| /////////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; |
| } |
| |