X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkInterpreter.cxx;h=961b42ed87f7efbc1c0567080a3bbda5f248858f;hb=c0fb50eb13239a18578948684c34af0fb212cd2e;hp=e71ff53d0e0a2f0f3f135f8dbed23a87afae0d78;hpb=edd3ac38162ff897429cc7af71557dc54e7d5efe;p=bbtk.git

diff --git a/kernel/src/bbtkInterpreter.cxx b/kernel/src/bbtkInterpreter.cxx
index e71ff53..961b42e 100644
--- a/kernel/src/bbtkInterpreter.cxx
+++ b/kernel/src/bbtkInterpreter.cxx
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbtkInterpreter.cxx,v $
   Language:  C++
-  Date:      $Date: 2009/04/30 14:31:31 $
-  Version:   $Revision: 1.84 $
+  Date:      $Date: 2010/09/14 07:18:46 $
+  Version:   $Revision: 1.88 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -56,7 +56,7 @@ namespace bbtk
  //=======================================================================
   Interpreter::Pointer Interpreter::New(const std::string& cpp_file) 
   {
-    bbtkDebugMessage("Kernel",9,"Interpreter::New('"<<cpp_file<<"')"<<std::endl);
+    bbtkDebugMessage("kernel",9,"Interpreter::New('"<<cpp_file<<"')"<<std::endl);
     return MakePointer(new Interpreter(cpp_file));
   }
  //=======================================================================
@@ -64,7 +64,7 @@ namespace bbtk
  //=======================================================================
   Interpreter::Pointer Interpreter::New(VirtualExec::Pointer e) 
   {
-    bbtkDebugMessage("Kernel",9,"Interpreter::New(VirtualExec)"<<std::endl);
+    bbtkDebugMessage("kernel",9,"Interpreter::New(VirtualExec)"<<std::endl);
     return MakePointer(new Interpreter(e));
   }
  //=======================================================================
@@ -72,14 +72,18 @@ namespace bbtk
  //=======================================================================
   Interpreter::Interpreter(const std::string& cpp_file) 
   {
+    bbtkDebugMessage("object",2,"==> Interpreter("<<cpp_file<<")"<<std::endl);
     Init(VirtualExec::Pointer(), cpp_file);
+    bbtkDebugMessage("object",2,"<== Interpreter("<<cpp_file<<")"<<std::endl);
   }
   //=======================================================================
 
  //=======================================================================
   Interpreter::Interpreter(VirtualExec::Pointer e) 
   {
+    bbtkDebugMessage("object",2,"==> Interpreter(VirtualExec)"<<std::endl);
     Init(e,"");
+    bbtkDebugMessage("object",2,"<== Interpreter(VirtualExec)"<<std::endl);
   }
   //=======================================================================
 
@@ -371,7 +375,7 @@ namespace bbtk
     mCommandDict[info.keyword] = info;
     */
 
-    bbtkDebugDecTab("Interpreter",9);
+
 
   } 
   //=======================================================================
@@ -384,9 +388,9 @@ namespace bbtk
    */
   Interpreter::~Interpreter()
   {
-    bbtkDebugMessageInc("Interpreter",9,"==> Interpreter::~Interpreter()" <<std::endl);
+    bbtkDebugMessage("object",2,"==> ~Interpreter()" <<std::endl);
     mVirtualExecuter = VirtualExec::Pointer();
-    bbtkDebugMessageInc("Interpreter",9,"<== Interpreter::~Interpreter()" <<std::endl);
+    bbtkDebugMessage("object",2,"<== ~Interpreter()" <<std::endl);
   }
   //=======================================================================
 
@@ -397,7 +401,7 @@ namespace bbtk
 				      const std::string& script_file,
 				      int script_line 
 				      )
-    : Exception("Interpreter",0,message),
+    : Exception("interpreter",0,message),
       mInScriptFile(in_script_file),
       mScriptFile(script_file),
       mScriptLine(script_line)
@@ -616,7 +620,7 @@ namespace bbtk
   //=======================================================================
   Interpreter::ExitStatus Interpreter::InterpretFile( const std::string& filename, bool source )
   {
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
+    bbtkDebugMessage("interpreter",4,"==> Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
 
     bool exm = mCommandLine;
     mCommandLine = false;
@@ -630,10 +634,10 @@ namespace bbtk
     } 
     CATCH_MACRO;
     
-    bbtkDebugMessage("Interpreter",9,
-		     "EO Interpreter::InterpretFile(\""
+    bbtkDebugMessage("interpreter",4,
+		     "<== Interpreter::InterpretFile(\""
 		     <<filename<<"\")"<<std::endl);
-    bbtkDecTab("Interpreter",9);
+
 
     mCommandLine = exm;
     
@@ -646,7 +650,7 @@ namespace bbtk
   Interpreter::ExitStatus 
   Interpreter::InterpretBuffer( std::stringstream* buffer )
   {
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretBuffer()"<<std::endl);
+    bbtkDebugMessage("interpreter",4,"==> Interpreter::InterpretBuffer()"<<std::endl);
 
     bool exm = mCommandLine;
     mCommandLine = false;
@@ -661,8 +665,8 @@ namespace bbtk
     CATCH_MACRO;
     
     //    CloseAllFiles();
-    bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretBuffer()"<<std::endl);
-    bbtkDecTab("Interpreter",9);
+    bbtkDebugMessage("interpreter",4,"<== Interpreter::InterpretBuffer()"<<std::endl);
+
     
     mCommandLine = exm;
     return mStatus;
@@ -673,8 +677,8 @@ namespace bbtk
   /// Interprets the currently open streams
   Interpreter::ExitStatus Interpreter::InterpretCurrentStreams()
   {
-    bbtkDebugMessageInc("Interpreter",9,
-			"Interpreter::InterpretCurrentStreams()"<<std::endl);
+    bbtkDebugMessage("interpreter",4,
+		     "==> Interpreter::InterpretCurrentStreams()"<<std::endl);
 
     while (mFile.size()>0) 
       {
@@ -683,20 +687,26 @@ namespace bbtk
 	  char buf[500];
 	  mFile.back()->getline(buf,500);
 	  std::string str(buf);
-	  
+	  //size 0 JCP 21-09-2009
 	  int size=str.length();
-	  if ( str[ size-1 ]==13  )
+	  if(size != 0){
+		  if ( str[ size-1 ]==13  )
             {
 	      str.erase(size-1,1);
             }
-	  try
-	    {
-	      DoInterpretLine(str);
-	    }
-	  CATCH_MACRO;
+		  try
+			{
+			  DoInterpretLine(str);
+			}
+		  CATCH_MACRO;
+	  }
+	  
 	} 
 	CloseCurrentFile();
       }
+    bbtkDebugMessage("interpreter",4,
+		     "<== Interpreter::InterpretCurrentStreams()"<<std::endl);
+
     return mStatus;
   }
   //=======================================================================
@@ -705,46 +715,181 @@ namespace bbtk
   /// Runs the interpretation of a command
   Interpreter::ExitStatus Interpreter::InterpretLine( const std::string& line )
   {
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretLine('"<<line<<"')"<<std::endl);
+    bbtkDebugMessage("interpreter",5,"==> Interpreter::InterpretLine('"<<line<<"')"<<std::endl);
 
     try 
     {
       mStatus = Interpreter_OK;
       mInsideComment = false;
+//std::cout<<"JCP bbtkInterpreter.cxx Interpreter::InterpretLine("<<std::endl;
       DoInterpretLine(line );
     }
     CATCH_MACRO;
     
     
-    bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretLine()"
-		     <<std::endl);
-    bbtkDecTab("Interpreter",9);
+   bbtkDebugMessage("interpreter",5,"<== Interpreter::InterpretLine('"<<line<<"')"<<std::endl);
     
     return mStatus;
   }
   //=======================================================================  
   
+	void Interpreter::commandNew(std::string boxType, std::string boxName)
+    {
+		mVirtualExecuter->Create(boxType,boxName);
+    }
+	
+	void Interpreter::commandDelete(std::string boxName)
+    {
+		mVirtualExecuter->Destroy(boxName);
+    }
 
+	void Interpreter::commandConnection(std::string nodeFrom, std::string outputLabel, std::string nodeTo, std::string inputLabel)
+    {
+		mVirtualExecuter->Connect(nodeFrom,outputLabel,nodeTo,inputLabel);
+    }
+		
+	void Interpreter::commandPackage(std::string packageName)
+    {
+		mVirtualExecuter->BeginPackage(packageName);
+    }
+	
+	void Interpreter::commandEndPackage()
+    {
+		mVirtualExecuter->EndPackage();
+    }
+	
+	void Interpreter::commandDefine(std::string name, std::string pack, std::string scriptfilename)
+    {
+		mVirtualExecuter->Define(name,pack,scriptfilename);
+    }
+
+	void Interpreter::commandEndDefine()
+    {
+		mVirtualExecuter->EndDefine();
+    }
+
+	void Interpreter::commandKind(std::string kind)
+    {
+		mVirtualExecuter->Kind(kind);
+    }
+	
+	void Interpreter::commandPrint(std::string value)
+    {
+		mVirtualExecuter->Print(value);
+    }
+	
+	
+	void Interpreter::commandExec(std::string word)
+    {
+		if (word=="freeze") 
+		{
+			mVirtualExecuter->SetNoExecMode(true);
+			mThrow = false;
+		}
+		else if (word=="freeze_no_error") 
+		{
+			mVirtualExecuter->SetNoExecMode(true);
+			mVirtualExecuter->SetNoErrorMode(true);
+			mThrow = false;
+		}
+		else if (word=="unfreeze") 
+		{
+			mVirtualExecuter->SetNoExecMode(false);
+			mVirtualExecuter->SetNoErrorMode(false);
+		}
+		else
+		{
+			mVirtualExecuter->Execute(word);
+		} // if
+    }
+	
+	
+	void Interpreter::commandInput(std::string name, std::string box, std::string input,std::string  help)
+    {
+		mVirtualExecuter->DefineInput(name,box,input,help);
+    }
+	
+	void Interpreter::commandOutput(std::string name, std::string box, std::string output,std::string  help)
+    {
+		mVirtualExecuter->DefineOutput(name,box,output,help);
+    }
+	
+	void Interpreter::commandSet(std::string box, std::string input, std::string value)
+    {
+		mVirtualExecuter->Set(box,input,value);
+    }
+
+	void Interpreter::commandAuthor(std::string author)
+    {
+		mVirtualExecuter->Author(author);
+    }
+
+	void Interpreter::commandCategory(std::string categorytype)
+    {
+		mVirtualExecuter->Category(categorytype);
+    }
+	
+	
+	
+	void Interpreter::commandDescription(std::string description)
+    {
+		mVirtualExecuter->Description(description);
+    }
+
+	
+	void Interpreter::commandClear()
+    {
+		mVirtualExecuter->Clear();
+    }
+	
+	void Interpreter::commandInclude(std::string word, bool ok)
+    {
+		// if 'source' was given (words.size()==3) then tell to set the 
+		// source file name of the current complex box with the full file name included
+		if (mCommandLine)
+		{
+			InterpretFile(word, ok ); 
+		}
+		else
+		{
+			SwitchToFile(word , ok );
+		}
+    }
+	
+	
+	void Interpreter::commandLoad(std::string packageName)
+    {
+		GetExecuter()->LoadPackage(packageName);
+    }
+
+	void Interpreter::commandUnload(std::string packageName)
+    {
+		GetExecuter()->UnLoadPackage(packageName);
+    }
+	
+	//ups2 EED Borrame	
+	
+	
   //=======================================================================  
   void Interpreter::DoInterpretLine( const std::string& line )
   {
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::DoInterpretLine(\""<<line<<"\")"<<std::endl);
-    
+    bbtkDebugMessage("interpreter",6,"==> Interpreter::DoInterpretLine(\""
+		     <<line<<"\")"<<std::endl);
     std::vector<std::string> words;
     SplitLine(line,words);
 
     // Empty line
     if (words.size()<1) 
     {
-       bbtkDebugDecTab("Interpreter",9);
+       bbtkDebugDecTab("interpreter",9);
        return;
     }
 
     // Single line comment : # or //
     if ( words[0][0]=='#' || (words[0][0]=='/' && words[0][1]=='/') ) 
     {  
-       bbtkDebugDecTab("Interpreter",9);
-       bbtkMessage("Interpreter",9,"Comment"<<std::endl);
+       bbtkDebugDecTab("interpreter",9);
+       bbtkMessage("interpreter",9,"Comment"<<std::endl);
        return;
     }
 
@@ -752,19 +897,19 @@ namespace bbtk
     
     if (words[0][0]=='/' && words[0][1]=='*') 
     {  
-       bbtkDebugDecTab("Interpreter",9);
-       bbtkMessage("Interpreter",9,"In multiline comment"<<std::endl);
+       bbtkDebugDecTab("interpreter",9);
+       bbtkMessage("interpreter",9,"In multiline comment"<<std::endl);
        mInsideComment = true;
        return;
     }
 
     if (words[0][0]=='*' && words[0][1]=='/') 
     {  
-       bbtkDebugDecTab("Interpreter",9);
-       bbtkMessage("Interpreter",9,"Out multiline comment"<<std::endl);
+       bbtkDebugDecTab("interpreter",9);
+       bbtkMessage("interpreter",9,"Out multiline comment"<<std::endl);
        if ( !mInsideComment ) {
-          bbtkDebugDecTab("Interpreter",9);
-          bbtkMessage("Interpreter",9,"Comment mismatch : '*/' with no matching '/*'"<<std::endl);       
+          bbtkDebugDecTab("interpreter",9);
+          bbtkMessage("interpreter",9,"Comment mismatch : '*/' with no matching '/*'"<<std::endl);       
        }
        mInsideComment = false;
        return;
@@ -772,16 +917,16 @@ namespace bbtk
 
     if (mInsideComment) 
     {  
-       bbtkDebugDecTab("Interpreter",9);
-       bbtkMessage("Interpreter",9,"Multiline Comment"<<std::endl);
+       bbtkDebugDecTab("interpreter",9);
+       bbtkMessage("interpreter",9,"Multiline Comment"<<std::endl);
        return;
     }
 
     // Command 
     CommandInfoType command;
     InterpretCommand(words,command);
-
-    bbtkDebugMessage("Interpreter",9,
+//std::cout<<"JCP bbtkInterpreter command.keyword ="<<command.keyword<<std::endl;
+    bbtkDebugMessage("interpreter",9,
                      "Command='"<<command.keyword
                       <<"' code="<<command.code<<std::endl); 
     int level=0;
@@ -813,6 +958,7 @@ namespace bbtk
 	bool in_script = false;
 	std::string file("");
 	int line = 0;
+
 	if (mFileName.size()) 
 	  {
 	    std::ifstream* fs = dynamic_cast<std::ifstream*>(mFile.back());
@@ -838,120 +984,140 @@ namespace bbtk
 	  }
 	return;
       }   
-
+//std::cout<<" mVirtualExecuter->Create(words[1],words[2]); "<<line<<std::endl;
     // other cammands
+
     switch (command.code) 
       {
       case cNew :
-        mVirtualExecuter->Create(words[1],words[2]);
+		commandNew(words[1],words[2]);
+//EED Borrame        mVirtualExecuter->Create(words[1],words[2]);
         break;
 
       case cDelete :
-	mVirtualExecuter->Destroy(words[1]);
+			  commandDelete(words[1]);
+//EED Borrame	mVirtualExecuter->Destroy(words[1]);
         break;
 
       case cConnect :
         Utilities::SplitAroundFirstDot(words[1],left,right);
         Utilities::SplitAroundFirstDot(words[2],left2,right2);      
-        mVirtualExecuter->Connect(left,right,left2,right2);
+        commandConnection(left,right,left2,right2);
+//EED Borrame        mVirtualExecuter->Connect(left,right,left2,right2);
         break;
 
       case cPackage :
-        mVirtualExecuter->BeginPackage(words[1]);
+			  commandPackage(words[1]);
+//EED Borrame                mVirtualExecuter->BeginPackage(words[1]);
         break;
 
       case cEndPackage :
-        mVirtualExecuter->EndPackage();
+			  commandEndPackage();
+//EED Borrame        mVirtualExecuter->EndPackage();
         break;
 
       case cDefine :
         if (mFileName.size()>0) 
         {
+//???			commandDefine(????);
 		   filename = mFileName.back(); //mIncludeFileName.back(); //Utilities::get_file_name(mFileName.back());
         }
         if (words.size()==2) 
         {
-           mVirtualExecuter->Define(words[1],"",filename);
+			commandDefine(words[1],"",filename);
+//EED Borrame           mVirtualExecuter->Define(words[1],"",filename);
         }
         else
         {
-           mVirtualExecuter->Define(words[1],words[2],filename);
+			commandDefine(words[1],words[2],filename);
+//EED Borrame           mVirtualExecuter->Define(words[1],words[2],filename);
         }
         break;
 
       case cEndDefine :
-        mVirtualExecuter->EndDefine();
+		commandEndDefine();
+//EED Borrame        mVirtualExecuter->EndDefine();
         break;
 
       case cKind :
-        mVirtualExecuter->Kind(words[1]);
+			commandKind(words[1]);
+//EED Borrame        mVirtualExecuter->Kind(words[1]);
         break;
 
       case cPrint :
-        mVirtualExecuter->Print(words[1]);
+			  commandPrint(words[1]);
+//EED Borrame        mVirtualExecuter->Print(words[1]);
         break;
-        
+			  
       case cExec :
-        if (words[1]=="freeze") 
-	  {
-	    mVirtualExecuter->SetNoExecMode(true);
-	    mThrow = false;
-	  }
-	else if (words[1]=="freeze_no_error") 
-	  {
-	    mVirtualExecuter->SetNoExecMode(true);
-	    mVirtualExecuter->SetNoErrorMode(true);
-	    mThrow = false;
-	  }
-	else if (words[1]=="unfreeze") 
-	  {
-	    mVirtualExecuter->SetNoExecMode(false);
-	    mVirtualExecuter->SetNoErrorMode(false);
-	  }
-	else
-	  {
-	    mVirtualExecuter->Execute(words[1]);
-	  }
+			  commandExec(words[1]);
+//EED Borrame        if (words[1]=="freeze") 
+//EED Borrame	  {
+//EED Borrame	    mVirtualExecuter->SetNoExecMode(true);
+//EED Borrame	    mThrow = false;
+//EED Borrame	  }
+//EED Borrame	else if (words[1]=="freeze_no_error") 
+//EED Borrame	  {
+//EED Borrame	    mVirtualExecuter->SetNoExecMode(true);
+//EED Borrame	    mVirtualExecuter->SetNoErrorMode(true);
+//EED Borrame	    mThrow = false;
+//EED Borrame	  }
+//EED Borrame	else if (words[1]=="unfreeze") 
+//EED Borrame	  {
+//EED Borrame	    mVirtualExecuter->SetNoExecMode(false);
+//EED Borrame	    mVirtualExecuter->SetNoErrorMode(false);
+//EED Borrame	  }
+//EED Borrame	else
+//EED Borrame	  {
+//EED Borrame	    mVirtualExecuter->Execute(words[1]);
+//EED Borrame	  }
+			  
         break;
 
       case cInput :
         Utilities::SplitAroundFirstDot(words[2],left,right);
-        mVirtualExecuter->DefineInput(words[1],left,right,words[3]);
+			  commandInput(words[1],left,right,words[3]);
+//EED Borrame        mVirtualExecuter->DefineInput(words[1],left,right,words[3]);
         break;
 
       case cOutput :
         Utilities::SplitAroundFirstDot(words[2],left,right);
-        mVirtualExecuter->DefineOutput(words[1],left,right,words[3]);
+		commandOutput(words[1],left,right,words[3]);
+//EED Borrame         mVirtualExecuter->DefineOutput(words[1],left,right,words[3]);
         break;
 
       case cSet :
         Utilities::SplitAroundFirstDot(words[1],left,right);
-        mVirtualExecuter->Set(left,right,words[2]);
+		commandSet(left,right,words[1]);
+//EED Borrame        mVirtualExecuter->Set(left,right,words[2]);
         break;
 
       case cAuthor :
-        mVirtualExecuter->Author(words[1]);
+		commandAuthor(words[1]);
+//EED Borrame        mVirtualExecuter->Author(words[1]);
         break;
 
       case cNewGUI :
-        NewGUI(words[1],words[2]);
+		NewGUI(words[1],words[2]);
         break;
 
       case cCategory :
-        mVirtualExecuter->Category(words[1]);
+		commandCategory(words[1]);
+//EED Borrame   mVirtualExecuter->Category(words[1]);
         break;
 
       case cIndex :
         if (words.size()==1)
-	     Index("tmp_index.html");
+			Index("tmp_index.html");
         else if (words.size()==2)
-	     Index(words[1]);
+			Index(words[1]);
         else if (words.size()==3)
-	     Index(words[1],words[2]);
+			Index(words[1],words[2]);
         break;
 
       case cDescription :
-        mVirtualExecuter->Description(words[1]);
+		commandDescription(words[1]);
+//EED Borrame        mVirtualExecuter->Description(words[1]);
         break;
 
       case cHelp :
@@ -972,34 +1138,38 @@ namespace bbtk
         break;
 	
       case cClear :  
-	mVirtualExecuter->Clear();
+		commandClear();
+//EED Borrame        	mVirtualExecuter->Clear();
         break;
 
       case cInclude :
-		// if 'source' was given (words.size()==3) then tell to set the 
-		// source file name of the current complex box with the full file name included
-  		if (mCommandLine)
-        {
-           InterpretFile(words[1],(words.size()==3)); 
-        }
-        else
-        {
-            SwitchToFile(words[1],(words.size()==3) );
-        }
+			  commandInclude( words[1] , (words.size()==3) );
+//EED Borrame		// if 'source' was given (words.size()==3) then tell to set the 
+//EED Borrame		// source file name of the current complex box with the full file name included
+//EED Borrame  		if (mCommandLine)
+//EED Borrame        {
+//EED Borrame           InterpretFile(words[1],(words.size()==3)); 
+//EED Borrame        } else{
+//EED Borrame            SwitchToFile(words[1],(words.size()==3) );
+//EED Borrame        }
 		break;
 
       case cLoad:
-        GetExecuter()->LoadPackage(words[1]);
+		commandLoad( words[1] );
+//EED Borrame        GetExecuter()->LoadPackage(words[1]);
         break;
 
       case cUnload:
-        GetExecuter()->UnLoadPackage(words[1]);
+		commandUnload( words[1] );
+//EED Borrame        GetExecuter()->UnLoadPackage(words[1]);
         break;
 
+			  //ups1 EED borrame	  
       case cDebug :
-	if (words.size()==2) Debug(words[1]);
-	else Debug("");
+			  if (words.size()==2) Debug(words[1]);
+				else Debug("");
         break;
+			  
 	/* obsolete
       case cWorkspace :
         if (words.size() == 2) 
@@ -1017,8 +1187,10 @@ namespace bbtk
         bbtkInternalError("should not reach here !!!");
    }
 
-   bbtkDecTab("Interpreter",9);
-}
+    bbtkDebugMessage("interpreter",6,"<== Interpreter::DoInterpretLine(\""
+		     <<line<<"\")"<<std::endl);
+    
+  }
   //=======================================================================  
 
 
@@ -1028,7 +1200,7 @@ namespace bbtk
   //=======================================================================
   void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>& tokens)
 {
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::SplitLine(\""<<str<<"\")"<<std::endl);
+    bbtkDebugMessage("interpreter",9,"==> Interpreter::SplitLine(\""<<str<<"\")"<<std::endl);
 
     std::string delimiters = "\"";
     std::vector<std::string> quote;
@@ -1042,7 +1214,7 @@ namespace bbtk
        ++i;
        if (i!=quote.end()) 
        {
-        //    bbtkDebugMessage("Interpreter",0,"\""<<*i<<"\""<<std::endl);
+        //    bbtkDebugMessage("interpreter",0,"\""<<*i<<"\""<<std::endl);
           tokens.push_back(*i);
           ++i;
        }
@@ -1050,11 +1222,10 @@ namespace bbtk
 
     for (i=tokens.begin(); i!=tokens.end(); ++i) 
     {
-       bbtkDebugMessage("Interpreter",9,"["<<*i<<"] ");
+      bbtkDebugMessage("interpreter",9,"--["<<*i<<"]"<<std::endl);
     }
-    bbtkDebugMessageCont("Interpreter",9,std::endl);
+    bbtkDebugMessage("interpreter",9,"<== Interpreter::SplitLine(\""<<str<<"\")"<<std::endl);
 
-    bbtkDebugDecTab("Interpreter",9);
  }
   //=======================================================================
 
@@ -1078,7 +1249,7 @@ namespace bbtk
   {
     if (mVirtualExecuter->GetNoExecMode()) return;
 
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::Print(\""<<str<<"\")"<<std::endl);
+    bbtkDebugMessageInc("interpreter",9,"Interpreter::Print(\""<<str<<"\")"<<std::endl);
 
  // TO DO :
  // InterpretLine ("load std")
@@ -1140,7 +1311,7 @@ namespace bbtk
        std::cout << *i;
      }
      std::cout << std::endl;
-     bbtkDebugDecTab("Interpreter",9);
+     bbtkDebugDecTab("interpreter",9);
  }
 */
 
@@ -1162,8 +1333,8 @@ namespace bbtk
   // use ./directory/subdir/scrname.bbs
   //
 
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::SwitchToFile( \""
-                         <<name<<"\")"<<std::endl);
+    bbtkDebugMessage("interpreter",4,"==> Interpreter::SwitchToFile( \""
+		     <<name<<"\")"<<std::endl);
 
     std::vector<std::string> script_paths;
     std::string fullPathScriptName;  // full path script name
@@ -1173,7 +1344,7 @@ namespace bbtk
     // The following is *NOT* a debug time message :
     // It's a user intended message.
     // Please don't remove it.
-    bbtkMessage("Interpreter",1,
+    bbtkMessage("interpreter",1,
         "look for : [" << name
         << "]" << std::endl);
 
@@ -1181,7 +1352,7 @@ namespace bbtk
     std::string upath;
     pkgname = Utilities::ExtractScriptName(name,upath);
 
-    bbtkMessage("Interpreter",3,
+    bbtkMessage("interpreter",3,
 		"package name:[" << pkgname
 		 << "] path:[" << upath << "]" << std::endl);
     bool fullnameGiven = false; 
@@ -1198,7 +1369,7 @@ namespace bbtk
 	// ==== no path provided : look in root bbs path
 	if (upath.size()==0)
 	  {
-	    //	    bbtkMessage("Interpreter",1,
+	    //	    bbtkMessage("interpreter",1,
 	    // LG : add all bbs path
 	    //  script_paths.push_back(  ConfigurationFile::GetInstance().Get_root_bbs_path() );
 	    std::vector<std::string>::const_iterator i;
@@ -1262,7 +1433,7 @@ namespace bbtk
 	std::vector<std::string>::iterator i;
 	for (i=script_paths.begin();i!=script_paths.end();i++)
 	  {
-	    bbtkMessage("Interpreter",1,
+	    bbtkMessage("interpreter",1,
 			"--> Looking in '" << *i << "'" << std::endl);
 	    
 	    Filenames.clear();
@@ -1278,7 +1449,7 @@ namespace bbtk
 		if ( (*j).substr(lgr-4, 4) != ".bbp") continue; 
 		
 		(*stream) << "include \"" << *j << "\"\n";
-		bbtkMessage("Interpreter",2,"  --> Found '" << *j << "'" << std::endl);
+		bbtkMessage("interpreter",2,"  --> Found '" << *j << "'" << std::endl);
 		
 		nbBssFiles++;
 	      } // for (std::vector...
@@ -1287,12 +1458,12 @@ namespace bbtk
 	// === Result ...
 	if (nbBssFiles==0)
 	  {
-	    bbtkMessage("Interpreter",1,
+	    bbtkMessage("interpreter",1,
 			"  --> No .bbp found"<< std::endl);
 	  } 
 	else 
 	  {
-	    bbtkMessage("Interpreter",1,
+	    bbtkMessage("interpreter",1,
 			"  --> "<<nbBssFiles<<" .bbp found"<< std::endl);
 	    SwitchToStream(stream);
 	  }
@@ -1366,49 +1537,52 @@ namespace bbtk
 		}
 	  
 		std::string tfullPathScriptName = Utilities::MakePkgnameFromPath(path, name, false);
-		if (tfullPathScriptName.substr(tfullPathScriptName.size()-4, 3)==".bb")
-		{
-		  fullPathScriptName = tfullPathScriptName;
-			if ( ! Utilities::FileExists(fullPathScriptName) )
-			{
-				// The following is *NOT* a debug time message :
-				// It's a user intended message.
-				// Please don't remove it.
-				bbtkMessage("Interpreter",2,
-			  "   [" <<fullPathScriptName <<"] : does not exist" 
-			  <<std::endl);
-				continue;  // try next path
-			}
-			bbtkMessage("Interpreter",2,
-			      "   [" <<fullPathScriptName 
-				  <<"] : found" <<std::endl);
-			foundFile = true;
-			break; // a script was found; we stop iterating
-		}
-		else 
-		{
-			fullPathScriptName = tfullPathScriptName + ".bbs";
-			// Check if library exists
-			if ( ! Utilities::FileExists(fullPathScriptName) )
+//Addition JCP tfullPathScriptName.size()>=4 
+		if(tfullPathScriptName.size()>=4){
+			if (tfullPathScriptName.substr(tfullPathScriptName.size()-4, 3)==".bb")
 			{
-				fullPathScriptName = tfullPathScriptName + ".bbp";
+			  fullPathScriptName = tfullPathScriptName;
 				if ( ! Utilities::FileExists(fullPathScriptName) )
 				{
 					// The following is *NOT* a debug time message :
 					// It's a user intended message.
 					// Please don't remove it.
-					bbtkMessage("Interpreter",2,
-					"   [" <<tfullPathScriptName <<".bbs/.bbp] : do not exist" 
-					<<std::endl);
+					bbtkMessage("interpreter",2,
+				  "   [" <<fullPathScriptName <<"] : does not exist" 
+				  <<std::endl);
 					continue;  // try next path
 				}
+				bbtkMessage("interpreter",2,
+					  "   [" <<fullPathScriptName 
+					  <<"] : found" <<std::endl);
+				foundFile = true;
+				break; // a script was found; we stop iterating
 			}
-			bbtkMessage("Interpreter",2,
-		      "   [" <<fullPathScriptName 
-		      <<"] : found" <<std::endl);
-			foundFile = true;
-			break; // a script was found; we stop iterating
-		}
+			else 
+			{
+				fullPathScriptName = tfullPathScriptName + ".bbs";
+				// Check if library exists
+				if ( ! Utilities::FileExists(fullPathScriptName) )
+				{
+					fullPathScriptName = tfullPathScriptName + ".bbp";
+					if ( ! Utilities::FileExists(fullPathScriptName) )
+					{
+						// The following is *NOT* a debug time message :
+						// It's a user intended message.
+						// Please don't remove it.
+						bbtkMessage("interpreter",2,
+						"   [" <<tfullPathScriptName <<".bbs/.bbp] : do not exist" 
+						<<std::endl);
+						continue;  // try next path
+					}
+				}
+				bbtkMessage("interpreter",2,
+				  "   [" <<fullPathScriptName 
+				  <<"] : found" <<std::endl);
+				foundFile = true;
+				break; // a script was found; we stop iterating
+			}
+		}		
 	} //------------------ // end for ( package_paths.begin();i!=package_paths.end() )
   }
 
@@ -1437,7 +1611,9 @@ namespace bbtk
   //=======================================================================
 void Interpreter::SwitchToStream( std::stringstream* stream )
 {
-    mFile.push_back(stream);
+  bbtkDebugMessage("interpreter",4,"==> Interpreter::SwitchToStream()"
+		   <<std::endl);
+   mFile.push_back(stream);
     std::ostringstream buffer_name;
     bufferNb++;
     buffer_name << "buffer_" ;
@@ -1457,7 +1633,11 @@ void Interpreter::SwitchToStream( std::stringstream* stream )
   void Interpreter::LoadScript( std::string fullPathScriptName,
 				std::string includeScriptName)
   {
-     Utilities::replace( fullPathScriptName , 
+    bbtkDebugMessage("interpreter",4,"==> Interpreter::LoadScript("
+		     <<fullPathScriptName<<")"
+		     <<std::endl);
+
+    Utilities::replace( fullPathScriptName , 
 			 INVALID_FILE_SEPARATOR , VALID_FILE_SEPARATOR);
    
      if (find(mFileNameHistory.begin(),
@@ -1476,7 +1656,7 @@ void Interpreter::SwitchToStream( std::stringstream* stream )
         return;
     }
 
-    bbtkMessage("Interpreter",1,"   -->[" << fullPathScriptName 
+    bbtkMessage("interpreter",1,"   -->[" << fullPathScriptName 
 		<< "] found" << std::endl);
 
     mFile.push_back(s);
@@ -1485,23 +1665,23 @@ void Interpreter::SwitchToStream( std::stringstream* stream )
     mIncludeFileName.push_back(includeScriptName);
     mLine.push_back(0);
 
-	return;
+    return;
   }
   //=======================================================================
 
   //=======================================================================
   void Interpreter::CloseCurrentFile()
   {
-    bbtkDebugMessage("Interpreter",9,"Interpreter::CloseCurrentFile()"
+    bbtkDebugMessage("interpreter",9,"==> Interpreter::CloseCurrentFile()"
                       <<std::endl);
 
     if (mFile.size()==0)
     {
-      bbtkDebugMessage("Interpreter",9," -> no file left open"<<std::endl);
+      bbtkDebugMessage("interpreter",9," -> no file left open"<<std::endl);
       return;
     }
 
-    bbtkDebugMessage("Interpreter",9," Closing file '"<<mFileName.back()<<"'"<<std::endl);
+    bbtkDebugMessage("interpreter",9," Closing file '"<<mFileName.back()<<"'"<<std::endl);
 
     std::ifstream* file = dynamic_cast<std::ifstream*>(mFile.back());
     if (file!=0) file->close();
@@ -1512,10 +1692,10 @@ void Interpreter::SwitchToStream( std::stringstream* stream )
     mIncludeFileName.pop_back();
     mLine.pop_back();
 
-    bbtkDebugMessage("Interpreter",9," Remains "
+    bbtkDebugMessage("interpreter",9," Remains "
                      <<mFile.size()
                      <<" open"<<std::endl);
-    bbtkDebugMessage("Interpreter",9,"EO Interpreter::CloseCurrentFile()"
+    bbtkDebugMessage("interpreter",9,"<== Interpreter::CloseCurrentFile()"
                      <<std::endl);
   }
   //=======================================================================
@@ -1523,14 +1703,14 @@ void Interpreter::SwitchToStream( std::stringstream* stream )
  //=======================================================================
   void Interpreter::CloseAllFiles()
   {
-    bbtkDebugMessage("Interpreter",9,"Interpreter::CloseAllFiles()"
+    bbtkDebugMessage("interpreter",9,"==> Interpreter::CloseAllFiles()"
                       <<std::endl);
 
     while (mFile.size() != 0) 
     {
        CloseCurrentFile();
     }
-    bbtkDebugMessage("Interpreter",9,"EO Interpreter::CloseAllFiles()"
+    bbtkDebugMessage("interpreter",9,"<== Interpreter::CloseAllFiles()"
                       <<std::endl);
   }
   //=======================================================================
@@ -1541,7 +1721,7 @@ void Interpreter::SwitchToStream( std::stringstream* stream )
   void Interpreter::InterpretCommand( const std::vector<std::string>& words,
                                       CommandInfoType& info )
   {
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretCommand(...)"<<std::endl);
+    bbtkDebugMessage("interpreter",9,"==> Interpreter::InterpretCommand(...)"<<std::endl);
 
     // searches the command keyword
     CommandDictType::iterator c;
@@ -1557,9 +1737,11 @@ void Interpreter::SwitchToStream( std::stringstream* stream )
        HelpCommand(words[0]);
        bbtkError(words[0]<<" : wrong number of arguments");
     }
-
+//std::cout<<"Interpreter::InterpretCommand( const std::vector<std::string>& words,"<<std::endl;
     info = c->second;
-    bbtkDecTab("Interpreter",9);
+
+    bbtkDebugMessage("interpreter",9,"<== Interpreter::InterpretCommand(...)"<<std::endl);
+
   }
   //=======================================================================
 
@@ -1578,7 +1760,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
     {
       if (words[1]=="packages") 
       {
-         GetExecuter()->GetFactory()->PrintPackages(true);
+         GetExecuter()->GetFactory()->PrintHelpListPackages(true);
          return;
       }
       try 
@@ -1589,7 +1771,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
       {
          try 
          {
-            GetExecuter()->GetFactory()->HelpPackage(words[1]);
+            GetExecuter()->GetFactory()->PrintHelpPackage(words[1]);
 	    if ( mUser != 0 )
 	      {
 		std::string url = 
@@ -1606,7 +1788,8 @@ void Interpreter::Help(const std::vector<std::string>& words)
 	   try 
 	     {
 	       std::string package;
-	       GetExecuter()->GetFactory()->HelpBlackBox(words[1],package);
+	       GetExecuter()->GetFactory()->PrintHelpDescriptor(words[1],
+								package);
 	       if ( mUser != 0 )
 		 {
 		   std::string url = 
@@ -1623,7 +1806,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
 	     {
 	       try
 		 {
-		   GetExecuter()->ShowRelations(words[1],"0","9999");
+		   GetExecuter()->PrintHelpBlackBox(words[1],"0","9999");
 		 }
 	       catch (bbtk::Exception h){
 		 bbtkError("\""<<words[1].c_str()
@@ -1639,12 +1822,12 @@ void Interpreter::Help(const std::vector<std::string>& words)
       {
          if ( words[1]=="packages" )
          {
-            GetExecuter()->GetFactory()->PrintPackages(true,true);
+            GetExecuter()->GetFactory()->PrintHelpListPackages(true,true);
             return;
           }
          try 
          {
-            GetExecuter()->GetFactory()->HelpPackage(words[1],true);
+            GetExecuter()->GetFactory()->PrintHelpPackage(words[1],true);
          }
          catch (bbtk::Exception f) 
          {
@@ -1950,7 +2133,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
   //=======================================================================
   void Interpreter::CommandLineInterpreter()
   {
-    bbtkDebugMessageInc("Interpreter",9,
+    bbtkDebugMessageInc("interpreter",9,
                         "Interpreter::CommandLineInterpreter()"<<std::endl);
 
 #ifdef BBTK_USE_TERMIOS_BASED_PROMPT  
@@ -1981,7 +2164,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
       /*
       catch (QuitException e)
       {
-	bbtkMessage("Interpreter",1,"Interpreter : Quit"<<std::endl);
+	bbtkMessage("interpreter",1,"Interpreter : Quit"<<std::endl);
         again = false;
       }
       */
@@ -2006,7 +2189,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
 
     std::cout << "Good bye !" << std::endl;
 
-    bbtkDebugDecTab("Interpreter",9);
+    bbtkDebugDecTab("interpreter",9);
   }
 
 //=======================================================================
@@ -2108,7 +2291,7 @@ void  Interpreter::NewGUI(const std::string& boxname,
   if (workspace==0)
     {
       delete s;
-      bbtkError("Interpreter::CreateGUI : could not access the executer currently defined complex box");
+      bbtkError("interpreter::CreateGUI : could not access the executer currently defined complex box");
     }
  
 
@@ -2259,7 +2442,7 @@ void  Interpreter::NewGUI(const std::string& boxname,
 	  {
 	    //	    int o = MessageManager::GetMessageLevel("debug");
 	    //	    if (o<2) MessageManager::SetMessageLevel("debug",2);
-	    mVirtualExecuter->GetFactory()->CheckPackages();
+	    mVirtualExecuter->GetFactory()->Check();
 	    //	    MessageManager::SetMessageLevel("debug",o);
 	  }
       }