diff options
Diffstat (limited to 'gcc-4.9/libstdc++-v3/include/debug/safe_unordered_container.tcc')
-rw-r--r-- | gcc-4.9/libstdc++-v3/include/debug/safe_unordered_container.tcc | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/include/debug/safe_unordered_container.tcc b/gcc-4.9/libstdc++-v3/include/debug/safe_unordered_container.tcc new file mode 100644 index 000000000..e2c237a93 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/debug/safe_unordered_container.tcc @@ -0,0 +1,100 @@ +// Safe container implementation -*- C++ -*- + +// Copyright (C) 2011-2014 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// Under Section 7 of GPL version 3, you are granted additional +// permissions described in the GCC Runtime Library Exception, version +// 3.1, as published by the Free Software Foundation. + +// You should have received a copy of the GNU General Public License and +// a copy of the GCC Runtime Library Exception along with this program; +// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +// <http://www.gnu.org/licenses/>. + +/** @file debug/safe_unordered_container.tcc + * This file is a GNU debug extension to the Standard C++ Library. + */ + +#ifndef _GLIBCXX_DEBUG_SAFE_UNORDERED_CONTAINER_TCC +#define _GLIBCXX_DEBUG_SAFE_UNORDERED_CONTAINER_TCC 1 + +namespace __gnu_debug +{ + template<typename _Container> + template<typename _Predicate> + void + _Safe_unordered_container<_Container>:: + _M_invalidate_if(_Predicate __pred) + { + typedef typename _Container::iterator iterator; + typedef typename _Container::const_iterator const_iterator; + + __gnu_cxx::__scoped_lock sentry(this->_M_get_mutex()); + for (_Safe_iterator_base* __iter = _M_iterators; __iter;) + { + iterator* __victim = static_cast<iterator*>(__iter); + __iter = __iter->_M_next; + if (!__victim->_M_singular() && __pred(__victim->base())) + { + __victim->_M_invalidate(); + } + } + + for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2;) + { + const_iterator* __victim = static_cast<const_iterator*>(__iter2); + __iter2 = __iter2->_M_next; + if (!__victim->_M_singular() && __pred(__victim->base())) + { + __victim->_M_invalidate(); + } + } + } + + + template<typename _Container> + template<typename _Predicate> + void + _Safe_unordered_container<_Container>:: + _M_invalidate_local_if(_Predicate __pred) + { + typedef typename _Container::local_iterator local_iterator; + typedef typename _Container::const_local_iterator const_local_iterator; + + __gnu_cxx::__scoped_lock sentry(this->_M_get_mutex()); + for (_Safe_iterator_base* __iter = _M_local_iterators; __iter;) + { + local_iterator* __victim = static_cast<local_iterator*>(__iter); + __iter = __iter->_M_next; + if (!__victim->_M_singular() && __pred(__victim->base())) + { + __victim->_M_invalidate(); + } + } + + for (_Safe_iterator_base* __iter2 = _M_const_local_iterators; __iter2;) + { + const_local_iterator* __victim = + static_cast<const_local_iterator*>(__iter2); + __iter2 = __iter2->_M_next; + if (!__victim->_M_singular() && __pred(__victim->base())) + { + __victim->_M_invalidate(); + } + } + } + +} // namespace __gnu_debug + +#endif |