00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027
00028
00029
00030 #ifndef _GLIBCXX_DEBUG_VECTOR
00031 #define _GLIBCXX_DEBUG_VECTOR 1
00032
00033 #include <vector>
00034 #include <utility>
00035 #include <debug/safe_sequence.h>
00036 #include <debug/safe_iterator.h>
00037
00038 namespace std
00039 {
00040 namespace __debug
00041 {
00042
00043 template<typename _Tp,
00044 typename _Allocator = std::allocator<_Tp> >
00045 class vector
00046 : public _GLIBCXX_STD_D::vector<_Tp, _Allocator>,
00047 public __gnu_debug::_Safe_sequence<vector<_Tp, _Allocator> >
00048 {
00049 typedef _GLIBCXX_STD_D::vector<_Tp, _Allocator> _Base;
00050 typedef __gnu_debug::_Safe_sequence<vector> _Safe_base;
00051
00052 typedef typename _Base::const_iterator _Base_const_iterator;
00053 typedef __gnu_debug::_After_nth_from<_Base_const_iterator> _After_nth;
00054
00055 public:
00056 typedef typename _Base::reference reference;
00057 typedef typename _Base::const_reference const_reference;
00058
00059 typedef __gnu_debug::_Safe_iterator<typename _Base::iterator,vector>
00060 iterator;
00061 typedef __gnu_debug::_Safe_iterator<typename _Base::const_iterator,vector>
00062 const_iterator;
00063
00064 typedef typename _Base::size_type size_type;
00065 typedef typename _Base::difference_type difference_type;
00066
00067 typedef _Tp value_type;
00068 typedef _Allocator allocator_type;
00069 typedef typename _Base::pointer pointer;
00070 typedef typename _Base::const_pointer const_pointer;
00071 typedef std::reverse_iterator<iterator> reverse_iterator;
00072 typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
00073
00074
00075 explicit
00076 vector(const _Allocator& __a = _Allocator())
00077 : _Base(__a), _M_guaranteed_capacity(0) { }
00078
00079 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00080 explicit
00081 vector(size_type __n)
00082 : _Base(__n), _M_guaranteed_capacity(__n) { }
00083
00084 vector(size_type __n, const _Tp& __value,
00085 const _Allocator& __a = _Allocator())
00086 : _Base(__n, __value, __a), _M_guaranteed_capacity(__n) { }
00087 #else
00088 explicit
00089 vector(size_type __n, const _Tp& __value = _Tp(),
00090 const _Allocator& __a = _Allocator())
00091 : _Base(__n, __value, __a), _M_guaranteed_capacity(__n) { }
00092 #endif
00093
00094 template<class _InputIterator>
00095 vector(_InputIterator __first, _InputIterator __last,
00096 const _Allocator& __a = _Allocator())
00097 : _Base(__gnu_debug::__check_valid_range(__first, __last),
00098 __last, __a),
00099 _M_guaranteed_capacity(0)
00100 { _M_update_guaranteed_capacity(); }
00101
00102 vector(const vector& __x)
00103 : _Base(__x), _Safe_base(), _M_guaranteed_capacity(__x.size()) { }
00104
00105
00106 vector(const _Base& __x)
00107 : _Base(__x), _Safe_base(), _M_guaranteed_capacity(__x.size()) { }
00108
00109 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00110 vector(vector&& __x)
00111 : _Base(std::forward<vector>(__x)), _Safe_base(),
00112 _M_guaranteed_capacity(this->size())
00113 {
00114 this->_M_swap(__x);
00115 __x._M_guaranteed_capacity = 0;
00116 }
00117
00118 vector(initializer_list<value_type> __l,
00119 const allocator_type& __a = allocator_type())
00120 : _Base(__l, __a), _Safe_base(),
00121 _M_guaranteed_capacity(__l.size()) { }
00122 #endif
00123
00124 ~vector() { }
00125
00126 vector&
00127 operator=(const vector& __x)
00128 {
00129 static_cast<_Base&>(*this) = __x;
00130 this->_M_invalidate_all();
00131 _M_update_guaranteed_capacity();
00132 return *this;
00133 }
00134
00135 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00136 vector&
00137 operator=(vector&& __x)
00138 {
00139
00140
00141 clear();
00142 swap(__x);
00143 return *this;
00144 }
00145
00146 vector&
00147 operator=(initializer_list<value_type> __l)
00148 {
00149 static_cast<_Base&>(*this) = __l;
00150 this->_M_invalidate_all();
00151 _M_update_guaranteed_capacity();
00152 return *this;
00153 }
00154 #endif
00155
00156 template<typename _InputIterator>
00157 void
00158 assign(_InputIterator __first, _InputIterator __last)
00159 {
00160 __glibcxx_check_valid_range(__first, __last);
00161 _Base::assign(__first, __last);
00162 this->_M_invalidate_all();
00163 _M_update_guaranteed_capacity();
00164 }
00165
00166 void
00167 assign(size_type __n, const _Tp& __u)
00168 {
00169 _Base::assign(__n, __u);
00170 this->_M_invalidate_all();
00171 _M_update_guaranteed_capacity();
00172 }
00173
00174 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00175 void
00176 assign(initializer_list<value_type> __l)
00177 {
00178 _Base::assign(__l);
00179 this->_M_invalidate_all();
00180 _M_update_guaranteed_capacity();
00181 }
00182 #endif
00183
00184 using _Base::get_allocator;
00185
00186
00187 iterator
00188 begin()
00189 { return iterator(_Base::begin(), this); }
00190
00191 const_iterator
00192 begin() const
00193 { return const_iterator(_Base::begin(), this); }
00194
00195 iterator
00196 end()
00197 { return iterator(_Base::end(), this); }
00198
00199 const_iterator
00200 end() const
00201 { return const_iterator(_Base::end(), this); }
00202
00203 reverse_iterator
00204 rbegin()
00205 { return reverse_iterator(end()); }
00206
00207 const_reverse_iterator
00208 rbegin() const
00209 { return const_reverse_iterator(end()); }
00210
00211 reverse_iterator
00212 rend()
00213 { return reverse_iterator(begin()); }
00214
00215 const_reverse_iterator
00216 rend() const
00217 { return const_reverse_iterator(begin()); }
00218
00219 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00220 const_iterator
00221 cbegin() const
00222 { return const_iterator(_Base::begin(), this); }
00223
00224 const_iterator
00225 cend() const
00226 { return const_iterator(_Base::end(), this); }
00227
00228 const_reverse_iterator
00229 crbegin() const
00230 { return const_reverse_iterator(end()); }
00231
00232 const_reverse_iterator
00233 crend() const
00234 { return const_reverse_iterator(begin()); }
00235 #endif
00236
00237
00238 using _Base::size;
00239 using _Base::max_size;
00240
00241 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00242 void
00243 resize(size_type __sz)
00244 {
00245 bool __realloc = _M_requires_reallocation(__sz);
00246 if (__sz < this->size())
00247 this->_M_invalidate_if(_After_nth(__sz, _M_base().begin()));
00248 _Base::resize(__sz);
00249 if (__realloc)
00250 this->_M_invalidate_all();
00251 _M_update_guaranteed_capacity();
00252 }
00253
00254 void
00255 resize(size_type __sz, const _Tp& __c)
00256 {
00257 bool __realloc = _M_requires_reallocation(__sz);
00258 if (__sz < this->size())
00259 this->_M_invalidate_if(_After_nth(__sz, _M_base().begin()));
00260 _Base::resize(__sz, __c);
00261 if (__realloc)
00262 this->_M_invalidate_all();
00263 _M_update_guaranteed_capacity();
00264 }
00265 #else
00266 void
00267 resize(size_type __sz, _Tp __c = _Tp())
00268 {
00269 bool __realloc = _M_requires_reallocation(__sz);
00270 if (__sz < this->size())
00271 this->_M_invalidate_if(_After_nth(__sz, _M_base().begin()));
00272 _Base::resize(__sz, __c);
00273 if (__realloc)
00274 this->_M_invalidate_all();
00275 _M_update_guaranteed_capacity();
00276 }
00277 #endif
00278
00279 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00280 using _Base::shrink_to_fit;
00281 #endif
00282
00283 size_type
00284 capacity() const
00285 {
00286 #ifdef _GLIBCXX_DEBUG_PEDANTIC
00287 return _M_guaranteed_capacity;
00288 #else
00289 return _Base::capacity();
00290 #endif
00291 }
00292
00293 using _Base::empty;
00294
00295 void
00296 reserve(size_type __n)
00297 {
00298 bool __realloc = _M_requires_reallocation(__n);
00299 _Base::reserve(__n);
00300 if (__n > _M_guaranteed_capacity)
00301 _M_guaranteed_capacity = __n;
00302 if (__realloc)
00303 this->_M_invalidate_all();
00304 }
00305
00306
00307 reference
00308 operator[](size_type __n)
00309 {
00310 __glibcxx_check_subscript(__n);
00311 return _M_base()[__n];
00312 }
00313
00314 const_reference
00315 operator[](size_type __n) const
00316 {
00317 __glibcxx_check_subscript(__n);
00318 return _M_base()[__n];
00319 }
00320
00321 using _Base::at;
00322
00323 reference
00324 front()
00325 {
00326 __glibcxx_check_nonempty();
00327 return _Base::front();
00328 }
00329
00330 const_reference
00331 front() const
00332 {
00333 __glibcxx_check_nonempty();
00334 return _Base::front();
00335 }
00336
00337 reference
00338 back()
00339 {
00340 __glibcxx_check_nonempty();
00341 return _Base::back();
00342 }
00343
00344 const_reference
00345 back() const
00346 {
00347 __glibcxx_check_nonempty();
00348 return _Base::back();
00349 }
00350
00351
00352
00353 using _Base::data;
00354
00355
00356 void
00357 push_back(const _Tp& __x)
00358 {
00359 bool __realloc = _M_requires_reallocation(this->size() + 1);
00360 _Base::push_back(__x);
00361 if (__realloc)
00362 this->_M_invalidate_all();
00363 _M_update_guaranteed_capacity();
00364 }
00365
00366 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00367 template<typename _Up = _Tp>
00368 typename __gnu_cxx::__enable_if<!std::__are_same<_Up, bool>::__value,
00369 void>::__type
00370 push_back(_Tp&& __x)
00371 { emplace_back(std::move(__x)); }
00372
00373 template<typename... _Args>
00374 void
00375 emplace_back(_Args&&... __args)
00376 {
00377 bool __realloc = _M_requires_reallocation(this->size() + 1);
00378 _Base::emplace_back(std::forward<_Args>(__args)...);
00379 if (__realloc)
00380 this->_M_invalidate_all();
00381 _M_update_guaranteed_capacity();
00382 }
00383 #endif
00384
00385 void
00386 pop_back()
00387 {
00388 __glibcxx_check_nonempty();
00389 iterator __victim = end() - 1;
00390 __victim._M_invalidate();
00391 _Base::pop_back();
00392 }
00393
00394 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00395 template<typename... _Args>
00396 iterator
00397 emplace(iterator __position, _Args&&... __args)
00398 {
00399 __glibcxx_check_insert(__position);
00400 bool __realloc = _M_requires_reallocation(this->size() + 1);
00401 difference_type __offset = __position - begin();
00402 typename _Base::iterator __res = _Base::emplace(__position.base(),
00403 std::forward<_Args>(__args)...);
00404 if (__realloc)
00405 this->_M_invalidate_all();
00406 else
00407 this->_M_invalidate_if(_After_nth(__offset, _M_base().begin()));
00408 _M_update_guaranteed_capacity();
00409 return iterator(__res, this);
00410 }
00411 #endif
00412
00413 iterator
00414 insert(iterator __position, const _Tp& __x)
00415 {
00416 __glibcxx_check_insert(__position);
00417 bool __realloc = _M_requires_reallocation(this->size() + 1);
00418 difference_type __offset = __position - begin();
00419 typename _Base::iterator __res = _Base::insert(__position.base(),__x);
00420 if (__realloc)
00421 this->_M_invalidate_all();
00422 else
00423 this->_M_invalidate_if(_After_nth(__offset, _M_base().begin()));
00424 _M_update_guaranteed_capacity();
00425 return iterator(__res, this);
00426 }
00427
00428 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00429 template<typename _Up = _Tp>
00430 typename __gnu_cxx::__enable_if<!std::__are_same<_Up, bool>::__value,
00431 iterator>::__type
00432 insert(iterator __position, _Tp&& __x)
00433 { return emplace(__position, std::move(__x)); }
00434
00435 void
00436 insert(iterator __position, initializer_list<value_type> __l)
00437 { this->insert(__position, __l.begin(), __l.end()); }
00438 #endif
00439
00440 void
00441 insert(iterator __position, size_type __n, const _Tp& __x)
00442 {
00443 __glibcxx_check_insert(__position);
00444 bool __realloc = _M_requires_reallocation(this->size() + __n);
00445 difference_type __offset = __position - begin();
00446 _Base::insert(__position.base(), __n, __x);
00447 if (__realloc)
00448 this->_M_invalidate_all();
00449 else
00450 this->_M_invalidate_if(_After_nth(__offset, _M_base().begin()));
00451 _M_update_guaranteed_capacity();
00452 }
00453
00454 template<class _InputIterator>
00455 void
00456 insert(iterator __position,
00457 _InputIterator __first, _InputIterator __last)
00458 {
00459 __glibcxx_check_insert_range(__position, __first, __last);
00460
00461
00462
00463
00464 typename _Base::iterator __old_begin = _M_base().begin();
00465 difference_type __offset = __position - begin();
00466 _Base::insert(__position.base(), __first, __last);
00467
00468 if (_M_base().begin() != __old_begin)
00469 this->_M_invalidate_all();
00470 else
00471 this->_M_invalidate_if(_After_nth(__offset, _M_base().begin()));
00472 _M_update_guaranteed_capacity();
00473 }
00474
00475 iterator
00476 erase(iterator __position)
00477 {
00478 __glibcxx_check_erase(__position);
00479 difference_type __offset = __position - begin();
00480 typename _Base::iterator __res = _Base::erase(__position.base());
00481 this->_M_invalidate_if(_After_nth(__offset, _M_base().begin()));
00482 return iterator(__res, this);
00483 }
00484
00485 iterator
00486 erase(iterator __first, iterator __last)
00487 {
00488
00489
00490 __glibcxx_check_erase_range(__first, __last);
00491
00492 difference_type __offset = __first - begin();
00493 typename _Base::iterator __res = _Base::erase(__first.base(),
00494 __last.base());
00495 this->_M_invalidate_if(_After_nth(__offset, _M_base().begin()));
00496 return iterator(__res, this);
00497 }
00498
00499 void
00500 swap(vector& __x)
00501 {
00502 _Base::swap(__x);
00503 this->_M_swap(__x);
00504 std::swap(_M_guaranteed_capacity, __x._M_guaranteed_capacity);
00505 }
00506
00507 void
00508 clear()
00509 {
00510 _Base::clear();
00511 this->_M_invalidate_all();
00512 _M_guaranteed_capacity = 0;
00513 }
00514
00515 _Base&
00516 _M_base() { return *this; }
00517
00518 const _Base&
00519 _M_base() const { return *this; }
00520
00521 private:
00522 size_type _M_guaranteed_capacity;
00523
00524 bool
00525 _M_requires_reallocation(size_type __elements)
00526 { return __elements > this->capacity(); }
00527
00528 void
00529 _M_update_guaranteed_capacity()
00530 {
00531 if (this->size() > _M_guaranteed_capacity)
00532 _M_guaranteed_capacity = this->size();
00533 }
00534 };
00535
00536 template<typename _Tp, typename _Alloc>
00537 inline bool
00538 operator==(const vector<_Tp, _Alloc>& __lhs,
00539 const vector<_Tp, _Alloc>& __rhs)
00540 { return __lhs._M_base() == __rhs._M_base(); }
00541
00542 template<typename _Tp, typename _Alloc>
00543 inline bool
00544 operator!=(const vector<_Tp, _Alloc>& __lhs,
00545 const vector<_Tp, _Alloc>& __rhs)
00546 { return __lhs._M_base() != __rhs._M_base(); }
00547
00548 template<typename _Tp, typename _Alloc>
00549 inline bool
00550 operator<(const vector<_Tp, _Alloc>& __lhs,
00551 const vector<_Tp, _Alloc>& __rhs)
00552 { return __lhs._M_base() < __rhs._M_base(); }
00553
00554 template<typename _Tp, typename _Alloc>
00555 inline bool
00556 operator<=(const vector<_Tp, _Alloc>& __lhs,
00557 const vector<_Tp, _Alloc>& __rhs)
00558 { return __lhs._M_base() <= __rhs._M_base(); }
00559
00560 template<typename _Tp, typename _Alloc>
00561 inline bool
00562 operator>=(const vector<_Tp, _Alloc>& __lhs,
00563 const vector<_Tp, _Alloc>& __rhs)
00564 { return __lhs._M_base() >= __rhs._M_base(); }
00565
00566 template<typename _Tp, typename _Alloc>
00567 inline bool
00568 operator>(const vector<_Tp, _Alloc>& __lhs,
00569 const vector<_Tp, _Alloc>& __rhs)
00570 { return __lhs._M_base() > __rhs._M_base(); }
00571
00572 template<typename _Tp, typename _Alloc>
00573 inline void
00574 swap(vector<_Tp, _Alloc>& __lhs, vector<_Tp, _Alloc>& __rhs)
00575 { __lhs.swap(__rhs); }
00576
00577 }
00578
00579 #ifdef __GXX_EXPERIMENTAL_CXX0X__
00580
00581
00582 template<typename _Alloc>
00583 struct hash<__debug::vector<bool, _Alloc>>
00584 : public std::unary_function<__debug::vector<bool, _Alloc>, size_t>
00585 {
00586 size_t
00587 operator()(const __debug::vector<bool, _Alloc>& __b) const
00588 { return std::hash<_GLIBCXX_STD_D::vector<bool, _Alloc>>()
00589 (__b._M_base()); }
00590 };
00591 #endif
00592
00593 }
00594
00595 #endif