XML Serialization with C++ Boost: how to refer to the base class?
When XML serializing a class with the Boost libraries, there is a point where we likely need to do it for a derived class. In this case, the manual 1 instructs to include a reference to the base class:
BOOST_SERIALIZATION_BASE_OBJECT_NVP(my_base_class)
However, if this class is inside a namespace, are we supposed to include the name of the class with, OR without the namespace?
For example, the base class is Awesome::Foo and a derived class from it is Awesome::Bar .
The question is, we should use, inside the implementation of the serialization of Bar, which of the following statements?
BOOST_SERIALIZATION_BASE_OBJECT_NVP(Foo) BOOST_SERIALIZATION_BASE_OBJECT_NVP(Awesome::Foo) I would conclude from the Boost documentation that Case 1 is correct.
According to the documentation linked to on Boost serialization
they state with respect to BOOST_SERIALIZATION_BASE_OBJECT_NVP(my_base_class) :
"Note that these macros must be used in the namespace of the class, and without qualifying the namespace in the argument. "
They also give a code example using this macro at this example link.
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