249 lines
7.9 KiB
C++
249 lines
7.9 KiB
C++
//
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// Boost.Pointer Container
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//
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// Copyright Thorsten Ottosen 2008. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// For more information, see http://www.boost.org/libs/ptr_container/
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//
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#ifndef BOOST_PTR_CONTAINER_PTR_UNORDERED_MAP_HPP
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#define BOOST_PTR_CONTAINER_PTR_UNORDERED_MAP_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif
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#include <boost/unordered_map.hpp>
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#include <boost/ptr_container/ptr_map_adapter.hpp>
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namespace boost
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{
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template
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<
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class Key,
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class T,
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class Hash = boost::hash<Key>,
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class Pred = std::equal_to<Key>,
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class CloneAllocator = heap_clone_allocator,
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class Allocator = std::allocator< std::pair<const Key,void*> >
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>
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class ptr_unordered_map :
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public ptr_map_adapter<T,boost::unordered_map<Key,void*,Hash,Pred,Allocator>,
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CloneAllocator,false>
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{
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typedef ptr_map_adapter<T,boost::unordered_map<Key,void*,Hash,Pred,Allocator>,
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CloneAllocator,false>
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base_type;
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typedef ptr_unordered_map<Key,T,Hash,Pred,CloneAllocator,Allocator> this_type;
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public:
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typedef typename base_type::size_type size_type;
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private:
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using base_type::lower_bound;
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using base_type::upper_bound;
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using base_type::rbegin;
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using base_type::rend;
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using base_type::crbegin;
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using base_type::crend;
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using base_type::key_comp;
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using base_type::value_comp;
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using base_type::front;
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using base_type::back;
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public:
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using base_type::begin;
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using base_type::end;
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using base_type::cbegin;
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using base_type::cend;
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using base_type::bucket_count;
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using base_type::max_bucket_count;
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using base_type::bucket_size;
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using base_type::bucket;
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using base_type::load_factor;
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using base_type::max_load_factor;
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using base_type::rehash;
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using base_type::key_eq;
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using base_type::hash_function;
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public:
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ptr_unordered_map()
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{ }
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explicit ptr_unordered_map( size_type n )
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: base_type( n, ptr_container_detail::unordered_associative_container_tag() )
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{ }
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ptr_unordered_map( size_type n,
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const Hash& comp,
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const Pred& pred = Pred(),
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const Allocator& a = Allocator() )
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: base_type( n, comp, pred, a )
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{ }
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template< typename InputIterator >
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ptr_unordered_map( InputIterator first, InputIterator last )
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: base_type( first, last )
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{ }
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template< typename InputIterator >
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ptr_unordered_map( InputIterator first, InputIterator last,
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const Hash& comp,
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const Pred& pred = Pred(),
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const Allocator& a = Allocator() )
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: base_type( first, last, comp, pred, a )
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{ }
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BOOST_PTR_CONTAINER_DEFINE_RELEASE_AND_CLONE( ptr_unordered_map,
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base_type,
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this_type )
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template< class U >
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ptr_unordered_map( const ptr_unordered_map<Key,U>& r ) : base_type( r )
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{ }
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ptr_unordered_map& operator=( ptr_unordered_map r )
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{
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this->swap( r );
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return *this;
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}
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};
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template
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<
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class Key,
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class T,
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class Hash = boost::hash<Key>,
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class Pred = std::equal_to<Key>,
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class CloneAllocator = heap_clone_allocator,
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class Allocator = std::allocator< std::pair<const Key,void*> >
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>
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class ptr_unordered_multimap :
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public ptr_multimap_adapter<T,boost::unordered_multimap<Key,void*,Hash,Pred,Allocator>,
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CloneAllocator,false>
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{
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typedef ptr_multimap_adapter<T,boost::unordered_multimap<Key,void*,Hash,Pred,Allocator>,
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CloneAllocator,false>
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base_type;
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typedef ptr_unordered_multimap<Key,T,Hash,Pred,CloneAllocator,Allocator> this_type;
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public:
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typedef typename base_type::size_type size_type;
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private:
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using base_type::lower_bound;
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using base_type::upper_bound;
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using base_type::rbegin;
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using base_type::rend;
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using base_type::crbegin;
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using base_type::crend;
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using base_type::key_comp;
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using base_type::value_comp;
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using base_type::front;
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using base_type::back;
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public:
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using base_type::begin;
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using base_type::end;
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using base_type::cbegin;
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using base_type::cend;
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using base_type::bucket_count;
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using base_type::max_bucket_count;
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using base_type::bucket_size;
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using base_type::bucket;
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using base_type::load_factor;
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using base_type::max_load_factor;
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using base_type::rehash;
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using base_type::key_eq;
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using base_type::hash_function;
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public:
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ptr_unordered_multimap()
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{ }
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explicit ptr_unordered_multimap( size_type n )
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: base_type( n, ptr_container_detail::unordered_associative_container_tag() )
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{ }
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ptr_unordered_multimap( size_type n,
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const Hash& comp,
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const Pred& pred = Pred(),
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const Allocator& a = Allocator() )
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: base_type( n, comp, pred, a )
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{ }
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template< typename InputIterator >
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ptr_unordered_multimap( InputIterator first, InputIterator last )
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: base_type( first, last )
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{ }
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template< typename InputIterator >
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ptr_unordered_multimap( InputIterator first, InputIterator last,
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const Hash& comp,
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const Pred& pred = Pred(),
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const Allocator& a = Allocator() )
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: base_type( first, last, comp, pred, a )
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{ }
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BOOST_PTR_CONTAINER_DEFINE_RELEASE_AND_CLONE( ptr_unordered_multimap,
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base_type,
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this_type )
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template< class U >
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ptr_unordered_multimap( const ptr_unordered_multimap<Key,U>& r ) : base_type( r )
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{ }
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ptr_unordered_multimap& operator=( ptr_unordered_multimap r )
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{
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this->swap( r );
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return *this;
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}
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};
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//////////////////////////////////////////////////////////////////////////////
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// clonability
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template< class K, class T, class H, class P, class CA, class A >
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inline ptr_unordered_map<K,T,H,P,CA,A>*
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new_clone( const ptr_unordered_map<K,T,H,P,CA,A>& r )
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{
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return r.clone().release();
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}
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template< class K, class T, class H, class P, class CA, class A >
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inline ptr_unordered_multimap<K,T,H,P,CA,A>*
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new_clone( const ptr_unordered_multimap<K,T,H,P,CA,A>& r )
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{
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return r.clone().release();
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}
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/////////////////////////////////////////////////////////////////////////
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// swap
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template< class K, class T, class H, class P, class CA, class A >
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inline void swap( ptr_unordered_map<K,T,H,P,CA,A>& l,
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ptr_unordered_map<K,T,H,P,CA,A>& r )
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{
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l.swap(r);
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}
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template< class K, class T, class H, class P, class CA, class A >
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inline void swap( ptr_unordered_multimap<K,T,H,P,CA,A>& l,
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ptr_unordered_multimap<K,T,H,P,CA,A>& r )
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{
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l.swap(r);
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}
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}
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#endif
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