1 // std::placeholders -*- C++ -*- 2 3 // Copyright (C) 2011-2014 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 #if __cplusplus < 201103L 26 # error "placeholders.cc must be compiled with -std=gnu++0x" 27 #endif 28 29 #include <functional> 30 31 namespace std _GLIBCXX_VISIBILITY(default) 32 { 33 namespace placeholders 34 { 35 _GLIBCXX_BEGIN_NAMESPACE_VERSION 36 extern const _Placeholder<1> _1{}; 37 extern const _Placeholder<2> _2{}; 38 extern const _Placeholder<3> _3{}; 39 extern const _Placeholder<4> _4{}; 40 extern const _Placeholder<5> _5{}; 41 extern const _Placeholder<6> _6{}; 42 extern const _Placeholder<7> _7{}; 43 extern const _Placeholder<8> _8{}; 44 extern const _Placeholder<9> _9{}; 45 extern const _Placeholder<10> _10{}; 46 extern const _Placeholder<11> _11{}; 47 extern const _Placeholder<12> _12{}; 48 extern const _Placeholder<13> _13{}; 49 extern const _Placeholder<14> _14{}; 50 extern const _Placeholder<15> _15{}; 51 extern const _Placeholder<16> _16{}; 52 extern const _Placeholder<17> _17{}; 53 extern const _Placeholder<18> _18{}; 54 extern const _Placeholder<19> _19{}; 55 extern const _Placeholder<20> _20{}; 56 extern const _Placeholder<21> _21{}; 57 extern const _Placeholder<22> _22{}; 58 extern const _Placeholder<23> _23{}; 59 extern const _Placeholder<24> _24{}; 60 extern const _Placeholder<25> _25{}; 61 extern const _Placeholder<26> _26{}; 62 extern const _Placeholder<27> _27{}; 63 extern const _Placeholder<28> _28{}; 64 extern const _Placeholder<29> _29{}; 65 _GLIBCXX_END_NAMESPACE_VERSION 66 } 67 } 68