1 // <experimental/bits/erase_if.h> -*- C++ -*- 2 3 // Copyright (C) 2015-2017 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 experimental/bits/erase_if.h 26 * This is an internal header file, included by other library headers. 27 * Do not attempt to use it directly. 28 */ 29 30 #ifndef _GLIBCXX_EXPERIMENTAL_ERASE_IF_H 31 #define _GLIBCXX_EXPERIMENTAL_ERASE_IF_H 1 32 33 #pragma GCC system_header 34 35 #if __cplusplus >= 201402L 36 #include <experimental/bits/lfts_config.h> 37 38 namespace std 39 { 40 namespace experimental 41 { 42 inline namespace fundamentals_v2 43 { 44 namespace __detail 45 { 46 _GLIBCXX_BEGIN_NAMESPACE_VERSION 47 template<typename _Container, typename _Predicate> 48 void __erase_nodes_if(_Container & __cont,_Predicate __pred)49 __erase_nodes_if(_Container& __cont, _Predicate __pred) 50 { 51 for (auto __iter = __cont.begin(), __last = __cont.end(); 52 __iter != __last;) 53 { 54 if (__pred(*__iter)) 55 __iter = __cont.erase(__iter); 56 else 57 ++__iter; 58 } 59 } 60 _GLIBCXX_END_NAMESPACE_VERSION 61 } // namespace __detail 62 } // inline namespace fundamentals_v2 63 } // namespace experimental 64 } // namespace std 65 66 #endif // C++14 67 68 #endif // _GLIBCXX_EXPERIMENTAL_ERASE_IF_H 69