diff options
Diffstat (limited to 'src/third_party/boost-1.60.0/libs/timer/src/auto_timers_construction.cpp')
-rw-r--r-- | src/third_party/boost-1.60.0/libs/timer/src/auto_timers_construction.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/libs/timer/src/auto_timers_construction.cpp b/src/third_party/boost-1.60.0/libs/timer/src/auto_timers_construction.cpp new file mode 100644 index 00000000000..b23b54674f7 --- /dev/null +++ b/src/third_party/boost-1.60.0/libs/timer/src/auto_timers_construction.cpp @@ -0,0 +1,46 @@ +// boost auto_timers_construction.cpp ------------------------------------------------// + +// Copyright Beman Dawes 2007, 2011 + +// Distributed under the Boost Software License, Version 1.0. +// See http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/timer for documentation. + +//--------------------------------------------------------------------------------------// + +// These constructors are in a separate file so that this translation unit will +// not be linked in except when one of the constructors is actually used. This +// is important since header <iostream> is required, and it incurs the cost of +// the standard stream objects even if they are not used. + +//--------------------------------------------------------------------------------------// + +// define BOOST_TIMER_SOURCE so that <boost/timer/config.hpp> knows +// the library is being built (possibly exporting rather than importing code) +#define BOOST_TIMER_SOURCE + +#include <boost/timer/timer.hpp> +#include <iostream> + +namespace +{ + // CAUTION: must be identical to same constant in cpu_timer.cpp + const std::string default_fmt(" %ws wall, %us user + %ss system = %ts CPU (%p%)\n"); +} + +namespace boost +{ + namespace timer + { + auto_cpu_timer::auto_cpu_timer(short places) // #1 + : m_places(places), m_os(&std::cout), m_format(default_fmt) { start(); } + + auto_cpu_timer::auto_cpu_timer(short places, const std::string& format) // #2 + : m_places(places), m_os(&std::cout), m_format(format) { start(); } + + auto_cpu_timer::auto_cpu_timer(const std::string& format) // #3 + : m_places(default_places), m_os(&std::cout), m_format(format) { start(); } + + } // namespace timer +} // namespace boost |