boost-react-native-bundle

<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Utilities</title> <link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> <link rel="home" href="index.html" title="Chapter 1. Boost.Log v2"> <link rel="up" href="log/reference.html" title="Reference"> <link rel="prev" href="boost/log/sinks/unlocked_sink.html" title="Class template unlocked_sink"> <link rel="next" href="boost/log/exception_handler.html" title="Class template exception_handler"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr><td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td></tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="boost/log/sinks/unlocked_sink.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" 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<boost/log/utility/functional/bind_output.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.functional.bind_to_log_hpp">Header <boost/log/utility/functional/bind_to_log.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.functional.contains_hpp">Header <boost/log/utility/functional/contains.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.functional.ends_with_hpp">Header <boost/log/utility/functional/ends_with.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.functional.fun_ref_hpp">Header <boost/log/utility/functional/fun_ref.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.functional.in_range_hpp">Header <boost/log/utility/functional/in_range.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.functional.logical_hpp">Header <boost/log/utility/functional/logical.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.functional.matches_hpp">Header 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href="utilities.html#header.boost.log.utility.string_literal_fwd_hpp">Header <boost/log/utility/string_literal_fwd.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.type_dispatch.date_time_types_hpp">Header <boost/log/utility/type_dispatch/date_time_types.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.type_dispatch.dynamic_type_dispatcher_hpp">Header <boost/log/utility/type_dispatch/dynamic_type_dispatcher.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.type_dispatch.standard_types_hpp">Header <boost/log/utility/type_dispatch/standard_types.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.type_dispatch.static_type_dispatcher_hpp">Header <boost/log/utility/type_dispatch/static_type_dispatcher.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.type_dispatch.type_dispatcher_hpp">Header <boost/log/utility/type_dispatch/type_dispatcher.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.type_info_wrapper_hpp">Header <boost/log/utility/type_info_wrapper.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.unique_identifier_name_hpp">Header <boost/log/utility/unique_identifier_name.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.unused_variable_hpp">Header <boost/log/utility/unused_variable.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.value_ref_hpp">Header <boost/log/utility/value_ref.hpp></a></dt> <dt><a href="utilities.html#header.boost.log.utility.value_ref_fwd_hpp">Header <boost/log/utility/value_ref_fwd.hpp></a></dt> </dl></div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.empty_deleter_hpp"></a>Header <<a href="../../../../boost/log/utility/empty_deleter.hpp" target="_top">boost/log/utility/empty_deleter.hpp</a>></h4></div></div></div> Andrey Semashev 22.04.2007 This header is deprecated, use boost/utility/empty_deleter.hpp instead. The header is left for backward compatibility and will be removed in future versions. <pre class="synopsis">namespace boost { namespace log { typedef boost::null_deleter <a name="boost.log.empty_deleter"></a>empty_deleter; } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.exception_handler_hpp"></a>Header <<a href="../../../../boost/log/utility/exception_handler.hpp" target="_top">boost/log/utility/exception_handler.hpp</a>></h4></div></div></div> Andrey Semashev 12.07.2009 This header contains tools for exception handlers support in different parts of the library. <pre class="synopsis"> <a class="link" href="BOOST_LOG_MAX_EXCEPTION_TYPES.html" title="Macro BOOST_LOG_MAX_EXCEPTION_TYPES">BOOST_LOG_MAX_EXCEPTION_TYPES</a></pre> <pre class="synopsis">namespace boost { namespace log { template<typename SequenceT, typename HandlerT> class <a class="link" href="boost/log/exception_handler.html" title="Class template exception_handler">exception_handler</a>; template<typename SequenceT, typename HandlerT> class <a class="link" href="boost/log/nothrow_exception_handler.html" title="Class template nothrow_exception_handler">nothrow_exception_handler</a>; <a class="link" href="boost/log/nop.html" title="Struct nop">nop</a> <a class="link" href="boost/log/make_exception_suppressor.html" title="Function make_exception_suppressor">make_exception_suppressor</a>(); template<typename HandlerT> <a class="link" href="boost/log/exception_handler.html" title="Class template exception_handler">exception_handler</a>< typename HandlerT::exception_types, HandlerT > <a class="link" href="boost/log/make_exception_idp34566448.html" title="Function template make_exception_handler">make_exception_handler</a>(HandlerT const &); template<typename HandlerT> <a class="link" href="boost/log/nothrow_exception_handler.html" title="Class template nothrow_exception_handler">nothrow_exception_handler</a>< typename HandlerT::exception_types, HandlerT > <a class="link" href="boost/log/make_exception_idp34572112.html" title="Function template make_exception_handler">make_exception_handler</a>(HandlerT const &, std::nothrow_t const &); template<typename... ExceptionsT, typename HandlerT> <a class="link" href="boost/log/exception_handler.html" title="Class template exception_handler">exception_handler</a>< MPL_sequence_of_ExceptionsT, HandlerT > <a class="link" href="boost/log/make_exception_idp39221424.html" title="Function template make_exception_handler">make_exception_handler</a>(HandlerT const &); template<typename... ExceptionsT, typename HandlerT> <a class="link" href="boost/log/nothrow_exception_handler.html" title="Class template nothrow_exception_handler">nothrow_exception_handler</a>< MPL_sequence_of_ExceptionsT, HandlerT > <a class="link" href="boost/log/make_exception_idp39228144.html" title="Function template make_exception_handler">make_exception_handler</a>(HandlerT const &, std::nothrow_t const &); } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.explicit_operator_bool_hpp"></a>Header <<a href="../../../../boost/log/utility/explicit_operator_bool.hpp" target="_top">boost/log/utility/explicit_operator_bool.hpp</a>></h4></div></div></div> Andrey Semashev 08.03.2009 This header is deprecated, use boost/utility/explicit_operator_bool.hpp instead. The header is left for backward compatibility and will be removed in future versions. <pre class="synopsis"> <a class="link" href="BOOST_LOG_EXPLICIT_OPERATOR_BOOL.html" title="Macro BOOST_LOG_EXPLICIT_OPERATOR_BOOL">BOOST_LOG_EXPLICIT_OPERATOR_BOOL</a>()</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.formatting_ostream_hpp"></a>Header <<a href="../../../../boost/log/utility/formatting_ostream.hpp" target="_top">boost/log/utility/formatting_ostream.hpp</a>></h4></div></div></div> Andrey Semashev 11.07.2012 The header contains implementation of a string stream used for log record formatting. <pre class="synopsis">namespace boost { namespace log { template<typename CharT, typename TraitsT, typename AllocatorT, typename T> <a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > & <a class="link" href="boost/log/operator_idp39244976.html" title="Function template operator<<">operator<<</a>(<a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > &, T const &); template<typename CharT, typename TraitsT, typename AllocatorT, typename T> <a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > & <a class="link" href="boost/log/operator_idp39250368.html" title="Function template operator<<">operator<<</a>(<a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > &, T &); template<typename CharT, typename TraitsT, typename AllocatorT, typename T> <a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > & <a class="link" href="boost/log/operator_idp39255760.html" title="Function template operator<<">operator<<</a>(<a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > &&, T const &); template<typename CharT, typename TraitsT, typename AllocatorT, typename T> <a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > & <a class="link" href="boost/log/operator_idp39261152.html" title="Function template operator<<">operator<<</a>(<a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< CharT, TraitsT, AllocatorT > &&, T &); } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.formatting_ostream_fwd_hpp"></a>Header <<a href="../../../../boost/log/utility/formatting_ostream_fwd.hpp" target="_top">boost/log/utility/formatting_ostream_fwd.hpp</a>></h4></div></div></div> Andrey Semashev 11.07.2012 The header contains forward declaration of a string stream used for log record formatting. <pre class="synopsis">namespace boost { namespace log { template<typename CharT, typename TraitsT = std::char_traits< CharT >, typename AllocatorT = std::allocator< CharT > > class <a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>; typedef <a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< char > <a name="boost.log.formatting_ostream"></a>formatting_ostream; typedef <a class="link" href="boost/log/basic_formatting_ostream.html" title="Class template basic_formatting_ostream">basic_formatting_ostream</a>< wchar_t > <a name="boost.log.wformatting_ostream"></a>wformatting_ostream; } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional_hpp"></a>Header <<a href="../../../../boost/log/utility/functional.hpp" target="_top">boost/log/utility/functional.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header includes all functional helpers. </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.as_action_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/as_action.hpp" target="_top">boost/log/utility/functional/as_action.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header contains function object adapter for compatibility with Boost.Spirit actions interface requirements. <pre class="synopsis">namespace boost { namespace log { template<typename FunT> struct <a class="link" href="boost/log/as_action_adapter.html" title="Struct template as_action_adapter">as_action_adapter</a>; template<typename FunT> <a class="link" href="boost/log/as_action_adapter.html" title="Struct template as_action_adapter">as_action_adapter</a>< FunT > <a class="link" href="boost/log/as_action.html" title="Function template as_action">as_action</a>(FunT const &); } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.begins_with_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/begins_with.hpp" target="_top">boost/log/utility/functional/begins_with.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header contains a predicate for checking if the provided string begins with a substring. <pre class="synopsis">namespace boost { namespace log { struct <a class="link" href="boost/log/begins_with_fun.html" title="Struct begins_with_fun">begins_with_fun</a>; } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.bind_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/bind.hpp" target="_top">boost/log/utility/functional/bind.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header contains function object adapters. This is a lightweight alternative to what Boost.Phoenix and Boost.Bind provides. <pre class="synopsis">namespace boost { namespace log { template<typename FunT, typename FirstArgT> struct <a class="link" href="boost/log/binder1st.html" title="Struct template binder1st">binder1st</a>; template<typename FunT, typename FirstArgT> struct <a class="link" href="boost/log/binder1st_FunT_idp39485024.html" title="Struct template binder1st<FunT &, FirstArgT>">binder1st</a><FunT &, FirstArgT>; template<typename FunT, typename SecondArgT> struct <a class="link" href="boost/log/binder2nd.html" title="Struct template binder2nd">binder2nd</a>; template<typename FunT, typename SecondArgT> struct <a class="link" href="boost/log/binder2nd_FunT_idp39511472.html" title="Struct template binder2nd<FunT &, SecondArgT>">binder2nd</a><FunT &, SecondArgT>; template<typename FunT, typename ThirdArgT> struct <a class="link" href="boost/log/binder3rd.html" title="Struct template binder3rd">binder3rd</a>; template<typename FunT, typename ThirdArgT> struct <a class="link" href="boost/log/binder3rd_FunT_idp39534144.html" title="Struct template binder3rd<FunT &, ThirdArgT>">binder3rd</a><FunT &, ThirdArgT>; template<typename FunT, typename FirstArgT> <a class="link" href="boost/log/binder1st.html" title="Struct template binder1st">binder1st</a>< FunT, FirstArgT > <a class="link" href="boost/log/bind1st_idp39544448.html" title="Function template bind1st">bind1st</a>(FunT, FirstArgT const &); template<typename FunT, typename FirstArgT> <a class="link" href="boost/log/binder1st.html" title="Struct template binder1st">binder1st</a>< FunT, FirstArgT > <a class="link" href="boost/log/bind1st_idp39548368.html" title="Function template bind1st">bind1st</a>(FunT, FirstArgT &); template<typename FunT, typename SecondArgT> <a class="link" href="boost/log/binder2nd.html" title="Struct template binder2nd">binder2nd</a>< FunT, SecondArgT > <a class="link" href="boost/log/bind2nd_idp39552288.html" title="Function template bind2nd">bind2nd</a>(FunT, SecondArgT const &); template<typename FunT, typename SecondArgT> <a class="link" href="boost/log/binder2nd.html" title="Struct template binder2nd">binder2nd</a>< FunT, SecondArgT > <a class="link" href="boost/log/bind2nd_idp39556208.html" title="Function template bind2nd">bind2nd</a>(FunT, SecondArgT &); template<typename FunT, typename ThirdArgT> <a class="link" href="boost/log/binder3rd.html" title="Struct template binder3rd">binder3rd</a>< FunT, ThirdArgT > <a class="link" href="boost/log/bind3rd_idp39560128.html" title="Function template bind3rd">bind3rd</a>(FunT, ThirdArgT const &); template<typename FunT, typename ThirdArgT> <a class="link" href="boost/log/binder3rd.html" title="Struct template binder3rd">binder3rd</a>< FunT, ThirdArgT > <a class="link" href="boost/log/bind3rd_idp39564048.html" title="Function template bind3rd">bind3rd</a>(FunT, ThirdArgT &); } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.bind_assign_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/bind_assign.hpp" target="_top">boost/log/utility/functional/bind_assign.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header contains a function object that assigns the received value to the bound object. This is a lightweight alternative to what Boost.Phoenix and Boost.Lambda provides. <pre class="synopsis">namespace boost { namespace log { struct <a class="link" href="boost/log/assign_fun.html" title="Struct assign_fun">assign_fun</a>; template<typename AssigneeT> <a class="link" href="boost/log/binder1st.html" title="Struct template binder1st">binder1st</a>< <a class="link" href="boost/log/assign_fun.html" title="Struct assign_fun">assign_fun</a>, AssigneeT & > <a class="link" href="boost/log/bind_assign.html" title="Function template bind_assign">bind_assign</a>(AssigneeT &); } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.bind_output_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/bind_output.hpp" target="_top">boost/log/utility/functional/bind_output.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header contains a function object that puts the received value to the bound stream. This is a lightweight alternative to what Boost.Phoenix and Boost.Lambda provides. <pre class="synopsis">namespace boost { namespace log { struct <a class="link" href="boost/log/output_fun.html" title="Struct output_fun">output_fun</a>; template<typename StreamT> <a class="link" href="boost/log/binder1st.html" title="Struct template binder1st">binder1st</a>< <a class="link" href="boost/log/output_fun.html" title="Struct output_fun">output_fun</a>, StreamT & > <a class="link" href="boost/log/bind_output.html" title="Function template bind_output">bind_output</a>(StreamT &); } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.bind_to_log_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/bind_to_log.hpp" target="_top">boost/log/utility/functional/bind_to_log.hpp</a>></h4></div></div></div> Andrey Semashev 06.11.2012 This header contains a function object that puts the received value to the bound stream using the <code class="computeroutput">to_log</code> manipulator. This is a lightweight alternative to what Boost.Phoenix and Boost.Lambda provides. <pre class="synopsis">namespace boost { namespace log { template<typename TagT = void> struct <a class="link" href="boost/log/to_log_fun.html" title="Struct template to_log_fun">to_log_fun</a>; template<> struct <a class="link" href="boost/log/to_log_fun_voi_idp39605008.html" title="Struct to_log_fun<void>">to_log_fun</a><void>; template<typename StreamT> <a class="link" href="boost/log/binder1st.html" title="Struct template binder1st">binder1st</a>< <a class="link" href="boost/log/to_log_fun.html" title="Struct template to_log_fun">to_log_fun</a>< >, StreamT & > <a class="link" href="boost/log/bind_to_log_idp39612144.html" title="Function template bind_to_log">bind_to_log</a>(StreamT &); template<typename TagT, typename StreamT> <a class="link" href="boost/log/binder1st.html" title="Struct template binder1st">binder1st</a>< <a class="link" href="boost/log/to_log_fun.html" title="Struct template to_log_fun">to_log_fun</a>< TagT >, StreamT & > <a class="link" href="boost/log/bind_to_log_idp39615264.html" title="Function template bind_to_log">bind_to_log</a>(StreamT &); } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.contains_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/contains.hpp" target="_top">boost/log/utility/functional/contains.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header contains a predicate for checking if the provided string contains a substring. <pre class="synopsis">namespace boost { namespace log { struct <a class="link" href="boost/log/contains_fun.html" title="Struct contains_fun">contains_fun</a>; } }</pre> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="header.boost.log.utility.functional.ends_with_hpp"></a>Header <<a href="../../../../boost/log/utility/functional/ends_with.hpp" target="_top">boost/log/utility/functional/ends_with.hpp</a>></h4></div></div></div> Andrey Semashev 30.03.2008 This header contains a predicate for checking if the provided string ends with a substring. <pre class="synopsis">namespace boost { namespace log { struct <a class="link" href="boost/log/ends_with_fun.html" title="Struct ends_with_fun">ends_with_fun</a>; } }</pre> </div> <div class="section"> <div class="titlep