FM / attributes

/usr/include/boost/log/attributes

Name	Size	Mode	Actions
attribute.hpp	5230	0644	edit dl rm
attribute_cast.hpp	1780	0644	edit dl rm
attribute_name.hpp	5799	0644	edit dl rm
attribute_set.hpp	17140	0644	edit dl rm
attribute_value.hpp	16277	0644	edit dl rm
attribute_value_impl.hpp	4075	0644	edit dl rm
attribute_value_set.hpp	16954	0644	edit dl rm
clock.hpp	2687	0644	edit dl rm
constant.hpp	3547	0644	edit dl rm
counter.hpp	3072	0644	edit dl rm
current_process_id.hpp	1690	0644	edit dl rm
current_process_name.hpp	1703	0644	edit dl rm
current_thread_id.hpp	2885	0644	edit dl rm
fallback_policy.hpp	4731	0644	edit dl rm
fallback_policy_fwd.hpp	1312	0644	edit dl rm
function.hpp	4612	0644	edit dl rm
mutable_constant.hpp	9140	0644	edit dl rm
named_scope.hpp	14975	0644	edit dl rm
scoped_attribute.hpp	8141	0644	edit dl rm
timer.hpp	2469	0644	edit dl rm
time_traits.hpp	1967	0644	edit dl rm
value_extraction.hpp	34927	0644	edit dl rm
value_extraction_fwd.hpp	1594	0644	edit dl rm
value_visitation.hpp	13612	0644	edit dl rm
value_visitation_fwd.hpp	1150	0644	edit dl rm

Edit: /usr/include/boost/log/attributes/clock.hpp (2687B)

#ifndef BOOST_LOG_ATTRIBUTES_CLOCK_HPP_INCLUDED_
#define BOOST_LOG_ATTRIBUTES_CLOCK_HPP_INCLUDED_

#include <boost/log/detail/config.hpp>
#include <boost/log/attributes/attribute.hpp>
#include <boost/log/attributes/attribute_value.hpp>
#include <boost/log/attributes/attribute_cast.hpp>
#include <boost/log/attributes/attribute_value_impl.hpp>
#include <boost/log/attributes/time_traits.hpp>
#include <boost/log/detail/header.hpp>

#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif

namespace boost {

BOOST_LOG_OPEN_NAMESPACE

namespace attributes {

/*!
 * \brief A class of an attribute that makes an attribute value of the current date and time
 *
 * The attribute generates current time stamp as a value. The type of the attribute value
 * is determined with time traits passed to the class template as a template parameter.
 * The time traits provided by the library use \c boost::posix_time::ptime as the time type.
 *
 * Time traits also determine the way time is acquired. There are two types of time traits
 * provided by the library: \c utc_time_traits and \c local_time_traits. The first returns UTC time,
 * the second returns local time.
 */
template< typename TimeTraitsT >
class basic_clock :
    public attribute
{
public:
    //! Generated value type
    typedef typename TimeTraitsT::time_type value_type;

protected:
    //! Attribute factory implementation
    struct BOOST_SYMBOL_VISIBLE impl :
        public attribute::impl
    {
        attribute_value get_value()
        {
            typedef attribute_value_impl< value_type > result_value;
            return attribute_value(new result_value(TimeTraitsT::get_clock()));
        }
    };

public:
    /*!
     * Default constructor
     */
    basic_clock() : attribute(new impl())
    {
    }
    /*!
     * Constructor for casting support
     */
    explicit basic_clock(cast_source const& source) : attribute(source.as< impl >())
    {
    }
};

//! Attribute that returns current UTC time
typedef basic_clock< utc_time_traits > utc_clock;
//! Attribute that returns current local time
typedef basic_clock< local_time_traits > local_clock;

} // namespace attributes

BOOST_LOG_CLOSE_NAMESPACE // namespace log

} // namespace boost

#include <boost/log/detail/footer.hpp>

#endif // BOOST_LOG_ATTRIBUTES_CLOCK_HPP_INCLUDED_

/* * Copyright Andrey Semashev 2007 - 2015. * 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) */ /*! * \file clock.hpp * \author Andrey Semashev * \date 01.12.2007 * * The header contains wall clock attribute implementation and typedefs. */ #ifndef BOOST_LOG_ATTRIBUTES_CLOCK_HPP_INCLUDED_ #define BOOST_LOG_ATTRIBUTES_CLOCK_HPP_INCLUDED_ #include #include #include #include #include #include #include #ifdef BOOST_HAS_PRAGMA_ONCE #pragma once #endif namespace boost { BOOST_LOG_OPEN_NAMESPACE namespace attributes { /*! * \brief A class of an attribute that makes an attribute value of the current date and time * * The attribute generates current time stamp as a value. The type of the attribute value * is determined with time traits passed to the class template as a template parameter. * The time traits provided by the library use \c boost::posix_time::ptime as the time type. * * Time traits also determine the way time is acquired. There are two types of time traits * provided by the library: \c utc_time_traits and \c local_time_traits. The first returns UTC time, * the second returns local time. */ template< typename TimeTraitsT > class basic_clock : public attribute { public: //! Generated value type typedef typename TimeTraitsT::time_type value_type; protected: //! Attribute factory implementation struct BOOST_SYMBOL_VISIBLE impl : public attribute::impl { attribute_value get_value() { typedef attribute_value_impl< value_type > result_value; return attribute_value(new result_value(TimeTraitsT::get_clock())); } }; public: /*! * Default constructor */ basic_clock() : attribute(new impl()) { } /*! * Constructor for casting support */ explicit basic_clock(cast_source const& source) : attribute(source.as< impl >()) { } }; //! Attribute that returns current UTC time typedef basic_clock< utc_time_traits > utc_clock; //! Attribute that returns current local time typedef basic_clock< local_time_traits > local_clock; } // namespace attributes BOOST_LOG_CLOSE_NAMESPACE // namespace log } // namespace boost #include #endif // BOOST_LOG_ATTRIBUTES_CLOCK_HPP_INCLUDED_