histogram/test/utility_serialization.hpp

47 lines
1.1 KiB
C++

// Copyright 2019 Hans Dembinski
//
// Distributed under 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)
#ifndef BOOST_HISTOGRAM_TEST_UTILITY_SERIALIZATION_HPP
#define BOOST_HISTOGRAM_TEST_UTILITY_SERIALIZATION_HPP
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
#include <boost/config.hpp>
#include <cassert>
#include <fstream>
#include <iostream>
#include <string>
std::string join(const char* a, const char* b) {
std::string filename = a;
filename +=
#ifdef BOOST_WINDOWS
"\\";
#else
"/";
#endif
filename += b;
return filename;
}
template <class T>
void load_xml(const std::string& filename, T& t) {
std::ifstream ifs(filename);
assert(ifs.is_open());
boost::archive::xml_iarchive ia(ifs);
ia >> boost::serialization::make_nvp("item", t);
}
template <class T>
void print_xml(const std::string& filename, const T& t) {
std::cout << filename << "\n";
boost::archive::xml_oarchive oa(std::cout);
oa << boost::serialization::make_nvp("item", t);
std::cout << std::flush;
}
#endif