Line data    Source code

       1             : /*! \file vector.hpp
       2             :     \brief Support for types found in \<vector\>
       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_VECTOR_HPP_
      31             : #define CEREAL_TYPES_VECTOR_HPP_
      32             : 
      33             : #include "cereal/cereal.hpp"
      34             : #include <vector>
      35             : 
      36             : namespace cereal
      37             : {
      38             :   //! Serialization for std::vectors of arithmetic (but not bool) using binary serialization, if supported
      39             :   template <class Archive, class T, class A> inline
      40             :   typename std::enable_if<traits::is_output_serializable<BinaryData<T>, Archive>::value
      41             :                           && std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, void>::type
      42         400 :   CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::vector<T, A> const & vector )
      43             :   {
      44         400 :     ar( make_size_tag( static_cast<size_type>(vector.size()) ) ); // number of elements
      45         400 :     ar( binary_data( vector.data(), vector.size() * sizeof(T) ) );
      46         400 :   }
      47             : 
      48             :   //! Serialization for std::vectors of arithmetic (but not bool) using binary serialization, if supported
      49             :   template <class Archive, class T, class A> inline
      50             :   typename std::enable_if<traits::is_input_serializable<BinaryData<T>, Archive>::value
      51             :                           && std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, void>::type
      52         400 :   CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::vector<T, A> & vector )
      53             :   {
      54             :     size_type vectorSize;
      55         400 :     ar( make_size_tag( vectorSize ) );
      56             : 
      57         400 :     vector.resize( static_cast<std::size_t>( vectorSize ) );
      58         400 :     ar( binary_data( vector.data(), static_cast<std::size_t>( vectorSize ) * sizeof(T) ) );
      59         400 :   }
      60             : 
      61             :   //! Serialization for non-arithmetic vector types
      62             :   template <class Archive, class T, class A> inline
      63             :   typename std::enable_if<(!traits::is_output_serializable<BinaryData<T>, Archive>::value
      64             :                           || !std::is_arithmetic<T>::value) && !std::is_same<T, bool>::value, void>::type
      65       10800 :   CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::vector<T, A> const & vector )
      66             :   {
      67       10800 :     ar( make_size_tag( static_cast<size_type>(vector.size()) ) ); // number of elements
      68      813016 :     for(auto && v : vector)
      69      802216 :       ar( v );
      70       10800 :   }
      71             : 
      72             :   //! Serialization for non-arithmetic vector types
      73             :   template <class Archive, class T, class A> inline
      74             :   typename std::enable_if<(!traits::is_input_serializable<BinaryData<T>, Archive>::value
      75             :                           || !std::is_arithmetic<T>::value) && !std::is_same<T, bool>::value, void>::type
      76       10800 :   CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::vector<T, A> & vector )
      77             :   {
      78             :     size_type size;
      79       10800 :     ar( make_size_tag( size ) );
      80             : 
      81       10800 :     vector.resize( static_cast<std::size_t>( size ) );
      82      813016 :     for(auto && v : vector)
      83      802216 :       ar( v );
      84       10800 :   }
      85             : 
      86             :   //! Serialization for bool vector types
      87             :   template <class Archive, class A> inline
      88         600 :   void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::vector<bool, A> const & vector )
      89             :   {
      90         600 :     ar( make_size_tag( static_cast<size_type>(vector.size()) ) ); // number of elements
      91       41600 :     for(const auto v : vector)
      92       41000 :       ar( static_cast<bool>(v) );
      93         600 :   }
      94             : 
      95             :   //! Serialization for bool vector types
      96             :   template <class Archive, class A> inline
      97         600 :   void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::vector<bool, A> & vector )
      98             :   {
      99             :     size_type size;
     100         600 :     ar( make_size_tag( size ) );
     101             : 
     102         600 :     vector.resize( static_cast<std::size_t>( size ) );
     103       41600 :     for(auto && v : vector)
     104             :     {
     105             :       bool b;
     106       41000 :       ar( b );
     107       41000 :       v = b;
     108             :     }
     109         600 :   }
     110             : } // namespace cereal
     111             : 
     112             : #endif // CEREAL_TYPES_VECTOR_HPP_