1*38fd1498Szrj // Safe container implementation -*- C++ -*- 2*38fd1498Szrj 3*38fd1498Szrj // Copyright (C) 2011-2018 Free Software Foundation, Inc. 4*38fd1498Szrj // 5*38fd1498Szrj // This file is part of the GNU ISO C++ Library. This library is free 6*38fd1498Szrj // software; you can redistribute it and/or modify it under the 7*38fd1498Szrj // terms of the GNU General Public License as published by the 8*38fd1498Szrj // Free Software Foundation; either version 3, or (at your option) 9*38fd1498Szrj // any later version. 10*38fd1498Szrj 11*38fd1498Szrj // This library is distributed in the hope that it will be useful, 12*38fd1498Szrj // but WITHOUT ANY WARRANTY; without even the implied warranty of 13*38fd1498Szrj // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*38fd1498Szrj // GNU General Public License for more details. 15*38fd1498Szrj 16*38fd1498Szrj // Under Section 7 of GPL version 3, you are granted additional 17*38fd1498Szrj // permissions described in the GCC Runtime Library Exception, version 18*38fd1498Szrj // 3.1, as published by the Free Software Foundation. 19*38fd1498Szrj 20*38fd1498Szrj // You should have received a copy of the GNU General Public License and 21*38fd1498Szrj // a copy of the GCC Runtime Library Exception along with this program; 22*38fd1498Szrj // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23*38fd1498Szrj // <http://www.gnu.org/licenses/>. 24*38fd1498Szrj 25*38fd1498Szrj /** @file debug/safe_unordered_container.tcc 26*38fd1498Szrj * This file is a GNU debug extension to the Standard C++ Library. 27*38fd1498Szrj */ 28*38fd1498Szrj 29*38fd1498Szrj #ifndef _GLIBCXX_DEBUG_SAFE_UNORDERED_CONTAINER_TCC 30*38fd1498Szrj #define _GLIBCXX_DEBUG_SAFE_UNORDERED_CONTAINER_TCC 1 31*38fd1498Szrj 32*38fd1498Szrj namespace __gnu_debug 33*38fd1498Szrj { 34*38fd1498Szrj template<typename _Container> 35*38fd1498Szrj template<typename _Predicate> 36*38fd1498Szrj void 37*38fd1498Szrj _Safe_unordered_container<_Container>:: _M_invalidate_if(_Predicate __pred)38*38fd1498Szrj _M_invalidate_if(_Predicate __pred) 39*38fd1498Szrj { 40*38fd1498Szrj typedef typename _Container::iterator iterator; 41*38fd1498Szrj typedef typename _Container::const_iterator const_iterator; 42*38fd1498Szrj 43*38fd1498Szrj __gnu_cxx::__scoped_lock sentry(this->_M_get_mutex()); 44*38fd1498Szrj for (_Safe_iterator_base* __iter = _M_iterators; __iter;) 45*38fd1498Szrj { 46*38fd1498Szrj iterator* __victim = static_cast<iterator*>(__iter); 47*38fd1498Szrj __iter = __iter->_M_next; 48*38fd1498Szrj if (!__victim->_M_singular() && __pred(__victim->base())) 49*38fd1498Szrj { 50*38fd1498Szrj __victim->_M_invalidate(); 51*38fd1498Szrj } 52*38fd1498Szrj } 53*38fd1498Szrj 54*38fd1498Szrj for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2;) 55*38fd1498Szrj { 56*38fd1498Szrj const_iterator* __victim = static_cast<const_iterator*>(__iter2); 57*38fd1498Szrj __iter2 = __iter2->_M_next; 58*38fd1498Szrj if (!__victim->_M_singular() && __pred(__victim->base())) 59*38fd1498Szrj { 60*38fd1498Szrj __victim->_M_invalidate(); 61*38fd1498Szrj } 62*38fd1498Szrj } 63*38fd1498Szrj } 64*38fd1498Szrj 65*38fd1498Szrj 66*38fd1498Szrj template<typename _Container> 67*38fd1498Szrj template<typename _Predicate> 68*38fd1498Szrj void 69*38fd1498Szrj _Safe_unordered_container<_Container>:: _M_invalidate_local_if(_Predicate __pred)70*38fd1498Szrj _M_invalidate_local_if(_Predicate __pred) 71*38fd1498Szrj { 72*38fd1498Szrj typedef typename _Container::local_iterator local_iterator; 73*38fd1498Szrj typedef typename _Container::const_local_iterator const_local_iterator; 74*38fd1498Szrj 75*38fd1498Szrj __gnu_cxx::__scoped_lock sentry(this->_M_get_mutex()); 76*38fd1498Szrj for (_Safe_iterator_base* __iter = _M_local_iterators; __iter;) 77*38fd1498Szrj { 78*38fd1498Szrj local_iterator* __victim = static_cast<local_iterator*>(__iter); 79*38fd1498Szrj __iter = __iter->_M_next; 80*38fd1498Szrj if (!__victim->_M_singular() && __pred(__victim->base())) 81*38fd1498Szrj { 82*38fd1498Szrj __victim->_M_invalidate(); 83*38fd1498Szrj } 84*38fd1498Szrj } 85*38fd1498Szrj 86*38fd1498Szrj for (_Safe_iterator_base* __iter2 = _M_const_local_iterators; __iter2;) 87*38fd1498Szrj { 88*38fd1498Szrj const_local_iterator* __victim = 89*38fd1498Szrj static_cast<const_local_iterator*>(__iter2); 90*38fd1498Szrj __iter2 = __iter2->_M_next; 91*38fd1498Szrj if (!__victim->_M_singular() && __pred(__victim->base())) 92*38fd1498Szrj { 93*38fd1498Szrj __victim->_M_invalidate(); 94*38fd1498Szrj } 95*38fd1498Szrj } 96*38fd1498Szrj } 97*38fd1498Szrj 98*38fd1498Szrj } // namespace __gnu_debug 99*38fd1498Szrj 100*38fd1498Szrj #endif 101