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The C and C++ Include Header Files
cat -n /usr/include/x86_64-linux-gnu/c++/15/bits/stdc++.h
1 // C++ includes used for precompiling -*- C++ -*- 2 3 // Copyright (C) 2003-2025 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 /** @file stdc++.h 26 * This is an implementation file for a precompiled header. 27 */ 28 29 // 17.4.1.2 Headers 30 31 // C 32 #ifndef _GLIBCXX_NO_ASSERT 33 #include <cassert> 34 #endif 35 #include <cctype> 36 #include <cfloat> 37 #include <climits> 38 #include <csetjmp> 39 #include <cstdarg> 40 #include <cstddef> 41 #include <cstdlib> 42 43 #if __cplusplus >= 201103L 44 #include <cstdint> 45 #if __cplusplus < 201703L 46 #include <ciso646> 47 #endif 48 #endif 49 50 // C++ 51 // #include <bitset> 52 // #include <complex> 53 #include <algorithm> 54 #include <bitset> 55 #include <functional> 56 #include <iterator> 57 #include <limits> 58 #include <memory> 59 #include <new> 60 #include <numeric> 61 #include <typeinfo> 62 #include <utility> 63 64 #if __cplusplus >= 201103L 65 #include <array> 66 #include <atomic> 67 #include <initializer_list> 68 #include <ratio> 69 #include <scoped_allocator> 70 #include <tuple> 71 #include <typeindex> 72 #include <type_traits> 73 #endif 74 75 #if __cplusplus >= 201402L 76 #endif 77 78 #if __cplusplus >= 201703L 79 #include <any> 80 // #include <execution> 81 #include <optional> 82 #include <variant> 83 #include <string_view> 84 #endif 85 86 #if __cplusplus >= 202002L 87 #include <bit> 88 #include <compare> 89 #include <concepts> 90 #include <numbers> 91 #include <ranges> 92 #include <span> 93 #include <source_location> 94 #include <version> 95 #if __cpp_impl_coroutine 96 # include <coroutine> 97 #endif 98 #endif 99 100 #if __cplusplus > 202002L 101 #include <expected> 102 #include <stdatomic.h> 103 #endif 104 105 #if _GLIBCXX_HOSTED 106 // C 107 #ifndef _GLIBCXX_NO_ASSERT 108 #include <cassert> 109 #endif 110 #include <cctype> 111 #include <cerrno> 112 #include <cfloat> 113 #include <climits> 114 #include <clocale> 115 #include <cmath> 116 #include <csetjmp> 117 #include <csignal> 118 #include <cstdarg> 119 #include <cstddef> 120 #include <cstdio> 121 #include <cstdlib> 122 #include <cstring> 123 #include <ctime> 124 #include <cwchar> 125 #include <cwctype> 126 127 #if __cplusplus >= 201103L 128 #include <cfenv> 129 #include <cinttypes> 130 #include <cstdint> 131 #include <cuchar> 132 #if __cplusplus < 201703L 133 #include <ccomplex> 134 #include <cstdalign> 135 #include <cstdbool> 136 #include <ctgmath> 137 #endif 138 #endif 139 140 // C++ 141 #include <complex> 142 #include <deque> 143 #include <exception> 144 #include <fstream> 145 #include <functional> 146 #include <iomanip> 147 #include <ios> 148 #include <iosfwd> 149 #include <iostream> 150 #include <istream> 151 #include <iterator> 152 #include <limits> 153 #include <list> 154 #include <locale> 155 #include <map> 156 #include <memory> 157 #include <new> 158 #include <numeric> 159 #include <ostream> 160 #include <queue> 161 #include <set> 162 #include <sstream> 163 #include <stack> 164 #include <stdexcept> 165 #include <streambuf> 166 #include <string> 167 #include <typeinfo> 168 #include <utility> 169 #include <valarray> 170 #include <vector> 171 172 #if __cplusplus >= 201103L 173 #include <array> 174 #include <atomic> 175 #include <chrono> 176 #include <codecvt> 177 #include <condition_variable> 178 #include <forward_list> 179 #include <future> 180 #include <initializer_list> 181 #include <mutex> 182 #include <random> 183 #include <ratio> 184 #include <regex> 185 #include <scoped_allocator> 186 #include <system_error> 187 #include <thread> 188 #include <tuple> 189 #include <typeindex> 190 #include <type_traits> 191 #include <unordered_map> 192 #include <unordered_set> 193 #endif 194 195 #if __cplusplus >= 201402L 196 #include <shared_mutex> 197 #endif 198 199 #if __cplusplus >= 201703L 200 #include <any> 201 #include <charconv> 202 // #include <execution> 203 #include <filesystem> 204 #include <optional> 205 #include <memory_resource> 206 #include <variant> 207 #endif 208 209 #if __cplusplus >= 202002L 210 #include <barrier> 211 #include <bit> 212 #include <compare> 213 #include <concepts> 214 #include <format> 215 #include <latch> 216 #include <numbers> 217 #include <ranges> 218 #include <span> 219 #include <stop_token> 220 #include <semaphore> 221 #include <source_location> 222 #include <syncstream> 223 #include <version> 224 #endif 225 226 #if __cplusplus > 202002L 227 #include <expected> 228 #include <flat_map> 229 #include <flat_set> 230 #include <generator> 231 #include <print> 232 #include <spanstream> 233 #include <stacktrace> 234 #include <stdatomic.h> 235 #include <stdfloat> 236 #endif 237 238 #if __cplusplus > 202302L 239 #include <text_encoding> 240 #include <stdbit.h> 241 #include <stdckdint.h> 242 #endif 243 244 #endif // HOSTED
