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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// demo_polymorphic.cpp
// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// should pass compilation and execution
#include <sstream>
#include <boost/archive/polymorphic_text_iarchive.hpp>
#include <boost/archive/polymorphic_text_oarchive.hpp>
#include <boost/archive/polymorphic_binary_iarchive.hpp>
#include <boost/archive/polymorphic_binary_oarchive.hpp>
#include "demo_polymorphic_A.hpp"
int main(int argc, char* argv[])
{
const A a;
A a1;
{
// test with a text archive
std::stringstream ss;
{
// instantiate archive which inhertis polymorphic interface
// and the normal text archive implementation
boost::archive::polymorphic_text_oarchive oa(ss);
boost::archive::polymorphic_oarchive & oa_interface = oa;
// we can just just the interface for saving
oa_interface << a;
}
{
// or we can use the implementation directly
boost::archive::polymorphic_text_iarchive ia(ss);
ia >> a1;
}
}
if(! (a == a1))
return 1;
{
//test with a binary archive
std::stringstream ss;
{
// instantiate archive which inhertis polymorphic interface
// and the normal binary archive implementation
boost::archive::polymorphic_binary_oarchive oa(ss);
oa << a;
}
{
// see above
boost::archive::polymorphic_binary_iarchive ia(ss);
boost::archive::polymorphic_iarchive & ia_interface = ia;
// use just the polymorphic interface for loading.
ia_interface >> a1;
}
}
if(! (a == a1))
return 1;
return 0;
}
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