【发布时间】:2016-05-30 10:27:03
【问题描述】:
开发者加油,
我在使用下一个代码时遇到了问题(Visual Studio 2015 编译器):
template<typename SERIALIZABLE_TYPE, typename BUFFER_TYPE>
inline void Serialize::IntoStringBuffer(const SERIALIZABLE_TYPE& object, BUFFER_TYPE& strBuffer)
{
back_insert_device<BUFFER_TYPE> inserter(strBuffer);
stream<back_insert_device<BUFFER_TYPE>> aStream(inserter);
binary_oarchive binaryOutArchive(aStream);
binaryOutArchive & object;
aStream.flush();
}
template<typename SERIALIZABLE_TYPE, typename BUFFER_TYPE>
inline void Types::Serialize::FromStringBuffer(const BUFFER_TYPE& strBuffer, SERIALIZABLE_TYPE& object)
{
basic_array_source<typename BUFFER_TYPE::value_type> arraySource(strBuffer.data(), strBuffer.size());
stream<basic_array_source<typename BUFFER_TYPE::value_type>> aStream(arraySource);
binary_iarchive binaryInArchive(aStream);
binaryInArchive & object;
}
当我将这些助手与序列化对象和 std::string 缓冲区一起使用时,解决方案构建。
但是,我必须使用带有 unsigned char 类型的 std::basic_string 作为缓冲区。然后,解决方案不再编译:
error C2664: 'boost::archive::binary_iarchive::binary_iarchive(const boost::archive::binary_iarchive &)' : impossible de convertir l'argument 1 de 'boost::iostreams::stream<boost::iostreams::basic_array_source<unsigned char>,std::char_traits<_Elem>,std::allocator<_Ty>>' en 'std::istream &' with[_Elem=unsigned char,_Ty=unsigned char]
和
error C2664: 'boost::archive::binary_oarchive::binary_oarchive(const boost::archive::binary_oarchive &)' : impossible de convertir l'argument 1 de 'boost::iostreams::stream<boost::iostreams::back_insert_device<BUFFER_TYPE>,std::char_traits<_Elem>,std::allocator<_Ty>>' en 'std::ostream &' with [ BUFFER_TYPE=std::basic_string<unsigned char>, _Elem=unsigned char, _Ty=unsigned char]
我无法确定究竟是哪个问题?以及如何解决?
一些建议?
最好的问候。
【问题讨论】:
标签: c++ boost stream boost-serialization unsigned-char