-// Safe associated container base class implementation -*- C++ -*-
-
-// Copyright (C) 2007, 2008 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 2, 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.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-/** @file debug/safe_association.h
- * This file is a GNU debug extension to the Standard C++ Library.
- */
-
-#ifndef _GLIBCXX_DEBUG_SAFE_ASSOCIATION_H
-#define _GLIBCXX_DEBUG_SAFE_ASSOCIATION_H 1
-
-#include <debug/debug.h>
-#include <debug/macros.h>
-#include <debug/functions.h>
-#include <debug/formatter.h>
-#include <debug/safe_sequence.h>
-
-namespace __gnu_debug
-{
- /**
- * @brief Base class for constructing a "safe" associated container type.
- *
- * The class template %_Safe_association simplifies the construction of
- * "safe" associated containers.
- */
- template<typename _Base>
- class _Safe_association
- : public _Base
- {
- public:
- typedef typename _Base::size_type size_type;
- typedef typename _Base::hasher hasher;
- typedef typename _Base::key_equal key_equal;
- typedef typename _Base::allocator_type allocator_type;
-
- typedef typename _Base::key_type key_type;
- typedef typename _Base::value_type value_type;
- typedef typename _Base::difference_type difference_type;
- typedef typename _Base::reference reference;
- typedef typename _Base::const_reference const_reference;
-
- typedef __gnu_debug::_Safe_iterator<typename _Base::iterator,
- _Safe_association>
- iterator;
- typedef __gnu_debug::_Safe_iterator<typename _Base::const_iterator,
- _Safe_association>
- const_iterator;
-
- _Safe_association() { }
-
- explicit _Safe_association(size_type __n) : _Base(__n) { }
-
- _Safe_association(size_type __n, const hasher& __hf)
- : _Base(__n, __hf) { }
-
- _Safe_association(size_type __n, const hasher& __hf,
- const key_equal& __eql,
- const allocator_type& __a = allocator_type())
- : _Base(__n, __hf, __eql, __a) { }
-
- template<typename _InputIter>
- _Safe_association(_InputIter __f, _InputIter __l)
- : _Base(__gnu_debug::__check_valid_range(__f, __l), __l) { }
-
- template<typename _InputIter>
- _Safe_association(_InputIter __f, _InputIter __l, size_type __n)
- : _Base(__gnu_debug::__check_valid_range(__f, __l), __l, __n) { }
-
- template<typename _InputIter>
- _Safe_association(_InputIter __f, _InputIter __l, size_type __n,
- const hasher& __hf)
- : _Base(__gnu_debug::__check_valid_range(__f, __l), __l, __n, __hf)
- { }
-
- template<typename _InputIter>
- _Safe_association(_InputIter __f, _InputIter __l, size_type __n,
- const hasher& __hf, const key_equal& __eql,
- const allocator_type& __a = allocator_type())
- : _Base(__gnu_debug::__check_valid_range(__f, __l),
- __l, __n, __hf, __eql, __a)
- { }
-
- _Safe_association(std::initializer_list<value_type> __l,
- size_type __n,
- const hasher& __hf,
- const key_equal& __eql,
- const allocator_type& __a = allocator_type())
- : _Base(__l, __n, __hf, __eql, __a)
- { }
-
- _Safe_association(const _Base& __x) : _Base(__x) { }
-
- _Safe_association(_Safe_association&& __x)
- : _Base(std::forward<_Base>(__x)) { }
-
- using _Base::size;
- using _Base::max_size;
- using _Base::empty;
- using _Base::get_allocator;
- using _Base::key_eq;
-
- using _Base::count;
- using _Base::bucket_count;
- using _Base::max_bucket_count;
- using _Base::bucket;
- using _Base::bucket_size;
- using _Base::load_factor;
-
- const_iterator
- begin() const { return const_iterator(_Base::begin(), this); }
-
- const_iterator
- end() const { return const_iterator(_Base::end(), this); }
-
- std::pair<iterator, bool>
- insert(const value_type& __obj)
- {
- typedef std::pair<typename _Base::iterator, bool> __pair_type;
- __pair_type __res = _Base::insert(__obj);
- return std::make_pair(iterator(__res.first, this), __res.second);
- }
-
- void
- insert(const value_type* __first, const value_type* __last)
- {
- __glibcxx_check_valid_range(__first, __last);
- _Base::insert(__first, __last);
- }
-
- template<typename _InputIter>
- void
- insert(_InputIter __first, _InputIter __last)
- {
- __glibcxx_check_valid_range(__first, __last);
- _Base::insert(__first.base(), __last.base());
- }
-
- void
- insert(std::initializer_list<value_type> __l)
- { _Base::insert(__l); }
-
- const_iterator
- find(const key_type& __key) const
- { return const_iterator(_Base::find(__key), this); }
-
- std::pair<const_iterator, const_iterator>
- equal_range(const key_type& __key) const
- {
- typedef typename _Base::const_iterator _Base_iterator;
- typedef std::pair<_Base_iterator, _Base_iterator> __pair_type;
- __pair_type __res = _Base::equal_range(__key);
- return std::make_pair(const_iterator(__res.first, this),
- const_iterator(__res.second, this));
- }
-
- size_type
- erase(const key_type& __key)
- {
- size_type __ret(0);
- iterator __victim(_Base::find(__key), this);
- if (__victim != end())
- {
- this->erase(__victim);
- __ret = 1;
- }
- return __ret;
- }
-
- iterator
- erase(iterator __it)
- {
- __glibcxx_check_erase(__it);
- __it._M_invalidate();
- return iterator(_Base::erase(__it.base()));
- }
-
- iterator
- erase(iterator __first, iterator __last)
- {
- __glibcxx_check_erase_range(__first, __last);
- for (iterator __tmp = __first; __tmp != __last;)
- {
- iterator __victim = __tmp++;
- __victim._M_invalidate();
- }
- return iterator(_Base::erase(__first.base(), __last.base()));
- }
-
- _Base&
- _M_base() { return *this; }
-
- const _Base&
- _M_base() const { return *this; }
- };
-} // namespace __gnu_debug
-
-#endif