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CLAW - a C++ Library Absolutely Wonderful
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CLAW is a free library without any particular aim but being useful to
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Copyright (C) 2005-2010 Julien Jorge
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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contact: julien_jorge@yahoo.fr
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* \file log_stream_uniq.hpp
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* \brief A log stream that does not output successively the same message.
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* \author Julien Jorge
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#ifndef __CLAW_LOG_STREAM_UNIQ_HPP__
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#define __CLAW_LOG_STREAM_UNIQ_HPP__
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#include <claw/log_stream.hpp>
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#ifndef CLAW_LOGGER_EXPORT
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# ifdef CLAW_LOGGER_NO_EXPORT
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# define CLAW_LOGGER_EXPORT
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# ifdef claw_logger_EXPORTS
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# define CLAW_LOGGER_EXPORT __declspec(dllexport)
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# define CLAW_LOGGER_EXPORT __declspec(dllimport)
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# endif // def claw_logger_EXPORTS
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# define CLAW_LOGGER_EXPORT
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# endif // def CLAW_LOGGER_NO_EXPORT
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#endif // ndef CLAW_LOGGER_EXPORT
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* \brief A log stream that does not output successively the same message.
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* \author Julien Jorge
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class CLAW_LOGGER_EXPORT log_stream_uniq:
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public pattern::non_copyable
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explicit log_stream_uniq( log_stream* s );
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virtual ~log_stream_uniq();
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virtual void write( const std::string& str );
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void output_current_line();
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/** \brief The stream in which the messages are finally written. */
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/** \brief The current line to send into the stream. */
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std::string m_current_line;
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/** \brief The previous line sent into the stream. */
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std::string m_previous_line;
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/** \brief How many times the previous line has been repeated. */
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std::size_t m_repetition_count;
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}; // class log_stream_uniq
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#endif // __CLAW_LOG_STREAM_UNIQ_HPP__