cereal
A C++11 library for serialization
forward_list.hpp
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1 
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.
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17  derived from this software without specific prior written permission.
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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
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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 {
39  template <class Archive, class T, class A> inline
40  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  size_type const size = std::distance( forward_list.begin(), forward_list.end() );
46 
47  ar( make_size_tag( size ) );
48 
49  // write the list
50  for( const auto & i : forward_list )
51  ar( i );
52  }
53 
55  template <class Archive, class T, class A>
56  void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::forward_list<T, A> & forward_list )
57  {
58  size_type size;
59  ar( make_size_tag( size ) );
60 
61  forward_list.resize( static_cast<size_t>( size ) );
62 
63  for( auto & i : forward_list )
64  ar( i );
65  }
66 } // namespace cereal
67 
68 #endif // CEREAL_TYPES_FORWARD_LIST_HPP_
CEREAL_LOAD_FUNCTION_NAME
#define CEREAL_LOAD_FUNCTION_NAME
The deserialization (load) function name to search for.
Definition: macros.hpp:85
CEREAL_SAVE_FUNCTION_NAME
#define CEREAL_SAVE_FUNCTION_NAME
The serialization (save) function name to search for.
Definition: macros.hpp:92
cereal.hpp
Main cereal functionality.
cereal::size_type
CEREAL_SIZE_TYPE size_type
The size type used by cereal.
Definition: helpers.hpp:61