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Name	Size	Permission
bitset	9.81 KB	-rw-r--r--
debug.h	5.13 KB	-rw-r--r--
deque	12.51 KB	-rw-r--r--
formatter.h	10.97 KB	-rw-r--r--
functions.h	12.74 KB	-rw-r--r--
list	16.14 KB	-rw-r--r--
macros.h	10.67 KB	-rw-r--r--
map	1.3 KB	-rw-r--r--
map.h	11.73 KB	-rw-r--r--
multimap.h	11.6 KB	-rw-r--r--
multiset.h	11.39 KB	-rw-r--r--
safe_base.h	7.71 KB	-rw-r--r--
safe_iterator.h	21.09 KB	-rw-r--r--
safe_iterator.tcc	4.31 KB	-rw-r--r--
safe_sequence.h	6.06 KB	-rw-r--r--
set	1.29 KB	-rw-r--r--
set.h	11.32 KB	-rw-r--r--
string	29.59 KB	-rw-r--r--
unordered_map	16.78 KB	-rw-r--r--
unordered_set	16.61 KB	-rw-r--r--
vector	14.7 KB	-rw-r--r--

Code Editor : safe_iterator.tcc

// Debugging iterator implementation (out of line) -*- C++ -*-

// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009
// 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_iterator.tcc
 *  This file is a GNU debug extension to the Standard C++ Library.
 */

#ifndef _GLIBCXX_DEBUG_SAFE_ITERATOR_TCC
#define _GLIBCXX_DEBUG_SAFE_ITERATOR_TCC 1

namespace __gnu_debug
{
  template<typename _Iterator, typename _Sequence>
    bool
    _Safe_iterator<_Iterator, _Sequence>::
    _M_can_advance(const difference_type& __n) const
    {
      typedef typename _Sequence::const_iterator const_iterator;

if (this->_M_singular())
	return false;
      if (__n == 0)
	return true;
      if (__n < 0)
	{
	  const_iterator __begin =
	    static_cast<const _Sequence*>(_M_sequence)->begin();
	  std::pair<difference_type, _Distance_precision> __dist =
	    this->_M_get_distance(__begin, *this);
	  bool __ok =  ((__dist.second == __dp_exact && __dist.first >= -__n)
			|| (__dist.second != __dp_exact && __dist.first > 0));
	  return __ok;
	}
      else
	{
	  const_iterator __end =
	    static_cast<const _Sequence*>(_M_sequence)->end();
	  std::pair<difference_type, _Distance_precision> __dist =
	    this->_M_get_distance(*this, __end);
	  bool __ok = ((__dist.second == __dp_exact && __dist.first >= __n)
		       || (__dist.second != __dp_exact && __dist.first > 0));
	  return __ok;
	}
    }

template<typename _Iterator, typename _Sequence>
    template<typename _Other>
      bool
      _Safe_iterator<_Iterator, _Sequence>::
      _M_valid_range(const _Safe_iterator<_Other, _Sequence>& __rhs) const
      {
	if (!_M_can_compare(__rhs))
	  return false;

/* Determine if we can order the iterators without the help of
	   the container */
	std::pair<difference_type, _Distance_precision> __dist =
	  this->_M_get_distance(*this, __rhs);
	switch (__dist.second) {
	case __dp_equality:
	  if (__dist.first == 0)
	    return true;
	  break;

case __dp_sign:
	case __dp_exact:
	  return __dist.first >= 0;
	}

/* We can only test for equality, but check if one of the
	   iterators is at an extreme. */
	if (_M_is_begin() || __rhs._M_is_end())
	  return true;
	else if (_M_is_end() || __rhs._M_is_begin())
	  return false;

// Assume that this is a valid range; we can't check anything else
	return true;
      }

template<typename _Iterator, typename _Sequence>
    void
    _Safe_iterator<_Iterator, _Sequence>::
    _M_invalidate()
    {
      __gnu_cxx::__scoped_lock sentry(this->_M_get_mutex());
      _M_invalidate_single();
    }

template<typename _Iterator, typename _Sequence>
    void
    _Safe_iterator<_Iterator, _Sequence>::
    _M_invalidate_single()
    {
      typedef typename _Sequence::iterator iterator;
      typedef typename _Sequence::const_iterator const_iterator;

if (!this->_M_singular())
	{
	  for (_Safe_iterator_base* __iter = _M_sequence->_M_iterators;
	       __iter; __iter = __iter->_M_next)
	    {
	      iterator* __victim = static_cast<iterator*>(__iter);
	      if (this->base() == __victim->base())
		__victim->_M_version = 0;
	    }

for (_Safe_iterator_base* __iter2 = _M_sequence->_M_const_iterators;
	       __iter2; __iter2 = __iter2->_M_next)
	    {
	      const_iterator* __victim = static_cast<const_iterator*>(__iter2);
	      if (__victim->base() == this->base())
		__victim->_M_version = 0;
	    }
	  _M_version = 0;
	}
    }
} // namespace __gnu_debug

#endif

${this.title}

Code Editor : safe_iterator.tcc