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Boost-Commit : |
Subject: [Boost-commit] svn:boost r74211 - trunk/boost/chrono
From: vicente.botet_at_[hidden]
Date: 2011-09-03 12:13:17
Author: viboes
Date: 2011-09-03 12:13:16 EDT (Sat, 03 Sep 2011)
New Revision: 74211
URL: http://svn.boost.org/trac/boost/changeset/74211
Log:
Chrono: Move timer.hpp to the example directory and remove process_times.hpp
Removed:
trunk/boost/chrono/process_times.hpp
trunk/boost/chrono/timer.hpp
Deleted: trunk/boost/chrono/process_times.hpp
==============================================================================
--- trunk/boost/chrono/process_times.hpp 2011-09-03 12:13:16 EDT (Sat, 03 Sep 2011)
+++ (empty file)
@@ -1,212 +0,0 @@
-// boost/chrono/process_times.hpp -----------------------------------------------------------//
-
-// Copyright Beman Dawes 1994, 2007, 2008
-// Copyright Vicente J Botet Escriba 2009-2010
-
-// Distributed under the Boost Software License, Version 1.0.
-// See http://www.boost.org/LICENSE_1_0.txt
-
-// See http://www.boost.org/libs/system for documentation.
-
-#ifndef BOOST_PROCESS_TIMES_HPP
-#define BOOST_PROCESS_TIMES_HPP
-
-#include <boost/chrono/duration.hpp>
-#include <boost/chrono/time_point.hpp>
-#include <boost/system/error_code.hpp>
-#include <boost/cstdint.hpp>
-#include <string>
-#include <ostream>
-#include <boost/chrono/detail/system.hpp>
-
-#ifndef BOOST_CHRONO_HEADER_ONLY
-#include <boost/config/abi_prefix.hpp> // must be the last #include
-#endif
-
-
-namespace boost
-{
-namespace chrono
-{
-//--------------------------------------------------------------------------------------//
-// process_clock //
-//--------------------------------------------------------------------------------------//
-
- class BOOST_CHRONO_DECL process_clock
- {
- public:
- typedef nanoseconds duration;
- typedef duration::rep rep;
- typedef duration::period period;
- typedef chrono::time_point<process_clock> time_point;
- BOOST_CHRONO_STATIC_CONSTEXPR bool is_steady = true;
-
- struct durations
- {
- process_clock::duration real; // real (i.e wall clock) time
- process_clock::duration user; // user cpu time
- process_clock::duration system; // system cpu time
- };
- struct time_points
- {
- process_clock::time_point real; // real (i.e wall clock) time
- process_clock::time_point user; // user cpu time
- process_clock::time_point system; // system cpu time
- };
-
- static BOOST_CHRONO_INLINE void now( durations & times,
- system::error_code & ec = BOOST_CHRONO_THROWS );
- static BOOST_CHRONO_INLINE void now( time_points & times,
- system::error_code & ec = BOOST_CHRONO_THROWS );
- };
-
-
-//--------------------------------------------------------------------------------------//
-// process_times //
-//--------------------------------------------------------------------------------------//
-
- typedef process_clock::durations process_times;
-
-//--------------------------------------------------------------------------------------//
-// process_timer //
-//--------------------------------------------------------------------------------------//
-
- class BOOST_CHRONO_DECL process_timer
- // BOOST_CHRONO_DECL is required to quiet compiler warnings even though
- // process_timer has no dynamically linked members, because process_timer is
- // used as a base class for run_timer, which does have dynamically linked members.
- {
- public:
-
- typedef process_clock clock;
- typedef process_clock::duration duration;
- typedef process_clock::time_point time_point;
-
- explicit process_timer( system::error_code & ec = BOOST_CHRONO_THROWS )
- {
- start(ec);
- }
-
- ~process_timer() {} // never throws()
-
- void start( system::error_code & ec = BOOST_CHRONO_THROWS )
- {
- process_clock::now( m_start, ec );
- }
-
- void elapsed( process_times & times, system::error_code & ec = BOOST_CHRONO_THROWS )
- {
- process_times end;
- process_clock::now( end, ec );
- times.real = end.real - m_start.real;
- times.user = end.user - m_start.user;
- times.system = end.system - m_start.system;
- }
-
- protected:
- process_times m_start;
- private:
- process_timer(const process_timer&); // = delete;
- process_timer& operator=(const process_timer&); // = delete;
- };
-
-//--------------------------------------------------------------------------------------//
-// run_timer //
-//--------------------------------------------------------------------------------------//
-
- class BOOST_CHRONO_DECL run_timer : public process_timer
- {
- // every function making use of inlined functions of class string are not inlined to avoid DLL issues
- public:
-
- // each constructor form has two overloads to avoid a visible default to
- // std::cout, which in turn would require including <iostream>, with its
- // high associated cost, even when the standard streams are not used.
-
- BOOST_CHRONO_INLINE
- explicit run_timer( system::error_code & ec = BOOST_CHRONO_THROWS );
- BOOST_CHRONO_INLINE
- explicit run_timer( std::ostream & os,
- system::error_code & ec = BOOST_CHRONO_THROWS );
-
- BOOST_CHRONO_INLINE
- explicit run_timer( const std::string & format,
- system::error_code & ec = BOOST_CHRONO_THROWS );
- BOOST_CHRONO_INLINE
- run_timer( std::ostream & os, const std::string & format,
- system::error_code & ec = BOOST_CHRONO_THROWS );
-
- BOOST_CHRONO_INLINE
- run_timer( const std::string & format, int places,
- system::error_code & ec = BOOST_CHRONO_THROWS );
- BOOST_CHRONO_INLINE
- run_timer( std::ostream & os, const std::string & format,
- int places, system::error_code & ec = BOOST_CHRONO_THROWS );
-
- BOOST_CHRONO_INLINE
- explicit run_timer( int places,
- system::error_code & ec = BOOST_CHRONO_THROWS );
- BOOST_CHRONO_INLINE
- run_timer( std::ostream & os, int places,
- system::error_code & ec = BOOST_CHRONO_THROWS );
-
- BOOST_CHRONO_INLINE
- run_timer( int places, const std::string & format,
- system::error_code & ec = BOOST_CHRONO_THROWS );
- BOOST_CHRONO_INLINE
- run_timer( std::ostream & os, int places, const std::string & format,
- system::error_code & ec = BOOST_CHRONO_THROWS );
-
- ~run_timer() // never throws
- {
- system::error_code ec;
- if ( !reported() ) report( ec );
- }
-
- BOOST_CHRONO_INLINE void start( system::error_code & ec = BOOST_CHRONO_THROWS )
- {
- m_reported = false;
- process_timer::start( ec );
- }
-
- BOOST_CHRONO_INLINE void report( system::error_code & ec = BOOST_CHRONO_THROWS );
-
- BOOST_CHRONO_INLINE void test_report( duration real_, duration user_, duration system_ );
-
- BOOST_CHRONO_INLINE bool reported() const { return m_reported; }
-
- BOOST_CHRONO_INLINE static int default_places() { return m_default_places; }
-
- private:
- int m_places;
- std::ostream & m_os;
-
-#if defined _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4251)
-#endif
- std::string m_format;
-#if defined _MSC_VER
-#pragma warning(pop)
-#endif
- bool m_reported;
-
- BOOST_CHRONO_INLINE static std::ostream & m_cout();
- //{return std::cout;}
- static const int m_default_places = 3;
- run_timer(const run_timer&); // = delete;
- run_timer& operator=(const run_timer&); // = delete;
- };
-
- } // namespace chrono
-} // namespace boost
-
-#ifndef BOOST_CHRONO_HEADER_ONLY
-#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas
-#else
-#include <boost/chrono/detail/inlined/process_clock.hpp>
-#include <boost/chrono/detail/inlined/run_timer.hpp>
-#include <boost/chrono/detail/inlined/run_timer_static.hpp>
-#endif
-
-#endif // BOOST_PROCESS_TIMES_HPP
Deleted: trunk/boost/chrono/timer.hpp
==============================================================================
--- trunk/boost/chrono/timer.hpp 2011-09-03 12:13:16 EDT (Sat, 03 Sep 2011)
+++ (empty file)
@@ -1,62 +0,0 @@
-// boost/chrono/timer.hpp ------------------------------------------------------------//
-
-// Copyright Beman Dawes 2008
-// Copyright 2009 Vicente J. Botet Escriba
-
-// 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)
-
-// See http://www.boost.org/libs/system for documentation.
-
-#ifndef BOOST_CHRONO_TIMER_HPP
-#define BOOST_CHRONO_TIMER_HPP
-
-#include <boost/chrono/chrono.hpp>
-#include <boost/system/error_code.hpp>
-
-namespace boost
-{
- namespace chrono
- {
-
-//--------------------------------------------------------------------------------------//
-// timer //
-//--------------------------------------------------------------------------------------//
-
- template <class Clock=high_resolution_clock>
- class timer
- {
- public:
- typedef Clock clock;
- typedef typename Clock::duration duration;
- typedef typename Clock::time_point time_point;
-
- explicit timer( system::error_code & ec = BOOST_CHRONO_THROWS )
- {
- start(ec);
- }
-
- ~timer() {} // never throws
-
- void start( system::error_code & ec = BOOST_CHRONO_THROWS )
- {
- m_start = clock::now( ec );
- }
-
- duration elapsed( system::error_code & ec = BOOST_CHRONO_THROWS )
- { return clock::now( ec ) - m_start; }
-
- private:
- time_point m_start;
- };
-
- typedef boost::chrono::timer< boost::chrono::system_clock > system_timer;
-#ifdef BOOST_CHRONO_HAS_CLOCK_STEADY
- typedef boost::chrono::timer< boost::chrono::steady_clock > steady_timer;
-#endif
- typedef boost::chrono::timer< boost::chrono::high_resolution_clock > high_resolution_timer;
-
- } // namespace chrono
-} // namespace boost
-
-#endif
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