110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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** This program 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
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#ifndef RS_DEBUG_H
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#define RS_DEBUG_H
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#include <iosfwd>
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#ifdef __hpux
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#include <sys/_size_t.h>
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#endif
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#include<QObject>
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class QString;
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/** print out a debug header*/
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#define DEBUG_HEADER debugHeader(__FILE__, __func__, __LINE__);
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void debugHeader(char const* file, char const* func, int line);
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#define RS_DEBUG RS_Debug::instance()
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#define RS_DEBUG_VERBOSE DEBUG_HEADER \
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RS_Debug::instance()
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/**
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* Debugging facilities.
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*
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* @author Andrew Mustun
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*/
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class RS_Debug:public QObject
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{
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Q_OBJECT
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public:
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/**
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* Enum for debug levels. Only messages of the current
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* or a higher level are printed.
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* <ul>
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* <li>D_NOTHING: nothing
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* <li>D_CRITICAL: critical messages
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* <li>D_ERROR: errors
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* <li>D_WARNING: warnings
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* <li>D_NOTICE: notes
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* <li>D_INFORMATIONAL: infos
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* <li>D_DEBUGGING: very verbose
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* </ul>
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*/
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enum RS_DebugLevel { D_NOTHING,
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D_CRITICAL,
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D_ERROR,
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D_WARNING,
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D_NOTICE,
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D_INFORMATIONAL,
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D_DEBUGGING };
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private:
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RS_Debug();
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RS_Debug(const RS_Debug&)=delete;
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RS_Debug& operator = (const RS_Debug&)=delete;
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RS_Debug(RS_Debug&&)=delete;
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RS_Debug& operator = (RS_Debug&&)=delete;
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public:
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static RS_Debug* instance();
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static void deleteInstance();
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void setLevel(RS_DebugLevel level);
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RS_DebugLevel getLevel();
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void print(RS_DebugLevel level, const char* format ...);
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void print(const char* format ...);
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void printUnicode(const QString& text);
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void timestamp();
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void setStream(FILE* s) {
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stream = s;
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}
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private:
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static RS_Debug* uniqueInstance;
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RS_DebugLevel debugLevel;
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FILE* stream;
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};
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#endif
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// EOF
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