// Debugging map implementation -*- C++ -*- // Copyright (C) 2003, 2004, 2005 // 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/map.h * This file is a GNU debug extension to the Standard C++ Library. */ #ifndef _GLIBCXX_DEBUG_MAP_H #define _GLIBCXX_DEBUG_MAP_H 1 #include #include #include namespace std { namespace __debug { template, typename _Allocator = std::allocator > > class map : public _GLIBCXX_STD::map<_Key, _Tp, _Compare, _Allocator>, public __gnu_debug::_Safe_sequence > { typedef _GLIBCXX_STD::map<_Key, _Tp, _Compare, _Allocator> _Base; typedef __gnu_debug::_Safe_sequence _Safe_base; public: // types: typedef _Key key_type; typedef _Tp mapped_type; typedef std::pair value_type; typedef _Compare key_compare; typedef _Allocator allocator_type; typedef typename _Base::reference reference; typedef typename _Base::const_reference const_reference; typedef __gnu_debug::_Safe_iterator iterator; typedef __gnu_debug::_Safe_iterator const_iterator; typedef typename _Base::size_type size_type; typedef typename _Base::difference_type difference_type; typedef typename _Base::pointer pointer; typedef typename _Base::const_pointer const_pointer; typedef std::reverse_iterator reverse_iterator; typedef std::reverse_iterator const_reverse_iterator; using _Base::value_compare; // 23.3.1.1 construct/copy/destroy: explicit map(const _Compare& __comp = _Compare(), const _Allocator& __a = _Allocator()) : _Base(__comp, __a) { } template map(_InputIterator __first, _InputIterator __last, const _Compare& __comp = _Compare(), const _Allocator& __a = _Allocator()) : _Base(__gnu_debug::__check_valid_range(__first, __last), __last, __comp, __a), _Safe_base() { } map(const map<_Key,_Tp,_Compare,_Allocator>& __x) : _Base(__x), _Safe_base() { } map(const _Base& __x) : _Base(__x), _Safe_base() { } ~map() { } map<_Key,_Tp,_Compare,_Allocator>& operator=(const map<_Key,_Tp,_Compare,_Allocator>& __x) { *static_cast<_Base*>(this) = __x; this->_M_invalidate_all(); return *this; } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 133. map missing get_allocator() 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; // 23.3.1.2 element access: using _Base::operator[]; // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 464. Suggestion for new member functions in standard containers. using _Base::at; // modifiers: std::pair insert(const value_type& __x) { typedef typename _Base::iterator _Base_iterator; std::pair<_Base_iterator, bool> __res = _Base::insert(__x); return std::pair(iterator(__res.first, this), __res.second); } iterator insert(iterator __position, const value_type& __x) { __glibcxx_check_insert(__position); return iterator(_Base::insert(__position.base(), __x), this); } template 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) { iterator __victim = find(__x); if (__victim == end()) return 0; else { __victim._M_invalidate(); _Base::erase(__victim.base()); return 1; } } 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(map<_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 map 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 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 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 inline bool operator==(const map<_Key,_Tp,_Compare,_Allocator>& __lhs, const map<_Key,_Tp,_Compare,_Allocator>& __rhs) { return __lhs._M_base() == __rhs._M_base(); } template inline bool operator!=(const map<_Key,_Tp,_Compare,_Allocator>& __lhs, const map<_Key,_Tp,_Compare,_Allocator>& __rhs) { return __lhs._M_base() != __rhs._M_base(); } template inline bool operator<(const map<_Key,_Tp,_Compare,_Allocator>& __lhs, const map<_Key,_Tp,_Compare,_Allocator>& __rhs) { return __lhs._M_base() < __rhs._M_base(); } template inline bool operator<=(const map<_Key,_Tp,_Compare,_Allocator>& __lhs, const map<_Key,_Tp,_Compare,_Allocator>& __rhs) { return __lhs._M_base() <= __rhs._M_base(); } template inline bool operator>=(const map<_Key,_Tp,_Compare,_Allocator>& __lhs, const map<_Key,_Tp,_Compare,_Allocator>& __rhs) { return __lhs._M_base() >= __rhs._M_base(); } template inline bool operator>(const map<_Key,_Tp,_Compare,_Allocator>& __lhs, const map<_Key,_Tp,_Compare,_Allocator>& __rhs) { return __lhs._M_base() > __rhs._M_base(); } template inline void swap(map<_Key,_Tp,_Compare,_Allocator>& __lhs, map<_Key,_Tp,_Compare,_Allocator>& __rhs) { __lhs.swap(__rhs); } } // namespace __debug } // namespace std #endif