Line data    Source code

       1             : /*! \file string.hpp
       2             :     \brief Support for types found in \<string\>
       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 cereal 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 RANDOLPH VOORHIES OR SHANE GRANT 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_STRING_HPP_
      31             : #define CEREAL_TYPES_STRING_HPP_
      32             : 
      33             : #include "cereal/cereal.hpp"
      34             : #include <string>
      35             : 
      36             : namespace cereal
      37             : {
      38             :   //! Serialization for basic_string types, if binary data is supported
      39             :   template<class Archive, class CharT, class Traits, class Alloc> inline
      40             :   typename std::enable_if<traits::is_output_serializable<BinaryData<CharT>, Archive>::value, void>::type
      41      285053 :   CEREAL_SAVE_FUNCTION_NAME(Archive & ar, std::basic_string<CharT, Traits, Alloc> const & str)
      42             :   {
      43             :     // Save number of chars + the data
      44      285053 :     ar( make_size_tag( static_cast<size_type>(str.size()) ) );
      45      285053 :     ar( binary_data( str.data(), str.size() * sizeof(CharT) ) );
      46      285053 :   }
      47      142303 : 
      48             :   //! Serialization for basic_string types, if binary data is supported
      49             :   template<class Archive, class CharT, class Traits, class Alloc> inline
      50      142303 :   typename std::enable_if<traits::is_input_serializable<BinaryData<CharT>, Archive>::value, void>::type
      51      142303 :   CEREAL_LOAD_FUNCTION_NAME(Archive & ar, std::basic_string<CharT, Traits, Alloc> & str)
      52      142303 :   {
      53      141550 :     size_type size;
      54           0 :     ar( make_size_tag( size ) );
      55           0 :     str.resize(static_cast<std::size_t>(size));
      56      141550 :     ar( binary_data( const_cast<CharT *>( str.data() ), static_cast<std::size_t>(size) * sizeof(CharT) ) );
      57      141550 :   }
      58      141550 : } // namespace cereal
      59         200 : 
      60             : #endif // CEREAL_TYPES_STRING_HPP_
      61           0 :