Program: gdcm
Module: $RCSfile: gdcmDebug.h,v $
Language: C++
- Date: $Date: 2005/09/02 07:10:03 $
- Version: $Revision: 1.42 $
+ Date: $Date: 2005/10/27 09:12:20 $
+ Version: $Revision: 1.46 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "gdcmCommon.h"
+#include <iostream>
#include <sstream>
#include <fstream>
#include <assert.h>
#endif //GDCM_COMPILER_HAS_FUNCTION
/**
- * \brief Debug
+ * \brief Debug : To be used to help bug tracking developer
* @param msg message part
*/
#ifdef NDEBUG
{ \
std::ostringstream osmacro; \
osmacro << "Debug: In " __FILE__ ", line " << __LINE__ \
- << ", function " << GDCM_FUNCTION << '\n' \
- << "Last system error was: " << strerror(errno) \
- << '\n' << msg << "\n\n"; \
+ << ", function " << GDCM_FUNCTION << '\n'; \
+ if( errno ) \
+ osmacro << "Last system error was: " << \
+ strerror(errno) << '\n'; \
+ osmacro << msg << "\n\n"; \
if( Debug::GetDebugToFile() ) \
Debug::GetDebugFile() << osmacro.str() << std::endl; \
else \
#endif //NDEBUG
/**
- * \brief Warning
+ * \brief Warning : To be used to warn the user when some oddity occurs
* @param msg message part
*/
#ifdef NDEBUG
#endif //NDEBUG
/**
- * \brief Error
+ * \brief Error : To be used when unecoverabale error occurs
+ * at a 'deep' level. (don't use it if file is not ACR/DICOM!)
* @param msg second message part
*/
#ifdef NDEBUG
#endif //NDEBUG
/**
- * \brief Assert
+ * \brief Assert : To be used when an *absolutely* impossible error occurs
+ * No function should be allowed to stop the process instead of
+ * warning the caller!
* @param arg argument to test
* An easy solution to pass also a message is to do:
* gdcmAssertMacro( "my message" && 2 < 3 )