[boost] [serialization] how to serialize map of non-default-constructible?

Subject: [boost] [serialization] how to serialize map of non-default-constructible?
From: ivo.t_at_[hidden]
Date: 2009-11-24 06:29:03

Hi to everybody,

I'm new to the list, work for some time with Boost and C++ and have a

fair knowledge but am not an expert yet. I try to serialize a map whose type

ist not default-constructible, and I'm seriously stuck there. I thought the 
load_construct_data and save_construct_data overrides would help me there, 
but that seems not to be the case. I tried to create a private default 
constructor hoping that the map (respectively pair) constructor could access

it, due to the boost::serialization::access friend declaration, but that 
didn't work as well. I really do _not_ want to make a public default 
constructor. What could I do as a workaround??

Any help would be greatly appreciated!!

Btw, I work with Boost 1.39 and Visual Studio 2005.

Thank you very much in advance

Ivo