+} // end namespace gdcm
+
+// Here we define function this is the only way to be able to pass
+// stuff with indirection like:
+// gdcmDebug( "my message:" << i << '\t' );
+// You cannot use function unless you use vnsprintf ...
+
+// __FUNCTION is not always defined by preprocessor
+// In c++ we should use __PRETTY_FUNCTION__ instead...
+#ifdef GDCM_COMPILER_HAS_FUNCTION
+// Handle particular case for GNU C++ which also defines __PRETTY_FUNCTION__
+// which is a lot nice in C++
+#ifdef __BORLANDC__
+# define __FUNCTION__ __FUNC__
+#endif
+#ifdef __GNUC__
+# define GDCM_FUNCTION __PRETTY_FUNCTION__
+#else
+# define GDCM_FUNCTION __FUNCTION__
+#endif //__GNUC__
+#else
+# define GDCM_FUNCTION "<unknow>"
+#endif //GDCM_COMPILER_HAS_FUNCTION
+
+/**
+ * \brief Debug : To be used to help bug tracking developer
+ * @param type type
+ * @param obj obj
+ * @param msg message part
+ * @param adds adds
+ */
+#define gdcmMessageBodyMacro(type, obj, msg, adds) \
+{ \
+ std::ostringstream osmacro; \
+ osmacro << "In " __FILE__ ", line " << __LINE__ \
+ << ", function " << GDCM_FUNCTION << "\n" \
+ << adds << msg << "\n\n"; \
+ GDCM_NAME_SPACE::Debug::SendToOutput(type,osmacro.str(),obj);\
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * \brief Debug : To be used to help bug tracking developer
+ * @param obj current instance or NULL
+ * @param msg message part
+ */
+#ifdef NDEBUG
+#define gdcmDebugBodyMacro(obj, msg) {}
+#define gdcmDebugMacro(msg) {}
+#define gdcmStaticDebugMacro(msg) {}
+#else
+#define gdcmDebugBodyMacro(obj, msg) \
+{ \
+ if( Debug::GetDebugFlag() ) \
+ { \
+ std::string adds=""; \
+ if( errno ) \
+ { \
+ adds = "Last system error was: "; \
+ adds += strerror(errno); \
+ adds += "\n"; \
+ } \
+ gdcmMessageBodyMacro(GDCM_NAME_SPACE::CMD_DEBUG,obj,msg,adds);\
+ } \
+}
+#define gdcmDebugMacro(msg) \
+ gdcmDebugBodyMacro(NULL,msg)
+#define gdcmStaticDebugMacro(msg) \
+ gdcmDebugBodyMacro(NULL,msg)
+#endif //NDEBUG
+
+// ------------------------------------------------------------------------
+
+/**
+ * \brief Log : we display messages when anything is not Dicom Kosher
+ * @param obj current instance or NULL
+ * @param msg message part
+ */
+// No NDEBUG test to always have a return of warnings !!!
+// -> Rien compris! JPRx
+#define gdcmLogBodyMacro(obj, msg) \
+{ \
+ if( Debug::GetLogFlag() ) \
+ gdcmMessageBodyMacro(GDCM_NAME_SPACE::CMD_LOG,obj,msg,"");\
+}
+#define gdcmLogMacro(msg) \
+ gdcmLogBodyMacro(this,msg)
+#define gdcmStaticLogMacro(msg) \
+ gdcmLogBodyMacro(NULL,msg)
+
+// ------------------------------------------------------------------------
+
+/**
+ * \brief Warning : To be used to warn the user when some oddity occurs
+ * @param obj current instance or NULL
+ * @param msg message part
+ */
+// No NDEBUG test to always have a return of warnings !!!
+// -> Rien compris! JPRx
+#define gdcmWarningBodyMacro(obj, msg) \
+{ \
+ if( Debug::GetWarningFlag() ) \
+ gdcmMessageBodyMacro(GDCM_NAME_SPACE::CMD_WARNING,obj,msg,"");\
+}
+#define gdcmWarningMacro(msg) \
+ gdcmWarningBodyMacro(this,msg)
+#define gdcmStaticWarningMacro(msg) \
+ gdcmWarningBodyMacro(NULL,msg)
+
+// ------------------------------------------------------------------------
+
+/**
+ * \brief Error : To be used when unecoverabale error occurs
+ * at a 'deep' level. (don't use it if file is not ACR/DICOM!)
+ * @param obj current instance or NULL
+ * @param msg second message part
+ */
+// No NDEBUG test to always have a return of errors !!!
+// -> Rien compris! JPRx
+#define gdcmErrorBodyMacro(obj, msg) \
+{ \
+ gdcmMessageBodyMacro(GDCM_NAME_SPACE::CMD_ERROR,obj,msg,"");\
+}
+#define gdcmErrorMacro(msg) \
+ gdcmErrorBodyMacro(this,msg)
+#define gdcmStaticErrorMacro(msg) \
+ gdcmErrorBodyMacro(NULL,msg)
+
+// ------------------------------------------------------------------------
+
+/**
+ * \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 obj current instance or NULL
+ * @param arg argument to test
+ * An easy solution to pass also a message is to do:
+ * gdcmAssertMacro( "my message" && 2 < 3 )
+ */
+// No NDEBUG test to always have a return of asserts !!!
+// -> Rien compris! JPRx
+#define gdcmAssertBodyMacro(obj, arg) \
+{ \
+ if( !(arg) ) \
+ { \
+ gdcmMessageBodyMacro(GDCM_NAME_SPACE::CMD_ASSERT,obj,"","");\
+ assert ( arg ); \
+ } \
+}
+#define gdcmAssertMacro(msg) \
+ gdcmAssertBodyMacro(NULL,msg)
+#define gdcmStaticAssertMacro(msg) \
+ gdcmAssertBodyMacro(NULL,msg)