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- // io_ex1.cpp ----------------------------------------------------------//
- // Copyright 2010 Howard Hinnant
- // Copyright 2010 Vicente J. Botet Escriba
- // Distributed under the Boost Software License, Version 1.0.
- // See http://www.boost.org/LICENSE_1_0.txt
- /*
- This code was adapted by Vicente J. Botet Escriba from Hinnant's html documentation.
- Many thanks to Howard for making his code available under the Boost license.
- */
- #include <boost/chrono/chrono_io.hpp>
- #include <sstream>
- #include <iostream>
- #include <boost/assert.hpp>
- int main()
- {
- using namespace boost::chrono;
- using std::cout;
- high_resolution_clock::time_point t0 = high_resolution_clock::now();
- std::stringstream io;
- io << t0;
- BOOST_ASSERT(!io.fail());
- cout << io.str() << '\n';
- BOOST_ASSERT(!io.fail());
- high_resolution_clock::time_point t1;
- io >> t1;
- BOOST_ASSERT(!io.fail());
- cout << io.str() << '\n';
- cout << t0 << '\n';
- cout << t1 << '\n';
- high_resolution_clock::time_point t = high_resolution_clock::now();
- cout << t << '\n';
- cout << "That took " << t - t0 << '\n';
- cout << "That took " << t - t1 << '\n';
- return 0;
- }
- //~ 50908679121461 nanoseconds since boot
- //~ That took 649630 nanoseconds
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