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authorChanho Park <chanho61.park@samsung.com>2014-12-11 18:55:56 +0900
committerChanho Park <chanho61.park@samsung.com>2014-12-11 18:55:56 +0900
commit08c1e93fa36a49f49325a07fe91ff92c964c2b6c (patch)
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parentbb4dd8289b351fae6b55e303f189127a394a1edd (diff)
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Imported Upstream version 1.57.0upstream/1.57.0
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+/*
+ * Copyright Andrey Semashev 2007 - 2014.
+ * 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 formatting_ostream.hpp
+ * \author Andrey Semashev
+ * \date 11.07.2012
+ *
+ * The header contains implementation of a string stream used for log record formatting.
+ */
+
+#ifndef BOOST_LOG_UTILITY_FORMATTING_OSTREAM_HPP_INCLUDED_
+#define BOOST_LOG_UTILITY_FORMATTING_OSTREAM_HPP_INCLUDED_
+
+#include <ostream>
+#include <string>
+#include <memory>
+#include <locale>
+#include <boost/utility/string_ref_fwd.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/log/detail/config.hpp>
+#include <boost/log/detail/attachable_sstream_buf.hpp>
+#include <boost/log/detail/code_conversion.hpp>
+#include <boost/log/utility/string_literal_fwd.hpp>
+#include <boost/log/utility/formatting_ostream_fwd.hpp>
+#include <boost/utility/explicit_operator_bool.hpp>
+#include <boost/log/detail/header.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace aux {
+
+template< typename T, typename R >
+struct enable_if_char_type {};
+template< typename R >
+struct enable_if_char_type< char, R > { typedef R type; };
+template< typename R >
+struct enable_if_char_type< wchar_t, R > { typedef R type; };
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+template< typename R >
+struct enable_if_char_type< char16_t, R > { typedef R type; };
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+template< typename R >
+struct enable_if_char_type< char32_t, R > { typedef R type; };
+#endif
+
+} // namespace aux
+
+/*!
+ * \brief Stream wrapper for log records formatting.
+ *
+ * This stream wrapper is used by the library for log record formatting. It implements the standard string stream interface
+ * with a few differences:
+ *
+ * \li It does not derive from standard types <tt>std::basic_ostream</tt>, <tt>std::basic_ios</tt> and <tt>std::ios_base</tt>,
+ * although it tries to implement their interfaces closely. There are a few small differences, mostly regarding <tt>rdbuf</tt>
+ * and <tt>str</tt> signatures, as well as the supported insertion operator overloads. The actual wrapped stream can be accessed
+ * through the <tt>stream</tt> methods.
+ * \li By default, \c bool values are formatted using alphabetical representation rather than numeric.
+ * \li The stream supports writing strings of character types different from the stream character type. The stream will perform
+ * character code conversion as needed using the imbued locale.
+ * \li The stream operates on an external string object rather than on the embedded one. The string can be attached or detached
+ * from the stream dynamically.
+ *
+ * Although <tt>basic_formatting_ostream</tt> does not derive from <tt>std::basic_ostream</tt>, users are not required to add
+ * special overloads of \c operator<< for it since the stream will by default reuse the operators for <tt>std::basic_ostream</tt>.
+ * However, one can define special overloads of \c operator<< for <tt>basic_formatting_ostream</tt> if a certain type needs
+ * special formatting when output to log.
+ */
+template< typename CharT, typename TraitsT, typename AllocatorT >
+class basic_formatting_ostream
+{
+public:
+ //! Character type
+ typedef CharT char_type;
+ //! Character traits
+ typedef TraitsT traits_type;
+ //! Memory allocator
+ typedef AllocatorT allocator_type;
+ //! Stream buffer type
+ typedef boost::log::aux::basic_ostringstreambuf< char_type, traits_type, allocator_type > streambuf_type;
+ //! Target string type
+ typedef typename streambuf_type::string_type string_type;
+
+ //! Stream type
+ typedef std::basic_ostream< char_type, traits_type > ostream_type;
+ //! Stream position type
+ typedef typename ostream_type::pos_type pos_type;
+ //! Stream offset type
+ typedef typename ostream_type::off_type off_type;
+ //! Integer type for characters
+ typedef typename ostream_type::int_type int_type;
+
+ typedef typename ostream_type::failure failure;
+ typedef typename ostream_type::fmtflags fmtflags;
+ typedef typename ostream_type::iostate iostate;
+ typedef typename ostream_type::openmode openmode;
+ typedef typename ostream_type::seekdir seekdir;
+ typedef typename ostream_type::Init Init;
+
+ typedef typename ostream_type::event event;
+ typedef typename ostream_type::event_callback event_callback;
+
+ class sentry :
+ public ostream_type::sentry
+ {
+ typedef typename ostream_type::sentry base_type;
+
+ public:
+ explicit sentry(basic_formatting_ostream& strm) : base_type(strm.stream())
+ {
+ }
+
+ BOOST_DELETED_FUNCTION(sentry(sentry const&))
+ BOOST_DELETED_FUNCTION(sentry& operator= (sentry const&))
+ };
+
+private:
+ // Function types
+ typedef std::ios_base& (*ios_base_manip)(std::ios_base&);
+ typedef std::basic_ios< char_type, traits_type >& (*basic_ios_manip)(std::basic_ios< char_type, traits_type >&);
+ typedef ostream_type& (*stream_manip)(ostream_type&);
+
+public:
+ static BOOST_CONSTEXPR_OR_CONST fmtflags boolalpha = ostream_type::boolalpha;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags dec = ostream_type::dec;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags fixed = ostream_type::fixed;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags hex = ostream_type::hex;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags internal = ostream_type::internal;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags left = ostream_type::left;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags oct = ostream_type::oct;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags right = ostream_type::right;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags scientific = ostream_type::scientific;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags showbase = ostream_type::showbase;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags showpoint = ostream_type::showpoint;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags skipws = ostream_type::skipws;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags unitbuf = ostream_type::unitbuf;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags uppercase = ostream_type::uppercase;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags adjustfield = ostream_type::adjustfield;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags basefield = ostream_type::basefield;
+ static BOOST_CONSTEXPR_OR_CONST fmtflags floatfield = ostream_type::floatfield;
+
+ static BOOST_CONSTEXPR_OR_CONST iostate badbit = ostream_type::badbit;
+ static BOOST_CONSTEXPR_OR_CONST iostate eofbit = ostream_type::eofbit;
+ static BOOST_CONSTEXPR_OR_CONST iostate failbit = ostream_type::failbit;
+ static BOOST_CONSTEXPR_OR_CONST iostate goodbit = ostream_type::goodbit;
+
+ static BOOST_CONSTEXPR_OR_CONST openmode app = ostream_type::app;
+ static BOOST_CONSTEXPR_OR_CONST openmode ate = ostream_type::ate;
+ static BOOST_CONSTEXPR_OR_CONST openmode binary = ostream_type::binary;
+ static BOOST_CONSTEXPR_OR_CONST openmode in = ostream_type::in;
+ static BOOST_CONSTEXPR_OR_CONST openmode out = ostream_type::out;
+ static BOOST_CONSTEXPR_OR_CONST openmode trunc = ostream_type::trunc;
+
+ static BOOST_CONSTEXPR_OR_CONST seekdir beg = ostream_type::beg;
+ static BOOST_CONSTEXPR_OR_CONST seekdir cur = ostream_type::cur;
+ static BOOST_CONSTEXPR_OR_CONST seekdir end = ostream_type::end;
+
+ static BOOST_CONSTEXPR_OR_CONST event erase_event = ostream_type::erase_event;
+ static BOOST_CONSTEXPR_OR_CONST event imbue_event = ostream_type::imbue_event;
+ static BOOST_CONSTEXPR_OR_CONST event copyfmt_event = ostream_type::copyfmt_event;
+
+private:
+ mutable streambuf_type m_streambuf;
+ ostream_type m_stream;
+
+public:
+ /*!
+ * Default constructor. Creates an empty record that is equivalent to the invalid record handle.
+ * The stream capability is not available after construction.
+ *
+ * \post <tt>!*this == true</tt>
+ */
+ basic_formatting_ostream() : m_stream(&m_streambuf)
+ {
+ init_stream();
+ }
+
+ /*!
+ * Initializing constructor. Attaches the string to the constructed stream.
+ * The string will be used to store the formatted characters.
+ *
+ * \post <tt>!*this == false</tt>
+ * \param str The string buffer to attach.
+ */
+ explicit basic_formatting_ostream(string_type& str) :
+ m_streambuf(str),
+ m_stream(&m_streambuf)
+ {
+ init_stream();
+ }
+
+ /*!
+ * Destructor. Destroys the record, releases any sinks and attribute values that were involved in processing this record.
+ */
+ ~basic_formatting_ostream()
+ {
+ if (m_streambuf.storage())
+ flush();
+ }
+
+ /*!
+ * Attaches the stream to the string. The string will be used to store the formatted characters.
+ *
+ * \param str The string buffer to attach.
+ */
+ void attach(string_type& str)
+ {
+ m_streambuf.attach(str);
+ m_stream.clear(ostream_type::goodbit);
+ }
+ /*!
+ * Detaches the stream from the string. Any buffered data is flushed to the string.
+ */
+ void detach()
+ {
+ m_streambuf.detach();
+ m_stream.clear(ostream_type::badbit);
+ }
+
+ /*!
+ * \returns Reference to the attached string. The string must be attached before calling this method.
+ */
+ string_type const& str() const
+ {
+ string_type* storage = m_streambuf.storage();
+ BOOST_ASSERT(storage != NULL);
+
+ m_streambuf.pubsync();
+
+ return *storage;
+ }
+
+ /*!
+ * \returns Reference to the wrapped stream
+ */
+ ostream_type& stream() { return m_stream; }
+
+ /*!
+ * \returns Reference to the wrapped stream
+ */
+ ostream_type const& stream() const { return m_stream; }
+
+ // std::ios_base method forwarders
+ fmtflags flags() const { return m_stream.flags(); }
+ fmtflags flags(fmtflags f) { return m_stream.flags(f); }
+ fmtflags setf(fmtflags f) { return m_stream.setf(f); }
+ fmtflags setf(fmtflags f, fmtflags mask) { return m_stream.setf(f, mask); }
+ void unsetf(fmtflags f) { m_stream.unsetf(f); }
+
+ std::streamsize precision() const { return m_stream.precision(); }
+ std::streamsize precision(std::streamsize p) { return m_stream.precision(p); }
+
+ std::streamsize width() const { return m_stream.width(); }
+ std::streamsize width(std::streamsize w) { return m_stream.width(w); }
+
+ std::locale getloc() const { return m_stream.getloc(); }
+ std::locale imbue(std::locale const& loc) { return m_stream.imbue(loc); }
+
+ static int xalloc() { return ostream_type::xalloc(); }
+ long& iword(int index) { return m_stream.iword(index); }
+ void*& pword(int index) { return m_stream.pword(index); }
+
+ void register_callback(event_callback fn, int index) { m_stream.register_callback(fn, index); }
+
+ static bool sync_with_stdio(bool sync = true) { return ostream_type::sync_with_stdio(sync); }
+
+ // std::basic_ios method forwarders
+ BOOST_EXPLICIT_OPERATOR_BOOL()
+ bool operator! () const { return !m_stream; }
+
+ iostate rdstate() const { return m_stream.rdstate(); }
+ void clear(iostate state = goodbit) { m_stream.clear(state); }
+ void setstate(iostate state) { m_stream.setstate(state); }
+ bool good() const { return m_stream.good(); }
+ bool eof() const { return m_stream.eof(); }
+ bool fail() const { return m_stream.fail(); }
+ bool bad() const { return m_stream.bad(); }
+
+ iostate exceptions() const { return m_stream.exceptions(); }
+ void exceptions(iostate s) { m_stream.exceptions(s); }
+
+ ostream_type* tie() const { return m_stream.tie(); }
+ ostream_type* tie(ostream_type* strm) { return m_stream.tie(strm); }
+
+ streambuf_type* rdbuf() const { return &m_streambuf; }
+
+ basic_formatting_ostream& copyfmt(std::basic_ios< char_type, traits_type >& rhs)
+ {
+ m_stream.copyfmt(rhs);
+ return *this;
+ }
+ basic_formatting_ostream& copyfmt(basic_formatting_ostream& rhs)
+ {
+ m_stream.copyfmt(rhs.stream());
+ return *this;
+ }
+
+ char_type fill() const { return m_stream.fill(); }
+ char_type fill(char_type ch) { return m_stream.fill(ch); }
+
+ char narrow(char_type ch, char def) const { return m_stream.narrow(ch, def); }
+ char_type widen(char ch) const { return m_stream.widen(ch); }
+
+ // std::basic_ostream method forwarders
+ basic_formatting_ostream& flush()
+ {
+ m_stream.flush();
+ return *this;
+ }
+
+ pos_type tellp() { return m_stream.tellp(); }
+ basic_formatting_ostream& seekp(pos_type pos)
+ {
+ m_stream.seekp(pos);
+ return *this;
+ }
+ basic_formatting_ostream& seekp(off_type off, std::ios_base::seekdir dir)
+ {
+ m_stream.seekp(off, dir);
+ return *this;
+ }
+
+ basic_formatting_ostream& put(char_type c)
+ {
+ m_stream.put(c);
+ return *this;
+ }
+
+ template< typename OtherCharT >
+ typename aux::enable_if_char_type< OtherCharT, basic_formatting_ostream& >::type
+ put(OtherCharT c)
+ {
+ write(&c, 1);
+ return *this;
+ }
+
+ basic_formatting_ostream& write(const char_type* p, std::streamsize size)
+ {
+ m_stream.write(p, size);
+ return *this;
+ }
+
+ template< typename OtherCharT >
+ typename aux::enable_if_char_type< OtherCharT, basic_formatting_ostream& >::type
+ write(const OtherCharT* p, std::streamsize size)
+ {
+ sentry guard(*this);
+ if (guard)
+ {
+ m_stream.flush();
+
+ string_type* storage = m_streambuf.storage();
+ aux::code_convert(p, static_cast< std::size_t >(size), *storage, m_stream.getloc());
+ }
+
+ return *this;
+ }
+
+ basic_formatting_ostream& operator<< (ios_base_manip manip)
+ {
+ m_stream << manip;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (basic_ios_manip manip)
+ {
+ m_stream << manip;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (stream_manip manip)
+ {
+ m_stream << manip;
+ return *this;
+ }
+
+ basic_formatting_ostream& operator<< (char c)
+ {
+ return this->formatted_write(&c, 1);
+ }
+ basic_formatting_ostream& operator<< (const char* p)
+ {
+ return this->formatted_write(p, static_cast< std::streamsize >(std::char_traits< char >::length(p)));
+ }
+
+#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+ basic_formatting_ostream& operator<< (wchar_t c)
+ {
+ return this->formatted_write(&c, 1);
+ }
+ basic_formatting_ostream& operator<< (const wchar_t* p)
+ {
+ return this->formatted_write(p, static_cast< std::streamsize >(std::char_traits< wchar_t >::length(p)));
+ }
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+ basic_formatting_ostream& operator<< (char16_t c)
+ {
+ return this->formatted_write(&c, 1);
+ }
+ basic_formatting_ostream& operator<< (const char16_t* p)
+ {
+ return this->formatted_write(p, static_cast< std::streamsize >(std::char_traits< char16_t >::length(p)));
+ }
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+ basic_formatting_ostream& operator<< (char32_t c)
+ {
+ return this->formatted_write(&c, 1);
+ }
+ basic_formatting_ostream& operator<< (const char32_t* p)
+ {
+ return this->formatted_write(p, static_cast< std::streamsize >(std::char_traits< char32_t >::length(p)));
+ }
+#endif
+
+ basic_formatting_ostream& operator<< (bool value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (signed char value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (unsigned char value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (short value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (unsigned short value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (int value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (unsigned int value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (long value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (unsigned long value)
+ {
+ m_stream << value;
+ return *this;
+ }
+#if !defined(BOOST_NO_LONG_LONG)
+ basic_formatting_ostream& operator<< (long long value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (unsigned long long value)
+ {
+ m_stream << value;
+ return *this;
+ }
+#endif
+
+ basic_formatting_ostream& operator<< (float value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (double value)
+ {
+ m_stream << value;
+ return *this;
+ }
+ basic_formatting_ostream& operator<< (long double value)
+ {
+ m_stream << value;
+ return *this;
+ }
+
+ basic_formatting_ostream& operator<< (const void* value)
+ {
+ m_stream << value;
+ return *this;
+ }
+
+ basic_formatting_ostream& operator<< (std::basic_streambuf< char_type, traits_type >* buf)
+ {
+ m_stream << buf;
+ return *this;
+ }
+
+ template< typename OtherCharT, typename OtherTraitsT, typename OtherAllocatorT >
+ friend typename aux::enable_if_char_type< OtherCharT, basic_formatting_ostream& >::type
+ operator<< (basic_formatting_ostream& strm, std::basic_string< OtherCharT, OtherTraitsT, OtherAllocatorT > const& str)
+ {
+ return strm.formatted_write(str.c_str(), static_cast< std::streamsize >(str.size()));
+ }
+
+ template< typename OtherCharT, typename OtherTraitsT >
+ friend typename aux::enable_if_char_type< OtherCharT, basic_formatting_ostream& >::type
+ operator<< (basic_formatting_ostream& strm, basic_string_literal< OtherCharT, OtherTraitsT > const& str)
+ {
+ return strm.formatted_write(str.c_str(), static_cast< std::streamsize >(str.size()));
+ }
+
+ template< typename OtherCharT, typename OtherTraitsT >
+ friend typename aux::enable_if_char_type< OtherCharT, basic_formatting_ostream& >::type
+ operator<< (basic_formatting_ostream& strm, basic_string_ref< OtherCharT, OtherTraitsT > const& str)
+ {
+ return strm.formatted_write(str.data(), static_cast< std::streamsize >(str.size()));
+ }
+
+private:
+ void init_stream()
+ {
+ m_stream.clear(m_streambuf.storage() ? ostream_type::goodbit : ostream_type::badbit);
+ m_stream.flags
+ (
+ ostream_type::dec |
+ ostream_type::skipws |
+ ostream_type::boolalpha // this differs from the default stream flags but makes logs look better
+ );
+ m_stream.width(0);
+ m_stream.precision(6);
+ m_stream.fill(static_cast< char_type >(' '));
+ }
+
+ basic_formatting_ostream& formatted_write(const char_type* p, std::streamsize size)
+ {
+ sentry guard(*this);
+ if (guard)
+ {
+ m_stream.flush();
+
+ if (m_stream.width() <= size)
+ m_streambuf.storage()->append(p, static_cast< std::size_t >(size));
+ else
+ this->aligned_write(p, size);
+
+ m_stream.width(0);
+ }
+
+ return *this;
+ }
+
+ template< typename OtherCharT >
+ basic_formatting_ostream& formatted_write(const OtherCharT* p, std::streamsize size)
+ {
+ sentry guard(*this);
+ if (guard)
+ {
+ m_stream.flush();
+
+ if (m_stream.width() <= size)
+ aux::code_convert(p, static_cast< std::size_t >(size), *m_streambuf.storage(), m_stream.getloc());
+ else
+ this->aligned_write(p, size);
+
+ m_stream.width(0);
+ }
+
+ return *this;
+ }
+
+ void aligned_write(const char_type* p, std::streamsize size);
+
+ template< typename OtherCharT >
+ void aligned_write(const OtherCharT* p, std::streamsize size);
+
+ //! Copy constructor (closed)
+ BOOST_DELETED_FUNCTION(basic_formatting_ostream(basic_formatting_ostream const& that))
+ //! Assignment (closed)
+ BOOST_DELETED_FUNCTION(basic_formatting_ostream& operator= (basic_formatting_ostream const& that))
+};
+
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::boolalpha;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::dec;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fixed;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::hex;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::internal;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::left;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::oct;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::right;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::scientific;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::showbase;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::showpoint;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::skipws;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::unitbuf;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::uppercase;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::adjustfield;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::basefield;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::fmtflags basic_formatting_ostream< CharT, TraitsT, AllocatorT >::floatfield;
+
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::iostate basic_formatting_ostream< CharT, TraitsT, AllocatorT >::badbit;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::iostate basic_formatting_ostream< CharT, TraitsT, AllocatorT >::eofbit;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::iostate basic_formatting_ostream< CharT, TraitsT, AllocatorT >::failbit;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::iostate basic_formatting_ostream< CharT, TraitsT, AllocatorT >::goodbit;
+
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::openmode basic_formatting_ostream< CharT, TraitsT, AllocatorT >::app;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::openmode basic_formatting_ostream< CharT, TraitsT, AllocatorT >::ate;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::openmode basic_formatting_ostream< CharT, TraitsT, AllocatorT >::binary;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::openmode basic_formatting_ostream< CharT, TraitsT, AllocatorT >::in;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::openmode basic_formatting_ostream< CharT, TraitsT, AllocatorT >::out;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::openmode basic_formatting_ostream< CharT, TraitsT, AllocatorT >::trunc;
+
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::seekdir basic_formatting_ostream< CharT, TraitsT, AllocatorT >::beg;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::seekdir basic_formatting_ostream< CharT, TraitsT, AllocatorT >::cur;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::seekdir basic_formatting_ostream< CharT, TraitsT, AllocatorT >::end;
+
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::event basic_formatting_ostream< CharT, TraitsT, AllocatorT >::erase_event;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::event basic_formatting_ostream< CharT, TraitsT, AllocatorT >::imbue_event;
+template< typename CharT, typename TraitsT, typename AllocatorT >
+BOOST_CONSTEXPR_OR_CONST typename basic_formatting_ostream< CharT, TraitsT, AllocatorT >::event basic_formatting_ostream< CharT, TraitsT, AllocatorT >::copyfmt_event;
+
+template< typename CharT, typename TraitsT, typename AllocatorT >
+void basic_formatting_ostream< CharT, TraitsT, AllocatorT >::aligned_write(const char_type* p, std::streamsize size)
+{
+ string_type* const storage = m_streambuf.storage();
+ typename string_type::size_type const alignment_size =
+ static_cast< typename string_type::size_type >(m_stream.width() - size);
+ const bool align_left = (m_stream.flags() & ostream_type::adjustfield) == ostream_type::left;
+ if (align_left)
+ {
+ storage->append(p, static_cast< std::size_t >(size));
+ storage->append(alignment_size, m_stream.fill());
+ }
+ else
+ {
+ storage->append(alignment_size, m_stream.fill());
+ storage->append(p, static_cast< std::size_t >(size));
+ }
+}
+
+template< typename CharT, typename TraitsT, typename AllocatorT >
+template< typename OtherCharT >
+void basic_formatting_ostream< CharT, TraitsT, AllocatorT >::aligned_write(const OtherCharT* p, std::streamsize size)
+{
+ string_type* const storage = m_streambuf.storage();
+ typename string_type::size_type const alignment_size =
+ static_cast< typename string_type::size_type >(m_stream.width() - size);
+ const bool align_left = (m_stream.flags() & ostream_type::adjustfield) == ostream_type::left;
+ if (align_left)
+ {
+ aux::code_convert(p, static_cast< std::size_t >(size), *storage, m_stream.getloc());
+ storage->append(alignment_size, m_stream.fill());
+ }
+ else
+ {
+ storage->append(alignment_size, m_stream.fill());
+ aux::code_convert(p, static_cast< std::size_t >(size), *storage, m_stream.getloc());
+ }
+}
+
+template< typename CharT, typename TraitsT, typename AllocatorT, typename T >
+inline basic_formatting_ostream< CharT, TraitsT, AllocatorT >&
+operator<< (basic_formatting_ostream< CharT, TraitsT, AllocatorT >& strm, T const& value)
+{
+ strm.stream() << value;
+ return strm;
+}
+
+template< typename CharT, typename TraitsT, typename AllocatorT, typename T >
+inline basic_formatting_ostream< CharT, TraitsT, AllocatorT >&
+operator<< (basic_formatting_ostream< CharT, TraitsT, AllocatorT >& strm, T& value)
+{
+ strm.stream() << value;
+ return strm;
+}
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+template< typename CharT, typename TraitsT, typename AllocatorT, typename T >
+inline basic_formatting_ostream< CharT, TraitsT, AllocatorT >&
+operator<< (basic_formatting_ostream< CharT, TraitsT, AllocatorT >&& strm, T const& value)
+{
+ static_cast< basic_formatting_ostream< CharT, TraitsT, AllocatorT >& >(strm) << value;
+ return strm;
+}
+
+template< typename CharT, typename TraitsT, typename AllocatorT, typename T >
+inline basic_formatting_ostream< CharT, TraitsT, AllocatorT >&
+operator<< (basic_formatting_ostream< CharT, TraitsT, AllocatorT >&& strm, T& value)
+{
+ static_cast< basic_formatting_ostream< CharT, TraitsT, AllocatorT >& >(strm) << value;
+ return strm;
+}
+
+#endif // !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_UTILITY_FORMATTING_OSTREAM_HPP_INCLUDED_