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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/serialization/example/demo_polymorphic.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/serialization/example/demo_polymorphic.cpp')
-rw-r--r-- | src/boost/libs/serialization/example/demo_polymorphic.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/boost/libs/serialization/example/demo_polymorphic.cpp b/src/boost/libs/serialization/example/demo_polymorphic.cpp new file mode 100644 index 000000000..0a9c85667 --- /dev/null +++ b/src/boost/libs/serialization/example/demo_polymorphic.cpp @@ -0,0 +1,65 @@ +/////////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; +} + |