Line data Source code
1 : // Vector implementation (out of line) -*- C++ -*-
2 :
3 : // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
4 : // Free Software Foundation, Inc.
5 : //
6 : // This file is part of the GNU ISO C++ Library. This library is free
7 : // software; you can redistribute it and/or modify it under the
8 : // terms of the GNU General Public License as published by the
9 : // Free Software Foundation; either version 3, or (at your option)
10 : // any later version.
11 :
12 : // This library is distributed in the hope that it will be useful,
13 : // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 : // GNU General Public License for more details.
16 :
17 : // Under Section 7 of GPL version 3, you are granted additional
18 : // permissions described in the GCC Runtime Library Exception, version
19 : // 3.1, as published by the Free Software Foundation.
20 :
21 : // You should have received a copy of the GNU General Public License and
22 : // a copy of the GCC Runtime Library Exception along with this program;
23 : // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
24 : // <http://www.gnu.org/licenses/>.
25 :
26 : /*
27 : *
28 : * Copyright (c) 1994
29 : * Hewlett-Packard Company
30 : *
31 : * Permission to use, copy, modify, distribute and sell this software
32 : * and its documentation for any purpose is hereby granted without fee,
33 : * provided that the above copyright notice appear in all copies and
34 : * that both that copyright notice and this permission notice appear
35 : * in supporting documentation. Hewlett-Packard Company makes no
36 : * representations about the suitability of this software for any
37 : * purpose. It is provided "as is" without express or implied warranty.
38 : *
39 : *
40 : * Copyright (c) 1996
41 : * Silicon Graphics Computer Systems, Inc.
42 : *
43 : * Permission to use, copy, modify, distribute and sell this software
44 : * and its documentation for any purpose is hereby granted without fee,
45 : * provided that the above copyright notice appear in all copies and
46 : * that both that copyright notice and this permission notice appear
47 : * in supporting documentation. Silicon Graphics makes no
48 : * representations about the suitability of this software for any
49 : * purpose. It is provided "as is" without express or implied warranty.
50 : */
51 :
52 : /** @file vector.tcc
53 : * This is an internal header file, included by other library headers.
54 : * You should not attempt to use it directly.
55 : */
56 :
57 : #ifndef _VECTOR_TCC
58 : #define _VECTOR_TCC 1
59 :
60 : _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
61 :
62 : template<typename _Tp, typename _Alloc>
63 : void
64 : vector<_Tp, _Alloc>::
65 : reserve(size_type __n)
66 : {
67 : if (__n > this->max_size())
68 : __throw_length_error(__N("vector::reserve"));
69 : if (this->capacity() < __n)
70 : {
71 : const size_type __old_size = size();
72 : pointer __tmp = _M_allocate_and_copy(__n,
73 : _GLIBCXX_MAKE_MOVE_ITERATOR(this->_M_impl._M_start),
74 : _GLIBCXX_MAKE_MOVE_ITERATOR(this->_M_impl._M_finish));
75 : std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
76 : _M_get_Tp_allocator());
77 : _M_deallocate(this->_M_impl._M_start,
78 : this->_M_impl._M_end_of_storage
79 : - this->_M_impl._M_start);
80 : this->_M_impl._M_start = __tmp;
81 : this->_M_impl._M_finish = __tmp + __old_size;
82 : this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n;
83 : }
84 : }
85 :
86 : #ifdef __GXX_EXPERIMENTAL_CXX0X__
87 : template<typename _Tp, typename _Alloc>
88 : template<typename... _Args>
89 : void
90 : vector<_Tp, _Alloc>::
91 : emplace_back(_Args&&... __args)
92 : {
93 : if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
94 : {
95 : this->_M_impl.construct(this->_M_impl._M_finish,
96 : std::forward<_Args>(__args)...);
97 : ++this->_M_impl._M_finish;
98 : }
99 : else
100 : _M_insert_aux(end(), std::forward<_Args>(__args)...);
101 : }
102 : #endif
103 :
104 : template<typename _Tp, typename _Alloc>
105 : typename vector<_Tp, _Alloc>::iterator
106 : vector<_Tp, _Alloc>::
107 : insert(iterator __position, const value_type& __x)
108 : {
109 : const size_type __n = __position - begin();
110 : if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage
111 : && __position == end())
112 : {
113 : this->_M_impl.construct(this->_M_impl._M_finish, __x);
114 : ++this->_M_impl._M_finish;
115 : }
116 : else
117 : {
118 : #ifdef __GXX_EXPERIMENTAL_CXX0X__
119 : if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
120 : {
121 : _Tp __x_copy = __x;
122 : _M_insert_aux(__position, std::move(__x_copy));
123 : }
124 : else
125 : #endif
126 : _M_insert_aux(__position, __x);
127 : }
128 : return iterator(this->_M_impl._M_start + __n);
129 : }
130 :
131 : template<typename _Tp, typename _Alloc>
132 : typename vector<_Tp, _Alloc>::iterator
133 : vector<_Tp, _Alloc>::
134 : erase(iterator __position)
135 : {
136 : if (__position + 1 != end())
137 : _GLIBCXX_MOVE3(__position + 1, end(), __position);
138 : --this->_M_impl._M_finish;
139 : this->_M_impl.destroy(this->_M_impl._M_finish);
140 : return __position;
141 : }
142 :
143 : template<typename _Tp, typename _Alloc>
144 : typename vector<_Tp, _Alloc>::iterator
145 : vector<_Tp, _Alloc>::
146 : erase(iterator __first, iterator __last)
147 : {
148 : if (__last != end())
149 : _GLIBCXX_MOVE3(__last, end(), __first);
150 : _M_erase_at_end(__first.base() + (end() - __last));
151 : return __first;
152 : }
153 :
154 : template<typename _Tp, typename _Alloc>
155 : vector<_Tp, _Alloc>&
156 0 : vector<_Tp, _Alloc>::
157 : operator=(const vector<_Tp, _Alloc>& __x)
158 : {
159 0 : if (&__x != this)
160 : {
161 0 : const size_type __xlen = __x.size();
162 0 : if (__xlen > capacity())
163 : {
164 : pointer __tmp = _M_allocate_and_copy(__xlen, __x.begin(),
165 0 : __x.end());
166 0 : std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
167 : _M_get_Tp_allocator());
168 0 : _M_deallocate(this->_M_impl._M_start,
169 : this->_M_impl._M_end_of_storage
170 : - this->_M_impl._M_start);
171 0 : this->_M_impl._M_start = __tmp;
172 0 : this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __xlen;
173 : }
174 0 : else if (size() >= __xlen)
175 : {
176 0 : std::_Destroy(std::copy(__x.begin(), __x.end(), begin()),
177 : end(), _M_get_Tp_allocator());
178 : }
179 : else
180 : {
181 0 : std::copy(__x._M_impl._M_start, __x._M_impl._M_start + size(),
182 : this->_M_impl._M_start);
183 0 : std::__uninitialized_copy_a(__x._M_impl._M_start + size(),
184 : __x._M_impl._M_finish,
185 : this->_M_impl._M_finish,
186 : _M_get_Tp_allocator());
187 : }
188 0 : this->_M_impl._M_finish = this->_M_impl._M_start + __xlen;
189 : }
190 0 : return *this;
191 : }
192 :
193 : template<typename _Tp, typename _Alloc>
194 : void
195 : vector<_Tp, _Alloc>::
196 : _M_fill_assign(size_t __n, const value_type& __val)
197 : {
198 : if (__n > capacity())
199 : {
200 : vector __tmp(__n, __val, _M_get_Tp_allocator());
201 : __tmp.swap(*this);
202 : }
203 : else if (__n > size())
204 : {
205 : std::fill(begin(), end(), __val);
206 : std::__uninitialized_fill_n_a(this->_M_impl._M_finish,
207 : __n - size(), __val,
208 : _M_get_Tp_allocator());
209 : this->_M_impl._M_finish += __n - size();
210 : }
211 : else
212 : _M_erase_at_end(std::fill_n(this->_M_impl._M_start, __n, __val));
213 : }
214 :
215 : template<typename _Tp, typename _Alloc>
216 : template<typename _InputIterator>
217 : void
218 : vector<_Tp, _Alloc>::
219 : _M_assign_aux(_InputIterator __first, _InputIterator __last,
220 : std::input_iterator_tag)
221 : {
222 : pointer __cur(this->_M_impl._M_start);
223 : for (; __first != __last && __cur != this->_M_impl._M_finish;
224 : ++__cur, ++__first)
225 : *__cur = *__first;
226 : if (__first == __last)
227 : _M_erase_at_end(__cur);
228 : else
229 : insert(end(), __first, __last);
230 : }
231 :
232 : template<typename _Tp, typename _Alloc>
233 : template<typename _ForwardIterator>
234 : void
235 : vector<_Tp, _Alloc>::
236 : _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
237 : std::forward_iterator_tag)
238 : {
239 : const size_type __len = std::distance(__first, __last);
240 :
241 : if (__len > capacity())
242 : {
243 : pointer __tmp(_M_allocate_and_copy(__len, __first, __last));
244 : std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
245 : _M_get_Tp_allocator());
246 : _M_deallocate(this->_M_impl._M_start,
247 : this->_M_impl._M_end_of_storage
248 : - this->_M_impl._M_start);
249 : this->_M_impl._M_start = __tmp;
250 : this->_M_impl._M_finish = this->_M_impl._M_start + __len;
251 : this->_M_impl._M_end_of_storage = this->_M_impl._M_finish;
252 : }
253 : else if (size() >= __len)
254 : _M_erase_at_end(std::copy(__first, __last, this->_M_impl._M_start));
255 : else
256 : {
257 : _ForwardIterator __mid = __first;
258 : std::advance(__mid, size());
259 : std::copy(__first, __mid, this->_M_impl._M_start);
260 : this->_M_impl._M_finish =
261 : std::__uninitialized_copy_a(__mid, __last,
262 : this->_M_impl._M_finish,
263 : _M_get_Tp_allocator());
264 : }
265 : }
266 :
267 : #ifdef __GXX_EXPERIMENTAL_CXX0X__
268 : template<typename _Tp, typename _Alloc>
269 : template<typename... _Args>
270 : typename vector<_Tp, _Alloc>::iterator
271 : vector<_Tp, _Alloc>::
272 : emplace(iterator __position, _Args&&... __args)
273 : {
274 : const size_type __n = __position - begin();
275 : if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage
276 : && __position == end())
277 : {
278 : this->_M_impl.construct(this->_M_impl._M_finish,
279 : std::forward<_Args>(__args)...);
280 : ++this->_M_impl._M_finish;
281 : }
282 : else
283 : _M_insert_aux(__position, std::forward<_Args>(__args)...);
284 : return iterator(this->_M_impl._M_start + __n);
285 : }
286 :
287 : template<typename _Tp, typename _Alloc>
288 : template<typename... _Args>
289 : void
290 : vector<_Tp, _Alloc>::
291 : _M_insert_aux(iterator __position, _Args&&... __args)
292 : #else
293 : template<typename _Tp, typename _Alloc>
294 : void
295 1528444 : vector<_Tp, _Alloc>::
296 : _M_insert_aux(iterator __position, const _Tp& __x)
297 : #endif
298 : {
299 1528444 : if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
300 : {
301 0 : this->_M_impl.construct(this->_M_impl._M_finish,
302 : _GLIBCXX_MOVE(*(this->_M_impl._M_finish
303 : - 1)));
304 0 : ++this->_M_impl._M_finish;
305 : #ifndef __GXX_EXPERIMENTAL_CXX0X__
306 0 : _Tp __x_copy = __x;
307 : #endif
308 0 : _GLIBCXX_MOVE_BACKWARD3(__position.base(),
309 : this->_M_impl._M_finish - 2,
310 : this->_M_impl._M_finish - 1);
311 : #ifndef __GXX_EXPERIMENTAL_CXX0X__
312 0 : *__position = __x_copy;
313 : #else
314 : *__position = _Tp(std::forward<_Args>(__args)...);
315 : #endif
316 : }
317 : else
318 : {
319 : const size_type __len =
320 1528444 : _M_check_len(size_type(1), "vector::_M_insert_aux");
321 1528448 : const size_type __elems_before = __position - begin();
322 1528437 : pointer __new_start(this->_M_allocate(__len));
323 1528437 : pointer __new_finish(__new_start);
324 : __try
325 : {
326 : // The order of the three operations is dictated by the C++0x
327 : // case, where the moves could alter a new element belonging
328 : // to the existing vector. This is an issue only for callers
329 : // taking the element by const lvalue ref (see 23.1/13).
330 1528437 : this->_M_impl.construct(__new_start + __elems_before,
331 : #ifdef __GXX_EXPERIMENTAL_CXX0X__
332 : std::forward<_Args>(__args)...);
333 : #else
334 : __x);
335 : #endif
336 1528432 : __new_finish = 0;
337 :
338 1528432 : __new_finish =
339 : std::__uninitialized_move_a(this->_M_impl._M_start,
340 : __position.base(), __new_start,
341 : _M_get_Tp_allocator());
342 1528441 : ++__new_finish;
343 :
344 1528441 : __new_finish =
345 : std::__uninitialized_move_a(__position.base(),
346 : this->_M_impl._M_finish,
347 : __new_finish,
348 : _M_get_Tp_allocator());
349 : }
350 0 : __catch(...)
351 : {
352 0 : if (!__new_finish)
353 0 : this->_M_impl.destroy(__new_start + __elems_before);
354 : else
355 0 : std::_Destroy(__new_start, __new_finish, _M_get_Tp_allocator());
356 0 : _M_deallocate(__new_start, __len);
357 0 : __throw_exception_again;
358 : }
359 1528440 : std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
360 : _M_get_Tp_allocator());
361 1528444 : _M_deallocate(this->_M_impl._M_start,
362 : this->_M_impl._M_end_of_storage
363 : - this->_M_impl._M_start);
364 1528444 : this->_M_impl._M_start = __new_start;
365 1528444 : this->_M_impl._M_finish = __new_finish;
366 1528444 : this->_M_impl._M_end_of_storage = __new_start + __len;
367 : }
368 1528444 : }
369 :
370 : template<typename _Tp, typename _Alloc>
371 : void
372 0 : vector<_Tp, _Alloc>::
373 : _M_fill_insert(iterator __position, size_type __n, const value_type& __x)
374 : {
375 0 : if (__n != 0)
376 : {
377 0 : if (size_type(this->_M_impl._M_end_of_storage
378 : - this->_M_impl._M_finish) >= __n)
379 : {
380 0 : value_type __x_copy = __x;
381 0 : const size_type __elems_after = end() - __position;
382 0 : pointer __old_finish(this->_M_impl._M_finish);
383 0 : if (__elems_after > __n)
384 : {
385 0 : std::__uninitialized_move_a(this->_M_impl._M_finish - __n,
386 : this->_M_impl._M_finish,
387 : this->_M_impl._M_finish,
388 : _M_get_Tp_allocator());
389 0 : this->_M_impl._M_finish += __n;
390 0 : _GLIBCXX_MOVE_BACKWARD3(__position.base(),
391 : __old_finish - __n, __old_finish);
392 0 : std::fill(__position.base(), __position.base() + __n,
393 : __x_copy);
394 : }
395 : else
396 : {
397 0 : std::__uninitialized_fill_n_a(this->_M_impl._M_finish,
398 : __n - __elems_after,
399 : __x_copy,
400 : _M_get_Tp_allocator());
401 0 : this->_M_impl._M_finish += __n - __elems_after;
402 0 : std::__uninitialized_move_a(__position.base(), __old_finish,
403 : this->_M_impl._M_finish,
404 : _M_get_Tp_allocator());
405 0 : this->_M_impl._M_finish += __elems_after;
406 0 : std::fill(__position.base(), __old_finish, __x_copy);
407 : }
408 : }
409 : else
410 : {
411 : const size_type __len =
412 0 : _M_check_len(__n, "vector::_M_fill_insert");
413 0 : const size_type __elems_before = __position - begin();
414 0 : pointer __new_start(this->_M_allocate(__len));
415 0 : pointer __new_finish(__new_start);
416 : __try
417 : {
418 : // See _M_insert_aux above.
419 0 : std::__uninitialized_fill_n_a(__new_start + __elems_before,
420 : __n, __x,
421 : _M_get_Tp_allocator());
422 0 : __new_finish = 0;
423 :
424 0 : __new_finish =
425 : std::__uninitialized_move_a(this->_M_impl._M_start,
426 : __position.base(),
427 : __new_start,
428 : _M_get_Tp_allocator());
429 0 : __new_finish += __n;
430 :
431 0 : __new_finish =
432 : std::__uninitialized_move_a(__position.base(),
433 : this->_M_impl._M_finish,
434 : __new_finish,
435 : _M_get_Tp_allocator());
436 : }
437 0 : __catch(...)
438 : {
439 0 : if (!__new_finish)
440 0 : std::_Destroy(__new_start + __elems_before,
441 : __new_start + __elems_before + __n,
442 : _M_get_Tp_allocator());
443 : else
444 0 : std::_Destroy(__new_start, __new_finish,
445 : _M_get_Tp_allocator());
446 0 : _M_deallocate(__new_start, __len);
447 0 : __throw_exception_again;
448 : }
449 0 : std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
450 : _M_get_Tp_allocator());
451 0 : _M_deallocate(this->_M_impl._M_start,
452 : this->_M_impl._M_end_of_storage
453 : - this->_M_impl._M_start);
454 0 : this->_M_impl._M_start = __new_start;
455 0 : this->_M_impl._M_finish = __new_finish;
456 0 : this->_M_impl._M_end_of_storage = __new_start + __len;
457 : }
458 : }
459 0 : }
460 :
461 : template<typename _Tp, typename _Alloc>
462 : template<typename _InputIterator>
463 : void
464 : vector<_Tp, _Alloc>::
465 : _M_range_insert(iterator __pos, _InputIterator __first,
466 : _InputIterator __last, std::input_iterator_tag)
467 : {
468 : for (; __first != __last; ++__first)
469 : {
470 : __pos = insert(__pos, *__first);
471 : ++__pos;
472 : }
473 : }
474 :
475 : template<typename _Tp, typename _Alloc>
476 : template<typename _ForwardIterator>
477 : void
478 0 : vector<_Tp, _Alloc>::
479 : _M_range_insert(iterator __position, _ForwardIterator __first,
480 : _ForwardIterator __last, std::forward_iterator_tag)
481 : {
482 0 : if (__first != __last)
483 : {
484 0 : const size_type __n = std::distance(__first, __last);
485 0 : if (size_type(this->_M_impl._M_end_of_storage
486 : - this->_M_impl._M_finish) >= __n)
487 : {
488 0 : const size_type __elems_after = end() - __position;
489 0 : pointer __old_finish(this->_M_impl._M_finish);
490 0 : if (__elems_after > __n)
491 : {
492 0 : std::__uninitialized_move_a(this->_M_impl._M_finish - __n,
493 : this->_M_impl._M_finish,
494 : this->_M_impl._M_finish,
495 : _M_get_Tp_allocator());
496 0 : this->_M_impl._M_finish += __n;
497 0 : _GLIBCXX_MOVE_BACKWARD3(__position.base(),
498 : __old_finish - __n, __old_finish);
499 0 : std::copy(__first, __last, __position);
500 : }
501 : else
502 : {
503 0 : _ForwardIterator __mid = __first;
504 0 : std::advance(__mid, __elems_after);
505 0 : std::__uninitialized_copy_a(__mid, __last,
506 : this->_M_impl._M_finish,
507 : _M_get_Tp_allocator());
508 0 : this->_M_impl._M_finish += __n - __elems_after;
509 0 : std::__uninitialized_move_a(__position.base(),
510 : __old_finish,
511 : this->_M_impl._M_finish,
512 : _M_get_Tp_allocator());
513 0 : this->_M_impl._M_finish += __elems_after;
514 0 : std::copy(__first, __mid, __position);
515 : }
516 : }
517 : else
518 : {
519 : const size_type __len =
520 0 : _M_check_len(__n, "vector::_M_range_insert");
521 0 : pointer __new_start(this->_M_allocate(__len));
522 0 : pointer __new_finish(__new_start);
523 : __try
524 : {
525 0 : __new_finish =
526 : std::__uninitialized_move_a(this->_M_impl._M_start,
527 : __position.base(),
528 : __new_start,
529 : _M_get_Tp_allocator());
530 0 : __new_finish =
531 : std::__uninitialized_copy_a(__first, __last,
532 : __new_finish,
533 : _M_get_Tp_allocator());
534 0 : __new_finish =
535 : std::__uninitialized_move_a(__position.base(),
536 : this->_M_impl._M_finish,
537 : __new_finish,
538 : _M_get_Tp_allocator());
539 : }
540 0 : __catch(...)
541 : {
542 0 : std::_Destroy(__new_start, __new_finish,
543 : _M_get_Tp_allocator());
544 0 : _M_deallocate(__new_start, __len);
545 0 : __throw_exception_again;
546 : }
547 0 : std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
548 : _M_get_Tp_allocator());
549 0 : _M_deallocate(this->_M_impl._M_start,
550 : this->_M_impl._M_end_of_storage
551 : - this->_M_impl._M_start);
552 0 : this->_M_impl._M_start = __new_start;
553 0 : this->_M_impl._M_finish = __new_finish;
554 0 : this->_M_impl._M_end_of_storage = __new_start + __len;
555 : }
556 : }
557 0 : }
558 :
559 :
560 : // vector<bool>
561 :
562 : template<typename _Alloc>
563 : void
564 : vector<bool, _Alloc>::
565 : reserve(size_type __n)
566 : {
567 : if (__n > this->max_size())
568 : __throw_length_error(__N("vector::reserve"));
569 : if (this->capacity() < __n)
570 : {
571 : _Bit_type* __q = this->_M_allocate(__n);
572 : this->_M_impl._M_finish = _M_copy_aligned(begin(), end(),
573 : iterator(__q, 0));
574 : this->_M_deallocate();
575 : this->_M_impl._M_start = iterator(__q, 0);
576 : this->_M_impl._M_end_of_storage = (__q + (__n + int(_S_word_bit) - 1)
577 : / int(_S_word_bit));
578 : }
579 : }
580 :
581 : template<typename _Alloc>
582 : void
583 0 : vector<bool, _Alloc>::
584 : _M_fill_insert(iterator __position, size_type __n, bool __x)
585 : {
586 0 : if (__n == 0)
587 0 : return;
588 0 : if (capacity() - size() >= __n)
589 : {
590 0 : std::copy_backward(__position, end(),
591 : this->_M_impl._M_finish + difference_type(__n));
592 0 : std::fill(__position, __position + difference_type(__n), __x);
593 0 : this->_M_impl._M_finish += difference_type(__n);
594 : }
595 : else
596 : {
597 : const size_type __len =
598 0 : _M_check_len(__n, "vector<bool>::_M_fill_insert");
599 0 : _Bit_type * __q = this->_M_allocate(__len);
600 : iterator __i = _M_copy_aligned(begin(), __position,
601 0 : iterator(__q, 0));
602 0 : std::fill(__i, __i + difference_type(__n), __x);
603 0 : this->_M_impl._M_finish = std::copy(__position, end(),
604 : __i + difference_type(__n));
605 0 : this->_M_deallocate();
606 0 : this->_M_impl._M_end_of_storage = (__q + ((__len
607 : + int(_S_word_bit) - 1)
608 : / int(_S_word_bit)));
609 0 : this->_M_impl._M_start = iterator(__q, 0);
610 : }
611 : }
612 :
613 : template<typename _Alloc>
614 : template<typename _ForwardIterator>
615 : void
616 : vector<bool, _Alloc>::
617 : _M_insert_range(iterator __position, _ForwardIterator __first,
618 : _ForwardIterator __last, std::forward_iterator_tag)
619 : {
620 : if (__first != __last)
621 : {
622 : size_type __n = std::distance(__first, __last);
623 : if (capacity() - size() >= __n)
624 : {
625 : std::copy_backward(__position, end(),
626 : this->_M_impl._M_finish
627 : + difference_type(__n));
628 : std::copy(__first, __last, __position);
629 : this->_M_impl._M_finish += difference_type(__n);
630 : }
631 : else
632 : {
633 : const size_type __len =
634 : _M_check_len(__n, "vector<bool>::_M_insert_range");
635 : _Bit_type * __q = this->_M_allocate(__len);
636 : iterator __i = _M_copy_aligned(begin(), __position,
637 : iterator(__q, 0));
638 : __i = std::copy(__first, __last, __i);
639 : this->_M_impl._M_finish = std::copy(__position, end(), __i);
640 : this->_M_deallocate();
641 : this->_M_impl._M_end_of_storage = (__q
642 : + ((__len
643 : + int(_S_word_bit) - 1)
644 : / int(_S_word_bit)));
645 : this->_M_impl._M_start = iterator(__q, 0);
646 : }
647 : }
648 : }
649 :
650 : template<typename _Alloc>
651 : void
652 : vector<bool, _Alloc>::
653 : _M_insert_aux(iterator __position, bool __x)
654 : {
655 : if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage)
656 : {
657 : std::copy_backward(__position, this->_M_impl._M_finish,
658 : this->_M_impl._M_finish + 1);
659 : *__position = __x;
660 : ++this->_M_impl._M_finish;
661 : }
662 : else
663 : {
664 : const size_type __len =
665 : _M_check_len(size_type(1), "vector<bool>::_M_insert_aux");
666 : _Bit_type * __q = this->_M_allocate(__len);
667 : iterator __i = _M_copy_aligned(begin(), __position,
668 : iterator(__q, 0));
669 : *__i++ = __x;
670 : this->_M_impl._M_finish = std::copy(__position, end(), __i);
671 : this->_M_deallocate();
672 : this->_M_impl._M_end_of_storage = (__q + ((__len
673 : + int(_S_word_bit) - 1)
674 : / int(_S_word_bit)));
675 : this->_M_impl._M_start = iterator(__q, 0);
676 : }
677 : }
678 :
679 : _GLIBCXX_END_NESTED_NAMESPACE
680 :
681 : #endif /* _VECTOR_TCC */
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