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/usr/include/boost/log/utility/setup

Name	Size	Mode	Actions
common_attributes.hpp	2512	0644	edit dl rm
console.hpp	7900	0644	edit dl rm
file.hpp	8648	0644	edit dl rm
filter_parser.hpp	12935	0644	edit dl rm
formatter_parser.hpp	7467	0644	edit dl rm
from_settings.hpp	5970	0644	edit dl rm
from_stream.hpp	1290	0644	edit dl rm
settings.hpp	19779	0644	edit dl rm
settings_parser.hpp	1296	0644	edit dl rm

Edit: /usr/include/boost/log/utility/setup/formatter_parser.hpp (7467B)

#ifndef BOOST_LOG_UTILITY_SETUP_FORMATTER_PARSER_HPP_INCLUDED_
#define BOOST_LOG_UTILITY_SETUP_FORMATTER_PARSER_HPP_INCLUDED_

#include <iosfwd>
#include <map>
#include <string>
#include <boost/smart_ptr/shared_ptr.hpp>
#include <boost/smart_ptr/make_shared_object.hpp>
#include <boost/core/enable_if.hpp>
#include <boost/type_traits/is_base_and_derived.hpp>
#include <boost/log/detail/setup_config.hpp>
#include <boost/log/attributes/attribute_name.hpp>
#include <boost/log/core/record.hpp>
#include <boost/log/expressions/formatter.hpp>
#include <boost/log/expressions/attr.hpp>
#include <boost/log/expressions/formatters/stream.hpp>
#include <boost/log/detail/header.hpp>

#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif

namespace boost {

BOOST_LOG_OPEN_NAMESPACE

/*!
 * Formatter factory base interface.
 */
template< typename CharT >
struct formatter_factory
{
    //! Character type
    typedef CharT char_type;
    //! String type
    typedef std::basic_string< char_type > string_type;
    //! The formatter function object
    typedef basic_formatter< char_type > formatter_type;
    /*!
     * Type of the map of formatter factory arguments [argument name -> argument value].
     * This type of maps will be passed to formatter factories on attempt to create a formatter.
     */
    typedef std::map< string_type, string_type > args_map;

/*!
     * Default constructor
     */
    BOOST_DEFAULTED_FUNCTION(formatter_factory(), {})

/*!
     * Virtual destructor
     */
    virtual ~formatter_factory() {}

/*!
     * The function creates a formatter for the specified attribute.
     *
     * \param name Attribute name
     * \param args Formatter arguments
     */
    virtual formatter_type create_formatter(attribute_name const& name, args_map const& args) = 0;

BOOST_DELETED_FUNCTION(formatter_factory(formatter_factory const&))
    BOOST_DELETED_FUNCTION(formatter_factory& operator= (formatter_factory const&))
};

/*!
 * Base class for formatter factories. This class provides default implementation of formatter expressions for
 * types supporting stream output. The factory does not take into account any additional parameters that may be specified.
 */
template< typename CharT, typename AttributeValueT >
class basic_formatter_factory :
    public formatter_factory< CharT >
{
private:
    typedef formatter_factory< CharT > base_type;

public:
    //! Attribute value type
    typedef AttributeValueT value_type;
    //  Type imports from the base class
    typedef typename base_type::formatter_type formatter_type;
    typedef typename base_type::args_map args_map;

/*!
     * The function creates a formatter for the specified attribute.
     *
     * \param name Attribute name
     * \param args Formatter arguments
     */
    formatter_type create_formatter(attribute_name const& name, args_map const& args)
    {
        return formatter_type(expressions::stream << expressions::attr< value_type >(name));
    }
};

/*!
 * \brief The function registers a user-defined formatter factory
 *
 * The function registers a user-defined formatter factory. The registered factory function will be
 * called when the formatter parser detects the specified attribute name in the formatter string.
 *
 * \pre <tt>!!attr_name && !!factory</tt>.
 *
 * \param attr_name Attribute name
 * \param factory Pointer to the formatter factory
 */
template< typename FactoryT >
inline typename boost::enable_if_c<
    is_base_and_derived< formatter_factory< typename FactoryT::char_type >, FactoryT >::value
>::type register_formatter_factory(attribute_name const& attr_name, shared_ptr< FactoryT > const& factory)
{
    typedef formatter_factory< typename FactoryT::char_type > factory_base;
    register_formatter_factory(attr_name, boost::static_pointer_cast< factory_base >(factory));
}

/*!
 * \brief The function registers a simple formatter factory
 *
 * The function registers a simple formatter factory. The registered factory will generate formatters
 * that will be equivalent to the <tt>log::expressions::attr</tt> formatter (i.e. that will use the
 * native \c operator<< to format the attribute value). The factory does not use any arguments from the format string,
 * if specified.
 *
 * \pre <tt>!!attr_name</tt>.
 *
 * \param attr_name Attribute name
 */
template< typename AttributeValueT, typename CharT >
inline void register_simple_formatter_factory(attribute_name const& attr_name)
{
    shared_ptr< formatter_factory< CharT > > factory =
        boost::make_shared< basic_formatter_factory< CharT, AttributeValueT > >();
    register_formatter_factory(attr_name, factory);
}

/*!
 * The function parses a formatter from the sequence of characters
 *
 * \pre <tt>begin <= end</tt>, both pointers must not be NULL
 * \param begin Pointer to the first character of the sequence
 * \param end Pointer to the after-the-last character of the sequence
 * \return The parsed formatter.
 *
 * \b Throws: An <tt>std::exception</tt>-based exception, if a formatter cannot be recognized in the character sequence.
 */
template< typename CharT >
BOOST_LOG_SETUP_API basic_formatter< CharT > parse_formatter(const CharT* begin, const CharT* end);

/*!
 * The function parses a formatter from the string
 *
 * \param str A string that contains format description
 * \return The parsed formatter.
 *
 * \b Throws: An <tt>std::exception</tt>-based exception, if a formatter cannot be recognized in the character sequence.
 */
template< typename CharT, typename TraitsT, typename AllocatorT >
inline basic_formatter< CharT > parse_formatter(std::basic_string< CharT, TraitsT, AllocatorT > const& str)
{
    const CharT* p = str.c_str();
    return parse_formatter(p, p + str.size());
}

/*!
 * The function parses a formatter from the string
 *
 * \pre <tt>str != NULL</tt>, <tt>str</tt> points to a zero-terminated string
 * \param str A string that contains format description.
 * \return The parsed formatter.
 *
 * \b Throws: An <tt>std::exception</tt>-based exception, if a formatter cannot be recognized in the character sequence.
 */
template< typename CharT >
inline basic_formatter< CharT > parse_formatter(const CharT* str)
{
    return parse_formatter(str, str + std::char_traits< CharT >::length(str));
}

BOOST_LOG_CLOSE_NAMESPACE // namespace log

} // namespace boost

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

#endif // BOOST_LOG_UTILITY_SETUP_FORMATTER_PARSER_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 formatter_parser.hpp * \author Andrey Semashev * \date 07.04.2008 * * The header contains definition of a formatter parser function, along with facilities to * add support for custom formatters. */ #ifndef BOOST_LOG_UTILITY_SETUP_FORMATTER_PARSER_HPP_INCLUDED_ #define BOOST_LOG_UTILITY_SETUP_FORMATTER_PARSER_HPP_INCLUDED_ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef BOOST_HAS_PRAGMA_ONCE #pragma once #endif namespace boost { BOOST_LOG_OPEN_NAMESPACE /*! * Formatter factory base interface. */ template< typename CharT > struct formatter_factory { //! Character type typedef CharT char_type; //! String type typedef std::basic_string< char_type > string_type; //! The formatter function object typedef basic_formatter< char_type > formatter_type; /*! * Type of the map of formatter factory arguments [argument name -> argument value]. * This type of maps will be passed to formatter factories on attempt to create a formatter. */ typedef std::map< string_type, string_type > args_map; /*! * Default constructor */ BOOST_DEFAULTED_FUNCTION(formatter_factory(), {}) /*! * Virtual destructor */ virtual ~formatter_factory() {} /*! * The function creates a formatter for the specified attribute. * * \param name Attribute name * \param args Formatter arguments */ virtual formatter_type create_formatter(attribute_name const& name, args_map const& args) = 0; BOOST_DELETED_FUNCTION(formatter_factory(formatter_factory const&)) BOOST_DELETED_FUNCTION(formatter_factory& operator= (formatter_factory const&)) }; /*! * Base class for formatter factories. This class provides default implementation of formatter expressions for * types supporting stream output. The factory does not take into account any additional parameters that may be specified. */ template< typename CharT, typename AttributeValueT > class basic_formatter_factory : public formatter_factory< CharT > { private: typedef formatter_factory< CharT > base_type; public: //! Attribute value type typedef AttributeValueT value_type; // Type imports from the base class typedef typename base_type::formatter_type formatter_type; typedef typename base_type::args_map args_map; /*! * The function creates a formatter for the specified attribute. * * \param name Attribute name * \param args Formatter arguments */ formatter_type create_formatter(attribute_name const& name, args_map const& args) { return formatter_type(expressions::stream << expressions::attr< value_type >(name)); } }; /*! * \brief The function registers a user-defined formatter factory * * The function registers a user-defined formatter factory. The registered factory function will be * called when the formatter parser detects the specified attribute name in the formatter string. * * \pre !!attr_name && !!factory. * * \param attr_name Attribute name * \param factory Pointer to the formatter factory */ template< typename CharT > BOOST_LOG_SETUP_API void register_formatter_factory( attribute_name const& attr_name, shared_ptr< formatter_factory< CharT > > const& factory); /*! * \brief The function registers a user-defined formatter factory * * The function registers a user-defined formatter factory. The registered factory function will be * called when the formatter parser detects the specified attribute name in the formatter string. * * \pre !!attr_name && !!factory. * * \param attr_name Attribute name * \param factory Pointer to the formatter factory */ template< typename FactoryT > inline typename boost::enable_if_c< is_base_and_derived< formatter_factory< typename FactoryT::char_type >, FactoryT >::value >::type register_formatter_factory(attribute_name const& attr_name, shared_ptr< FactoryT > const& factory) { typedef formatter_factory< typename FactoryT::char_type > factory_base; register_formatter_factory(attr_name, boost::static_pointer_cast< factory_base >(factory)); } /*! * \brief The function registers a simple formatter factory * * The function registers a simple formatter factory. The registered factory will generate formatters * that will be equivalent to the log::expressions::attr formatter (i.e. that will use the * native \c operator<< to format the attribute value). The factory does not use any arguments from the format string, * if specified. * * \pre !!attr_name. * * \param attr_name Attribute name */ template< typename AttributeValueT, typename CharT > inline void register_simple_formatter_factory(attribute_name const& attr_name) { shared_ptr< formatter_factory< CharT > > factory = boost::make_shared< basic_formatter_factory< CharT, AttributeValueT > >(); register_formatter_factory(attr_name, factory); } /*! * The function parses a formatter from the sequence of characters * * \pre begin <= end, both pointers must not be NULL * \param begin Pointer to the first character of the sequence * \param end Pointer to the after-the-last character of the sequence * \return The parsed formatter. * * \b Throws: An std::exception-based exception, if a formatter cannot be recognized in the character sequence. */ template< typename CharT > BOOST_LOG_SETUP_API basic_formatter< CharT > parse_formatter(const CharT* begin, const CharT* end); /*! * The function parses a formatter from the string * * \param str A string that contains format description * \return The parsed formatter. * * \b Throws: An std::exception-based exception, if a formatter cannot be recognized in the character sequence. */ template< typename CharT, typename TraitsT, typename AllocatorT > inline basic_formatter< CharT > parse_formatter(std::basic_string< CharT, TraitsT, AllocatorT > const& str) { const CharT* p = str.c_str(); return parse_formatter(p, p + str.size()); } /*! * The function parses a formatter from the string * * \pre str != NULL, str points to a zero-terminated string * \param str A string that contains format description. * \return The parsed formatter. * * \b Throws: An std::exception-based exception, if a formatter cannot be recognized in the character sequence. */ template< typename CharT > inline basic_formatter< CharT > parse_formatter(const CharT* str) { return parse_formatter(str, str + std::char_traits< CharT >::length(str)); } BOOST_LOG_CLOSE_NAMESPACE // namespace log } // namespace boost #include #endif // BOOST_LOG_UTILITY_SETUP_FORMATTER_PARSER_HPP_INCLUDED_