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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_portable_archive.cpp | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.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_portable_archive.cpp')
-rw-r--r-- | src/boost/libs/serialization/example/demo_portable_archive.cpp | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/boost/libs/serialization/example/demo_portable_archive.cpp b/src/boost/libs/serialization/example/demo_portable_archive.cpp new file mode 100644 index 000000000..ae329618c --- /dev/null +++ b/src/boost/libs/serialization/example/demo_portable_archive.cpp @@ -0,0 +1,104 @@ +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// +// demo_portable_archive.cpp +// +// (C) Copyright 2002-4 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 + +// note:: this example can only be built with the static library +// (at least with MSVC - due to conflicts related to import of library +// code and instantiation of templates. +#include <sstream> + +#include "portable_binary_oarchive.hpp" +#include "portable_binary_iarchive.hpp" + +#include <cstdlib> +#include <boost/config.hpp> +#if defined(BOOST_NO_STDC_NAMESPACE) +namespace std{ using ::rand; } +#endif + +class A +{ + friend class boost::serialization::access; + char c; + A *pa; + int i; + int i2; // special tricky case to check sign extension + unsigned int ui; + long l; + unsigned long ul; + template<class Archive> + void serialize(Archive & ar, const unsigned int /* version */){ + ar & c & i & i2 & ui & l & ul ; + } +public: + bool operator==(const A & rhs) const { + return + c == rhs.c + && i == rhs.i + && i2 == rhs.i2 + && ui == rhs.ui + && l == rhs.l + && ul == rhs.ul + ; + } + A() : + c(0xFF & std::rand()), + pa(0), + i(std::rand()), + i2(0x80), + ui(std::rand()), + l(std::rand() * std::rand()), + ul(std::rand()) + {} +}; + +int main( int /* argc */, char* /* argv */[] ) +{ + const A a; + A a1; + + std::stringstream ss; + { + portable_binary_oarchive pboa(ss); + pboa << a; + } + { + portable_binary_iarchive pbia(ss); + pbia >> a1; + } + if(! (a == a1)) + return 1; + + ss.clear(); + { + portable_binary_oarchive pboa(ss, endian_big); + pboa << a; + } + { + portable_binary_iarchive pbia(ss, endian_big); + pbia >> a1; + } + if(! (a == a1)) + return 1; + + ss.clear(); + { + portable_binary_oarchive pboa(ss, endian_big); + pboa << a; + } + { + portable_binary_iarchive pbia(ss, endian_big); + pbia >> a1; + } + + return !(a == a1); +} + + |