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- // Debugging multimap implementation -*- C++ -*-
-
- // Copyright (C) 2003, 2004
- // 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // 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.
-
- #ifndef _GLIBCXX_DEBUG_MULTIMAP_H
- #define _GLIBCXX_DEBUG_MULTIMAP_H 1
-
- #include <debug/safe_sequence.h>
- #include <debug/safe_iterator.h>
- #include <utility>
-
- namespace __gnu_debug_def
- {
- template<typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
- typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > >
- class multimap
- : public _GLIBCXX_STD::multimap<_Key, _Tp, _Compare, _Allocator>,
- public __gnu_debug::_Safe_sequence<multimap<_Key,_Tp,_Compare,_Allocator> >
- {
- typedef _GLIBCXX_STD::multimap<_Key, _Tp, _Compare, _Allocator> _Base;
- typedef __gnu_debug::_Safe_sequence<multimap> _Safe_base;
-
- public:
- // types:
- typedef _Key key_type;
- typedef _Tp mapped_type;
- typedef std::pair<const _Key, _Tp> value_type;
- typedef _Compare key_compare;
- typedef _Allocator allocator_type;
- typedef typename _Allocator::reference reference;
- typedef typename _Allocator::const_reference const_reference;
-
- typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, multimap>
- iterator;
- typedef __gnu_debug::_Safe_iterator<typename _Base::const_iterator,
- multimap> const_iterator;
-
- typedef typename _Base::size_type size_type;
- typedef typename _Base::difference_type difference_type;
- typedef typename _Allocator::pointer pointer;
- typedef typename _Allocator::const_pointer const_pointer;
- typedef std::reverse_iterator<iterator> reverse_iterator;
- typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-
- using _Base::value_compare;
-
- // 23.3.1.1 construct/copy/destroy:
- explicit multimap(const _Compare& __comp = _Compare(),
- const _Allocator& __a = _Allocator())
- : _Base(__comp, __a) { }
-
- template<typename _InputIterator>
- multimap(_InputIterator __first, _InputIterator __last,
- const _Compare& __comp = _Compare(),
- const _Allocator& __a = _Allocator())
- : _Base(__gnu_debug::__check_valid_range(__first, __last), __last,
- __comp, __a) { }
-
- multimap(const multimap<_Key,_Tp,_Compare,_Allocator>& __x)
- : _Base(__x), _Safe_base() { }
-
- multimap(const _Base& __x) : _Base(__x), _Safe_base() { }
-
- ~multimap() { }
-
- multimap<_Key,_Tp,_Compare,_Allocator>&
- operator=(const multimap<_Key,_Tp,_Compare,_Allocator>& __x)
- {
- *static_cast<_Base*>(this) = __x;
- this->_M_invalidate_all();
- return *this;
- }
-
- using _Base::get_allocator;
-
- // iterators:
- iterator
- begin()
- { return iterator(_Base::begin(), this); }
-
- const_iterator
- begin() const
- { return const_iterator(_Base::begin(), this); }
-
- iterator
- end()
- { return iterator(_Base::end(), this); }
-
- const_iterator
- end() const
- { return const_iterator(_Base::end(), this); }
-
- reverse_iterator
- rbegin()
- { return reverse_iterator(end()); }
-
- const_reverse_iterator
- rbegin() const
- { return const_reverse_iterator(end()); }
-
- reverse_iterator
- rend()
- { return reverse_iterator(begin()); }
-
- const_reverse_iterator
- rend() const
- { return const_reverse_iterator(begin()); }
-
- // capacity:
- using _Base::empty;
- using _Base::size;
- using _Base::max_size;
-
- // modifiers:
- iterator
- insert(const value_type& __x)
- { return iterator(_Base::insert(__x), this); }
-
- iterator
- insert(iterator __position, const value_type& __x)
- {
- __glibcxx_check_insert(__position);
- return iterator(_Base::insert(__position.base(), __x), this);
- }
-
- template<typename _InputIterator>
- void
- insert(_InputIterator __first, _InputIterator __last)
- {
- __glibcxx_check_valid_range(__first, __last);
- _Base::insert(__first, __last);
- }
-
- void
- erase(iterator __position)
- {
- __glibcxx_check_erase(__position);
- __position._M_invalidate();
- _Base::erase(__position.base());
- }
-
- size_type
- erase(const key_type& __x)
- {
- std::pair<iterator, iterator> __victims = this->equal_range(__x);
- size_type __count = 0;
- while (__victims.first != __victims.second)
- {
- iterator __victim = __victims.first++;
- __victim._M_invalidate();
- _Base::erase(__victim.base());
- ++__count;
- }
- return __count;
- }
-
- void
- erase(iterator __first, iterator __last)
- {
- // _GLIBCXX_RESOLVE_LIB_DEFECTS
- // 151. can't currently clear() empty container
- __glibcxx_check_erase_range(__first, __last);
- while (__first != __last)
- this->erase(__first++);
- }
-
- void
- swap(multimap<_Key,_Tp,_Compare,_Allocator>& __x)
- {
- _Base::swap(__x);
- this->_M_swap(__x);
- }
-
- void
- clear()
- { this->erase(begin(), end()); }
-
- // observers:
- using _Base::key_comp;
- using _Base::value_comp;
-
- // 23.3.1.3 multimap operations:
- iterator
- find(const key_type& __x)
- { return iterator(_Base::find(__x), this); }
-
- const_iterator
- find(const key_type& __x) const
- { return const_iterator(_Base::find(__x), this); }
-
- using _Base::count;
-
- iterator
- lower_bound(const key_type& __x)
- { return iterator(_Base::lower_bound(__x), this); }
-
- const_iterator
- lower_bound(const key_type& __x) const
- { return const_iterator(_Base::lower_bound(__x), this); }
-
- iterator
- upper_bound(const key_type& __x)
- { return iterator(_Base::upper_bound(__x), this); }
-
- const_iterator
- upper_bound(const key_type& __x) const
- { return const_iterator(_Base::upper_bound(__x), this); }
-
- std::pair<iterator,iterator>
- equal_range(const key_type& __x)
- {
- typedef typename _Base::iterator _Base_iterator;
- std::pair<_Base_iterator, _Base_iterator> __res =
- _Base::equal_range(__x);
- return std::make_pair(iterator(__res.first, this),
- iterator(__res.second, this));
- }
-
- std::pair<const_iterator,const_iterator>
- equal_range(const key_type& __x) const
- {
- typedef typename _Base::const_iterator _Base_const_iterator;
- std::pair<_Base_const_iterator, _Base_const_iterator> __res =
- _Base::equal_range(__x);
- return std::make_pair(const_iterator(__res.first, this),
- const_iterator(__res.second, this));
- }
-
- _Base&
- _M_base() { return *this; }
-
- const _Base&
- _M_base() const { return *this; }
-
- private:
- void
- _M_invalidate_all()
- {
- typedef typename _Base::const_iterator _Base_const_iterator;
- typedef __gnu_debug::_Not_equal_to<_Base_const_iterator> _Not_equal;
- this->_M_invalidate_if(_Not_equal(_M_base().end()));
- }
- };
-
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
- inline bool
- operator==(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
- { return __lhs._M_base() == __rhs._M_base(); }
-
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
- inline bool
- operator!=(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
- { return __lhs._M_base() != __rhs._M_base(); }
-
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
- inline bool
- operator<(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
- { return __lhs._M_base() < __rhs._M_base(); }
-
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
- inline bool
- operator<=(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
- { return __lhs._M_base() <= __rhs._M_base(); }
-
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
- inline bool
- operator>=(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
- { return __lhs._M_base() >= __rhs._M_base(); }
-
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
- inline bool
- operator>(const multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- const multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
- { return __lhs._M_base() > __rhs._M_base(); }
-
- template<typename _Key,typename _Tp,typename _Compare,typename _Allocator>
- inline void
- swap(multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
- multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
- { __lhs.swap(__rhs); }
- } // namespace __gnu_debug_def
-
- #endif
-