2011-06-19 22:59:58 +02:00
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/*
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* This file is a part of Winix
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2014-10-04 20:04:03 +02:00
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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2014-02-12 17:30:49 +01:00
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* Copyright (c) 2011-2014, Tomasz Sowa
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2011-06-19 22:59:58 +02:00
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* All rights reserved.
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*
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2014-10-04 20:04:03 +02:00
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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2011-06-19 22:59:58 +02:00
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*/
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#include "core/slog.h"
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#include "templates.h"
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2014-02-12 17:30:49 +01:00
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namespace Winix
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{
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2011-06-19 22:59:58 +02:00
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namespace TemplatesFunctions
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{
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static size_t slog_index = 0;
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static LogManipulators slog_last_type;
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bool slog_is()
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{
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if( !cur->session )
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return false;
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return slog_index < cur->session->log_buffer.Size();
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}
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void slog_skipline()
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{
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if( !cur->session )
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return;
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TextStream<std::wstring> & buf = cur->session->log_buffer;
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while( slog_index < buf.Size() && buf[slog_index]!=10 )
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slog_index += 1;
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if( slog_index < buf.Size() )
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slog_index += 1; // skipping the '\n'
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}
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void slog_settype()
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{
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if( !slog_is() )
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return;
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TextStream<std::wstring> & buf = cur->session->log_buffer;
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slog_last_type = static_cast<LogManipulators>(buf[slog_index]);
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switch( slog_last_type )
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{
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case loginfo:
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case logwarning:
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case logerror:
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slog_index += 1;
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break;
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default:
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slog_last_type = loginfo;
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}
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}
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void slog_tab(Info & i)
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{
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if( i.iter == 0 )
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slog_index = 0;
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else
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slog_skipline();
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// the type is written as the first character (after '\n' or at the beginning of the string)
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slog_settype();
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i.res = slog_is();
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if( cur->session && !i.res )
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cur->session->log_buffer.Clear(); // the session log has been printed
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}
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void slog_tab_is_info(Info & i)
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{
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if( !slog_is() )
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return;
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i.res = (slog_last_type == loginfo);
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}
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void slog_tab_is_warning(Info & i)
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{
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if( !slog_is() )
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return;
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i.res = (slog_last_type == logwarning);
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}
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void slog_tab_is_error(Info & i)
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{
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if( !slog_is() )
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return;
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i.res = (slog_last_type == logerror);
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}
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void slog_tab_print(Info & i)
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{
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if( !slog_is() )
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return;
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TextStream<std::wstring> & buf = cur->session->log_buffer;
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while( slog_index < buf.Size() && buf[slog_index]!=10 )
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{
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i.out << buf[slog_index];
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slog_index += 1;
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}
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// don't skip the last '\n' here
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}
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} // namespace TemplatesFunctions
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2014-02-12 17:30:49 +01:00
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} // namespace Winix
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