//

// Boost.Pointer Container

//

//  Copyright Thorsten Ottosen 2003-2005. Use, modification and

//  distribution is subject to the Boost Software License, Version

//  1.0. (See accompanying file LICENSE_1_0.txt or copy at

//  http://www.boost.org/LICENSE_1_0.txt)

//

// For more information, see http://www.boost.org/libs/ptr_container/

//

#ifndef BOOST_PTR_CONTAINER_PTR_SET_HPP

#define BOOST_PTR_CONTAINER_PTR_SET_HPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)

# pragma once

#endif

#include <boost/ptr_container/indirect_fun.hpp>

#include <boost/ptr_container/ptr_set_adapter.hpp>

#include <set>

namespace boost

{

    template

    < 

        class Key, 

        class Compare        = std::less<Key>,

        class CloneAllocator = heap_clone_allocator,

        class Allocator      = std::allocator<void*>

    >

    class ptr_set : 

        public ptr_set_adapter< Key, 

                                std::set<void*,void_ptr_indirect_fun<Compare,Key>,Allocator>,

                                CloneAllocator >

    {

        typedef ptr_set_adapter< Key, std::set<void*,void_ptr_indirect_fun<Compare,Key>,Allocator>,

                                 CloneAllocator >

             base_type;

        typedef ptr_set<Key,Compare,CloneAllocator,Allocator> this_type;

    public:

        explicit ptr_set( const Compare& comp = Compare(),

                          const Allocator& a = Allocator() ) 

         : base_type( comp, a ) 

        { }

        template< typename InputIterator >

        ptr_set( InputIterator first, InputIterator last, 

                 const Compare& comp = Compare(),

                 const Allocator& a = Allocator() ) 

         : base_type( first, last, comp, a )

        { }

        BOOST_PTR_CONTAINER_DEFINE_RELEASE_AND_CLONE( ptr_set,

                                                      base_type,

                                                      this_type );

    };

    template

    < 

        class Key, 

        class Compare        = std::less<Key>,

        class CloneAllocator = heap_clone_allocator,

        class Allocator      = std::allocator<void*>

    >

    class ptr_multiset : 

        public ptr_multiset_adapter< Key,

                                     std::multiset<void*,void_ptr_indirect_fun<Compare,Key>,Allocator>,

                                     CloneAllocator >

    {

        typedef ptr_multiset_adapter< Key,

                                      std::multiset<void*,void_ptr_indirect_fun<Compare,Key>,Allocator>,

                                      CloneAllocator >

              base_type;

        typedef ptr_multiset<Key,Compare,CloneAllocator,Allocator> this_type;

    public:

        explicit ptr_multiset( const Compare&   comp = Compare(),

                               const Allocator& a    = Allocator() )

         : base_type( comp, a ) 

        { }

        template< typename InputIterator >

        ptr_multiset( InputIterator first, InputIterator last,

                      const Compare& comp = Compare(),

                      const Allocator& a  = Allocator() )

         : base_type( first, last, comp, a ) 

        { }

        BOOST_PTR_CONTAINER_DEFINE_RELEASE_AND_CLONE( ptr_multiset, 

                                                      base_type,

                                                      this_type );        

    };

    /////////////////////////////////////////////////////////////////////////

    // clonability

    template< typename K, typename C, typename CA, typename A >

    inline ptr_set<K,C,CA,A>* new_clone( const ptr_set<K,C,CA,A>& r )

    {

        return r.clone().release();

    }

    template< typename K, typename C, typename CA, typename A >

    inline ptr_multiset<K,C,CA,A>* new_clone( const ptr_multiset<K,C,CA,A>& r )

    {

        return r.clone().release();

    }

    /////////////////////////////////////////////////////////////////////////

    // swap

    template< typename K, typename C, typename CA, typename A >

    inline void swap( ptr_set<K,C,CA,A>& l, ptr_set<K,C,CA,A>& r )

    {

        l.swap(r);

    }

    template< typename K, typename C, typename CA, typename A >

    inline void swap( ptr_multiset<K,C,CA,A>& l, ptr_multiset<K,C,CA,A>& r )

    {

        l.swap(r);

    }

}

#endif