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