Line data    Source code

       1             : /*! \file forward_list.hpp
       2             :     \brief Support for types found in \<forward_list\>
       3             :     \ingroup STLSupport */
       4             : /*
       5             :   Copyright (c) 2014, Randolph Voorhies, Shane Grant
       6             :   All rights reserved.
       7             : 
       8             :   Redistribution and use in source and binary forms, with or without
       9             :   modification, are permitted provided that the following conditions are met:
      10             :       * Redistributions of source code must retain the above copyright
      11             :         notice, this list of conditions and the following disclaimer.
      12             :       * Redistributions in binary form must reproduce the above copyright
      13             :         notice, this list of conditions and the following disclaimer in the
      14             :         documentation and/or other materials provided with the distribution.
      15             :       * Neither the name of the copyright holder nor the
      16             :         names of its contributors may be used to endorse or promote products
      17             :         derived from this software without specific prior written permission.
      18             : 
      19             :   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
      20             :   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
      21             :   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
      22             :   DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
      23             :   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
      24             :   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
      25             :   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
      26             :   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      27             :   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
      28             :   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      29             : */
      30             : #ifndef CEREAL_TYPES_FORWARD_LIST_HPP_
      31             : #define CEREAL_TYPES_FORWARD_LIST_HPP_
      32             : 
      33             : #include "cereal/cereal.hpp"
      34             : #include <forward_list>
      35             : 
      36             : namespace cereal
      37             : {
      38             :   //! Saving for std::forward_list all other types
      39             :   template <class Archive, class T, class A> inline
      40        2000 :   void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::forward_list<T, A> const & forward_list )
      41             :   {
      42             :     // write the size - note that this is slow because we need to traverse
      43             :     // the entire list. there are ways we could avoid this but this was chosen
      44             :     // since it works in the most general fashion with any archive type
      45        2000 :     size_type const size = std::distance( forward_list.begin(), forward_list.end() );
      46             : 
      47        2000 :     ar( make_size_tag( size ) );
      48             : 
      49             :     // write the list
      50      202000 :     for( const auto & i : forward_list )
      51      200000 :       ar( i );
      52        2000 :   }
      53             : 
      54             :   //! Loading for std::forward_list all other types from
      55             :   template <class Archive, class T, class A>
      56        2000 :   void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::forward_list<T, A> & forward_list )
      57             :   {
      58             :     size_type size;
      59        2000 :     ar( make_size_tag( size ) );
      60             : 
      61        2000 :     forward_list.resize( static_cast<size_t>( size ) );
      62             : 
      63      202000 :     for( auto & i : forward_list )
      64      200000 :       ar( i );
      65        2000 :   }
      66             : } // namespace cereal
      67             : 
      68             : #endif // CEREAL_TYPES_FORWARD_LIST_HPP_