287 | |
| 2288 | |
| 2289 | |
| 2290 | |
| 2291 | |
| 2292 | template<typename _Ch_traits, typename _Ch_alloc, |
| 2293 | typename _Alloc, typename _Ch_type, |
| 2294 | typename _Rx_traits> |
| 2295 | inline bool |
| 2296 | regex_search(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s, |
| 2297 | match_results<typename basic_string<_Ch_type, |
| 2298 | _Ch_traits, _Ch_alloc>::const_iterator, _Alloc>& __m, |
| 2299 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2300 | regex_constants::match_flag_type __f |
| 2301 | = regex_constants::match_default) |
| 2302 | { return regex_search(__s.begin(), __s.end(), __m, __e, __f); } |
| 2303 | |
| 2304 | |
| 2305 | |
| 2306 | |
| 2307 | template<typename _Ch_traits, typename _Ch_alloc, |
| 2308 | typename _Alloc, typename _Ch_type, |
| 2309 | typename _Rx_traits> |
| 2310 | bool |
| 2311 | regex_search(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>&&, |
| 2312 | match_results<typename basic_string<_Ch_type, |
| 2313 | _Ch_traits, _Ch_alloc>::const_iterator, _Alloc>&, |
| 2314 | const basic_regex<_Ch_type, _Rx_traits>&, |
| 2315 | regex_constants::match_flag_type |
| 2316 | = regex_constants::match_default) = delete; |
| 2317 | |
| 2318 | |
| 2319 | |
| 2320 | |
| 2321 | |
| 2322 | |
| 2323 | |
| 2324 | |
| 2325 | |
| 2326 | |
| 2327 | |
| 2328 | |
| 2329 | |
| 2330 | |
| 2331 | |
| 2332 | template<typename _Out_iter, typename _Bi_iter, |
| 2333 | typename _Rx_traits, typename _Ch_type, |
| 2334 | typename _St, typename _Sa> |
| 2335 | inline _Out_iter |
| 2336 | regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last, |
| 2337 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2338 | const basic_string<_Ch_type, _St, _Sa>& __fmt, |
| 2339 | regex_constants::match_flag_type __flags |
| 2340 | = regex_constants::match_default) |
| 2341 | { |
| 2342 | return regex_replace(__out, __first, __last, __e, __fmt.c_str(), __flags); |
| 2343 | } |
| 2344 | |
| 2345 | |
| 2346 | |
| 2347 | |
| 2348 | |
| 2349 | |
| 2350 | |
| 2351 | |
| 2352 | |
| 2353 | |
| 2354 | |
| 2355 | |
| 2356 | |
| 2357 | |
| 2358 | template<typename _Out_iter, typename _Bi_iter, |
| 2359 | typename _Rx_traits, typename _Ch_type> |
| 2360 | _Out_iter |
| 2361 | regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last, |
| 2362 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2363 | const _Ch_type* __fmt, |
| 2364 | regex_constants::match_flag_type __flags |
| 2365 | = regex_constants::match_default); |
| 2366 | |
| 2367 | |
| 2368 | |
| 2369 | |
| 2370 | |
| 2371 | |
| 2372 | |
| 2373 | |
| 2374 | |
| 2375 | |
| 2376 | |
| 2377 | |
| 2378 | template<typename _Rx_traits, typename _Ch_type, |
| 2379 | typename _St, typename _Sa, typename _Fst, typename _Fsa> |
| 2380 | inline basic_string<_Ch_type, _St, _Sa> |
| 2381 | regex_replace(const basic_string<_Ch_type, _St, _Sa>& __s, |
| 2382 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2383 | const basic_string<_Ch_type, _Fst, _Fsa>& __fmt, |
| 2384 | regex_constants::match_flag_type __flags |
| 2385 | = regex_constants::match_default) |
| 2386 | { |
| 2387 | basic_string<_Ch_type, _St, _Sa> __result; |
| 2388 | regex_replace(std::back_inserter(__result), |
| 2389 | __s.begin(), __s.end(), __e, __fmt, __flags); |
| 2390 | return __result; |
| 2391 | } |
| 2392 | |
| 2393 | |
| 2394 | |
| 2395 | |
| 2396 | |
| 2397 | |
| 2398 | |
| 2399 | |
| 2400 | |
| 2401 | |
| 2402 | |
| 2403 | |
| 2404 | template<typename _Rx_traits, typename _Ch_type, |
| 2405 | typename _St, typename _Sa> |
| 2406 | inline basic_string<_Ch_type, _St, _Sa> |
| 2407 | regex_replace(const basic_string<_Ch_type, _St, _Sa>& __s, |
| 2408 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2409 | const _Ch_type* __fmt, |
| 2410 | regex_constants::match_flag_type __flags |
| 2411 | = regex_constants::match_default) |
| 2412 | { |
| 2413 | basic_string<_Ch_type, _St, _Sa> __result; |
| 2414 | regex_replace(std::back_inserter(__result), |
| 2415 | __s.begin(), __s.end(), __e, __fmt, __flags); |
| 2416 | return __result; |
| 2417 | } |
| 2418 | |
| 2419 | |
| 2420 | |
| 2421 | |
| 2422 | |
| 2423 | |
| 2424 | |
| 2425 | |
| 2426 | |
| 2427 | |
| 2428 | |
| 2429 | |
| 2430 | template<typename _Rx_traits, typename _Ch_type, |
| 2431 | typename _St, typename _Sa> |
| 2432 | inline basic_string<_Ch_type> |
| 2433 | regex_replace(const _Ch_type* __s, |
| 2434 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2435 | const basic_string<_Ch_type, _St, _Sa>& __fmt, |
| 2436 | regex_constants::match_flag_type __flags |
| 2437 | = regex_constants::match_default) |
| 2438 | { |
| 2439 | basic_string<_Ch_type> __result; |
| 2440 | regex_replace(std::back_inserter(__result), __s, |
| 2441 | __s + char_traits<_Ch_type>::length(__s), |
| 2442 | __e, __fmt, __flags); |
| 2443 | return __result; |
| 2444 | } |
| 2445 | |
| 2446 | |
| 2447 | |
| 2448 | |
| 2449 | |
| 2450 | |
| 2451 | |
| 2452 | |
| 2453 | |
| 2454 | |
| 2455 | |
| 2456 | |
| 2457 | template<typename _Rx_traits, typename _Ch_type> |
| 2458 | inline basic_string<_Ch_type> |
| 2459 | regex_replace(const _Ch_type* __s, |
| 2460 | const basic_regex<_Ch_type, _Rx_traits>& __e, |
| 2461 | const _Ch_type* __fmt, |
| 2462 | regex_constants::match_flag_type __flags |
| 2463 | = regex_constants::match_default) |
| 2464 | { |
| 2465 | basic_string<_Ch_type> __result; |
| 2466 | regex_replace(std::back_inserter(__result), __s, |
| 2467 | __s + char_traits<_Ch_type>::length(__s), |
| 2468 | __e, __fmt, __flags); |
| 2469 | return __result; |
| 2470 | } |
| 2471 | |
| 2472 | |
| 2473 | |
| 2474 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
| 2475 | |
| 2476 | |
| 2477 | |
| 2478 | |
| 2479 | |
| 2480 | |
| 2481 | template<typename _Bi_iter, |
| 2482 | typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, |
| 2483 | typename _Rx_traits = regex_traits<_Ch_type> > |
| 2484 | class regex_iterator |
| 2485 | { |
| 2486 | public: |
| 2487 | typedef basic_regex<_Ch_type, _Rx_traits> regex_type; |
| 2488 | typedef match_results<_Bi_iter> value_type; |
| 2489 | typedef std::ptrdiff_t difference_type; |
| 2490 | typedef const value_type* pointer; |
| 2491 | typedef const value_type& reference; |
| 2492 | typedef std::forward_iterator_tag iterator_category; |
| 2493 | |
| 2494 | |
| 2495 | |
| 2496 | |
| 2497 | |
| 2498 | regex_iterator() |
| 2499 | : _M_pregex() |
| 2500 | { } |
| 2501 | |
| 2502 | |
| 2503 | |
| 2504 | |
| 2505 | |
| 2506 | |
| 2507 | |
| 2508 | |
| 2509 | regex_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re, |
| 2510 | regex_constants::match_flag_type __m |
| 2511 | = regex_constants::match_default) |
| 2512 | : _M_begin(__a), _M_end(__b), _M_pregex(&__re), _M_flags(__m), _M_match() |
| 2513 | { |
| 2514 | if (!regex_search(_M_begin, _M_end, _M_match, *_M_pregex, _M_flags)) |
| 2515 | *this = regex_iterator(); |
| 2516 | } |
| 2517 | |
| 2518 | |
| 2519 | |
| 2520 | regex_iterator(_Bi_iter, _Bi_iter, const regex_type&&, |
| 2521 | regex_constants::match_flag_type |
| 2522 | = regex_constants::match_default) = delete; |
| 2523 | |
| 2524 | |
| 2525 | |
| 2526 | regex_iterator(const regex_iterator& __rhs) = default; |
| 2527 | |
| 2528 | |
| 2529 | |
| 2530 | |
| 2531 | regex_iterator& |
| 2532 | operator=(const regex_iterator& __rhs) = default; |
| 2533 | |
| 2534 | |
| 2535 | |
| 2536 | |
| 2537 | bool |
| 2538 | operator==(const regex_iterator& __rhs) const; |
| 2539 | |
| 2540 | |
| 2541 | |
| 2542 | |
| 2543 | bool |
| 2544 | operator!=(const regex_iterator& __rhs) const |
| 2545 | { return !(*this == __rhs); } |
| 2546 | |
| 2547 | |
| 2548 | |
| 2549 | |
| 2550 | const value_type& |
| 2551 | operator*() const |
| 2552 | { return _M_match; } |
| 2553 | |
| 2554 | |
| 2555 | |
| 2556 | |
| 2557 | const value_type* |
| 2558 | operator->() const |
| 2559 | { return &_M_match; } |
| 2560 | |
| 2561 | |
| 2562 | |
| 2563 | |
| 2564 | regex_iterator& |
| 2565 | operator++(); |
| 2566 | |
| 2567 | |
| 2568 | |
| 2569 | |
| 2570 | regex_iterator |
| 2571 | operator++(int) |
| 2572 | { |
| 2573 | auto __tmp = *this; |
| 2574 | ++(*this); |
| 2575 | return __tmp; |
| 2576 | } |
| 2577 | |
| 2578 | private: |
| 2579 | _Bi_iter _M_begin; |
| 2580 | _Bi_iter _M_end; |
| 2581 | const regex_type* _M_pregex; |
| 2582 | regex_constants::match_flag_type _M_flags; |
| 2583 | match_results<_Bi_iter> _M_match; |
| 2584 | }; |
| 2585 | |
| 2586 | typedef regex_iterator<const char*> cregex_iterator; |
| 2587 | typedef regex_iterator<string::const_iterator> sregex_iterator; |
| 2588 | #ifdef _GLIBCXX_USE_WCHAR_T |
| 2589 | typedef regex_iterator<const wchar_t*> wcregex_iterator; |
| 2590 | typedef regex_iterator<wstring::const_iterator> wsregex_iterator; |
| 2591 | #endif |
| 2592 | |
| 2593 | |
| 2594 | |
| 2595 | |
| 2596 | |
| 2597 | |
| 2598 | |
| 2599 | |
| 2600 | |
| 2601 | template<typename _Bi_iter, |
| 2602 | typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, |
| 2603 | typename _Rx_traits = regex_traits<_Ch_type> > |
| 2604 | class regex_token_iterator |
| 2605 | { |
| 2606 | public: |
| 2607 | typedef basic_regex<_Ch_type, _Rx_traits> regex_type; |
| 2608 | typedef sub_match<_Bi_iter> value_type; |
| 2609 | typedef std::ptrdiff_t difference_type; |
| 2610 | typedef const value_type* pointer; |
| 2611 | typedef const value_type& reference; |
| 2612 | typedef std::forward_iterator_tag iterator_category; |
| 2613 | |
| 2614 | public: |
| 2615 | |
| 2616 | |
| 2617 | |
| 2618 | |
| 2619 | |
| 2620 | |
| 2621 | |
| 2622 | regex_token_iterator() |
| 2623 | : _M_position(), _M_subs(), _M_suffix(), _M_n(0), _M_result(nullptr), |
| 2624 | _M_has_m1(false) |
| 2625 | { } |
| 2626 | |
| 2627 | |
| 2628 | |
| 2629 | |
| 2630 | |
| 2631 | |
| 2632 | |
| 2633 | |
| 2634 | |
| 2635 | |
| 2636 | |
| 2637 | |
| 2638 | |
| 2639 | |
| 2640 | |
| 2641 | |
| 2642 | |
| 2643 | |
| 2644 | regex_token_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re, |
| 2645 | int __submatch = 0, |
| 2646 | regex_constants::match_flag_type __m |
| 2647 | = regex_constants::match_default) |
| 2648 | : _M_position(__a, __b, __re, __m), _M_subs(1, __submatch), _M_n(0) |
| 2649 | { _M_init(__a, __b); } |
| 2650 | |
| 2651 | |
| 2652 | |
| 2653 | |
| 2654 | |
| 2655 | |
| 2656 | |
| 2657 | |
| 2658 | |
| 2659 | |
| 2660 | regex_token_iterator(_Bi_iter __a, _Bi_iter __b, |
| 2661 | const regex_type& __re, |
| 2662 | const std::vector<int>& __submatches, |
| 2663 | regex_constants::match_flag_type __m |
| 2664 | = regex_constants::match_default) |
| 2665 | : _M_position(__a, __b, __re, __m), _M_subs(__submatches), _M_n(0) |
| 2666 | { _M_init(__a, __b); } |
| 2667 | |
| 2668 | |
| 2669 | |
| 2670 | |
| 2671 | |
| 2672 | |
| 2673 | |
| 2674 | |
| 2675 | |
| 2676 | |
| 2677 | regex_token_iterator(_Bi_iter __a, _Bi_iter __b, |
| 2678 | const regex_type& __re, |
| 2679 | initializer_list<int> __submatches, |
| 2680 | regex_constants::match_flag_type __m |
| 2681 | = regex_constants::match_default) |
| 2682 | : _M_position(__a, __b, __re, __m), _M_subs(__submatches), _M_n(0) |
| 2683 | { _M_init(__a, __b); } |
| 2684 | |
| 2685 | |
| 2686 | |
| 2687 | |
| 2688 | |
| 2689 | |
| 2690 | |
| 2691 | |
| 2692 | |
| 2693 | |
| 2694 | template<std::size_t _Nm> |
| 2695 | regex_token_iterator(_Bi_iter __a, _Bi_iter __b, |
| 2696 | const regex_type& __re, |
| 2697 | const int (&__submatches)[_Nm], |
| 2698 | regex_constants::match_flag_type __m |
| 2699 | = regex_constants::match_default) |
| 2700 | : _M_position(__a, __b, __re, __m), |
| 2701 | _M_subs(__submatches, __submatches + _Nm), _M_n(0) |
| 2702 | { _M_init(__a, __b); } |
| 2703 | |
| 2704 | |
| 2705 | |
| 2706 | regex_token_iterator(_Bi_iter, _Bi_iter, const regex_type&&, int = 0, |
| 2707 | regex_constants::match_flag_type = |
| 2708 | regex_constants::match_default) = delete; |
| 2709 | regex_token_iterator(_Bi_iter, _Bi_iter, const regex_type&&, |
| 2710 | const std::vector<int>&, |
| 2711 | regex_constants::match_flag_type = |
| 2712 | regex_constants::match_default) = delete; |
| 2713 | regex_token_iterator(_Bi_iter, _Bi_iter, const regex_type&&, |
| 2714 | initializer_list<int>, |
| 2715 | regex_constants::match_flag_type = |
| 2716 | regex_constants::match_default) = delete; |
| 2717 | template <std::size_t _Nm> |
| 2718 | regex_token_iterator(_Bi_iter, _Bi_iter, const regex_type&&, |
| 2719 | const int (&)[_Nm], |
| 2720 | regex_constants::match_flag_type = |
| 2721 | regex_constants::match_default) = delete; |
| 2722 | |
| 2723 | |
| 2724 | |
| 2725 | |
| 2726 | |
| 2727 | regex_token_iterator(const regex_token_iterator& __rhs) |
| 2728 | : _M_position(__rhs._M_position), _M_subs(__rhs._M_subs), |
| 2729 | _M_suffix(__rhs._M_suffix), _M_n(__rhs._M_n), _M_has_m1(__rhs._M_has_m1) |
| 2730 | { _M_normalize_result(); } |
| 2731 | |
| 2732 | |
| 2733 | |
| 2734 | |
| 2735 | |
| 2736 | regex_token_iterator& |
| 2737 | operator=(const regex_token_iterator& __rhs); |
| 2738 | |
| 2739 | |
| 2740 | |
| 2741 | |
| 2742 | bool |
| 2743 | operator==(const regex_token_iterator& __rhs) const; |
| 2744 | |
| 2745 | |
| 2746 | |
| 2747 | |
| 2748 | bool |
| 2749 | operator!=(const regex_token_iterator& __rhs) const |
| 2750 | { return !(*this == __rhs); } |
| 2751 | |
| 2752 | |
| 2753 | |
| 2754 | |
| 2755 | const value_type& |
| 2756 | operator*() const |
| 2757 | { return *_M_result; } |
| 2758 | |
| 2759 | |
| 2760 | |
| 2761 | |
| 2762 | const value_type* |
| 2763 | operator->() const |
| 2764 | { return _M_result; } |
| 2765 | |
| 2766 | |
| 2767 | |
| 2768 | |
| 2769 | regex_token_iterator& |
| 2770 | operator++(); |
| 2771 | |
| 2772 | |
| 2773 | |
| 2774 | |
| 2775 | regex_token_iterator |
| 2776 | operator++(int) |
| 2777 | { |
| 2778 | auto __tmp = *this; |
| 2779 | ++(*this); |
| 2780 | return __tmp; |
| 2781 | } |
| 2782 | |
| 2783 | private: |
| 2784 | typedef regex_iterator<_Bi_iter, _Ch_type, _Rx_traits> _Position; |
| 2785 | |
| 2786 | void |
| 2787 | _M_init(_Bi_iter __a, _Bi_iter __b); |
| 2788 | |
| 2789 | const value_type& |
| 2790 | _M_current_match() const |
| 2791 | { |
| 2792 | if (_M_subs[_M_n] == -1) |
| 2793 | return (*_M_position).prefix(); |
| 2794 | else |
| 2795 | return (*_M_position)[_M_subs[_M_n]]; |
| 2796 | } |
| 2797 | |
| 2798 | constexpr bool |
| 2799 | _M_end_of_seq() const |
| 2800 | { return _M_result == nullptr; } |
| 2801 | |
| 2802 | |
| 2803 | void |
| 2804 | _M_normalize_result() |
| 2805 | { |
| 2806 | if (_M_position != _Position()) |
| 2807 | _M_result = &_M_current_match(); |
| 2808 | else if (_M_has_m1) |
| 2809 | _M_result = &_M_suffix; |
| 2810 | else |
| 2811 | _M_result = nullptr; |
| 2812 | } |
| 2813 | |
| 2814 | _Position _M_position; |
| 2815 | std::vector<int> _M_subs; |
| 2816 | value_type _M_suffix; |
| 2817 | std::size_t _M_n; |
| 2818 | const value_type* _M_result; |
| 2819 | |
| 2820 | |
| 2821 | bool _M_has_m1; |
| 2822 | }; |
| 2823 | |
| 2824 | |
| 2825 | typedef regex_token_iterator<const char*> cregex_token_iterator; |
| 2826 | |
| 2827 | |
| 2828 | typedef regex_token_iterator<string::const_iterator> sregex_token_iterator; |
| 2829 | |
| 2830 | #ifdef _GLIBCXX_USE_WCHAR_T |
| 2831 | |
| 2832 | typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator; |
| 2833 | |
| 2834 | |
| 2835 | typedef regex_token_iterator<wstring::const_iterator> wsregex_token_iterator; |
| 2836 | #endif |
| 2837 | |
| 2838 | |
| 2839 | |
| 2840 | _GLIBCXX_END_NAMESPACE_CXX11 |
| 2841 | _GLIBCXX_END_NAMESPACE_VERSION |
| 2842 | } |
| 2843 | |
| 2844 | #include <bits/regex.tcc> |
| 2845 | |