29 #ifndef _GLIBCXX_DEBUG_MAP_H 30 #define _GLIBCXX_DEBUG_MAP_H 1 37 namespace std _GLIBCXX_VISIBILITY(default)
42 template<
typename _Key,
typename _Tp,
typename _Compare = std::less<_Key>,
43 typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > >
46 map<_Key, _Tp, _Compare, _Allocator>, _Allocator,
47 __gnu_debug::_Safe_node_sequence>,
48 public _GLIBCXX_STD_C::map<_Key, _Tp, _Compare, _Allocator>
50 typedef _GLIBCXX_STD_C::map<
51 _Key, _Tp, _Compare, _Allocator>
_Base;
61 typedef _Key key_type;
62 typedef _Tp mapped_type;
64 typedef _Compare key_compare;
65 typedef _Allocator allocator_type;
66 typedef typename _Base::reference reference;
67 typedef typename _Base::const_reference const_reference;
74 typedef typename _Base::size_type size_type;
75 typedef typename _Base::difference_type difference_type;
76 typedef typename _Base::pointer pointer;
77 typedef typename _Base::const_pointer const_pointer;
83 #if __cplusplus < 201103L 92 map(
const map&) =
default;
96 const _Compare& __c = _Compare(),
97 const allocator_type& __a = allocator_type())
98 : _Base(__l, __c, __a) { }
101 map(
const allocator_type& __a)
104 map(
const map& __m,
const allocator_type& __a)
105 : _Base(__m, __a) { }
107 map(map&& __m,
const allocator_type& __a)
108 : _Safe(std::move(__m._M_safe()), __a),
109 _Base(std::move(__m._M_base()), __a) { }
112 : _Base(__l, __a) { }
114 template<
typename _InputIterator>
115 map(_InputIterator __first, _InputIterator __last,
116 const allocator_type& __a)
117 : _Base(__gnu_debug::__base(__gnu_debug::__check_valid_range(__first,
119 __gnu_debug::__base(__last), __a)
125 map(
const _Base& __x)
128 explicit map(
const _Compare& __comp,
129 const _Allocator& __a = _Allocator())
130 : _Base(__comp, __a) { }
132 template<
typename _InputIterator>
133 map(_InputIterator __first, _InputIterator __last,
134 const _Compare& __comp = _Compare(),
135 const _Allocator& __a = _Allocator())
136 : _Base(__gnu_debug::__base(__gnu_debug::__check_valid_range(__first,
138 __gnu_debug::__base(__last),
141 #if __cplusplus < 201103L 143 operator=(
const map& __x)
145 this->_M_safe() = __x;
151 operator=(
const map&) =
default;
154 operator=(map&&) =
default;
160 this->_M_invalidate_all();
167 using _Base::get_allocator;
171 begin() _GLIBCXX_NOEXCEPT
172 {
return iterator(_Base::begin(),
this); }
175 begin()
const _GLIBCXX_NOEXCEPT
176 {
return const_iterator(_Base::begin(),
this); }
179 end() _GLIBCXX_NOEXCEPT
180 {
return iterator(_Base::end(),
this); }
183 end()
const _GLIBCXX_NOEXCEPT
184 {
return const_iterator(_Base::end(),
this); }
187 rbegin() _GLIBCXX_NOEXCEPT
188 {
return reverse_iterator(end()); }
190 const_reverse_iterator
191 rbegin()
const _GLIBCXX_NOEXCEPT
192 {
return const_reverse_iterator(end()); }
195 rend() _GLIBCXX_NOEXCEPT
196 {
return reverse_iterator(begin()); }
198 const_reverse_iterator
199 rend()
const _GLIBCXX_NOEXCEPT
200 {
return const_reverse_iterator(begin()); }
202 #if __cplusplus >= 201103L 204 cbegin()
const noexcept
205 {
return const_iterator(_Base::begin(),
this); }
208 cend()
const noexcept
209 {
return const_iterator(_Base::end(),
this); }
211 const_reverse_iterator
212 crbegin()
const noexcept
213 {
return const_reverse_iterator(end()); }
215 const_reverse_iterator
216 crend()
const noexcept
217 {
return const_reverse_iterator(begin()); }
223 using _Base::max_size;
226 using _Base::operator[];
233 #if __cplusplus >= 201103L 234 template<
typename... _Args>
236 emplace(_Args&&... __args)
238 auto __res = _Base::emplace(std::forward<_Args>(__args)...);
243 template<
typename... _Args>
245 emplace_hint(const_iterator __pos, _Args&&... __args)
248 return iterator(_Base::emplace_hint(__pos.
base(),
249 std::forward<_Args>(__args)...),
255 insert(
const value_type& __x)
262 #if __cplusplus >= 201103L 263 template<
typename _Pair,
typename =
typename 264 std::enable_if<std::is_constructible<value_type,
265 _Pair&&>::value>::type>
270 = _Base::insert(std::forward<_Pair>(__x));
276 #if __cplusplus >= 201103L 279 { _Base::insert(__list); }
283 #if __cplusplus >= 201103L 284 insert(const_iterator __position,
const value_type& __x)
286 insert(iterator __position,
const value_type& __x)
290 return iterator(_Base::insert(__position.
base(), __x),
this);
293 #if __cplusplus >= 201103L 294 template<
typename _Pair,
typename =
typename 295 std::enable_if<std::is_constructible<value_type,
296 _Pair&&>::value>::type>
298 insert(const_iterator __position, _Pair&& __x)
301 return iterator(_Base::insert(__position.
base(),
302 std::forward<_Pair>(__x)),
this);
306 template<
typename _InputIterator>
308 insert(_InputIterator __first, _InputIterator __last)
311 __glibcxx_check_valid_range2(__first, __last, __dist);
313 if (__dist.
second >= __gnu_debug::__dp_sign)
314 _Base::insert(__gnu_debug::__unsafe(__first),
315 __gnu_debug::__unsafe(__last));
317 _Base::insert(__first, __last);
321 #if __cplusplus > 201402L 322 template <
typename... _Args>
324 try_emplace(
const key_type& __k, _Args&&... __args)
326 auto __res = _Base::try_emplace(__k,
327 std::forward<_Args>(__args)...);
328 return { iterator(__res.first,
this), __res.second };
331 template <
typename... _Args>
333 try_emplace(key_type&& __k, _Args&&... __args)
335 auto __res = _Base::try_emplace(std::move(__k),
336 std::forward<_Args>(__args)...);
337 return { iterator(__res.first,
this), __res.second };
340 template <
typename... _Args>
342 try_emplace(const_iterator __hint,
const key_type& __k,
346 return iterator(_Base::try_emplace(__hint.
base(), __k,
347 std::forward<_Args>(__args)...),
351 template <
typename... _Args>
353 try_emplace(const_iterator __hint, key_type&& __k, _Args&&... __args)
356 return iterator(_Base::try_emplace(__hint.
base(), std::move(__k),
357 std::forward<_Args>(__args)...),
361 template <
typename _Obj>
363 insert_or_assign(
const key_type& __k, _Obj&& __obj)
365 auto __res = _Base::insert_or_assign(__k,
366 std::forward<_Obj>(__obj));
367 return { iterator(__res.first,
this), __res.second };
370 template <
typename _Obj>
372 insert_or_assign(key_type&& __k, _Obj&& __obj)
374 auto __res = _Base::insert_or_assign(std::move(__k),
375 std::forward<_Obj>(__obj));
376 return { iterator(__res.first,
this), __res.second };
379 template <
typename _Obj>
381 insert_or_assign(const_iterator __hint,
382 const key_type& __k, _Obj&& __obj)
385 return iterator(_Base::insert_or_assign(__hint.
base(), __k,
386 std::forward<_Obj>(__obj)),
390 template <
typename _Obj>
392 insert_or_assign(const_iterator __hint, key_type&& __k, _Obj&& __obj)
395 return iterator(_Base::insert_or_assign(__hint.
base(),
397 std::forward<_Obj>(__obj)),
403 #if __cplusplus >= 201103L 405 erase(const_iterator __position)
409 return iterator(_Base::erase(__position.
base()),
this);
413 erase(iterator __position)
414 {
return erase(const_iterator(__position)); }
417 erase(iterator __position)
421 _Base::erase(__position.
base());
426 erase(
const key_type& __x)
428 _Base_iterator __victim = _Base::find(__x);
429 if (__victim == _Base::end())
434 _Base::erase(__victim);
439 #if __cplusplus >= 201103L 441 erase(const_iterator __first, const_iterator __last)
446 for (_Base_const_iterator __victim = __first.
base();
447 __victim != __last.
base(); ++__victim)
449 _GLIBCXX_DEBUG_VERIFY(__victim != _Base::end(),
450 _M_message(__gnu_debug::__msg_valid_range)
451 ._M_iterator(__first,
"first")
452 ._M_iterator(__last,
"last"));
455 return iterator(_Base::erase(__first.
base(), __last.
base()),
this);
459 erase(iterator __first, iterator __last)
464 for (_Base_iterator __victim = __first.
base();
465 __victim != __last.
base(); ++__victim)
467 _GLIBCXX_DEBUG_VERIFY(__victim != _Base::end(),
468 _M_message(__gnu_debug::__msg_valid_range)
469 ._M_iterator(__first,
"first")
470 ._M_iterator(__last,
"last"));
473 _Base::erase(__first.
base(), __last.
base());
479 _GLIBCXX_NOEXCEPT_IF( noexcept(declval<_Base&>().swap(__x)) )
486 clear() _GLIBCXX_NOEXCEPT
488 this->_M_invalidate_all();
493 using _Base::key_comp;
494 using _Base::value_comp;
498 find(
const key_type& __x)
499 {
return iterator(_Base::find(__x),
this); }
501 #if __cplusplus > 201103L 502 template<
typename _Kt,
504 typename __has_is_transparent<_Compare, _Kt>::type>
507 {
return { _Base::find(__x),
this }; }
511 find(
const key_type& __x)
const 512 {
return const_iterator(_Base::find(__x),
this); }
514 #if __cplusplus > 201103L 515 template<
typename _Kt,
517 typename __has_is_transparent<_Compare, _Kt>::type>
519 find(
const _Kt& __x)
const 520 {
return { _Base::find(__x),
this }; }
526 lower_bound(
const key_type& __x)
527 {
return iterator(_Base::lower_bound(__x),
this); }
529 #if __cplusplus > 201103L 530 template<
typename _Kt,
532 typename __has_is_transparent<_Compare, _Kt>::type>
534 lower_bound(
const _Kt& __x)
535 {
return { _Base::lower_bound(__x),
this }; }
539 lower_bound(
const key_type& __x)
const 540 {
return const_iterator(_Base::lower_bound(__x),
this); }
542 #if __cplusplus > 201103L 543 template<
typename _Kt,
545 typename __has_is_transparent<_Compare, _Kt>::type>
547 lower_bound(
const _Kt& __x)
const 548 {
return { _Base::lower_bound(__x),
this }; }
552 upper_bound(
const key_type& __x)
553 {
return iterator(_Base::upper_bound(__x),
this); }
555 #if __cplusplus > 201103L 556 template<
typename _Kt,
558 typename __has_is_transparent<_Compare, _Kt>::type>
560 upper_bound(
const _Kt& __x)
561 {
return { _Base::upper_bound(__x),
this }; }
565 upper_bound(
const key_type& __x)
const 566 {
return const_iterator(_Base::upper_bound(__x),
this); }
568 #if __cplusplus > 201103L 569 template<
typename _Kt,
571 typename __has_is_transparent<_Compare, _Kt>::type>
573 upper_bound(
const _Kt& __x)
const 574 {
return { _Base::upper_bound(__x),
this }; }
578 equal_range(
const key_type& __x)
581 _Base::equal_range(__x);
583 iterator(__res.
second,
this));
586 #if __cplusplus > 201103L 587 template<
typename _Kt,
589 typename __has_is_transparent<_Compare, _Kt>::type>
591 equal_range(
const _Kt& __x)
593 auto __res = _Base::equal_range(__x);
594 return { { __res.first,
this }, { __res.second,
this } };
599 equal_range(
const key_type& __x)
const 602 _Base::equal_range(__x);
604 const_iterator(__res.
second,
this));
607 #if __cplusplus > 201103L 608 template<
typename _Kt,
610 typename __has_is_transparent<_Compare, _Kt>::type>
612 equal_range(
const _Kt& __x)
const 614 auto __res = _Base::equal_range(__x);
615 return { { __res.first,
this }, { __res.second,
this } };
620 _M_base() _GLIBCXX_NOEXCEPT {
return *
this; }
623 _M_base()
const _GLIBCXX_NOEXCEPT {
return *
this; }
626 template<
typename _Key,
typename _Tp,
627 typename _Compare,
typename _Allocator>
631 {
return __lhs._M_base() == __rhs._M_base(); }
633 template<
typename _Key,
typename _Tp,
634 typename _Compare,
typename _Allocator>
638 {
return __lhs._M_base() != __rhs._M_base(); }
640 template<
typename _Key,
typename _Tp,
641 typename _Compare,
typename _Allocator>
643 operator<(const map<_Key, _Tp, _Compare, _Allocator>& __lhs,
645 {
return __lhs._M_base() < __rhs._M_base(); }
647 template<
typename _Key,
typename _Tp,
648 typename _Compare,
typename _Allocator>
650 operator<=(const map<_Key, _Tp, _Compare, _Allocator>& __lhs,
652 {
return __lhs._M_base() <= __rhs._M_base(); }
654 template<
typename _Key,
typename _Tp,
655 typename _Compare,
typename _Allocator>
659 {
return __lhs._M_base() >= __rhs._M_base(); }
661 template<
typename _Key,
typename _Tp,
662 typename _Compare,
typename _Allocator>
666 {
return __lhs._M_base() > __rhs._M_base(); }
668 template<
typename _Key,
typename _Tp,
669 typename _Compare,
typename _Allocator>
673 _GLIBCXX_NOEXCEPT_IF(noexcept(__lhs.swap(__rhs)))
674 { __lhs.swap(__rhs); }
_T2 second
first is a copy of the first object
Class std::map with safety/checking/debug instrumentation.
void _M_invalidate_if(_Predicate __pred)
Safe class dealing with some allocator dependent operations.
_Iterator & base() noexcept
Return the underlying iterator.
_T1 first
second_type is the second bound type
#define __glibcxx_check_erase(_Position)
#define __glibcxx_check_erase_range(_First, _Last)
Struct holding two objects of arbitrary type.
constexpr pair< typename __decay_and_strip< _T1 >::__type, typename __decay_and_strip< _T2 >::__type > make_pair(_T1 &&__x, _T2 &&__y)
A convenience wrapper for creating a pair from two objects.
Like _Safe_sequence but with a special _M_invalidate_all implementation not invalidating past-the-end...
ISO C++ entities toplevel namespace is std.
#define __glibcxx_check_insert(_Position)