Moving things around into folders; starting to add individual files for support for various standard library things.

Pointers will take some careful thought
This commit is contained in:
Shane Grant 2013-06-13 11:31:55 -07:00
parent 1b7d5387d2
commit 4d56ae215b
7 changed files with 202 additions and 0 deletions

26
binary_archive/array.hpp Normal file
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#ifndef CEREAL_BINARY_ARCHIVE_ARRAY_HPP_
#define CEREAL_BINARY_ARCHIVE_ARRAY_HPP_
#include <cereal/binary_archive/binary_archive.hpp>
#include <array>
namespace cereal
{
//! Serialization for std::array types to binary
template <class T, size_t N>
void save( BinaryOutputArchive & ar, std::array<T, N> const & array )
{
std::cout << "Saving array" << std::endl;
ar.save_binary( array.data(), N * sizeof(T) );
}
//! Serialization for std::array to binary
template <class T, size_t N>
void load( BinaryInputArchive & ar, std::array<T, N> & array )
{
std::cout << "Loading array" << std::endl;
ar.load_binary( array.data(), N * sizeof(T) );
}
} // namespace cereal
#endif // CEREAL_BINARY_ARCHIVE_ARRAY_HPP_

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binary_archive/string.hpp Normal file
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#ifndef CEREAL_BINARY_ARCHIVE_STRING_HPP_
#define CEREAL_BINARY_ARCHIVE_STRING_HPP_
#include <cereal/binary_archive/binary_archive.hpp>
#include <string>
namespace cereal
{
//! Serialization for basic_string types to binary
template<class CharT, class Traits, class Alloc>
void save(BinaryOutputArchive & ar, std::basic_string<CharT, Traits, Alloc> const & str)
{
std::cout << "Saving string" << std::endl;
// Save number of chars + the data
ar & str.size();
ar.save_binary(str.data(), str.size() * sizeof(CharT));
}
//! Serialization for basic_string types from binary
template<class CharT, class Traits, class Alloc>
void load(BinaryInputArchive & ar, std::basic_string<CharT, Traits, Alloc> & str)
{
std::cout << "Loading string" << std::endl;
size_t size;
ar & size;
str.resize(size);
ar.load_binary(const_cast<CharT*>(str.data()), size * sizeof(CharT));
}
} // namespace cereal
#endif // CEREAL_BINARY_ARCHIVE_STRING_HPP_

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binary_archive/vector.hpp Normal file
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#ifndef CEREAL_BINARY_ARCHIVE_VECTOR_HPP_
#define CEREAL_BINARY_ARCHIVE_VECTOR_HPP_
#include <cereal/binary_archive/binary_archive.hpp>
#include <vector>
namespace cereal
{
//! Serialization for std::vector types to binary
template <class T, class A>
void save( BinaryOutputArchive & ar, std::vector<T, A> const & vector )
{
std::cout << "Saving vector" << std::endl;
const size_t dataSize = std::addressof(vector.back()) - std::addressof(vector.front());
ar & vector.size(); // number of elements
ar & dataSize; // size of data (may be larger due to allocator strategy)
ar.save_binary( array.data(), size ); // actual data
}
//! Serialization for std::vector to binary
template <class T>
void load( BinaryInputArchive & ar, std::vector<T, A> & vector )
{
std::cout << "Loading array" << std::endl;
size_t dataSize;
size_t vectorSize;
ar & vectorSize;
ar & dataSize;
vector.resize( vectorSize );
ar.load_binary( vector.data(), dataSize );
}
} // namespace cereal
#endif // CEREAL_BINARY_ARCHIVE_VECTOR_HPP_

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details/traits.hpp Normal file
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#ifndef CEREAL_DETAILS_TRAITS_HPP_
#define CEREAL_DETAILS_TRAITS_HPP_
#include <type_traits>
namespace cereal
{
namespace traits
{
template<typename> struct Void { typedef void type; };
// ######################################################################
// Member Serialize
template<typename T, class A, typename Sfinae = void>
struct has_member_serialize: std::false_type {};
template<typename T, class A>
struct has_member_serialize< T, A,
typename Void<
decltype( std::declval<T&>().serialize( std::declval<A&>() ) )
>::type
>: std::true_type {};
// ######################################################################
// Non Member Serialize
template<typename T, typename A> char & serialize(A&, T&);
template<typename T, typename A>
bool constexpr has_non_member_serialize()
{ return std::is_void<decltype(serialize(std::declval<A&>(), std::declval<T&>()))>::value; };
// ######################################################################
// Member Load
template<typename T, class A, typename Sfinae = void>
struct has_member_load: std::false_type {};
template<typename T, class A>
struct has_member_load< T, A,
typename Void<
decltype( std::declval<T&>().load( std::declval<A&>() ) )
>::type
>: std::true_type {};
// ######################################################################
// Non Member Load
template<typename T, typename A> char & load(A&, T&);
template<typename T, typename A>
bool constexpr has_non_member_load()
{ return std::is_void<decltype(load(std::declval<A&>(), std::declval<T&>()))>::value; };
// ######################################################################
// Member Save
template<typename T, class A, typename Sfinae = void>
struct has_member_save: std::false_type {};
template<typename T, class A>
struct has_member_save< T, A,
typename Void<
decltype( std::declval<T&>().save( std::declval<A&>() ) )
>::type
>: std::true_type {};
// ######################################################################
// Non Member Save
template<typename T, typename A> char & save(A&, T const &);
template<typename T, typename A>
bool constexpr has_non_member_save()
{ return std::is_void<decltype(save(std::declval<A&>(), std::declval<T&>()))>::value; };
// ######################################################################
template <class T, class InputArchive, class OutputArchive>
constexpr bool has_member_split()
{ return has_member_load<T, InputArchive>() && has_member_save<T, OutputArchive>(); }
// ######################################################################
template <class T, class InputArchive, class OutputArchive>
constexpr bool has_non_member_split()
{ return has_non_member_load<T, InputArchive>() && has_non_member_save<T, OutputArchive>(); }
// ######################################################################
template <class T, class OutputArchive>
constexpr bool is_output_serializable()
{
return
has_member_save<T, OutputArchive>() ^
has_non_member_save<T, OutputArchive>() ^
has_member_serialize<T, OutputArchive>() ^
has_non_member_serialize<T, OutputArchive>();
}
// ######################################################################
template <class T, class InputArchive>
constexpr bool is_input_serializable()
{
return
has_member_load<T, InputArchive>() ^
has_non_member_load<T, InputArchive>() ^
has_member_serialize<T, InputArchive>() ^
has_non_member_serialize<T, InputArchive>();
}
}
}
#endif // CEREAL_DETAILS_TRAITS_HPP_