libstdc++: deque Source File

libstdc++

deque
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1// <deque> -*- C++ -*-
2
3// Copyright (C) 2001-2026 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library. This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15
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.
19
20// You should have received a copy of the GNU General Public License and
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
23// <http://www.gnu.org/licenses/>.
24
25/*
26 *
27 * Copyright (c) 1994
28 * Hewlett-Packard Company
29 *
30 * Permission to use, copy, modify, distribute and sell this software
31 * and its documentation for any purpose is hereby granted without fee,
32 * provided that the above copyright notice appear in all copies and
33 * that both that copyright notice and this permission notice appear
34 * in supporting documentation. Hewlett-Packard Company makes no
35 * representations about the suitability of this software for any
36 * purpose. It is provided "as is" without express or implied warranty.
37 *
38 *
39 * Copyright (c) 1997
40 * Silicon Graphics Computer Systems, Inc.
41 *
42 * Permission to use, copy, modify, distribute and sell this software
43 * and its documentation for any purpose is hereby granted without fee,
44 * provided that the above copyright notice appear in all copies and
45 * that both that copyright notice and this permission notice appear
46 * in supporting documentation. Silicon Graphics makes no
47 * representations about the suitability of this software for any
48 * purpose. It is provided "as is" without express or implied warranty.
49 */
50
51/** @file include/deque
52 * This is a Standard C++ Library header.
53 */
54
55#ifndef _GLIBCXX_DEQUE
56#define _GLIBCXX_DEQUE 1
57
58#ifdef _GLIBCXX_SYSHDR
59#pragma GCC system_header
60#endif
61
62#include <bits/requires_hosted.h> // containers are hosted only
63
64#include <bits/stdexcept_throw.h>
65#include <bits/stl_algobase.h>
66#include <bits/allocator.h>
67#include <bits/stl_construct.h>
68#include <bits/stl_uninitialized.h>
69#include <bits/stl_deque.h>
70#include <bits/range_access.h>
71#include <bits/erase_if.h>
72#include <bits/deque.tcc>
73
74#define __glibcxx_want_algorithm_default_value_type
75#define __glibcxx_want_allocator_traits_is_always_equal
76#define __glibcxx_want_containers_ranges
77#define __glibcxx_want_erase_if
78#define __glibcxx_want_nonmember_container_access
79#include <bits/version.h>
80
81#ifdef _GLIBCXX_DEBUG
82# include <debug/deque>
83#endif
84
85#if __cplusplus >= 201703L
86#include <bits/memory_resource.h>
87namespace std _GLIBCXX_VISIBILITY(default)
88{
89_GLIBCXX_BEGIN_NAMESPACE_VERSION
90 namespace pmr
91 {
92 template<typename _Tp>
93 using deque = std::deque<_Tp, polymorphic_allocator<_Tp>>;
94 } // namespace pmr
95_GLIBCXX_END_NAMESPACE_VERSION
96} // namespace std
97#endif // C++17
98
99#ifdef __cpp_lib_erase_if // C++ >= 20 && erase_if
100namespace std _GLIBCXX_VISIBILITY(default)
101{
102_GLIBCXX_BEGIN_NAMESPACE_VERSION
103
104 template<typename _Tp, typename _Alloc, typename _Predicate>
105 inline typename _GLIBCXX_STD_C::deque<_Tp, _Alloc>::size_type
106 erase_if(_GLIBCXX_STD_C::deque<_Tp, _Alloc>& __cont, _Predicate __pred)
107 { return __detail::__erase_if(__cont, __cont, std::move(__pred)); }
108
109 template<typename _Tp, typename _Alloc,
110 typename _Up _GLIBCXX26_DEF_VAL_T(_Tp)>
111 inline typename _GLIBCXX_STD_C::deque<_Tp, _Alloc>::size_type
112 erase(_GLIBCXX_STD_C::deque<_Tp, _Alloc>& __cont, const _Up& __value)
113 { return std::erase_if(__cont, __gnu_cxx::__ops::__equal_to(__value)); }
114
115_GLIBCXX_END_NAMESPACE_VERSION
116} // namespace std
117#endif // __cpp_lib_erase_if
118
119#endif /* _GLIBCXX_DEQUE */
allocator.h
range_access.h
stdexcept_throw.h
stl_algobase.h
stl_construct.h
stl_uninitialized.h
version.h
deque.tcc
erase_if.h
memory_resource.h
requires_hosted.h
stl_deque.h
std::move
constexpr std::remove_reference< _Tp >::type && move(_Tp &&__t) noexcept
Convert a value to an rvalue.
Definition move.h:138
std
ISO C++ entities toplevel namespace is std.
deque