LoggerImpl.h
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00001 // kate: replace-tabs off; indent-width 4; indent-mode normal
00002 // vim: ts=4:sw=4:noexpandtab
00003 /*
00004 
00005 Copyright (c) 2010--2012,
00006 François Pomerleau and Stephane Magnenat, ASL, ETHZ, Switzerland
00007 You can contact the authors at <f dot pomerleau at gmail dot com> and
00008 <stephane at magnenat dot net>
00009 
00010 All rights reserved.
00011 
00012 Redistribution and use in source and binary forms, with or without
00013 modification, are permitted provided that the following conditions are met:
00014     * Redistributions of source code must retain the above copyright
00015       notice, this list of conditions and the following disclaimer.
00016     * Redistributions in binary form must reproduce the above copyright
00017       notice, this list of conditions and the following disclaimer in the
00018       documentation and/or other materials provided with the distribution.
00019     * Neither the name of the <organization> nor the
00020       names of its contributors may be used to endorse or promote products
00021       derived from this software without specific prior written permission.
00022 
00023 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00024 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00025 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00026 DISCLAIMED. IN NO EVENT SHALL ETH-ASL BE LIABLE FOR ANY
00027 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00028 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00029 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00030 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00031 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00032 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033 
00034 */
00035 
00036 #ifndef __POINTMATCHER_LOGGER_H
00037 #define __POINTMATCHER_LOGGER_H
00038 
00039 #include "PointMatcher.h"
00040 #include <fstream>
00041 
00042 namespace PointMatcherSupport
00043 {
00044         struct NullLogger: public Logger
00045         {
00046                 inline static const std::string description()
00047                 {
00048                         return "Does not log anything.";
00049                 }
00050         };
00051         
00052         struct FileLogger: public Logger
00053         {
00054                 inline static const std::string description()
00055                 {
00056                         return "Log using std::stream.";
00057                 }
00058                 inline static const ParametersDoc availableParameters()
00059                 {
00060                         // FIXME: this cause portability problem because of default path set to /dev/stdout which doesn't exist on Windows
00061                         return boost::assign::list_of<ParameterDoc>
00062                                 ( "infoFileName", "name of the file to output infos to", "/dev/stdout" )
00063                                 ( "warningFileName", "name of the file to output warnings to", "/dev/stderr" )
00064                                 ( "displayLocation", "display the location of message in source code", "0" )
00065                         ;
00066                 };
00067                 
00068                 const std::string infoFileName;
00069                 const std::string warningFileName;
00070                 const bool displayLocation;
00071                 
00072                 FileLogger(const Parameters& params = Parameters());
00073                 
00074                 virtual bool hasInfoChannel() const;
00075                 virtual void beginInfoEntry(const char *file, unsigned line, const char *func);
00076                 virtual std::ostream* infoStream();
00077                 virtual void finishInfoEntry(const char *file, unsigned line, const char *func);
00078                 virtual bool hasWarningChannel() const;
00079                 virtual void beginWarningEntry(const char *file, unsigned line, const char *func);
00080                 virtual std::ostream* warningStream();
00081                 virtual void finishWarningEntry(const char *file, unsigned line, const char *func);
00082                 
00083         protected:
00084                 std::ofstream _infoStream;
00085                 std::ofstream _warningStream;
00086         };
00087 } //PointMatcherSupport
00088 
00089 #endif // __POINTMATCHER_LOGGER_H


upstream_src
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autogenerated on Mon Oct 6 2014 10:27:42