1 //

     2 // Boost.Pointer Container

     3 //

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

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

     6 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at

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

     8 //

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

    10 //

    11 

    12 #ifndef BOOST_PTR_CONTAINER_PTR_VECTOR_HPP

    13 #define BOOST_PTR_CONTAINER_PTR_VECTOR_HPP

    14 

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

    16 # pragma once

    17 #endif

    18 

    19 #include <vector>

    20 #include <boost/ptr_container/ptr_sequence_adapter.hpp>

    21 

    22 namespace boost

    23 {

    24 

    25     template

    26     < 

    27         class T, 

    28         class CloneAllocator = heap_clone_allocator,

    29         class Allocator      = std::allocator<void*>

    30     >

    31     class ptr_vector : public 

    32         ptr_sequence_adapter< T, 

    33                               std::vector<void*,Allocator>, 

    34                               CloneAllocator >

    35     {  

    36         typedef ptr_sequence_adapter< T, 

    37                                       std::vector<void*,Allocator>, 

    38                                       CloneAllocator > 

    39             base_class;

    40 

    41         typedef ptr_vector<T,CloneAllocator,Allocator> this_type;

    42         

    43     public:

    44 

    45         BOOST_PTR_CONTAINER_DEFINE_NON_INHERITED_MEMBERS( ptr_vector, 

    46                                                           base_class,

    47                                                           this_type );

    48 

    49         ptr_vector( size_type n,

    50                     const allocator_type& alloc = allocator_type() )

    51           : base_class(alloc)

    52         {

    53             this->c_private().reserve( n );

    54         }

    55 

    56     public: // serialization

    57 

    58         template< class Archive >

    59         void load( Archive& ar, unsigned )

    60         {

    61             size_type n;

    62             ar & n;

    63             

    64             this->reserve( n );

    65             this->load_helper( ar, n );

    66         }

    67   

    68         BOOST_SERIALIZATION_SPLIT_MEMBER()

    69         

    70     };

    71 

    72     //////////////////////////////////////////////////////////////////////////////

    73     // clonability

    74 

    75     template< typename T, typename CA, typename A >

    76     inline ptr_vector<T,CA,A>* new_clone( const ptr_vector<T,CA,A>& r )

    77     {

    78         return r.clone().release();

    79     }

    80 

    81     /////////////////////////////////////////////////////////////////////////

    82     // swap

    83 

    84     template< typename T, typename CA, typename A >

    85     inline void swap( ptr_vector<T,CA,A>& l, ptr_vector<T,CA,A>& r )

    86     {

    87         l.swap(r);

    88     }

    89     

    90 }

    91 

    92 #endif