mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			101 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			101 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C++
		
	
	
	
| // Safe container implementation  -*- C++ -*-
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| 
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| // Copyright (C) 2011-2019 Free Software Foundation, Inc.
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| //
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| // This file is part of the GNU ISO C++ Library.  This library is free
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| // software; you can redistribute it and/or modify it under the
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| // terms of the GNU General Public License as published by the
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| // Free Software Foundation; either version 3, or (at your option)
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| // any later version.
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| 
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| // This library is distributed in the hope that it will be useful,
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| // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| // GNU General Public License for more details.
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| 
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| // Under Section 7 of GPL version 3, you are granted additional
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| // permissions described in the GCC Runtime Library Exception, version
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| // 3.1, as published by the Free Software Foundation.
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| 
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| // You should have received a copy of the GNU General Public License and
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| // a copy of the GCC Runtime Library Exception along with this program;
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| // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
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| // <http://www.gnu.org/licenses/>.
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| 
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| /** @file debug/safe_unordered_container.tcc
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|  *  This file is a GNU debug extension to the Standard C++ Library.
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|  */
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| 
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| #ifndef _GLIBCXX_DEBUG_SAFE_UNORDERED_CONTAINER_TCC
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| #define _GLIBCXX_DEBUG_SAFE_UNORDERED_CONTAINER_TCC 1
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| 
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| namespace __gnu_debug
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| {
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|   template<typename _Container>
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|     template<typename _Predicate>
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|       void
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|       _Safe_unordered_container<_Container>::
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|       _M_invalidate_if(_Predicate __pred)
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|       {
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| 	typedef typename _Container::iterator iterator;
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| 	typedef typename _Container::const_iterator const_iterator;
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| 
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| 	__gnu_cxx::__scoped_lock sentry(this->_M_get_mutex());
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| 	for (_Safe_iterator_base* __iter = _M_iterators; __iter;)
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| 	  {
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| 	    iterator* __victim = static_cast<iterator*>(__iter);
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| 	    __iter = __iter->_M_next;
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| 	    if (!__victim->_M_singular() && __pred(__victim->base()))
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| 	      {
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| 		__victim->_M_invalidate();
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| 	      }
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| 	  }
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| 
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| 	for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2;)
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| 	  {
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| 	    const_iterator* __victim = static_cast<const_iterator*>(__iter2);
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| 	    __iter2 = __iter2->_M_next;
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| 	    if (!__victim->_M_singular() && __pred(__victim->base()))
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| 	      {
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| 		__victim->_M_invalidate();
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| 	      }
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| 	  }
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|       }
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| 
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| 
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|   template<typename _Container>
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|     template<typename _Predicate>
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|       void
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|       _Safe_unordered_container<_Container>::
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|       _M_invalidate_local_if(_Predicate __pred)
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|       {
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| 	typedef typename _Container::local_iterator local_iterator;
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| 	typedef typename _Container::const_local_iterator const_local_iterator;
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| 
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| 	__gnu_cxx::__scoped_lock sentry(this->_M_get_mutex());
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| 	for (_Safe_iterator_base* __iter = _M_local_iterators; __iter;)
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| 	  {
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| 	    local_iterator* __victim = static_cast<local_iterator*>(__iter);
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| 	    __iter = __iter->_M_next;
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| 	    if (!__victim->_M_singular() && __pred(__victim->base()))
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| 	      {
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| 		__victim->_M_invalidate();
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| 	      }
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| 	  }
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| 
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| 	for (_Safe_iterator_base* __iter2 = _M_const_local_iterators; __iter2;)
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| 	  {
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| 	    const_local_iterator* __victim =
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| 	      static_cast<const_local_iterator*>(__iter2);
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| 	    __iter2 = __iter2->_M_next;
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| 	    if (!__victim->_M_singular() && __pred(__victim->base()))
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| 	      {
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| 		__victim->_M_invalidate();
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| 	      }
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| 	  }
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|       }
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| 
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| } // namespace __gnu_debug
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| 
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| #endif
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