ENH: properly handle compiler that does not have __FUNCTION__

[gdcm.git] / src / gdcmDebug.cxx

diff --git a/src/gdcmDebug.cxx b/src/gdcmDebug.cxx
index fcd16cffdab1aa753c3a43e3184dcd79dd109c9e..ee7216641d0ae583c9742a2a6f49da76c793c88f 100644 (file)
--- a/src/gdcmDebug.cxx
+++ b/src/gdcmDebug.cxx
@@ -3,12 +3,12 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDebug.cxx,v $
   Language:  C++
-  Date:      $Date: 2004/08/01 02:39:09 $
-  Version:   $Revision: 1.4 $
+  Date:      $Date: 2005/01/07 19:20:38 $
+  Version:   $Revision: 1.15 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
-  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.htm for details.
+  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
                                                                                 
      This software is distributed WITHOUT ANY WARRANTY; without even
      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
@@ -19,112 +19,30 @@
 #include <iostream>
 #include "gdcmDebug.h"
 
-//-----------------------------------------------------------------------------
-gdcmDebug gdcmDebug::debug;
-
-//-----------------------------------------------------------------------------
-/**
- * \brief   constructor
- * @param level debug level
- */ 
-gdcmDebug::gdcmDebug(int level) 
+namespace gdcm 
 {
-   DebugLevel = level;
-}
 
+/// warning message level to be displayed
+static int DebugFlag = 0;
+//-----------------------------------------------------------------------------
 /**
  * \brief   Accessor
  * @param   level Set the debug level
  */ 
-void gdcmDebug::SetDebug(int level) 
+void Debug::SetDebugFlag (int flag) 
 {
-   DebugLevel = level;
+   DebugFlag = flag;
 }
 
 /**
- * \brief   Verbose 
- * @param Level level
- * @param Msg1 first message part
- * @param Msg2 second message part 
- */
-void gdcmDebug::Verbose(int level, const char * msg1, const char * msg2) 
-{
-   if (level > DebugLevel)
-   {
-      return ;
-   }
-   std::cerr << msg1 << ' ' << msg2 << std::endl;
-}
-
-/**
- * \brief   Error 
- * @param Test test
- * @param Msg1 first message part
- * @param Msg2 second message part 
- */
-void gdcmDebug::Error(bool test, const char * msg1, const char * msg2) 
-{
-   if (!test)
-   {
-      return;
-   }
-   std::cerr << msg1 << ' ' << msg2 << std::endl;
-   Exit(1);
-}
-
-/**
- * \brief   Error 
- * @param Msg1 first message part
- * @param Msg2 second message part
- * @param Msg3 Third message part  
- */
-void gdcmDebug::Error(const char* msg1, const char* msg2,
-                      const char* msg3) 
+ * \brief   Accessor
+ * @param   level Get the debug level
+ */ 
+int Debug::GetDebugFlag ()
 {
-   std::cerr << msg1 << ' ' << msg2 << ' ' << msg3 << std::endl;
-   Exit(1);
+   return DebugFlag;
 }
 
-/**
- * \brief   Assert 
- * @param Level level 
- * @param Test test
- * @param Msg1 first message part
- * @param Msg2 second message part
- */
-void gdcmDebug::Assert(int level, bool test, const char * msg1, 
-                       const char * msg2) 
-{
-   if (level > DebugLevel)
-   {
-      return ;
-   }
-   if (!test)
-   {
-      std::cerr << msg1 << ' ' << msg2 << std::endl;
-   }
-}
+} // end namespace gdcm
 
-/**
- * \brief   Exit 
- * @param a return code 
- */
-void gdcmDebug::Exit(int a) 
-{
-#ifdef __GNUC__
-   std::exit(a);
-#endif
-#ifdef _MSC_VER
-   exit(a);    // Found in #include <stdlib.h>
-#endif
-}
-
-/**
- * \brief  Get the debug instance 
- * \return Reference to the debug instance
- */
-gdcmDebug &gdcmDebug::GetReference()
-{
-   return gdcmDebug::debug;
-}