1 // <vector> -*- C++ -*-
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5 // This file is part of the GNU ISO C++ Library. This library is free
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11 // This library is distributed in the hope that it will be useful,
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13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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.
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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
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51 /** @file include/vector
52 * This is a Standard C++ Library header.
55 #ifndef _GLIBCXX_VECTOR
56 #define _GLIBCXX_VECTOR 1
58 #pragma GCC system_header
60 #include <bits/requires_hosted.h> // container
62 #include <bits/stl_algobase.h>
63 #include <bits/allocator.h>
64 #include <bits/stl_construct.h>
65 #include <bits/stl_uninitialized.h>
66 #include <bits/stl_vector.h>
67 #include <bits/stl_bvector.h>
68 #include <bits/refwrap.h>
69 #include <bits/range_access.h>
71 #ifndef _GLIBCXX_EXPORT_TEMPLATE
72 # include <bits/vector.tcc>
76 # include <debug/vector>
79 #define __glibcxx_want_allocator_traits_is_always_equal
80 #define __glibcxx_want_constexpr_vector
81 #define __glibcxx_want_erase_if
82 #define __glibcxx_want_incomplete_container_elements
83 #define __glibcxx_want_nonmember_container_access
84 #include <bits/version.h>
86 #if __cplusplus >= 201703L
87 #include <bits/memory_resource.h>
88 namespace std _GLIBCXX_VISIBILITY(default)
90 _GLIBCXX_BEGIN_NAMESPACE_VERSION
92 template<typename _Tp>
93 using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
95 # ifdef _GLIBCXX_DEBUG
96 namespace _GLIBCXX_STD_C::pmr {
97 template<typename _Tp>
99 = _GLIBCXX_STD_C::vector<_Tp, std::pmr::polymorphic_allocator<_Tp>>;
100 } // namespace _GLIBCXX_STD_C::pmr
102 _GLIBCXX_END_NAMESPACE_VERSION
106 #ifdef __cpp_lib_erase_if // C++ >= 20 && HOSTED
107 namespace std _GLIBCXX_VISIBILITY(default)
109 _GLIBCXX_BEGIN_NAMESPACE_VERSION
111 template<typename _Tp, typename _Alloc, typename _Predicate>
113 inline typename vector<_Tp, _Alloc>::size_type
114 erase_if(vector<_Tp, _Alloc>& __cont, _Predicate __pred)
116 using namespace __gnu_cxx;
117 _GLIBCXX_STD_C::vector<_Tp, _Alloc>& __ucont = __cont;
118 const auto __osz = __cont.size();
119 const auto __end = __ucont.end();
120 auto __removed = std::__remove_if(__ucont.begin(), __end,
121 __ops::__pred_iter(std::ref(__pred)));
122 if (__removed != __end)
124 __cont.erase(__niter_wrap(__cont.begin(), __removed),
126 return __osz - __cont.size();
132 template<typename _Tp, typename _Alloc, typename _Up>
134 inline typename vector<_Tp, _Alloc>::size_type
135 erase(vector<_Tp, _Alloc>& __cont, const _Up& __value)
137 using namespace __gnu_cxx;
138 _GLIBCXX_STD_C::vector<_Tp, _Alloc>& __ucont = __cont;
139 const auto __osz = __cont.size();
140 const auto __end = __ucont.end();
141 auto __removed = std::__remove_if(__ucont.begin(), __end,
142 __ops::__iter_equals_val(__value));
143 if (__removed != __end)
145 __cont.erase(__niter_wrap(__cont.begin(), __removed),
147 return __osz - __cont.size();
152 _GLIBCXX_END_NAMESPACE_VERSION
154 #endif // __cpp_lib_erase_if
156 #endif /* _GLIBCXX_VECTOR */