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01/31/2023 12:38:15 PM
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algorithmfwd.h
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alloc_traits.h
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allocated_ptr.h
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allocator.h
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atomic_base.h
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atomic_futex.h
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atomic_lockfree_defines.h
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basic_ios.h
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basic_ios.tcc
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basic_string.h
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basic_string.tcc
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boost_concept_check.h
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c++0x_warning.h
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char_traits.h
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codecvt.h
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concept_check.h
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cpp_type_traits.h
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cxxabi_forced.h
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cxxabi_init_exception.h
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deque.tcc
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enable_special_members.h
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exception.h
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exception_defines.h
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exception_ptr.h
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forward_list.h
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forward_list.tcc
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fstream.tcc
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functexcept.h
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functional_hash.h
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gslice.h
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gslice_array.h
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hash_bytes.h
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hashtable.h
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hashtable_policy.h
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indirect_array.h
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invoke.h
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ios_base.h
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istream.tcc
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list.tcc
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locale_classes.h
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locale_classes.tcc
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locale_conv.h
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locale_facets.h
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locale_facets.tcc
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locale_facets_nonio.h
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locale_facets_nonio.tcc
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localefwd.h
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mask_array.h
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memoryfwd.h
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move.h
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nested_exception.h
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node_handle.h
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ostream.tcc
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ostream_insert.h
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parse_numbers.h
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postypes.h
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predefined_ops.h
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ptr_traits.h
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quoted_string.h
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random.h
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random.tcc
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range_access.h
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refwrap.h
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regex.h
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regex.tcc
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regex_automaton.h
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regex_automaton.tcc
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regex_compiler.h
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regex_compiler.tcc
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regex_constants.h
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regex_error.h
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regex_executor.h
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regex_executor.tcc
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regex_scanner.h
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regex_scanner.tcc
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shared_ptr.h
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shared_ptr_atomic.h
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shared_ptr_base.h
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slice_array.h
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specfun.h
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sstream.tcc
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std_abs.h
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std_function.h
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std_mutex.h
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stl_algo.h
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stl_algobase.h
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stl_bvector.h
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stl_construct.h
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stl_deque.h
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stl_function.h
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stl_heap.h
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stl_iterator.h
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stl_iterator_base_funcs.h
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stl_iterator_base_types.h
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stl_list.h
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stl_map.h
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stl_multimap.h
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stl_multiset.h
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stl_numeric.h
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stl_pair.h
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stl_queue.h
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stl_raw_storage_iter.h
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stl_relops.h
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stl_set.h
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stl_stack.h
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stl_tempbuf.h
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stl_tree.h
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stl_uninitialized.h
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stl_vector.h
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stream_iterator.h
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streambuf.tcc
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streambuf_iterator.h
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string_view.tcc
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stringfwd.h
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uniform_int_dist.h
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unique_ptr.h
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unordered_map.h
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unordered_set.h
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uses_allocator.h
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valarray_after.h
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valarray_array.h
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valarray_array.tcc
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valarray_before.h
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vector.tcc
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Editing: stl_uninitialized.h
Close
// Raw memory manipulators -*- C++ -*- // Copyright (C) 2001-2017 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file bits/stl_uninitialized.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{memory} */ #ifndef _STL_UNINITIALIZED_H #define _STL_UNINITIALIZED_H 1 #if __cplusplus > 201402L #include <utility> #endif #if __cplusplus >= 201103L #include <type_traits> #endif namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION template<bool _TrivialValueTypes> struct __uninitialized_copy { template<typename _InputIterator, typename _ForwardIterator> static _ForwardIterator __uninit_copy(_InputIterator __first, _InputIterator __last, _ForwardIterator __result) { _ForwardIterator __cur = __result; __try { for (; __first != __last; ++__first, (void)++__cur) std::_Construct(std::__addressof(*__cur), *__first); return __cur; } __catch(...) { std::_Destroy(__result, __cur); __throw_exception_again; } } }; template<> struct __uninitialized_copy<true> { template<typename _InputIterator, typename _ForwardIterator> static _ForwardIterator __uninit_copy(_InputIterator __first, _InputIterator __last, _ForwardIterator __result) { return std::copy(__first, __last, __result); } }; /** * @brief Copies the range [first,last) into result. * @param __first An input iterator. * @param __last An input iterator. * @param __result An output iterator. * @return __result + (__first - __last) * * Like copy(), but does not require an initialized output range. */ template<typename _InputIterator, typename _ForwardIterator> inline _ForwardIterator uninitialized_copy(_InputIterator __first, _InputIterator __last, _ForwardIterator __result) { typedef typename iterator_traits<_InputIterator>::value_type _ValueType1; typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2; #if __cplusplus < 201103L const bool __assignable = true; #else // trivial types can have deleted assignment typedef typename iterator_traits<_InputIterator>::reference _RefType1; typedef typename iterator_traits<_ForwardIterator>::reference _RefType2; const bool __assignable = is_assignable<_RefType2, _RefType1>::value; #endif return std::__uninitialized_copy<__is_trivial(_ValueType1) && __is_trivial(_ValueType2) && __assignable>:: __uninit_copy(__first, __last, __result); } template<bool _TrivialValueType> struct __uninitialized_fill { template<typename _ForwardIterator, typename _Tp> static void __uninit_fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __x) { _ForwardIterator __cur = __first; __try { for (; __cur != __last; ++__cur) std::_Construct(std::__addressof(*__cur), __x); } __catch(...) { std::_Destroy(__first, __cur); __throw_exception_again; } } }; template<> struct __uninitialized_fill<true> { template<typename _ForwardIterator, typename _Tp> static void __uninit_fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __x) { std::fill(__first, __last, __x); } }; /** * @brief Copies the value x into the range [first,last). * @param __first An input iterator. * @param __last An input iterator. * @param __x The source value. * @return Nothing. * * Like fill(), but does not require an initialized output range. */ template<typename _ForwardIterator, typename _Tp> inline void uninitialized_fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __x) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; #if __cplusplus < 201103L const bool __assignable = true; #else // trivial types can have deleted assignment const bool __assignable = is_copy_assignable<_ValueType>::value; #endif std::__uninitialized_fill<__is_trivial(_ValueType) && __assignable>:: __uninit_fill(__first, __last, __x); } template<bool _TrivialValueType> struct __uninitialized_fill_n { template<typename _ForwardIterator, typename _Size, typename _Tp> static _ForwardIterator __uninit_fill_n(_ForwardIterator __first, _Size __n, const _Tp& __x) { _ForwardIterator __cur = __first; __try { for (; __n > 0; --__n, ++__cur) std::_Construct(std::__addressof(*__cur), __x); return __cur; } __catch(...) { std::_Destroy(__first, __cur); __throw_exception_again; } } }; template<> struct __uninitialized_fill_n<true> { template<typename _ForwardIterator, typename _Size, typename _Tp> static _ForwardIterator __uninit_fill_n(_ForwardIterator __first, _Size __n, const _Tp& __x) { return std::fill_n(__first, __n, __x); } }; // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 1339. uninitialized_fill_n should return the end of its range /** * @brief Copies the value x into the range [first,first+n). * @param __first An input iterator. * @param __n The number of copies to make. * @param __x The source value. * @return Nothing. * * Like fill_n(), but does not require an initialized output range. */ template<typename _ForwardIterator, typename _Size, typename _Tp> inline _ForwardIterator uninitialized_fill_n(_ForwardIterator __first, _Size __n, const _Tp& __x) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; #if __cplusplus < 201103L const bool __assignable = true; #else // trivial types can have deleted assignment const bool __assignable = is_copy_assignable<_ValueType>::value; #endif return __uninitialized_fill_n<__is_trivial(_ValueType) && __assignable>:: __uninit_fill_n(__first, __n, __x); } // Extensions: versions of uninitialized_copy, uninitialized_fill, // and uninitialized_fill_n that take an allocator parameter. // We dispatch back to the standard versions when we're given the // default allocator. For nondefault allocators we do not use // any of the POD optimizations. template<typename _InputIterator, typename _ForwardIterator, typename _Allocator> _ForwardIterator __uninitialized_copy_a(_InputIterator __first, _InputIterator __last, _ForwardIterator __result, _Allocator& __alloc) { _ForwardIterator __cur = __result; __try { typedef __gnu_cxx::__alloc_traits<_Allocator> __traits; for (; __first != __last; ++__first, (void)++__cur) __traits::construct(__alloc, std::__addressof(*__cur), *__first); return __cur; } __catch(...) { std::_Destroy(__result, __cur, __alloc); __throw_exception_again; } } template<typename _InputIterator, typename _ForwardIterator, typename _Tp> inline _ForwardIterator __uninitialized_copy_a(_InputIterator __first, _InputIterator __last, _ForwardIterator __result, allocator<_Tp>&) { return std::uninitialized_copy(__first, __last, __result); } template<typename _InputIterator, typename _ForwardIterator, typename _Allocator> inline _ForwardIterator __uninitialized_move_a(_InputIterator __first, _InputIterator __last, _ForwardIterator __result, _Allocator& __alloc) { return std::__uninitialized_copy_a(_GLIBCXX_MAKE_MOVE_ITERATOR(__first), _GLIBCXX_MAKE_MOVE_ITERATOR(__last), __result, __alloc); } template<typename _InputIterator, typename _ForwardIterator, typename _Allocator> inline _ForwardIterator __uninitialized_move_if_noexcept_a(_InputIterator __first, _InputIterator __last, _ForwardIterator __result, _Allocator& __alloc) { return std::__uninitialized_copy_a (_GLIBCXX_MAKE_MOVE_IF_NOEXCEPT_ITERATOR(__first), _GLIBCXX_MAKE_MOVE_IF_NOEXCEPT_ITERATOR(__last), __result, __alloc); } template<typename _ForwardIterator, typename _Tp, typename _Allocator> void __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __x, _Allocator& __alloc) { _ForwardIterator __cur = __first; __try { typedef __gnu_cxx::__alloc_traits<_Allocator> __traits; for (; __cur != __last; ++__cur) __traits::construct(__alloc, std::__addressof(*__cur), __x); } __catch(...) { std::_Destroy(__first, __cur, __alloc); __throw_exception_again; } } template<typename _ForwardIterator, typename _Tp, typename _Tp2> inline void __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __x, allocator<_Tp2>&) { std::uninitialized_fill(__first, __last, __x); } template<typename _ForwardIterator, typename _Size, typename _Tp, typename _Allocator> _ForwardIterator __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n, const _Tp& __x, _Allocator& __alloc) { _ForwardIterator __cur = __first; __try { typedef __gnu_cxx::__alloc_traits<_Allocator> __traits; for (; __n > 0; --__n, ++__cur) __traits::construct(__alloc, std::__addressof(*__cur), __x); return __cur; } __catch(...) { std::_Destroy(__first, __cur, __alloc); __throw_exception_again; } } template<typename _ForwardIterator, typename _Size, typename _Tp, typename _Tp2> inline _ForwardIterator __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n, const _Tp& __x, allocator<_Tp2>&) { return std::uninitialized_fill_n(__first, __n, __x); } // Extensions: __uninitialized_copy_move, __uninitialized_move_copy, // __uninitialized_fill_move, __uninitialized_move_fill. // All of these algorithms take a user-supplied allocator, which is used // for construction and destruction. // __uninitialized_copy_move // Copies [first1, last1) into [result, result + (last1 - first1)), and // move [first2, last2) into // [result, result + (last1 - first1) + (last2 - first2)). template<typename _InputIterator1, typename _InputIterator2, typename _ForwardIterator, typename _Allocator> inline _ForwardIterator __uninitialized_copy_move(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _ForwardIterator __result, _Allocator& __alloc) { _ForwardIterator __mid = std::__uninitialized_copy_a(__first1, __last1, __result, __alloc); __try { return std::__uninitialized_move_a(__first2, __last2, __mid, __alloc); } __catch(...) { std::_Destroy(__result, __mid, __alloc); __throw_exception_again; } } // __uninitialized_move_copy // Moves [first1, last1) into [result, result + (last1 - first1)), and // copies [first2, last2) into // [result, result + (last1 - first1) + (last2 - first2)). template<typename _InputIterator1, typename _InputIterator2, typename _ForwardIterator, typename _Allocator> inline _ForwardIterator __uninitialized_move_copy(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _ForwardIterator __result, _Allocator& __alloc) { _ForwardIterator __mid = std::__uninitialized_move_a(__first1, __last1, __result, __alloc); __try { return std::__uninitialized_copy_a(__first2, __last2, __mid, __alloc); } __catch(...) { std::_Destroy(__result, __mid, __alloc); __throw_exception_again; } } // __uninitialized_fill_move // Fills [result, mid) with x, and moves [first, last) into // [mid, mid + (last - first)). template<typename _ForwardIterator, typename _Tp, typename _InputIterator, typename _Allocator> inline _ForwardIterator __uninitialized_fill_move(_ForwardIterator __result, _ForwardIterator __mid, const _Tp& __x, _InputIterator __first, _InputIterator __last, _Allocator& __alloc) { std::__uninitialized_fill_a(__result, __mid, __x, __alloc); __try { return std::__uninitialized_move_a(__first, __last, __mid, __alloc); } __catch(...) { std::_Destroy(__result, __mid, __alloc); __throw_exception_again; } } // __uninitialized_move_fill // Moves [first1, last1) into [first2, first2 + (last1 - first1)), and // fills [first2 + (last1 - first1), last2) with x. template<typename _InputIterator, typename _ForwardIterator, typename _Tp, typename _Allocator> inline void __uninitialized_move_fill(_InputIterator __first1, _InputIterator __last1, _ForwardIterator __first2, _ForwardIterator __last2, const _Tp& __x, _Allocator& __alloc) { _ForwardIterator __mid2 = std::__uninitialized_move_a(__first1, __last1, __first2, __alloc); __try { std::__uninitialized_fill_a(__mid2, __last2, __x, __alloc); } __catch(...) { std::_Destroy(__first2, __mid2, __alloc); __throw_exception_again; } } #if __cplusplus >= 201103L // Extensions: __uninitialized_default, __uninitialized_default_n, // __uninitialized_default_a, __uninitialized_default_n_a. template<bool _TrivialValueType> struct __uninitialized_default_1 { template<typename _ForwardIterator> static void __uninit_default(_ForwardIterator __first, _ForwardIterator __last) { _ForwardIterator __cur = __first; __try { for (; __cur != __last; ++__cur) std::_Construct(std::__addressof(*__cur)); } __catch(...) { std::_Destroy(__first, __cur); __throw_exception_again; } } }; template<> struct __uninitialized_default_1<true> { template<typename _ForwardIterator> static void __uninit_default(_ForwardIterator __first, _ForwardIterator __last) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; std::fill(__first, __last, _ValueType()); } }; template<bool _TrivialValueType> struct __uninitialized_default_n_1 { template<typename _ForwardIterator, typename _Size> static _ForwardIterator __uninit_default_n(_ForwardIterator __first, _Size __n) { _ForwardIterator __cur = __first; __try { for (; __n > 0; --__n, ++__cur) std::_Construct(std::__addressof(*__cur)); return __cur; } __catch(...) { std::_Destroy(__first, __cur); __throw_exception_again; } } }; template<> struct __uninitialized_default_n_1<true> { template<typename _ForwardIterator, typename _Size> static _ForwardIterator __uninit_default_n(_ForwardIterator __first, _Size __n) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; return std::fill_n(__first, __n, _ValueType()); } }; // __uninitialized_default // Fills [first, last) with std::distance(first, last) default // constructed value_types(s). template<typename _ForwardIterator> inline void __uninitialized_default(_ForwardIterator __first, _ForwardIterator __last) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; // trivial types can have deleted assignment const bool __assignable = is_copy_assignable<_ValueType>::value; std::__uninitialized_default_1<__is_trivial(_ValueType) && __assignable>:: __uninit_default(__first, __last); } // __uninitialized_default_n // Fills [first, first + n) with n default constructed value_type(s). template<typename _ForwardIterator, typename _Size> inline _ForwardIterator __uninitialized_default_n(_ForwardIterator __first, _Size __n) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; // trivial types can have deleted assignment const bool __assignable = is_copy_assignable<_ValueType>::value; return __uninitialized_default_n_1<__is_trivial(_ValueType) && __assignable>:: __uninit_default_n(__first, __n); } // __uninitialized_default_a // Fills [first, last) with std::distance(first, last) default // constructed value_types(s), constructed with the allocator alloc. template<typename _ForwardIterator, typename _Allocator> void __uninitialized_default_a(_ForwardIterator __first, _ForwardIterator __last, _Allocator& __alloc) { _ForwardIterator __cur = __first; __try { typedef __gnu_cxx::__alloc_traits<_Allocator> __traits; for (; __cur != __last; ++__cur) __traits::construct(__alloc, std::__addressof(*__cur)); } __catch(...) { std::_Destroy(__first, __cur, __alloc); __throw_exception_again; } } template<typename _ForwardIterator, typename _Tp> inline void __uninitialized_default_a(_ForwardIterator __first, _ForwardIterator __last, allocator<_Tp>&) { std::__uninitialized_default(__first, __last); } // __uninitialized_default_n_a // Fills [first, first + n) with n default constructed value_types(s), // constructed with the allocator alloc. template<typename _ForwardIterator, typename _Size, typename _Allocator> _ForwardIterator __uninitialized_default_n_a(_ForwardIterator __first, _Size __n, _Allocator& __alloc) { _ForwardIterator __cur = __first; __try { typedef __gnu_cxx::__alloc_traits<_Allocator> __traits; for (; __n > 0; --__n, ++__cur) __traits::construct(__alloc, std::__addressof(*__cur)); return __cur; } __catch(...) { std::_Destroy(__first, __cur, __alloc); __throw_exception_again; } } template<typename _ForwardIterator, typename _Size, typename _Tp> inline _ForwardIterator __uninitialized_default_n_a(_ForwardIterator __first, _Size __n, allocator<_Tp>&) { return std::__uninitialized_default_n(__first, __n); } template<bool _TrivialValueType> struct __uninitialized_default_novalue_1 { template<typename _ForwardIterator> static void __uninit_default_novalue(_ForwardIterator __first, _ForwardIterator __last) { _ForwardIterator __cur = __first; __try { for (; __cur != __last; ++__cur) std::_Construct_novalue(std::__addressof(*__cur)); } __catch(...) { std::_Destroy(__first, __cur); __throw_exception_again; } } }; template<> struct __uninitialized_default_novalue_1<true> { template<typename _ForwardIterator> static void __uninit_default_novalue(_ForwardIterator __first, _ForwardIterator __last) { } }; template<bool _TrivialValueType> struct __uninitialized_default_novalue_n_1 { template<typename _ForwardIterator, typename _Size> static _ForwardIterator __uninit_default_novalue_n(_ForwardIterator __first, _Size __n) { _ForwardIterator __cur = __first; __try { for (; __n > 0; --__n, ++__cur) std::_Construct_novalue(std::__addressof(*__cur)); return __cur; } __catch(...) { std::_Destroy(__first, __cur); __throw_exception_again; } } }; template<> struct __uninitialized_default_novalue_n_1<true> { template<typename _ForwardIterator, typename _Size> static _ForwardIterator __uninit_default_novalue_n(_ForwardIterator __first, _Size __n) { return std::next(__first, __n); } }; // __uninitialized_default_novalue // Fills [first, last) with std::distance(first, last) default-initialized // value_types(s). template<typename _ForwardIterator> inline void __uninitialized_default_novalue(_ForwardIterator __first, _ForwardIterator __last) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; std::__uninitialized_default_novalue_1< is_trivially_default_constructible<_ValueType>::value>:: __uninit_default_novalue(__first, __last); } // __uninitialized_default_n // Fills [first, first + n) with n default-initialized value_type(s). template<typename _ForwardIterator, typename _Size> inline _ForwardIterator __uninitialized_default_novalue_n(_ForwardIterator __first, _Size __n) { typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType; return __uninitialized_default_novalue_n_1< is_trivially_default_constructible<_ValueType>::value>:: __uninit_default_novalue_n(__first, __n); } template<typename _InputIterator, typename _Size, typename _ForwardIterator> _ForwardIterator __uninitialized_copy_n(_InputIterator __first, _Size __n, _ForwardIterator __result, input_iterator_tag) { _ForwardIterator __cur = __result; __try { for (; __n > 0; --__n, ++__first, ++__cur) std::_Construct(std::__addressof(*__cur), *__first); return __cur; } __catch(...) { std::_Destroy(__result, __cur); __throw_exception_again; } } template<typename _RandomAccessIterator, typename _Size, typename _ForwardIterator> inline _ForwardIterator __uninitialized_copy_n(_RandomAccessIterator __first, _Size __n, _ForwardIterator __result, random_access_iterator_tag) { return std::uninitialized_copy(__first, __first + __n, __result); } template<typename _InputIterator, typename _Size, typename _ForwardIterator> pair<_InputIterator, _ForwardIterator> __uninitialized_copy_n_pair(_InputIterator __first, _Size __n, _ForwardIterator __result, input_iterator_tag) { _ForwardIterator __cur = __result; __try { for (; __n > 0; --__n, ++__first, ++__cur) std::_Construct(std::__addressof(*__cur), *__first); return {__first, __cur}; } __catch(...) { std::_Destroy(__result, __cur); __throw_exception_again; } } template<typename _RandomAccessIterator, typename _Size, typename _ForwardIterator> inline pair<_RandomAccessIterator, _ForwardIterator> __uninitialized_copy_n_pair(_RandomAccessIterator __first, _Size __n, _ForwardIterator __result, random_access_iterator_tag) { auto __second_res = uninitialized_copy(__first, __first + __n, __result); auto __first_res = std::next(__first, __n); return {__first_res, __second_res}; } /** * @brief Copies the range [first,first+n) into result. * @param __first An input iterator. * @param __n The number of elements to copy. * @param __result An output iterator. * @return __result + __n * * Like copy_n(), but does not require an initialized output range. */ template<typename _InputIterator, typename _Size, typename _ForwardIterator> inline _ForwardIterator uninitialized_copy_n(_InputIterator __first, _Size __n, _ForwardIterator __result) { return std::__uninitialized_copy_n(__first, __n, __result, std::__iterator_category(__first)); } template<typename _InputIterator, typename _Size, typename _ForwardIterator> inline pair<_InputIterator, _ForwardIterator> __uninitialized_copy_n_pair(_InputIterator __first, _Size __n, _ForwardIterator __result) { return std::__uninitialized_copy_n_pair(__first, __n, __result, std::__iterator_category(__first)); } #endif #if __cplusplus > 201402L # define __cpp_lib_raw_memory_algorithms 201606L template <typename _ForwardIterator> inline void uninitialized_default_construct(_ForwardIterator __first, _ForwardIterator __last) { __uninitialized_default_novalue(__first, __last); } template <typename _ForwardIterator, typename _Size> inline _ForwardIterator uninitialized_default_construct_n(_ForwardIterator __first, _Size __count) { return __uninitialized_default_novalue_n(__first, __count); } template <typename _ForwardIterator> inline void uninitialized_value_construct(_ForwardIterator __first, _ForwardIterator __last) { return __uninitialized_default(__first, __last); } template <typename _ForwardIterator, typename _Size> inline _ForwardIterator uninitialized_value_construct_n(_ForwardIterator __first, _Size __count) { return __uninitialized_default_n(__first, __count); } template <typename _InputIterator, typename _ForwardIterator> inline _ForwardIterator uninitialized_move(_InputIterator __first, _InputIterator __last, _ForwardIterator __result) { return std::uninitialized_copy (_GLIBCXX_MAKE_MOVE_ITERATOR(__first), _GLIBCXX_MAKE_MOVE_ITERATOR(__last), __result); } template <typename _InputIterator, typename _Size, typename _ForwardIterator> inline pair<_InputIterator, _ForwardIterator> uninitialized_move_n(_InputIterator __first, _Size __count, _ForwardIterator __result) { auto __res = std::__uninitialized_copy_n_pair (_GLIBCXX_MAKE_MOVE_ITERATOR(__first), __count, __result); return {__res.first.base(), __res.second}; } #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _STL_UNINITIALIZED_H */