mirror of git://gcc.gnu.org/git/gcc.git
200 lines
6.9 KiB
C++
200 lines
6.9 KiB
C++
// Debugging unordered_map/unordered_multimap implementation -*- C++ -*-
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// Copyright (C) 2003, 2005, 2007
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// 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 2, or (at your option)
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// any later version.
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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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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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/** @file debug/unordered_map
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* This file is a GNU debug extension to the Standard C++ Library.
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*/
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#ifndef _GLIBCXX_DEBUG_UNORDERED_MAP
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#define _GLIBCXX_DEBUG_UNORDERED_MAP 1
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#ifdef __GXX_EXPERIMENTAL_CXX0X__
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# include <unordered_map>
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#else
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# include <c++0x_warning.h>
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#endif
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#include <debug/safe_association.h>
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#include <debug/safe_iterator.h>
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#define _GLIBCXX_BASE unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>
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#define _GLIBCXX_STD_BASE _GLIBCXX_STD_D::_GLIBCXX_BASE
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namespace std
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{
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namespace __debug
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{
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template<typename _Key, typename _Tp,
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typename _Hash = std::hash<_Key>,
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typename _Pred = std::equal_to<_Key>,
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typename _Alloc = std::allocator<_Key> >
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class unordered_map
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: public __gnu_debug::_Safe_association<_GLIBCXX_STD_BASE>,
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public __gnu_debug::_Safe_sequence<_GLIBCXX_BASE>
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{
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typedef typename _GLIBCXX_STD_BASE _Base;
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typedef __gnu_debug::_Safe_association<_Base> _Safe_assoc;
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typedef __gnu_debug::_Safe_sequence<unordered_map> _Safe_base;
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public:
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typedef typename _Safe_assoc::size_type size_type;
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typedef typename _Safe_assoc::hasher hasher;
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typedef typename _Safe_assoc::key_equal key_equal;
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typedef typename _Safe_assoc::allocator_type allocator_type;
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explicit
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unordered_map(size_type __n = 10,
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const hasher& __hf = hasher(),
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const key_equal& __eql = key_equal(),
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const allocator_type& __a = allocator_type())
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: _Safe_assoc(__n, __hf, __eql, __a)
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{ }
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template<typename _InputIterator>
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unordered_map(_InputIterator __f, _InputIterator __l,
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size_type __n = 10,
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const hasher& __hf = hasher(),
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const key_equal& __eql = key_equal(),
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const allocator_type& __a = allocator_type())
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: _Safe_assoc(__f, __l, __n, __hf, __eql, __a)
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{ }
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unordered_map(const _Safe_assoc& __x)
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: _Safe_assoc(__x), _Safe_base() { }
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void
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swap(unordered_map& __x)
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{
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_Safe_assoc::swap(__x);
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_Safe_base::_M_swap(__x);
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}
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};
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template<typename _Key, typename _Tp, typename _Hash,
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typename _Pred, typename _Alloc>
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inline bool
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operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
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const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
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{ return __x._M_base() == __y._M_base(); }
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template<typename _Key, typename _Tp, typename _Hash,
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typename _Pred, typename _Alloc>
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inline bool
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operator!=(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
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const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
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{ return __x._M_base() != __y._M_base(); }
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template<typename _Key, typename _Tp, typename _Hash,
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typename _Pred, typename _Alloc>
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inline void
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swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
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unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
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{ __x.swap(__y); }
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#undef _GLIBCXX_BASE
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#undef _GLIBCXX_STD_BASE
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#define _GLIBCXX_STD_BASE _GLIBCXX_STD_D::_GLIBCXX_BASE
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#define _GLIBCXX_BASE unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>
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template<typename _Key, typename _Tp,
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typename _Hash = std::hash<_Key>,
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typename _Pred = std::equal_to<_Key>,
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typename _Alloc = std::allocator<_Key> >
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class unordered_multimap
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: public __gnu_debug::_Safe_association<_GLIBCXX_STD_BASE>,
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public __gnu_debug::_Safe_sequence<_GLIBCXX_BASE>
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{
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typedef typename _GLIBCXX_STD_BASE _Base;
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typedef __gnu_debug::_Safe_association<_Base> _Safe_assoc;
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typedef __gnu_debug::_Safe_sequence<unordered_multimap> _Safe_base;
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public:
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typedef typename _Safe_assoc::size_type size_type;
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typedef typename _Safe_assoc::hasher hasher;
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typedef typename _Safe_assoc::key_equal key_equal;
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typedef typename _Safe_assoc::allocator_type allocator_type;
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explicit
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unordered_multimap(size_type __n = 10,
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const hasher& __hf = hasher(),
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const key_equal& __eql = key_equal(),
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const allocator_type& __a = allocator_type())
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: _Safe_assoc(__n, __hf, __eql, __a)
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{ }
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template<typename _InputIterator>
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unordered_multimap(_InputIterator __f, _InputIterator __l,
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size_type __n = 10,
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const hasher& __hf = hasher(),
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const key_equal& __eql = key_equal(),
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const allocator_type& __a = allocator_type())
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: _Safe_assoc(__f, __l, __n, __hf, __eql, __a)
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{ }
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unordered_multimap(const _Safe_assoc& __x)
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: _Safe_assoc(__x), _Safe_base() { }
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void
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swap(unordered_multimap& __x)
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{
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_Safe_assoc::swap(__x);
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_Safe_base::_M_swap(__x);
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}
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};
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template<typename _Key, typename _Tp, typename _Hash,
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typename _Pred, typename _Alloc>
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inline bool
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operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
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const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
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{ return __x._M_base() == __y._M_base(); }
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template<typename _Key, typename _Tp, typename _Hash,
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typename _Pred, typename _Alloc>
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inline bool
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operator!=(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
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const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
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{ return __x._M_base() != __y._M_base(); }
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template<typename _Key, typename _Tp, typename _Hash,
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typename _Pred, typename _Alloc>
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inline void
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swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
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unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
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{ __x.swap(__y); }
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} // namespace __debug
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} // namespace std
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#undef _GLIBCXX_BASE
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#undef _GLIBCXX_STD_BASE
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#endif
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