| | 1 | // Debugging string implementation -*- C++ -*- |
| | 2 | |
| | 3 | // Copyright (C) 2003-2025 Free Software Foundation, Inc. |
| | 4 | // |
| | 5 | // This file is part of the GNU ISO C++ Library. This library is free |
| | 6 | // software; you can redistribute it and/or modify it under the |
| | 7 | // terms of the GNU General Public License as published by the |
| | 8 | // Free Software Foundation; either version 3, or (at your option) |
| | 9 | // any later version. |
| | 10 | |
| | 11 | // This library is distributed in the hope that it will be useful, |
| | 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 14 | // GNU General Public License for more details. |
| | 15 | |
| | 16 | // Under Section 7 of GPL version 3, you are granted additional |
| | 17 | // permissions described in the GCC Runtime Library Exception, version |
| | 18 | // 3.1, as published by the Free Software Foundation. |
| | 19 | |
| | 20 | // You should have received a copy of the GNU General Public License and |
| | 21 | // a copy of the GCC Runtime Library Exception along with this program; |
| | 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| | 23 | // <http://www.gnu.org/licenses/>. |
| | 24 | |
| | 25 | /** @file debug/string |
| | 26 | * This file is a GNU debug extension to the Standard C++ Library. |
| | 27 | */ |
| | 28 | |
| | 29 | #ifndef _GLIBCXX_DEBUG_STRING |
| | 30 | #define _GLIBCXX_DEBUG_STRING 1 |
| | 31 | |
| | 32 | #ifdef _GLIBCXX_SYSHDR |
| | 33 | #pragma GCC system_header |
| | 34 | #endif |
| | 35 | |
| | 36 | #include <string> |
| | 37 | #include <debug/safe_sequence.h> |
| | 38 | #include <debug/safe_container.h> |
| | 39 | #include <debug/safe_iterator.h> |
| | 40 | |
| | 41 | #define _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(_Cond,_File,_Line,_Func) \ |
| | 42 | if (! (_Cond)) \ |
| | 43 | __gnu_debug::_Error_formatter::_S_at(_File, _Line, _Func) \ |
| | 44 | ._M_message(#_Cond)._M_error() |
| | 45 | |
| | 46 | #if _GLIBCXX_USE_CXX11_ABI && __cplusplus >= 201103 |
| | 47 | # define _GLIBCXX_INSERT_RETURNS_ITERATOR 1 |
| | 48 | # define _GLIBCXX_INSERT_RETURNS_ITERATOR_ONLY(expr) expr |
| | 49 | #else |
| | 50 | # define _GLIBCXX_INSERT_RETURNS_ITERATOR 0 |
| | 51 | # define _GLIBCXX_INSERT_RETURNS_ITERATOR_ONLY(expr) |
| | 52 | #endif |
| | 53 | |
| | 54 | #ifdef _GLIBCXX_DEBUG_PEDANTIC |
| | 55 | # if __cplusplus < 201103L |
| | 56 | # define __glibcxx_check_string(_String) \ |
| | 57 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(_String != 0, \ |
| | 58 | __FILE__, __LINE__, \ |
| | 59 | __PRETTY_FUNCTION__); |
| | 60 | # define __glibcxx_check_string_len(_String,_Len) \ |
| | 61 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(_String != 0 || _Len == 0, \ |
| | 62 | __FILE__, __LINE__, \ |
| | 63 | __PRETTY_FUNCTION__); |
| | 64 | # else |
| | 65 | # define __glibcxx_check_string(_String) \ |
| | 66 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(_String != nullptr, \ |
| | 67 | __FILE__, __LINE__, \ |
| | 68 | __PRETTY_FUNCTION__); |
| | 69 | # define __glibcxx_check_string_len(_String,_Len) \ |
| | 70 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(_String != nullptr || _Len == 0, \ |
| | 71 | __FILE__, __LINE__, \ |
| | 72 | __PRETTY_FUNCTION__); |
| | 73 | # endif |
| | 74 | #else |
| | 75 | # define __glibcxx_check_string(_String) |
| | 76 | # define __glibcxx_check_string_len(_String,_Len) |
| | 77 | #endif |
| | 78 | |
| | 79 | namespace __gnu_debug |
| | 80 | { |
| | 81 | /** Checks that __s is non-NULL or __n == 0, and then returns __s. */ |
| | 82 | template<typename _CharT, typename _Integer> |
| | 83 | inline const _CharT* |
| | 84 | __check_string(const _CharT* __s, |
| | 85 | _Integer __n __attribute__((__unused__)), |
| | 86 | const char* __file __attribute__((__unused__)), |
| | 87 | unsigned int __line __attribute__((__unused__)), |
| | 88 | const char* __function __attribute__((__unused__))) |
| | 89 | { |
| | 90 | #ifdef _GLIBCXX_DEBUG_PEDANTIC |
| | 91 | # if __cplusplus < 201103L |
| | 92 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(__s != 0 || __n == 0, |
| | 93 | __file, __line, __function); |
| | 94 | # else |
| | 95 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(__s != nullptr || __n == 0, |
| | 96 | __file, __line, __function); |
| | 97 | # endif |
| | 98 | #endif |
| | 99 | return __s; |
| | 100 | } |
| | 101 | |
| | 102 | /** Checks that __s is non-NULL and then returns __s. */ |
| | 103 | template<typename _CharT> |
| | 104 | inline const _CharT* |
| | 105 | __check_string(const _CharT* __s, |
| | 106 | const char* __file __attribute__((__unused__)), |
| | 107 | unsigned int __line __attribute__((__unused__)), |
| | 108 | const char* __function __attribute__((__unused__))) |
| | 109 | { |
| | 110 | #ifdef _GLIBCXX_DEBUG_PEDANTIC |
| | 111 | # if __cplusplus < 201103L |
| | 112 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(__s != 0, |
| | 113 | __file, __line, __function); |
| | 114 | # else |
| | 115 | _GLIBCXX_DEBUG_VERIFY_STR_COND_AT(__s != nullptr, |
| | 116 | __file, __line, __function); |
| | 117 | # endif |
| | 118 | #endif |
| | 119 | return __s; |
| | 120 | } |
| | 121 | |
| | 122 | #define __glibcxx_check_string_n_constructor(_Str, _Size) \ |
| | 123 | __check_string(_Str, _Size, __FILE__, __LINE__, __PRETTY_FUNCTION__) |
| | 124 | |
| | 125 | #define __glibcxx_check_string_constructor(_Str) \ |
| | 126 | __check_string(_Str, __FILE__, __LINE__, __PRETTY_FUNCTION__) |
| | 127 | |
| | 128 | /// Class std::basic_string with safety/checking/debug instrumentation. |
| | 129 | template<typename _CharT, typename _Traits = std::char_traits<_CharT>, |
| | 130 | typename _Allocator = std::allocator<_CharT> > |
| | 131 | class basic_string |
| | 132 | : public __gnu_debug::_Safe_container< |
| | 133 | basic_string<_CharT, _Traits, _Allocator>, |
| | 134 | _Allocator, _Safe_sequence, bool(_GLIBCXX_USE_CXX11_ABI)>, |
| | 135 | public std::basic_string<_CharT, _Traits, _Allocator> |
| | 136 | { |
| | 137 | typedef std::basic_string<_CharT, _Traits, _Allocator> _Base; |
| | 138 | typedef __gnu_debug::_Safe_container< |
| | 139 | basic_string, _Allocator, _Safe_sequence, bool(_GLIBCXX_USE_CXX11_ABI)> |
| | 140 | _Safe; |
| | 141 | |
| | 142 | template<typename _ItT, typename _SeqT, typename _CatT> |
| | 143 | friend class ::__gnu_debug::_Safe_iterator; |
| | 144 | |
| | 145 | // type used for positions in insert, erase etc. |
| | 146 | typedef __gnu_debug::_Safe_iterator< |
| | 147 | typename _Base::__const_iterator, basic_string> __const_iterator; |
| | 148 | |
| | 149 | public: |
| | 150 | // types: |
| | 151 | typedef _Traits traits_type; |
| | 152 | typedef typename _Traits::char_type value_type; |
| | 153 | typedef _Allocator allocator_type; |
| | 154 | typedef typename _Base::size_type size_type; |
| | 155 | typedef typename _Base::difference_type difference_type; |
| | 156 | typedef typename _Base::reference reference; |
| | 157 | typedef typename _Base::const_reference const_reference; |
| | 158 | typedef typename _Base::pointer pointer; |
| | 159 | typedef typename _Base::const_pointer const_pointer; |
| | 160 | |
| | 161 | typedef __gnu_debug::_Safe_iterator< |
| | 162 | typename _Base::iterator, basic_string> iterator; |
| | 163 | typedef __gnu_debug::_Safe_iterator< |
| | 164 | typename _Base::const_iterator, basic_string> const_iterator; |
| | 165 | |
| | 166 | typedef std::reverse_iterator<iterator> reverse_iterator; |
| | 167 | typedef std::reverse_iterator<const_iterator> const_reverse_iterator; |
| | 168 | |
| | 169 | using _Base::npos; |
| | 170 | |
| | 171 | // 21.3.1 construct/copy/destroy: |
| | 172 | |
| | 173 | explicit |
| | 174 | basic_string(const _Allocator& __a) _GLIBCXX_NOEXCEPT |
| | 175 | : _Base(__a) { } |
| | 176 | |
| | 177 | #if __cplusplus < 201103L |
| | 178 | basic_string() : _Base() { } |
| | 179 | |
| | 180 | basic_string(const basic_string& __str) |
| | 181 | : _Base(__str) { } |
| | 182 | |
| | 183 | ~basic_string() { } |
| | 184 | #else |
| | 185 | basic_string() = default; |
| | 186 | basic_string(const basic_string&) = default; |
| | 187 | basic_string(basic_string&&) = default; |
| | 188 | |
| | 189 | basic_string(std::initializer_list<_CharT> __l, |
| | 190 | const _Allocator& __a = _Allocator()) |
| | 191 | : _Base(__l, __a) |
| | 192 | { } |
| | 193 | |
| | 194 | basic_string(const basic_string& __s, const _Allocator& __a) |
| | 195 | : _Base(__s, __a) { } |
| | 196 | |
| | 197 | basic_string(basic_string&& __s, const _Allocator& __a) |
| | 198 | noexcept( |
| | 199 | std::is_nothrow_constructible<_Base, _Base, const _Allocator&>::value ) |
| | 200 | : _Safe(std::move(__s), __a), |
| | 201 | _Base(std::move(__s), __a) |
| | 202 | { } |
| | 203 | |
| | 204 | ~basic_string() = default; |
| | 205 | |
| | 206 | // Provides conversion from a normal-mode string to a debug-mode string |
| | 207 | basic_string(_Base&& __base) noexcept |
| | 208 | : _Base(std::move(__base)) { } |
| | 209 | #endif // C++11 |
| | 210 | |
| | 211 | // Provides conversion from a normal-mode string to a debug-mode string |
| | 212 | basic_string(const _Base& __base) |
| | 213 | : _Base(__base) { } |
| | 214 | |
| | 215 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| | 216 | // 42. string ctors specify wrong default allocator |
| | 217 | basic_string(const basic_string& __str, size_type __pos, |
| | 218 | size_type __n = _Base::npos, |
| | 219 | const _Allocator& __a = _Allocator()) |
| | 220 | : _Base(__str, __pos, __n, __a) { } |
| | 221 | |
| | 222 | basic_string(const _CharT* __s, size_type __n, |
| | 223 | const _Allocator& __a = _Allocator()) |
| | 224 | : _Base(__glibcxx_check_string_n_constructor(__s, __n), __n, __a) { } |
| | 225 | |
| | 226 | basic_string(const _CharT* __s, const _Allocator& __a = _Allocator()) |
| | 227 | : _Base(__glibcxx_check_string_constructor(__s), __a) |
| | 228 | { } |
| | 229 | |
| | 230 | basic_string(size_type __n, _CharT __c, |
| | 231 | const _Allocator& __a = _Allocator()) |
| | 232 | : _Base(__n, __c, __a) { } |
| | 233 | |
| | 234 | template<typename _InputIterator> |
| | 235 | basic_string(_InputIterator __begin, _InputIterator __end, |
| | 236 | const _Allocator& __a = _Allocator()) |
| | 237 | : _Base(__gnu_debug::__base( |
| | 238 | __glibcxx_check_valid_constructor_range(__begin, __end)), |
| | 239 | __gnu_debug::__base(__end), __a) { } |
| | 240 | |
| | 241 | #if __cplusplus >= 201103L |
| | 242 | basic_string& |
| | 243 | operator=(const basic_string&) = default; |
| | 244 | |
| | 245 | basic_string& |
| | 246 | operator=(basic_string&&) = default; |
| | 247 | #endif |
| | 248 | |
| | 249 | basic_string& |
| | 250 | operator=(const _CharT* __s) |
| | 251 | { |
| | 252 | __glibcxx_check_string(__s); |
| | 253 | _Base::operator=(__s); |
| | 254 | this->_M_invalidate_all(); |
| | 255 | return *this; |
| | 256 | } |
| | 257 | |
| | 258 | basic_string& |
| | 259 | operator=(_CharT __c) |
| | 260 | { |
| | 261 | _Base::operator=(__c); |
| | 262 | this->_M_invalidate_all(); |
| | 263 | return *this; |
| | 264 | } |
| | 265 | |
| | 266 | #if __cplusplus >= 201103L |
| | 267 | basic_string& |
| | 268 | operator=(std::initializer_list<_CharT> __l) |
| | 269 | { |
| | 270 | _Base::operator=(__l); |
| | 271 | this->_M_invalidate_all(); |
| | 272 | return *this; |
| | 273 | } |
| | 274 | #endif // C++11 |
| | 275 | |
| | 276 | // 21.3.2 iterators: |
| | 277 | iterator |
| | 278 | begin() // _GLIBCXX_NOEXCEPT |
| | 279 | { return iterator(_Base::begin(), this); } |
| | 280 | |
| | 281 | const_iterator |
| | 282 | begin() const _GLIBCXX_NOEXCEPT |
| | 283 | { return const_iterator(_Base::begin(), this); } |
| | 284 | |
| | 285 | iterator |
| | 286 | end() // _GLIBCXX_NOEXCEPT |
| | 287 | { return iterator(_Base::end(), this); } |
| | 288 | |
| | 289 | const_iterator |
| | 290 | end() const _GLIBCXX_NOEXCEPT |
| | 291 | { return const_iterator(_Base::end(), this); } |
| | 292 | |
| | 293 | reverse_iterator |
| | 294 | rbegin() // _GLIBCXX_NOEXCEPT |
| | 295 | { return reverse_iterator(end()); } |
| | 296 | |
| | 297 | const_reverse_iterator |
| | 298 | rbegin() const _GLIBCXX_NOEXCEPT |
| | 299 | { return const_reverse_iterator(end()); } |
| | 300 | |
| | 301 | reverse_iterator |
| | 302 | rend() // _GLIBCXX_NOEXCEPT |
| | 303 | { return reverse_iterator(begin()); } |
| | 304 | |
| | 305 | const_reverse_iterator |
| | 306 | rend() const _GLIBCXX_NOEXCEPT |
| | 307 | { return const_reverse_iterator(begin()); } |
| | 308 | |
| | 309 | #if __cplusplus >= 201103L |
| | 310 | const_iterator |
| | 311 | cbegin() const noexcept |
| | 312 | { return const_iterator(_Base::begin(), this); } |
| | 313 | |
| | 314 | const_iterator |
| | 315 | cend() const noexcept |
| | 316 | { return const_iterator(_Base::end(), this); } |
| | 317 | |
| | 318 | const_reverse_iterator |
| | 319 | crbegin() const noexcept |
| | 320 | { return const_reverse_iterator(end()); } |
| | 321 | |
| | 322 | const_reverse_iterator |
| | 323 | crend() const noexcept |
| | 324 | { return const_reverse_iterator(begin()); } |
| | 325 | #endif |
| | 326 | |
| | 327 | // 21.3.3 capacity: |
| | 328 | using _Base::size; |
| | 329 | using _Base::length; |
| | 330 | using _Base::max_size; |
| | 331 | |
| | 332 | void |
| | 333 | resize(size_type __n, _CharT __c) |
| | 334 | { |
| | 335 | _Base::resize(__n, __c); |
| | 336 | this->_M_invalidate_all(); |
| | 337 | } |
| | 338 | |
| | 339 | void |
| | 340 | resize(size_type __n) |
| | 341 | { this->resize(__n, _CharT()); } |
| | 342 | |
| | 343 | #if __cplusplus >= 201103L |
| | 344 | void |
| | 345 | shrink_to_fit() noexcept |
| | 346 | { |
| | 347 | if (capacity() > size()) |
| | 348 | { |
| | 349 | __try |
| | 350 | { |
| | 351 | reserve(0); |
| | 352 | this->_M_invalidate_all(); |
| | 353 | } |
| | 354 | __catch(...) |
| | 355 | { } |
| | 356 | } |
| | 357 | } |
| | 358 | #endif |
| | 359 | |
| | 360 | using _Base::capacity; |
| | 361 | using _Base::reserve; |
| | 362 | |
| | 363 | void |
| | 364 | clear() // _GLIBCXX_NOEXCEPT |
| | 365 | { |
| | 366 | _Base::clear(); |
| | 367 | this->_M_invalidate_all(); |
| | 368 | } |
| | 369 | |
| | 370 | using _Base::empty; |
| | 371 | |
| | 372 | // 21.3.4 element access: |
| | 373 | const_reference |
| | 374 | operator[](size_type __pos) const _GLIBCXX_NOEXCEPT |
| | 375 | { |
| | 376 | _GLIBCXX_DEBUG_VERIFY(__pos <= this->size(), |
| | 377 | _M_message(__gnu_debug::__msg_subscript_oob) |
| | 378 | ._M_sequence(*this, "this") |
| | 379 | ._M_integer(__pos, "__pos") |
| | 380 | ._M_integer(this->size(), "size")); |
| | 381 | return _Base::operator[](__pos); |
| | 382 | } |
| | 383 | |
| | 384 | reference |
| | 385 | operator[](size_type __pos) // _GLIBCXX_NOEXCEPT |
| | 386 | { |
| | 387 | #if __cplusplus < 201103L && defined(_GLIBCXX_DEBUG_PEDANTIC) |
| | 388 | __glibcxx_check_subscript(__pos); |
| | 389 | #else |
| | 390 | // as an extension v3 allows s[s.size()] when s is non-const. |
| | 391 | _GLIBCXX_DEBUG_VERIFY(__pos <= this->size(), |
| | 392 | _M_message(__gnu_debug::__msg_subscript_oob) |
| | 393 | ._M_sequence(*this, "this") |
| | 394 | ._M_integer(__pos, "__pos") |
| | 395 | ._M_integer(this->size(), "size")); |
| | 396 | #endif |
| | 397 | return _Base::operator[](__pos); |
| | 398 | } |
| | 399 | |
| | 400 | using _Base::at; |
| | 401 | |
| | 402 | #if __cplusplus >= 201103L |
| | 403 | using _Base::front; |
| | 404 | using _Base::back; |
| | 405 | #endif |
| | 406 | |
| | 407 | // 21.3.5 modifiers: |
| | 408 | basic_string& |
| | 409 | operator+=(const basic_string& __str) |
| | 410 | { |
| | 411 | _Base::operator+=(__str); |
| | 412 | this->_M_invalidate_all(); |
| | 413 | return *this; |
| | 414 | } |
| | 415 | |
| | 416 | basic_string& |
| | 417 | operator+=(const _CharT* __s) |
| | 418 | { |
| | 419 | __glibcxx_check_string(__s); |
| | 420 | _Base::operator+=(__s); |
| | 421 | this->_M_invalidate_all(); |
| | 422 | return *this; |
| | 423 | } |
| | 424 | |
| | 425 | basic_string& |
| | 426 | operator+=(_CharT __c) |
| | 427 | { |
| | 428 | _Base::operator+=(__c); |
| | 429 | this->_M_invalidate_all(); |
| | 430 | return *this; |
| | 431 | } |
| | 432 | |
| | 433 | #if __cplusplus >= 201103L |
| | 434 | basic_string& |
| | 435 | operator+=(std::initializer_list<_CharT> __l) |
| | 436 | { |
| | 437 | _Base::operator+=(__l); |
| | 438 | this->_M_invalidate_all(); |
| | 439 | return *this; |
| | 440 | } |
| | 441 | #endif // C++11 |
| | 442 | |
| | 443 | basic_string& |
| | 444 | append(const basic_string& __str) |
| | 445 | { |
| | 446 | _Base::append(__str); |
| | 447 | this->_M_invalidate_all(); |
| | 448 | return *this; |
| | 449 | } |
| | 450 | |
| | 451 | basic_string& |
| | 452 | append(const basic_string& __str, size_type __pos, size_type __n) |
| | 453 | { |
| | 454 | _Base::append(__str, __pos, __n); |
| | 455 | this->_M_invalidate_all(); |
| | 456 | return *this; |
| | 457 | } |
| | 458 | |
| | 459 | basic_string& |
| | 460 | append(const _CharT* __s, size_type __n) |
| | 461 | { |
| | 462 | __glibcxx_check_string_len(__s, __n); |
| | 463 | _Base::append(__s, __n); |
| | 464 | this->_M_invalidate_all(); |
| | 465 | return *this; |
| | 466 | } |
| | 467 | |
| | 468 | basic_string& |
| | 469 | append(const _CharT* __s) |
| | 470 | { |
| | 471 | __glibcxx_check_string(__s); |
| | 472 | _Base::append(__s); |
| | 473 | this->_M_invalidate_all(); |
| | 474 | return *this; |
| | 475 | } |
| | 476 | |
| | 477 | basic_string& |
| | 478 | append(size_type __n, _CharT __c) |
| | 479 | { |
| | 480 | _Base::append(__n, __c); |
| | 481 | this->_M_invalidate_all(); |
| | 482 | return *this; |
| | 483 | } |
| | 484 | |
| | 485 | template<typename _InputIterator> |
| | 486 | basic_string& |
| | 487 | append(_InputIterator __first, _InputIterator __last) |
| | 488 | { |
| | 489 | typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist; |
| | 490 | __glibcxx_check_valid_range2(__first, __last, __dist); |
| | 491 | |
| | 492 | if (__dist.second >= __dp_sign) |
| | 493 | _Base::append(__gnu_debug::__unsafe(__first), |
| | 494 | __gnu_debug::__unsafe(__last)); |
| | 495 | else |
| | 496 | _Base::append(__first, __last); |
| | 497 | |
| | 498 | this->_M_invalidate_all(); |
| | 499 | return *this; |
| | 500 | } |
| | 501 | |
| | 502 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| | 503 | // 7. string clause minor problems |
| | 504 | void |
| | 505 | push_back(_CharT __c) |
| | 506 | { |
| | 507 | _Base::push_back(__c); |
| | 508 | this->_M_invalidate_all(); |
| | 509 | } |
| | 510 | |
| | 511 | basic_string& |
| | 512 | assign(const basic_string& __x) |
| | 513 | { |
| | 514 | _Base::assign(__x); |
| | 515 | this->_M_invalidate_all(); |
| | 516 | return *this; |
| | 517 | } |
| | 518 | |
| | 519 | #if __cplusplus >= 201103L |
| | 520 | basic_string& |
| | 521 | assign(basic_string&& __x) |
| | 522 | noexcept(noexcept(std::declval<_Base&>().assign(std::move(__x)))) |
| | 523 | { |
| | 524 | _Base::assign(std::move(__x)); |
| | 525 | this->_M_invalidate_all(); |
| | 526 | return *this; |
| | 527 | } |
| | 528 | #endif // C++11 |
| | 529 | |
| | 530 | basic_string& |
| | 531 | assign(const basic_string& __str, size_type __pos, size_type __n) |
| | 532 | { |
| | 533 | _Base::assign(__str, __pos, __n); |
| | 534 | this->_M_invalidate_all(); |
| | 535 | return *this; |
| | 536 | } |
| | 537 | |
| | 538 | basic_string& |
| | 539 | assign(const _CharT* __s, size_type __n) |
| | 540 | { |
| | 541 | __glibcxx_check_string_len(__s, __n); |
| | 542 | _Base::assign(__s, __n); |
| | 543 | this->_M_invalidate_all(); |
| | 544 | return *this; |
| | 545 | } |
| | 546 | |
| | 547 | basic_string& |
| | 548 | assign(const _CharT* __s) |
| | 549 | { |
| | 550 | __glibcxx_check_string(__s); |
| | 551 | _Base::assign(__s); |
| | 552 | this->_M_invalidate_all(); |
| | 553 | return *this; |
| | 554 | } |
| | 555 | |
| | 556 | basic_string& |
| | 557 | assign(size_type __n, _CharT __c) |
| | 558 | { |
| | 559 | _Base::assign(__n, __c); |
| | 560 | this->_M_invalidate_all(); |
| | 561 | return *this; |
| | 562 | } |
| | 563 | |
| | 564 | template<typename _InputIterator> |
| | 565 | basic_string& |
| | 566 | assign(_InputIterator __first, _InputIterator __last) |
| | 567 | { |
| | 568 | typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist; |
| | 569 | __glibcxx_check_valid_range2(__first, __last, __dist); |
| | 570 | |
| | 571 | if (__dist.second >= __dp_sign) |
| | 572 | _Base::assign(__gnu_debug::__unsafe(__first), |
| | 573 | __gnu_debug::__unsafe(__last)); |
| | 574 | else |
| | 575 | _Base::assign(__first, __last); |
| | 576 | |
| | 577 | this->_M_invalidate_all(); |
| | 578 | return *this; |
| | 579 | } |
| | 580 | |
| | 581 | #if __cplusplus >= 201103L |
| | 582 | basic_string& |
| | 583 | assign(std::initializer_list<_CharT> __l) |
| | 584 | { |
| | 585 | _Base::assign(__l); |
| | 586 | this->_M_invalidate_all(); |
| | 587 | return *this; |
| | 588 | } |
| | 589 | #endif // C++11 |
| | 590 | |
| | 591 | basic_string& |
| | 592 | insert(size_type __pos1, const basic_string& __str) |
| | 593 | { |
| | 594 | _Base::insert(__pos1, __str); |
| | 595 | this->_M_invalidate_all(); |
| | 596 | return *this; |
| | 597 | } |
| | 598 | |
| | 599 | basic_string& |
| | 600 | insert(size_type __pos1, const basic_string& __str, |
| | 601 | size_type __pos2, size_type __n) |
| | 602 | { |
| | 603 | _Base::insert(__pos1, __str, __pos2, __n); |
| | 604 | this->_M_invalidate_all(); |
| | 605 | return *this; |
| | 606 | } |
| | 607 | |
| | 608 | basic_string& |
| | 609 | insert(size_type __pos, const _CharT* __s, size_type __n) |
| | 610 | { |
| | 611 | __glibcxx_check_string(__s); |
| | 612 | _Base::insert(__pos, __s, __n); |
| | 613 | this->_M_invalidate_all(); |
| | 614 | return *this; |
| | 615 | } |
| | 616 | |
| | 617 | basic_string& |
| | 618 | insert(size_type __pos, const _CharT* __s) |
| | 619 | { |
| | 620 | __glibcxx_check_string(__s); |
| | 621 | _Base::insert(__pos, __s); |
| | 622 | this->_M_invalidate_all(); |
| | 623 | return *this; |
| | 624 | } |
| | 625 | |
| | 626 | basic_string& |
| | 627 | insert(size_type __pos, size_type __n, _CharT __c) |
| | 628 | { |
| | 629 | _Base::insert(__pos, __n, __c); |
| | 630 | this->_M_invalidate_all(); |
| | 631 | return *this; |
| | 632 | } |
| | 633 | |
| | 634 | iterator |
| | 635 | insert(__const_iterator __p, _CharT __c) |
| | 636 | { |
| | 637 | __glibcxx_check_insert(__p); |
| | 638 | typename _Base::iterator __res = _Base::insert(__p.base(), __c); |
| | 639 | this->_M_invalidate_all(); |
| | 640 | return iterator(__res, this); |
| | 641 | } |
| | 642 | |
| | 643 | #if __cplusplus >= 201103L |
| | 644 | iterator |
| | 645 | insert(const_iterator __p, size_type __n, _CharT __c) |
| | 646 | { |
| | 647 | __glibcxx_check_insert(__p); |
| | 648 | #if _GLIBCXX_USE_CXX11_ABI |
| | 649 | typename _Base::iterator __res = _Base::insert(__p.base(), __n, __c); |
| | 650 | #else |
| | 651 | const size_type __offset = __p.base() - _Base::cbegin(); |
| | 652 | _Base::insert(_Base::begin() + __offset, __n, __c); |
| | 653 | typename _Base::iterator __res = _Base::begin() + __offset; |
| | 654 | #endif |
| | 655 | this->_M_invalidate_all(); |
| | 656 | return iterator(__res, this); |
| | 657 | } |
| | 658 | #else |
| | 659 | void |
| | 660 | insert(iterator __p, size_type __n, _CharT __c) |
| | 661 | { |
| | 662 | __glibcxx_check_insert(__p); |
| | 663 | _Base::insert(__p.base(), __n, __c); |
| | 664 | this->_M_invalidate_all(); |
| | 665 | } |
| | 666 | #endif |
| | 667 | |
| | 668 | template<typename _InputIterator> |
| | 669 | iterator |
| | 670 | insert(__const_iterator __p, |
| | 671 | _InputIterator __first, _InputIterator __last) |
| | 672 | { |
| | 673 | typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist; |
| | 674 | __glibcxx_check_insert_range(__p, __first, __last, __dist); |
| | 675 | |
| | 676 | typename _Base::iterator __res; |
| | 677 | #if ! _GLIBCXX_INSERT_RETURNS_ITERATOR |
| | 678 | const size_type __offset = __p.base() - _Base::begin(); |
| | 679 | #endif |
| | 680 | if (__dist.second >= __dp_sign) |
| | 681 | { |
| | 682 | _GLIBCXX_INSERT_RETURNS_ITERATOR_ONLY(__res =) |
| | 683 | _Base::insert(__p.base(), __gnu_debug::__unsafe(__first), |
| | 684 | __gnu_debug::__unsafe(__last)); |
| | 685 | } |
| | 686 | else |
| | 687 | { |
| | 688 | _GLIBCXX_INSERT_RETURNS_ITERATOR_ONLY(__res =) |
| | 689 | _Base::insert(__p.base(), __first, __last); |
| | 690 | } |
| | 691 | |
| | 692 | #if ! _GLIBCXX_INSERT_RETURNS_ITERATOR |
| | 693 | __res = _Base::begin() + __offset; |
| | 694 | #endif |
| | 695 | this->_M_invalidate_all(); |
| | 696 | return iterator(__res, this); |
| | 697 | } |
| | 698 | |
| | 699 | #if __cplusplus >= 201103L |
| | 700 | iterator |
| | 701 | insert(const_iterator __p, std::initializer_list<_CharT> __l) |
| | 702 | { |
| | 703 | __glibcxx_check_insert(__p); |
| | 704 | #if _GLIBCXX_USE_CXX11_ABI |
| | 705 | const auto __res = _Base::insert(__p.base(), __l); |
| | 706 | #else |
| | 707 | const size_type __offset = __p.base() - _Base::cbegin(); |
| | 708 | _Base::insert(_Base::begin() + __offset, __l); |
| | 709 | auto __res = _Base::begin() + __offset; |
| | 710 | #endif |
| | 711 | this->_M_invalidate_all(); |
| | 712 | return iterator(__res, this); |
| | 713 | } |
| | 714 | #endif // C++11 |
| | 715 | |
| | 716 | basic_string& |
| | 717 | erase(size_type __pos = 0, size_type __n = _Base::npos) |
| | 718 | { |
| | 719 | _Base::erase(__pos, __n); |
| | 720 | this->_M_invalidate_all(); |
| | 721 | return *this; |
| | 722 | } |
| | 723 | |
| | 724 | iterator |
| | 725 | erase(__const_iterator __position) |
| | 726 | { |
| | 727 | __glibcxx_check_erase(__position); |
| | 728 | typename _Base::iterator __res = _Base::erase(__position.base()); |
| | 729 | this->_M_invalidate_all(); |
| | 730 | return iterator(__res, this); |
| | 731 | } |
| | 732 | |
| | 733 | iterator |
| | 734 | erase(__const_iterator __first, __const_iterator __last) |
| | 735 | { |
| | 736 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| | 737 | // 151. can't currently clear() empty container |
| | 738 | __glibcxx_check_erase_range(__first, __last); |
| | 739 | typename _Base::iterator __res = _Base::erase(__first.base(), |
| | 740 | __last.base()); |
| | 741 | this->_M_invalidate_all(); |
| | 742 | return iterator(__res, this); |
| | 743 | } |
| | 744 | |
| | 745 | #if __cplusplus >= 201103L |
| | 746 | void |
| | 747 | pop_back() // noexcept |
| | 748 | { |
| | 749 | __glibcxx_check_nonempty(); |
| | 750 | _Base::pop_back(); |
| | 751 | this->_M_invalidate_all(); |
| | 752 | } |
| | 753 | #endif // C++11 |
| | 754 | |
| | 755 | basic_string& |
| | 756 | replace(size_type __pos1, size_type __n1, const basic_string& __str) |
| | 757 | { |
| | 758 | _Base::replace(__pos1, __n1, __str); |
| | 759 | this->_M_invalidate_all(); |
| | 760 | return *this; |
| | 761 | } |
| | 762 | |
| | 763 | basic_string& |
| | 764 | replace(size_type __pos1, size_type __n1, const basic_string& __str, |
| | 765 | size_type __pos2, size_type __n2) |
| | 766 | { |
| | 767 | _Base::replace(__pos1, __n1, __str, __pos2, __n2); |
| | 768 | this->_M_invalidate_all(); |
| | 769 | return *this; |
| | 770 | } |
| | 771 | |
| | 772 | basic_string& |
| | 773 | replace(size_type __pos, size_type __n1, const _CharT* __s, |
| | 774 | size_type __n2) |
| | 775 | { |
| | 776 | __glibcxx_check_string_len(__s, __n2); |
| | 777 | _Base::replace(__pos, __n1, __s, __n2); |
| | 778 | this->_M_invalidate_all(); |
| | 779 | return *this; |
| | 780 | } |
| | 781 | |
| | 782 | basic_string& |
| | 783 | replace(size_type __pos, size_type __n1, const _CharT* __s) |
| | 784 | { |
| | 785 | __glibcxx_check_string(__s); |
| | 786 | _Base::replace(__pos, __n1, __s); |
| | 787 | this->_M_invalidate_all(); |
| | 788 | return *this; |
| | 789 | } |
| | 790 | |
| | 791 | basic_string& |
| | 792 | replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c) |
| | 793 | { |
| | 794 | _Base::replace(__pos, __n1, __n2, __c); |
| | 795 | this->_M_invalidate_all(); |
| | 796 | return *this; |
| | 797 | } |
| | 798 | |
| | 799 | basic_string& |
| | 800 | replace(__const_iterator __i1, __const_iterator __i2, |
| | 801 | const basic_string& __str) |
| | 802 | { |
| | 803 | __glibcxx_check_erase_range(__i1, __i2); |
| | 804 | _Base::replace(__i1.base(), __i2.base(), __str); |
| | 805 | this->_M_invalidate_all(); |
| | 806 | return *this; |
| | 807 | } |
| | 808 | |
| | 809 | basic_string& |
| | 810 | replace(__const_iterator __i1, __const_iterator __i2, |
| | 811 | const _CharT* __s, size_type __n) |
| | 812 | { |
| | 813 | __glibcxx_check_erase_range(__i1, __i2); |
| | 814 | __glibcxx_check_string_len(__s, __n); |
| | 815 | _Base::replace(__i1.base(), __i2.base(), __s, __n); |
| | 816 | this->_M_invalidate_all(); |
| | 817 | return *this; |
| | 818 | } |
| | 819 | |
| | 820 | basic_string& |
| | 821 | replace(__const_iterator __i1, __const_iterator __i2, |
| | 822 | const _CharT* __s) |
| | 823 | { |
| | 824 | __glibcxx_check_erase_range(__i1, __i2); |
| | 825 | __glibcxx_check_string(__s); |
| | 826 | _Base::replace(__i1.base(), __i2.base(), __s); |
| | 827 | this->_M_invalidate_all(); |
| | 828 | return *this; |
| | 829 | } |
| | 830 | |
| | 831 | basic_string& |
| | 832 | replace(__const_iterator __i1, __const_iterator __i2, |
| | 833 | size_type __n, _CharT __c) |
| | 834 | { |
| | 835 | __glibcxx_check_erase_range(__i1, __i2); |
| | 836 | _Base::replace(__i1.base(), __i2.base(), __n, __c); |
| | 837 | this->_M_invalidate_all(); |
| | 838 | return *this; |
| | 839 | } |
| | 840 | |
| | 841 | template<typename _InputIterator> |
| | 842 | basic_string& |
| | 843 | replace(__const_iterator __i1, __const_iterator __i2, |
| | 844 | _InputIterator __j1, _InputIterator __j2) |
| | 845 | { |
| | 846 | __glibcxx_check_erase_range(__i1, __i2); |
| | 847 | |
| | 848 | typename __gnu_debug::_Distance_traits<_InputIterator>::__type __dist; |
| | 849 | __glibcxx_check_valid_range2(__j1, __j2, __dist); |
| | 850 | |
| | 851 | if (__dist.second >= __dp_sign) |
| | 852 | _Base::replace(__i1.base(), __i2.base(), |
| | 853 | __gnu_debug::__unsafe(__j1), |
| | 854 | __gnu_debug::__unsafe(__j2)); |
| | 855 | else |
| | 856 | _Base::replace(__i1.base(), __i2.base(), __j1, __j2); |
| | 857 | |
| | 858 | this->_M_invalidate_all(); |
| | 859 | return *this; |
| | 860 | } |
| | 861 | |
| | 862 | #if __cplusplus >= 201103L |
| | 863 | basic_string& |
| | 864 | replace(__const_iterator __i1, __const_iterator __i2, |
| | 865 | std::initializer_list<_CharT> __l) |
| | 866 | { |
| | 867 | __glibcxx_check_erase_range(__i1, __i2); |
| | 868 | _Base::replace(__i1.base(), __i2.base(), __l); |
| | 869 | this->_M_invalidate_all(); |
| | 870 | return *this; |
| | 871 | } |
| | 872 | #endif // C++11 |
| | 873 | |
| | 874 | size_type |
| | 875 | copy(_CharT* __s, size_type __n, size_type __pos = 0) const |
| | 876 | { |
| | 877 | __glibcxx_check_string_len(__s, __n); |
| | 878 | return _Base::copy(__s, __n, __pos); |
| | 879 | } |
| | 880 | |
| | 881 | void |
| | 882 | swap(basic_string& __x) |
| | 883 | _GLIBCXX_NOEXCEPT_IF(std::__is_nothrow_swappable<_Base>::value) |
| | 884 | { |
| | 885 | _Safe::_M_swap(__x); |
| | 886 | _Base::swap(__x); |
| | 887 | } |
| | 888 | |
| | 889 | // 21.3.6 string operations: |
| | 890 | const _CharT* |
| | 891 | c_str() const _GLIBCXX_NOEXCEPT |
| | 892 | { |
| | 893 | const _CharT* __res = _Base::c_str(); |
| | 894 | this->_M_invalidate_all(); |
| | 895 | return __res; |
| | 896 | } |
| | 897 | |
| | 898 | const _CharT* |
| | 899 | data() const _GLIBCXX_NOEXCEPT |
| | 900 | { |
| | 901 | const _CharT* __res = _Base::data(); |
| | 902 | this->_M_invalidate_all(); |
| | 903 | return __res; |
| | 904 | } |
| | 905 | |
| | 906 | using _Base::get_allocator; |
| | 907 | |
| | 908 | using _Base::find; |
| | 909 | |
| | 910 | _GLIBCXX20_CONSTEXPR |
| | 911 | size_type |
| | 912 | find(const _CharT* __s, size_type __pos, size_type __n) const |
| | 913 | _GLIBCXX_NOEXCEPT |
| | 914 | { |
| | 915 | __glibcxx_check_string(__s); |
| | 916 | return _Base::find(__s, __pos, __n); |
| | 917 | } |
| | 918 | |
| | 919 | _GLIBCXX20_CONSTEXPR |
| | 920 | size_type |
| | 921 | find(const _CharT* __s, size_type __pos = 0) const _GLIBCXX_NOEXCEPT |
| | 922 | { |
| | 923 | __glibcxx_check_string(__s); |
| | 924 | return _Base::find(__s, __pos); |
| | 925 | } |
| | 926 | |
| | 927 | using _Base::rfind; |
| | 928 | |
| | 929 | _GLIBCXX20_CONSTEXPR |
| | 930 | size_type |
| | 931 | rfind(const _CharT* __s, size_type __pos, size_type __n) const |
| | 932 | { |
| | 933 | __glibcxx_check_string_len(__s, __n); |
| | 934 | return _Base::rfind(__s, __pos, __n); |
| | 935 | } |
| | 936 | |
| | 937 | _GLIBCXX20_CONSTEXPR |
| | 938 | size_type |
| | 939 | rfind(const _CharT* __s, size_type __pos = _Base::npos) const |
| | 940 | { |
| | 941 | __glibcxx_check_string(__s); |
| | 942 | return _Base::rfind(__s, __pos); |
| | 943 | } |
| | 944 | |
| | 945 | using _Base::find_first_of; |
| | 946 | |
| | 947 | _GLIBCXX20_CONSTEXPR |
| | 948 | size_type |
| | 949 | find_first_of(const _CharT* __s, size_type __pos, size_type __n) const |
| | 950 | _GLIBCXX_NOEXCEPT |
| | 951 | { |
| | 952 | __glibcxx_check_string(__s); |
| | 953 | return _Base::find_first_of(__s, __pos, __n); |
| | 954 | } |
| | 955 | |
| | 956 | _GLIBCXX20_CONSTEXPR |
| | 957 | size_type |
| | 958 | find_first_of(const _CharT* __s, size_type __pos = 0) const _GLIBCXX_NOEXCEPT |
| | 959 | { |
| | 960 | __glibcxx_check_string(__s); |
| | 961 | return _Base::find_first_of(__s, __pos); |
| | 962 | } |
| | 963 | |
| | 964 | using _Base::find_last_of; |
| | 965 | |
| | 966 | _GLIBCXX20_CONSTEXPR |
| | 967 | size_type |
| | 968 | find_last_of(const _CharT* __s, size_type __pos, size_type __n) const |
| | 969 | _GLIBCXX_NOEXCEPT |
| | 970 | { |
| | 971 | __glibcxx_check_string(__s); |
| | 972 | return _Base::find_last_of(__s, __pos, __n); |
| | 973 | } |
| | 974 | |
| | 975 | _GLIBCXX20_CONSTEXPR |
| | 976 | size_type |
| | 977 | find_last_of(const _CharT* __s, size_type __pos = _Base::npos) const |
| | 978 | _GLIBCXX_NOEXCEPT |
| | 979 | { |
| | 980 | __glibcxx_check_string(__s); |
| | 981 | return _Base::find_last_of(__s, __pos); |
| | 982 | } |
| | 983 | |
| | 984 | using _Base::find_first_not_of; |
| | 985 | |
| | 986 | _GLIBCXX20_CONSTEXPR |
| | 987 | size_type |
| | 988 | find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const |
| | 989 | _GLIBCXX_NOEXCEPT |
| | 990 | { |
| | 991 | __glibcxx_check_string_len(__s, __n); |
| | 992 | return _Base::find_first_not_of(__s, __pos, __n); |
| | 993 | } |
| | 994 | |
| | 995 | _GLIBCXX20_CONSTEXPR |
| | 996 | size_type |
| | 997 | find_first_not_of(const _CharT* __s, size_type __pos = 0) const |
| | 998 | _GLIBCXX_NOEXCEPT |
| | 999 | { |
| | 1000 | __glibcxx_check_string(__s); |
| | 1001 | return _Base::find_first_not_of(__s, __pos); |
| | 1002 | } |
| | 1003 | |
| | 1004 | using _Base::find_last_not_of; |
| | 1005 | |
| | 1006 | _GLIBCXX20_CONSTEXPR |
| | 1007 | size_type |
| | 1008 | find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const |
| | 1009 | _GLIBCXX_NOEXCEPT |
| | 1010 | { |
| | 1011 | __glibcxx_check_string(__s); |
| | 1012 | return _Base::find_last_not_of(__s, __pos, __n); |
| | 1013 | } |
| | 1014 | |
| | 1015 | _GLIBCXX20_CONSTEXPR |
| | 1016 | size_type |
| | 1017 | find_last_not_of(const _CharT* __s, size_type __pos = _Base::npos) const |
| | 1018 | _GLIBCXX_NOEXCEPT |
| | 1019 | { |
| | 1020 | __glibcxx_check_string(__s); |
| | 1021 | return _Base::find_last_not_of(__s, __pos); |
| | 1022 | } |
| | 1023 | |
| | 1024 | basic_string |
| | 1025 | substr(size_type __pos = 0, size_type __n = _Base::npos) const |
| | 1026 | { return basic_string(_Base::substr(__pos, __n)); } |
| | 1027 | |
| | 1028 | using _Base::compare; |
| | 1029 | |
| | 1030 | _GLIBCXX20_CONSTEXPR |
| | 1031 | int |
| | 1032 | compare(const _CharT* __s) const _GLIBCXX_NOEXCEPT |
| | 1033 | { |
| | 1034 | __glibcxx_check_string(__s); |
| | 1035 | return _Base::compare(__s); |
| | 1036 | } |
| | 1037 | |
| | 1038 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| | 1039 | // 5. string::compare specification questionable |
| | 1040 | _GLIBCXX20_CONSTEXPR |
| | 1041 | int |
| | 1042 | compare(size_type __pos1, size_type __n1, const _CharT* __s) const |
| | 1043 | { |
| | 1044 | __glibcxx_check_string(__s); |
| | 1045 | return _Base::compare(__pos1, __n1, __s); |
| | 1046 | } |
| | 1047 | |
| | 1048 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| | 1049 | // 5. string::compare specification questionable |
| | 1050 | _GLIBCXX20_CONSTEXPR |
| | 1051 | int |
| | 1052 | compare(size_type __pos1, size_type __n1,const _CharT* __s, |
| | 1053 | size_type __n2) const |
| | 1054 | { |
| | 1055 | __glibcxx_check_string_len(__s, __n2); |
| | 1056 | return _Base::compare(__pos1, __n1, __s, __n2); |
| | 1057 | } |
| | 1058 | |
| | 1059 | _Base& |
| | 1060 | _M_base() _GLIBCXX_NOEXCEPT { return *this; } |
| | 1061 | |
| | 1062 | const _Base& |
| | 1063 | _M_base() const _GLIBCXX_NOEXCEPT { return *this; } |
| | 1064 | |
| | 1065 | using _Safe::_M_invalidate_all; |
| | 1066 | }; |
| | 1067 | |
| | 1068 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1069 | inline basic_string<_CharT,_Traits,_Allocator> |
| | 1070 | operator+(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1071 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1072 | { return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs; } |
| | 1073 | |
| | 1074 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1075 | inline basic_string<_CharT,_Traits,_Allocator> |
| | 1076 | operator+(const _CharT* __lhs, |
| | 1077 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1078 | { |
| | 1079 | __glibcxx_check_string(__lhs); |
| | 1080 | return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs; |
| | 1081 | } |
| | 1082 | |
| | 1083 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1084 | inline basic_string<_CharT,_Traits,_Allocator> |
| | 1085 | operator+(_CharT __lhs, |
| | 1086 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1087 | { return basic_string<_CharT,_Traits,_Allocator>(1, __lhs) += __rhs; } |
| | 1088 | |
| | 1089 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1090 | inline basic_string<_CharT,_Traits,_Allocator> |
| | 1091 | operator+(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1092 | const _CharT* __rhs) |
| | 1093 | { |
| | 1094 | __glibcxx_check_string(__rhs); |
| | 1095 | return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs; |
| | 1096 | } |
| | 1097 | |
| | 1098 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1099 | inline basic_string<_CharT,_Traits,_Allocator> |
| | 1100 | operator+(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1101 | _CharT __rhs) |
| | 1102 | { return basic_string<_CharT,_Traits,_Allocator>(__lhs) += __rhs; } |
| | 1103 | |
| | 1104 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1105 | inline bool |
| | 1106 | operator==(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1107 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1108 | { return __lhs._M_base() == __rhs._M_base(); } |
| | 1109 | |
| | 1110 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1111 | inline bool |
| | 1112 | operator==(const _CharT* __lhs, |
| | 1113 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1114 | { |
| | 1115 | __glibcxx_check_string(__lhs); |
| | 1116 | return __lhs == __rhs._M_base(); |
| | 1117 | } |
| | 1118 | |
| | 1119 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1120 | inline bool |
| | 1121 | operator==(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1122 | const _CharT* __rhs) |
| | 1123 | { |
| | 1124 | __glibcxx_check_string(__rhs); |
| | 1125 | return __lhs._M_base() == __rhs; |
| | 1126 | } |
| | 1127 | |
| | 1128 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1129 | inline bool |
| | 1130 | operator!=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1131 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1132 | { return __lhs._M_base() != __rhs._M_base(); } |
| | 1133 | |
| | 1134 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1135 | inline bool |
| | 1136 | operator!=(const _CharT* __lhs, |
| | 1137 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1138 | { |
| | 1139 | __glibcxx_check_string(__lhs); |
| | 1140 | return __lhs != __rhs._M_base(); |
| | 1141 | } |
| | 1142 | |
| | 1143 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1144 | inline bool |
| | 1145 | operator!=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1146 | const _CharT* __rhs) |
| | 1147 | { |
| | 1148 | __glibcxx_check_string(__rhs); |
| | 1149 | return __lhs._M_base() != __rhs; |
| | 1150 | } |
| | 1151 | |
| | 1152 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1153 | inline bool |
| | 1154 | operator<(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1155 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1156 | { return __lhs._M_base() < __rhs._M_base(); } |
| | 1157 | |
| | 1158 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1159 | inline bool |
| | 1160 | operator<(const _CharT* __lhs, |
| | 1161 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1162 | { |
| | 1163 | __glibcxx_check_string(__lhs); |
| | 1164 | return __lhs < __rhs._M_base(); |
| | 1165 | } |
| | 1166 | |
| | 1167 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1168 | inline bool |
| | 1169 | operator<(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1170 | const _CharT* __rhs) |
| | 1171 | { |
| | 1172 | __glibcxx_check_string(__rhs); |
| | 1173 | return __lhs._M_base() < __rhs; |
| | 1174 | } |
| | 1175 | |
| | 1176 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1177 | inline bool |
| | 1178 | operator<=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1179 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1180 | { return __lhs._M_base() <= __rhs._M_base(); } |
| | 1181 | |
| | 1182 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1183 | inline bool |
| | 1184 | operator<=(const _CharT* __lhs, |
| | 1185 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1186 | { |
| | 1187 | __glibcxx_check_string(__lhs); |
| | 1188 | return __lhs <= __rhs._M_base(); |
| | 1189 | } |
| | 1190 | |
| | 1191 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1192 | inline bool |
| | 1193 | operator<=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1194 | const _CharT* __rhs) |
| | 1195 | { |
| | 1196 | __glibcxx_check_string(__rhs); |
| | 1197 | return __lhs._M_base() <= __rhs; |
| | 1198 | } |
| | 1199 | |
| | 1200 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1201 | inline bool |
| | 1202 | operator>=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1203 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1204 | { return __lhs._M_base() >= __rhs._M_base(); } |
| | 1205 | |
| | 1206 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1207 | inline bool |
| | 1208 | operator>=(const _CharT* __lhs, |
| | 1209 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1210 | { |
| | 1211 | __glibcxx_check_string(__lhs); |
| | 1212 | return __lhs >= __rhs._M_base(); |
| | 1213 | } |
| | 1214 | |
| | 1215 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1216 | inline bool |
| | 1217 | operator>=(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1218 | const _CharT* __rhs) |
| | 1219 | { |
| | 1220 | __glibcxx_check_string(__rhs); |
| | 1221 | return __lhs._M_base() >= __rhs; |
| | 1222 | } |
| | 1223 | |
| | 1224 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1225 | inline bool |
| | 1226 | operator>(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1227 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1228 | { return __lhs._M_base() > __rhs._M_base(); } |
| | 1229 | |
| | 1230 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1231 | inline bool |
| | 1232 | operator>(const _CharT* __lhs, |
| | 1233 | const basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1234 | { |
| | 1235 | __glibcxx_check_string(__lhs); |
| | 1236 | return __lhs > __rhs._M_base(); |
| | 1237 | } |
| | 1238 | |
| | 1239 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1240 | inline bool |
| | 1241 | operator>(const basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1242 | const _CharT* __rhs) |
| | 1243 | { |
| | 1244 | __glibcxx_check_string(__rhs); |
| | 1245 | return __lhs._M_base() > __rhs; |
| | 1246 | } |
| | 1247 | |
| | 1248 | // 21.3.7.8: |
| | 1249 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1250 | inline void |
| | 1251 | swap(basic_string<_CharT,_Traits,_Allocator>& __lhs, |
| | 1252 | basic_string<_CharT,_Traits,_Allocator>& __rhs) |
| | 1253 | { __lhs.swap(__rhs); } |
| | 1254 | |
| | 1255 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1256 | std::basic_ostream<_CharT, _Traits>& |
| | 1257 | operator<<(std::basic_ostream<_CharT, _Traits>& __os, |
| | 1258 | const basic_string<_CharT, _Traits, _Allocator>& __str) |
| | 1259 | { return __os << __str._M_base(); } |
| | 1260 | |
| | 1261 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1262 | std::basic_istream<_CharT,_Traits>& |
| | 1263 | operator>>(std::basic_istream<_CharT,_Traits>& __is, |
| | 1264 | basic_string<_CharT,_Traits,_Allocator>& __str) |
| | 1265 | { |
| | 1266 | std::basic_istream<_CharT,_Traits>& __res = __is >> __str._M_base(); |
| | 1267 | __str._M_invalidate_all(); |
| | 1268 | return __res; |
| | 1269 | } |
| | 1270 | |
| | 1271 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1272 | std::basic_istream<_CharT,_Traits>& |
| | 1273 | getline(std::basic_istream<_CharT,_Traits>& __is, |
| | 1274 | basic_string<_CharT,_Traits,_Allocator>& __str, _CharT __delim) |
| | 1275 | { |
| | 1276 | std::basic_istream<_CharT,_Traits>& __res = getline(__is, |
| | 1277 | __str._M_base(), |
| | 1278 | __delim); |
| | 1279 | __str._M_invalidate_all(); |
| | 1280 | return __res; |
| | 1281 | } |
| | 1282 | |
| | 1283 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1284 | std::basic_istream<_CharT,_Traits>& |
| | 1285 | getline(std::basic_istream<_CharT,_Traits>& __is, |
| | 1286 | basic_string<_CharT,_Traits,_Allocator>& __str) |
| | 1287 | { |
| | 1288 | std::basic_istream<_CharT,_Traits>& __res = getline(__is, |
| | 1289 | __str._M_base()); |
| | 1290 | __str._M_invalidate_all(); |
| | 1291 | return __res; |
| | 1292 | } |
| | 1293 | |
| | 1294 | typedef basic_string<char> string; |
| | 1295 | |
| | 1296 | typedef basic_string<wchar_t> wstring; |
| | 1297 | |
| | 1298 | #ifdef _GLIBCXX_USE_CHAR8_T |
| | 1299 | /// A string of @c char8_t |
| | 1300 | typedef basic_string<char8_t> u8string; |
| | 1301 | #endif |
| | 1302 | |
| | 1303 | #if __cplusplus >= 201103L |
| | 1304 | /// A string of @c char16_t |
| | 1305 | typedef basic_string<char16_t> u16string; |
| | 1306 | |
| | 1307 | /// A string of @c char32_t |
| | 1308 | typedef basic_string<char32_t> u32string; |
| | 1309 | #endif |
| | 1310 | |
| | 1311 | template<typename _CharT, typename _Traits, typename _Allocator> |
| | 1312 | struct _Insert_range_from_self_is_safe< |
| | 1313 | __gnu_debug::basic_string<_CharT, _Traits, _Allocator> > |
| | 1314 | { enum { __value = 1 }; }; |
| | 1315 | |
| | 1316 | } // namespace __gnu_debug |
| | 1317 | |
| | 1318 | #if __cplusplus >= 201103L |
| | 1319 | namespace std _GLIBCXX_VISIBILITY(default) |
| | 1320 | { |
| | 1321 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| | 1322 | |
| | 1323 | /// std::hash specialization for __gnu_debug::basic_string. |
| | 1324 | template<typename _CharT> |
| | 1325 | struct hash<__gnu_debug::basic_string<_CharT>> |
| | 1326 | : public hash<std::basic_string<_CharT>> |
| | 1327 | { }; |
| | 1328 | |
| | 1329 | template<typename _CharT> |
| | 1330 | struct __is_fast_hash<hash<__gnu_debug::basic_string<_CharT>>> |
| | 1331 | : __is_fast_hash<hash<std::basic_string<_CharT>>> |
| | 1332 | { }; |
| | 1333 | |
| | 1334 | _GLIBCXX_END_NAMESPACE_VERSION |
| | 1335 | } |
| | 1336 | #endif /* C++11 */ |
| | 1337 | |
| | 1338 | #undef _GLIBCXX_INSERT_RETURNS_ITERATOR |
| | 1339 | #undef _GLIBCXX_INSERT_RETURNS_ITERATOR_ONLY |
| | 1340 | |
| | 1341 | #endif |
projects / thirdparty / gcc.git / blame_incremental