X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkInterpreter.cxx;h=ab0075d2e84030d01bd0ac1bd3c5a16b0adf3d46;hb=b9da3baf83b7791357c78322e3280314ec782f40;hp=921c27860460d25cea276b50e4d4d7de6c4e5627;hpb=fb4178612a6d5b670bb5991d4427ddd7b7bcd6ae;p=bbtk.git

diff --git a/kernel/src/bbtkInterpreter.cxx b/kernel/src/bbtkInterpreter.cxx
index 921c278..ab0075d 100644
--- a/kernel/src/bbtkInterpreter.cxx
+++ b/kernel/src/bbtkInterpreter.cxx
@@ -3,8 +3,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbtkInterpreter.cxx,v $ $
   Language:  C++
-  Date:      $Date: 2008/01/28 10:50:54 $
-  Version:   $Revision: 1.5 $
+  Date:      $Date: 2008/03/26 08:51:43 $
+  Version:   $Revision: 1.56 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -17,15 +17,15 @@
 =========================================================================*/
 /**
  *  \file 
- *  \brief class Interpreter : 
+ *  \brief class Interpreter :
  */
 
-#include "bbtkInterpreter.h" 
+#include "bbtkInterpreter.h"
 #include "bbtkMessageManager.h"
 #include "bbtkConfigurationFile.h"
-#include "bbtkWxConsole.h"
 #include "bbtkUtilities.h"
 #include <sys/stat.h>
+#include <algorithm>
 #ifdef CMAKE_HAVE_TERMIOS_H
 #include <termios.h>
 #define BBTK_USE_TERMIOS_BASED_PROMPT
@@ -36,206 +36,243 @@
 namespace bbtk
 {
 
-Interpreter* Interpreter::mGlobalInterpreter = NULL;
+  //Interpreter* Interpreter::mGlobalInterpreter = NULL;
 
  //=======================================================================
  /**
-   *  
+   *
    */
   Interpreter::Interpreter() 
     :
-    mCommandLine(false), verbose(false)
+    mUser(0),
+    mCommandLine(false),
+    mThrow(false)
   {
+bufferNb =0;  
     bbtk::MessageManager::RegisterMessageType("Echo","Level>0 : Prints the 'echo' commands of the user.\n\tLevel>1 : Prints the command being interpreted",1);
     bbtk::MessageManager::RegisterMessageType("Interpreter","Messages of the interpreter",0);
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::Interpreter()" <<std::endl);
  
-    mGlobalInterpreter = this;
-
-    //    mFactory = new bbtk::Factory();
     mExecuter = new bbtk::Executer();
-    //mExecuter->SetFactory(mFactory);
+    mExecuter->SetInterpreter(this);
+    
+    // For the time being, comment out previous line, and
+    // uncomment next line to check Transcriptor
+
+    //mExecuter = new bbtk::Transcriptor("GeneratedProgram.txt");
 
     // Builds the commands dict
     CommandInfoType info;
    
-    info.keyword = "new";
+    info.category = "new";
     info.argmin = 2;
     info.argmax = 2;
     info.code = cNew;
     info.syntax = "new <type> <name>";
     info.help = "Creates a new black box of type <type> with name <name>";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
     
-    info.keyword = "delete";
+    info.category = "delete";
     info.argmin = 1;
     info.argmax = 1;
     info.code = cDelete;
     info.syntax = "delete <box>";
     info.help = "Deletes the black box of name <box>";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "connect";
+    info.category = "connect";
     info.argmin = 2;
     info.argmax = 2;
     info.code = cConnect;
     info.syntax = "connect <box1.output> <box2.input>";
     info.help = "Connects the ouput <output> of black box <box1> to the input <input> of black box <box2>";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "print";
+    info.category = "print";
     info.argmin = 1;
     info.argmax = 1;
     info.code = cPrint;
     info.syntax = "print <string>";
     info.help = "Prints the string. Substitutes any token of the form '$box.output$' by the string adaptation of the output of the box (requires the right adaptor). No carriage return is issued at the end, use '\\n' to add carriage returns. The level of 'Echo' messages must be greater than 1 (see the command 'message').";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "exec";
+    info.category = "exec";
     info.argmin = 1;
     info.argmax = 2;
     info.code = cExec;
     info.syntax = "exec <box | 'freeze' | 'unfreeze' >";
-    info.help = "Executes the black box of name <box> (and connected boxes if needed). If the special keyword 'freeze' is given then freezes any further execution command. 'unfreeze' reverts to normal execution mode.";
-    mCommandDict[info.keyword] = info;
+    info.help = "Executes the black box of name <box> (and connected boxes if needed). If the special category 'freeze' is given then freezes any further execution command. 'unfreeze' reverts to normal execution mode.";
+    mCommandDict[info.category] = info;
 
-    info.keyword = "define";
+    info.category = "package";
+    info.argmin = 1;
+    info.argmax = 1;
+    info.code = cPackage;
+    info.syntax = "package <name>";
+    info.help = "Begins the definition of a package.";
+    mCommandDict[info.category] = info;
+    
+    info.category = "endpackage";
+    info.argmin = 0;
+    info.argmax = 0;
+    info.code = cEndPackage;
+    info.syntax = "endpackage";
+    info.help = "Ends the definition of a package.";
+    mCommandDict[info.category] = info;
+
+    info.category = "define";
     info.argmin = 1;
     info.argmax = 2;
     info.code = cDefine;
     info.syntax = "define <type> [<package>]";
     info.help = "Begins the definition of a new type of complex black box called <type>. If <package> if provided will create it in the given package.";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
     
-    info.keyword = "endefine";
+    info.category = "endefine";
     info.argmin = 0;
     info.argmax = 0;
     info.code = cEndDefine;
     info.syntax = "endefine";
     info.help = "Ends the definition of a new type of complex black box";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "input";
+    info.category = "input";
     info.argmin = 3;
     info.argmax = 3;
     info.code = cInput;
     info.syntax = "input <name> <box.input> <help>";
     info.help = "Defines the input <name> of the current working black box as being an alias for the input <input> of the black box <box>. <help> defines the help string for the newly created input";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "output";
+    info.category = "output";
     info.argmin = 3;
     info.argmax = 3;
     info.code = cOutput;
     info.syntax = "output <name> <box.output> <help>";
     info.help = "Defines the output <name> of the current working black box as being an alias for the output <output> of the black box <box>. <help> defines the help string for the newly created output";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "set";
+    info.category = "set";
     info.argmin = 2;
     info.argmax = 2;
     info.code = cSet;
     info.syntax = "set <box.input> <value>";
     info.help = "Sets the value of the input <input> of the black box <box> to <value>. There must exist a string to the value type adaptor";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
    
-    info.keyword = "config";  // JPR
+    info.category = "config";  // JPR
     info.argmin = 0;
-    info.argmax = 1;
+    info.argmax = 0;
     info.code = cConfig;
-    info.syntax = "config [<verbose>|<v>]";
+    info.syntax = "config";
     info.help = "Prints the value of all configuration parameters";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "reset";  //EED
+    info.category = "index";  // LG
+    info.argmin = 0;
+    info.argmax = 2;
+    info.code = cIndex;
+
+    info.syntax = "index [<filename> ['Initials'(default)|'Packages'|'Categories'|'Adaptors']]";
+    info.help = "Creates an html index of known boxes. If filename is provided then save it to the file 'filename'. The default index entries are the initial letters of the names of the boxes. If 'Packages' or 'Categories' is provided then the entries are either the packages names or the categories. If 'Adaptors' is provided then an alphabetical index of all adaptors is created.";
+    mCommandDict[info.category] = info;
+
+    info.category = "reset";  
     info.argmin = 0;
     info.argmax = 0;
     info.code = cReset;
     info.syntax = "reset";
     info.help = "Deletes all boxes and unloads all packages (bbi is reset to its start state)";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "author";
+    info.category = "author";
     info.argmin = 1;
     info.argmax = 1;
     info.code = cAuthor;
     info.syntax = "author <string>";
     info.help = "Adds the string <string> to the author information of the black box being defined";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
+    
+    info.category = "category"; //JP
+    info.argmin = 1;
+    info.argmax = 1;
+    info.code = cCategory;
+    info.syntax = "category <list of items, separated by ;>";
+    info.help = "Adds the string <string> to the category information of the black box being defined";
+    mCommandDict[info.category] = info;
 
-    info.keyword = "description";
+    info.category = "description";
     info.argmin = 1;
     info.argmax = 1;
     info.code = cDescription;
     info.syntax = "description <string>";
     info.help = "Adds the string <string> to the descriptive information of the black box being defined";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "help";
+    info.category = "help";
     info.argmin = 0;
     info.argmax = 2;
     info.code = cHelp;
     info.syntax = "help";
     info.syntax = "\n         (1) help \n         (2) help <command name> \n         (3) help packages [all]\n         (4) help <package name> [all]\n         (5) help <black box type> \n         (6) help <black box name>";
     info.help = "Effect :\n         (1) Lists all available commands;\n         (2) Prints help on a particular command; \n         (3) Lists the packages loaded and their black boxes.\n             Add 'all' to list adaptors; \n         (4) Prints short help on the black boxes of a package.\n             Add 'all' to include adaptors; \n         (5) Prints full help on a black box type; \n         (6) Prints information on the inputs, outputs and connections of a black box instance.";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "message";
+    info.category = "message";
     info.argmin = 0;
     info.argmax = 2;
     info.code = cMessage;
-    info.syntax = "message <category> <level>";
-    info.help = "Sets the level of the category of messages <category> to <level>.\n  If category='All' then sets the level for all categories. If no category nor level is passed then prints info on available categories of messages and their current level.";
-    mCommandDict[info.keyword] = info;
+    info.syntax = "message <kind> <level>";
+    info.help = "Sets the level of the kind of messages <kind> to <level>.\n  If kind='All' then sets the level for all kinds. If no kind nor level is passed then prints info on available kinds of messages and their current level.";  mCommandDict[info.category] = info;
 
-    info.keyword = "include";
+    info.category = "include";
     info.argmin = 1;
-    info.argmax = 1;
+    info.argmax = 2;
     info.code = cInclude;
-    info.syntax = "include <filename>";
-    info.help = "Includes the file <filename>";
-    mCommandDict[info.keyword] = info;
+    info.syntax = "include <filename> [source]";
+    info.help = "Includes the file <filename>.\n  'source' : If the keyword 'source' is provided then informs bbi that the included file is the source of the current box definition (Advanced; used to get the right 'Include' field in html doc of packages 'appli' scripts).";
+    mCommandDict[info.category] = info;
 
-    info.keyword = "quit";
+    info.category = "quit";
     info.argmin = 0;
     info.argmax = 0;
     info.code = cQuit;
     info.syntax = "quit";
     info.help = "Quits the program (during script execution it stops the complete execution)";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "load";
+    info.category = "load";
     info.argmin = 1;
     info.argmax = 1;
     info.code = cLoad;
     info.syntax = "load <packagename>";
     info.help = "Loads the black box package <packagename>";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "unload";
+    info.category = "unload";
     info.argmin = 1;
     info.argmax = 1;
     info.code = cUnload;
     info.syntax = "unload <packagename>";
     info.help = "Unloads the black box package <packagename>";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
-    info.keyword = "graph";
+    info.category = "graph";
     info.argmin = 0;
     info.argmax = 6;
     info.code = cGraph;
     info.syntax = "graph [ BlackBoxName [ Detail 0..1 [ Level 0..99999 [ Output html file [ Custom header [ Custom title ]]]]]] \n         graph [ BlackBoxNameType [ Detail 0..1 [ Level 0..99999 [ Output html file [ Custom header [ Custom title ]]]]]]";
     info.help = "Shows a graphical view of a bbtk pipeline.\n- BlackBoxName : name of the box to view. Default '.' : current box.\n- BlackBoxNameType : name of the type of box to view, ex : 'workspace')";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
     /*
-    info.keyword = "workspace";
+    info.category = "workspace";
     info.argmin = 1;
     info.argmax = 2;
     info.code = cWorkspace;
     info.syntax = "workspace < ( freeze | unfreeze ) | ( rename <newname> ) >";
     info.help = "Configures the workspace.\n        'freeze' allow to block execution commands while keeping definition commands active. 'unfreeze' turns back the worspace in 'normal' mode.\n      'rename' allow to set a new name to the workspace.";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
     */
 
     bbtkDebugDecTab("Interpreter",9);
@@ -253,88 +290,297 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
   {
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::~Interpreter()" <<std::endl);
     delete mExecuter;
-    //delete mFactory;
 
-    //    std::cout <<"EO Interpreter::~Interpreter()"<<std::endl;
     bbtkDebugDecTab("Interpreter",9);
   }
   //=======================================================================
 
 
+  InterpreterError::InterpreterError( const std::string& message,
+				      bool in_script_file,
+				      const std::string& script_file,
+				      int script_line 
+				      )
+    : Exception("Interpreter",0,message),
+      mInScriptFile(in_script_file),
+      mScriptFile(script_file),
+      mScriptLine(script_line)
+  {
+  }
+  InterpreterError::InterpreterError( const Exception& excep,
+		      bool in_script_file,
+		      const std::string& script_file,
+		      int script_line 
+		      )
+    : Exception(excep),
+      mInScriptFile(in_script_file),
+      mScriptFile(script_file),
+      mScriptLine(script_line)
+  {
+  }
+  //=======================================================================
+  void Interpreter::CatchBbtkException( const bbtk::Exception& e )
+  {
+    if (mThrow) 
+      {
+	bool in_script = false;
+	std::string file("");
+	int line = 0;
+	if (mFileName.size()) {
+	  std::ifstream* fs = dynamic_cast<std::ifstream*>(mFile.back());
+	  if (fs!=0) in_script = true;	  
+	  file = mFileName.back();
+	  line = mLine.back();
+	}   
+	CloseAllFiles();
+ 	throw InterpreterError(e,in_script,file,line);
+      }
+    else
+      {
+	std::stringstream mess;
+	mess << "* ERROR : "<<e.GetMessage()<<std::endl;
+	if (mFileName.size()) {
+	  mess << "* FILE  : \""<<mFileName.back()<<"\""<<std::endl;
+	  mess << "* LINE  : "<<mLine.back()<<std::endl;
+	}    
+	std::cerr << mess.str();
+      }
+  }
+  //=======================================================================
+  
+  //=======================================================================
+  void Interpreter::CatchStdException( const std::exception& e )
+  {  
+    if (mThrow) 
+      {
+	bool in_script = false;
+	std::string file("");
+	int line = 0;
+	if (mFileName.size()) {
+	  std::ifstream* fs = dynamic_cast<std::ifstream*>(mFile.back());
+	  if (fs!=0) in_script = true;	  
+	  file = mFileName.back();
+	  line = mLine.back();
+	}    
+ 	CloseAllFiles();
+	throw InterpreterError(e.what(),in_script,file,line);
+      }
+    else
+      {
+	std::stringstream mess;
+	mess << "* ERROR : "<<e.what()<<std::endl;
+	if (mFileName.size()) {
+	  mess << "* FILE  : \""<<mFileName.back()<<"\""<<std::endl;
+	  mess << "* LINE  : "<<mLine.back()<<std::endl;
+	}    
+	std::cerr << mess.str();
+      }
+  }
+  //=======================================================================
+
+  //=======================================================================
+  void Interpreter::CatchUnknownException()
+  {
+    if (mThrow) 
+      {
+	bool in_script = false;
+	std::string file("");
+	int line = 0;
+	if (mFileName.size()) {
+	  std::ifstream* fs = dynamic_cast<std::ifstream*>(mFile.back());
+	  if (fs!=0) in_script = true;	  
+	  file = mFileName.back();
+	  line = mLine.back();
+	}    
+ 	CloseAllFiles();
+	throw InterpreterError("Unknown exception caught",
+				   in_script,file,line);
+      }
+    else
+      {
+	std::stringstream mess;
+	mess << "* UNDEFINED ERROR (not a bbtk nor a std exception)" 
+	     << std::endl;
+	if (mFileName.size()) {
+	  mess << "* FILE  : \""<<mFileName.back()<<"\""<<std::endl;
+	  mess << "* LINE  : "<<mLine.back()<<std::endl;
+	}    
+	std::cerr << mess.str();
+      }
+  }
+  //=======================================================================
+
+  //=======================================================================
+
+#define CATCH_MACRO				\
+  catch (QuitException e)			\
+    {						\
+      status = Interpreter_QUIT;		\
+      if (mThrow) throw QuitException();	\
+    }						\
+  catch (bbtk::Exception e)			\
+    {						\
+      status = Interpreter_ERROR;		\
+      CatchBbtkException(e);			\
+    }						\
+  catch (std::exception& e)			\
+    {						\
+      status = Interpreter_ERROR;		\
+      CatchStdException(e);			\
+    }						\
+  catch (...)					\
+    {						\
+      status = Interpreter_ERROR;		\
+      CatchUnknownException();			\
+    }						
+  //=======================================================================
+   
+
   //=======================================================================
   /**
    *  
    */
-  void Interpreter::InterpretFile( const std::string& filename,  bool use_configuration_file, bool verbose)
+  Interpreter::ExitStatus Interpreter::InterpretFile( const std::string& filename )
   {
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
 
     bool exm = mCommandLine;
     mCommandLine = false;
 
+    ExitStatus status = Interpreter_OK;
+
     try 
     {
-      SwitchToFile(filename, use_configuration_file, verbose);
+      SwitchToFile(filename);
+
       bool insideComment = false; // for multiline comment
       while (mFile.size()>0) 
       {
-         while ((mFile.size()>0) && 
-                (!mFile.back()->eof()))
-         {
-            mLine.back()++;
-            char buf[500];
-            mFile.back()->getline(buf,500);
-      
-            std::string str(buf);
-            int size=str.length();
-            if ( str[ size-1 ]==13  )
+	while (!mFile.back()->eof()) {
+	  mLine.back()++;
+	  char buf[500];
+	  mFile.back()->getline(buf,500);
+	  std::string str(buf);
+	  int size=str.length();
+	  if ( str[ size-1 ]==13  )
             {
-               str.erase(size-1,1);
+	      str.erase(size-1,1);
             }
-      
-            InterpretLine(str, insideComment);
-         }
-        //if (mFile.size()>0) 
-        CloseCurrentFile();
+	  
+	  InterpretLine(str, insideComment);
+	  
+       }//while
+       CloseCurrentFile();
       }
     }
-    catch (QuitException e) 
+    CATCH_MACRO;
+    
+    CloseAllFiles();
+    bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
+    bbtkDecTab("Interpreter",9);
+
+    mCommandLine = exm;
+    
+    return status;
+  }
+  //=======================================================================
+
+
+  //=======================================================================
+  /**
+   *  
+   */
+  Interpreter::ExitStatus 
+  Interpreter::InterpretBuffer( std::stringstream* buffer )
+  {
+    bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretBuffer()"<<std::endl);
+
+    bool exm = mCommandLine;
+    mCommandLine = false;
+
+    ExitStatus status = Interpreter_OK;
+
+    try 
     {
+      SwitchToStream(buffer);
+      bool insideComment = false; // for multiline comment
+      while (mFile.size()>0) 
+      {
+	while (!mFile.back()->eof()) {
+	  mLine.back()++;
+	  char buf[500];
+	  mFile.back()->getline(buf,500);
+	  std::string str(buf);
+	  
+	  int size=str.length();
+	  if ( str[ size-1 ]==13  )
+            {
+	      str.erase(size-1,1);
+            }
+	  
+	  InterpretLine(str, insideComment);
+	  
+	}//while
+	
+	CloseCurrentFile();
+      }
     }
-    catch (bbtk::Exception e) 
+    CATCH_MACRO;
+    
+    CloseAllFiles();
+    bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretBuffer()"<<std::endl);
+    bbtkDecTab("Interpreter",9);
+    
+    mCommandLine = exm;
+    return status;
+  }
+  //=======================================================================
+
+  //=======================================================================
+  /// Runs the interpretation of a command
+  Interpreter::ExitStatus Interpreter::InterpretLine( const std::string& line )
+  {
+printf("EED Interpreter::InterpretLine %s \n", line.c_str() );
+    bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretLine('"<<line<<"')"<<std::endl);
+
+    ExitStatus status = Interpreter_OK;
+
+    try 
     {
-      std::cerr << "* ERROR : "<<e.GetMessage()<<std::endl;
-      if (mFileName.size()) {
-         std::cerr << "* FILE  : \""<<mFileName.back()<<"\""<<std::endl;
-         std::cerr << "* LINE  : "<<mLine.back()<<std::endl;
-      }    
+      bool insideComment = false;
+      InterpretLine(line, insideComment);
     }
+    CATCH_MACRO;
+    /*
+   catch (QuitException e) 
+      { 
+      status = Interpreter_QUIT;
+      }
+    catch (bbtk::Exception e) 
+      {
+	std::cerr << "* ERROR : "<<e.GetMessage()<<std::endl;
+	status = Interpreter_ERROR;
+      }
     catch (std::exception& e) 
-    {
-       std::cerr << "* ERROR : "<<e.what()<<" (not in bbtk)"<<std::endl;
-       if (mFileName.size()) {
-          std::cerr << "* FILE  : \""<<mFileName.back()<<"\""<<std::endl;
-          std::cerr << "* LINE  : "<<mLine.back()<<std::endl;
-       }    
+      {
+	std::cerr << "* ERROR : "<<e.what()<<" (not in bbtk)"<<std::endl;
+	status = Interpreter_ERROR;
     }  
     catch (...)
-    {
-       std::cout << "* UNDEFINED ERROR (not a bbtk nor a std exception)"<<std::endl;
-       if (mFileName.size()) {
-          std::cout << "* FILE  : \""<<mFileName.back()<<"\""<<std::endl;
-          std::cout << "* LINE  : "<<mLine.back()<<std::endl;
-      }    
-    }
+      {
+	std::cerr 
+	  << "* UNDEFINED ERROR (not a bbtk nor a std exception)"<<std::endl;
+	status = Interpreter_ERROR;
+      }
+    */
 
-    CloseAllFiles();
-    bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
+    bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretLine()"
+		     <<std::endl);
     bbtkDecTab("Interpreter",9);
-
-    mCommandLine = exm;
+    
+    return status;
   }
-  //=======================================================================
-
-
+  
 
   //=======================================================================  
   /**
@@ -342,7 +588,6 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
    */
 void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
 {
-
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretLine(\""<<line<<"\")"<<std::endl);
     bbtkMessage("Echo",2,"\""<<line<<"\""<<std::endl);
 
@@ -398,7 +643,7 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
     InterpretCommand(words,command);
 
     bbtkDebugMessage("Interpreter",9,
-                     "Command='"<<command.keyword
+                     "Command='"<<command.category
                       <<"' code="<<command.code<<std::endl); 
     int level=0;
     std::string left,right,left2,right2;
@@ -408,39 +653,46 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
       case cNew :
         mExecuter->Create(words[1],words[2]);
         break;
-        
+
       case cDelete :
-        // TO DO !!
-        // mExecuter->Remove(words[1]);
+	mExecuter->Destroy(words[1]);
         break;
-        
+
       case cConnect :
         Utilities::SplitAroundFirstDot(words[1],left,right);
         Utilities::SplitAroundFirstDot(words[2],left2,right2);      
         mExecuter->Connect(left,right,left2,right2);
         break;
-        
+
+      case cPackage :
+        mExecuter->BeginPackage(words[1]);
+        break;
+
+      case cEndPackage :
+        mExecuter->EndPackage();
+        break;
+
       case cDefine :
         if (mFileName.size()>0) 
         {
-           filename = Utilities::get_file_name(mFileName.back());
+	  filename = mIncludeFileName.back(); //Utilities::get_file_name(mFileName.back());
         }
         if (words.size()==2) 
         {
-           mExecuter->Define(words[1],"user",filename);
+           mExecuter->Define(words[1],"",filename);
         }
-        else 
+        else
         {
            mExecuter->Define(words[1],words[2],filename);
         }
         break;
-        
+
       case cEndDefine :
         mExecuter->EndDefine();
         break;
-        
+
       case cPrint :
-        Print(words[1]); /// \todo use mExecuter 
+        mExecuter->Print(words[1]);
         break;
         
       case cExec :
@@ -448,151 +700,144 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
           mExecuter->SetNoExecMode(true);
         else if (words[1]=="unfreeze") 
           mExecuter->SetNoExecMode(false);
-        else 
-          mExecuter->Update(words[1]);
+        else
+          mExecuter->Execute(words[1]);
         break;
-        
+
       case cInput :
         Utilities::SplitAroundFirstDot(words[2],left,right);
         mExecuter->DefineInput(words[1],left,right,words[3]);
         break;
-        
+
       case cOutput :
         Utilities::SplitAroundFirstDot(words[2],left,right);
         mExecuter->DefineOutput(words[1],left,right,words[3]);
         break;
-        
+
       case cSet :
         Utilities::SplitAroundFirstDot(words[1],left,right);
         mExecuter->Set(left,right,words[2]);
         break;
-        
+
       case cAuthor :
         mExecuter->Author(words[1]);
         break;
-        
+
+      case cCategory :
+        mExecuter->Category(words[1]);
+        break;
+
+      case cIndex :
+        if (words.size()==1)
+	     Index("tmp_index.html");
+        else if (words.size()==2)
+	     Index(words[1]);
+        else if (words.size()==3)
+	     Index(words[1],words[2]);
+        break;
+
       case cDescription :
         mExecuter->Description(words[1]);
         break;
-        
+
       case cHelp :
         Help(words);
         break;
-        
+
       case cMessage : 
-        if (words.size()<3) 
+        if (words.size()<3)
         {
-            bbtk::MessageManager::PrintInfo();
+	  mExecuter->HelpMessages();
         }
-        else 
+        else
         {
-           sscanf(words[2].c_str(),"%d",&level);
-           bbtk::MessageManager::SetMessageLevel(words[1],level);
+	  sscanf(words[2].c_str(),"%d",&level);
+          mExecuter->SetMessageLevel(words[1],level);
         }
         break;
-        
-      case cGraph : 
+
+      case cGraph :
         Graph(words);
         break;
-        
+
       case cConfig :
-        if (words.size()>1) // any param for config means verbose = true
-          verbose = true;
-        else
-          verbose = false;
-        Config(verbose);            
+        Config();
         break;
-        
-      case cReset :  // EED
+
+      case cReset :  
         this->mExecuter->Reset();
         break;
-        
+
       case cInclude :
-        if (mCommandLine) 
+        if (mCommandLine)
         {
-           InterpretFile(words[1], true, verbose); // true : better pass use_config_file
+           InterpretFile(words[1]); 
         }
-        else 
+        else
         {
-            SwitchToFile(words[1], true, verbose); // true : better pass use_config_file
+            SwitchToFile(words[1]);
         }
+	// if 'source' was given
+	if (words.size()==3) 
+	  {
+	    GetExecuter()->SetCurrentFileName(words[1]);
+	  }
         break;
-        
+
       case cLoad:
-        LoadPackage(words[1], true, verbose); // true : better pass use_config_file
+        GetExecuter()->LoadPackage(words[1]);
         break;
-        
+
       case cUnload:
-        UnLoadPackage(words[1]);
+        GetExecuter()->UnLoadPackage(words[1]);
         break;
-        
+
       case cQuit :
+        delete mExecuter;
         throw QuitException();
         break;
-        
-         case cWorkspace :
+	/* obsolete
+      case cWorkspace :
         if (words.size() == 2) 
         {
            if (words[1]=="freeze")        mExecuter->SetNoExecMode(true);
            else if (words[1]=="unfreeze") mExecuter->SetNoExecMode(false);
         }
-        else 
+        else
         {
            mExecuter->SetWorkspaceName(words[2]);
         }
         break;
-        
+        */
       default:
         bbtkInternalError("should not reach here !!!");
    }
-    
+
    bbtkDecTab("Interpreter",9);
 }
   //=======================================================================  
 
 
 
-  //=======================================================================
-  void SplitString ( const std::string& str, const std::string& delimiters, 
-                     std::vector<std::string>& tokens)
-  {
-    // Skip delimiters at beginning.
-    std::string::size_type lastPos = str.find_first_not_of(delimiters, 0);
-    // Find first delimiter.
-    std::string::size_type pos     = str.find_first_of(delimiters, lastPos);
-    
-    while (std::string::npos != pos || std::string::npos != lastPos)
-      {
-        // Found a token, add it to the vector.
-        tokens.push_back(str.substr(lastPos, pos - lastPos));
-        // Skip delimiters.  Note the "not_of"
-        lastPos = str.find_first_not_of(delimiters, pos);
-        // Find next delimiter
-        pos = str.find_first_of(delimiters, lastPos);
-      }
-    
-  }
-  //=======================================================================
-
 
 
   //=======================================================================
   /**
-   *  
+   *
    */
 void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>& tokens)
 {
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::SplitLine(\""<<str<<"\")"<<std::endl);
- 
+
     std::string delimiters = "\"";
     std::vector<std::string> quote;
-    SplitString(str,delimiters,quote);
+    Utilities::SplitString(str,delimiters,quote);
 
     delimiters = " \t";
     std::vector<std::string>::iterator i;
     for (i=quote.begin(); i!=quote.end(); ) 
     {
-       SplitString(*i,delimiters,tokens);
+       Utilities::SplitString(*i,delimiters,tokens);
        ++i;
        if (i!=quote.end()) 
        {
@@ -608,40 +853,31 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
     }
     bbtkDebugMessageCont("Interpreter",9,std::endl);
 
-    bbtkDebugDecTab("Interpreter",9);    
+    bbtkDebugDecTab("Interpreter",9);
  }
   //=======================================================================
 
 
-  //=======================================================================
-  // Replaces substrings "\\n" by a real carriage return "\n"
-  void SubsBackslashN ( std::string& s )
-  {
-    //   std::cout << "BEFORE=["<<s<<"]"<<std::endl;
-    std::string ss("\\n");
-    std::string::size_type pos = 0;
-    pos = s.find(ss,0);
-    char* cr = "\n";
-    while ( pos != std::string::npos )
-   {
-      //  std::cout << "*** find one "<<std::endl;
-      s.replace(pos,2,cr,1);
-      pos = s.find(ss, pos-1);
-   } 
-    //    std::cout << "AFTER=["<<s<<"]"<<std::endl;
-  }
-  //=======================================================================
-
+ 
 
   //=======================================================================
   /**
-   *  
+   *
    */
+  /*
   void Interpreter::Print( const std::string& str)
   {
     if (mExecuter->GetNoExecMode()) return;
 
-    bbtkDebugMessageInc("Interpreter",9,"Interpreter::SplitLine(\""<<str<<"\")"<<std::endl);
+    bbtkDebugMessageInc("Interpreter",9,"Interpreter::Print(\""<<str<<"\")"<<std::endl);
+
+ // TO DO :
+ // InterpretLine ("load std")
+ // InterpretLine("new ConcatStrings _C_ ") -> trouver un nom unique : # commande 
+ // InterpretLine("new Print _P_") 
+ // InterpretLine("connect _C_.Out _P_.In")
+ // int num = 1
+ 
 
     std::vector<std::string> chains;
     std::string delimiters("$");
@@ -650,26 +886,31 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
     std::string::size_type lastPos = str.find_first_not_of(delimiters, 0);
     bool is_text = true;
     if (lastPos>0) is_text = false;
-  
+
     // Find first delimiter.
     std::string::size_type pos     = str.find_first_of(delimiters, lastPos);
-    
+
     while (std::string::npos != pos || std::string::npos != lastPos)
     {
        if (is_text) 
        {
           // Found a text token, add it to the vector.
           chains.push_back(str.substr(lastPos, pos - lastPos));
-          // std::cout << "text='"<<chains.back()<<"'"<<std::endl;
+ // std::string token = str.substr(lastPos, pos - lastPos)
+ // InterpretLine("set _C_.In%num% %token%")
+ 
        }
        else 
        {
+
        // is an output (between $$) : decode 
          std::string tok,box,output;
          tok = str.substr(lastPos, pos - lastPos);
          Utilities::SplitAroundFirstDot(tok,box,output);
          chains.push_back( mExecuter->Get(box,output) );
-    //    std::cout << "outp='"<<chains.back()<<"'"<<std::endl;
+
+// InterpretLine("connect %tok% _C_.In%num%") 
+
        }
         // Skip delimiters.  Note the "not_of"
        lastPos = str.find_first_not_of(delimiters, pos);
@@ -677,28 +918,31 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
        pos = str.find_first_of(delimiters, lastPos);
     //
        is_text = !is_text;
+// num ++;
      }
-    //    std::cout << "nb="<<chains.size()<<std::endl;
+// InterpretLine("exec _P_")
+// if (IS_IN_WORKSPACE) InterpretLine("delete _C_; delete _P_");
+
      std::vector<std::string>::iterator i;
      for (i= chains.begin(); i!=chains.end(); ++i) 
      {
        //  bbtkMessage("Echo",1,*i);
-       SubsBackslashN(*i);
+       Utilities::SubsBackslashN(*i);
        std::cout << *i;
      }
      std::cout << std::endl;
-     bbtkDebugDecTab("Interpreter",9);    
+     bbtkDebugDecTab("Interpreter",9);
  }
+*/
 
   //=======================================================================
   /**
-   *  
+   *
    */
 
 // ===================================================================================
 
-  void Interpreter::SwitchToFile( const std::string& name,
-                                  bool use_configuration_file, bool verbose)
+  void Interpreter::SwitchToFile( const std::string& name )
   {
   // Note : in the following :
   // name : the user supplied name 
@@ -707,119 +951,299 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
   //      - absolute full name e.g.       /home/usrname/proj/dir/scr.bbs
   //          same for Windows, with      c:, d: ...
   //
+  // use ./directory/subdir/scrname.bbs
+  //
+
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::SwitchToFile( \""
                          <<name<<"\")"<<std::endl);
 
     std::vector<std::string> script_paths;
-    std::string libname;  // full path library name
-    std::string pkgname;  // e.g. <scriptname>.bbs
-     
-    pkgname = Utilities::ExtractScriptName(name);
-    if (use_configuration_file)
-    {
-      if (verbose)
-         std::cout << "look for : [" << name << "] (use_configuration_file == TRUE)"  << std::endl;
-      script_paths = ConfigurationFile::GetInstance().Get_bbs_paths();
-    }
+    std::string fullPathScriptName;  // full path script name
+    std::string pkgname;             // e.g. <scriptname>.bbs
+    std::vector<std::string> Filenames;
+
+    // The following is *NOT* a debug time message :
+    // It's a user intended message.
+    // Please don't remove it.
+    bbtkMessage("Interpreter",1,
+        "look for : [" << name
+        << "]" << std::endl);
+
 
+    std::string upath;
+    pkgname = Utilities::ExtractScriptName(name,upath);
+
+    bbtkMessage("Interpreter",3,
+		"extract : pkgname [" << pkgname
+		 << "] upath [" << upath << "]" << std::endl);
     bool fullnameGiven = false; 
     bool foundFile     = false;
-    std::string::size_type slash_position = name.find_last_of("/\\");
-            
-    if (slash_position != std::string::npos)
-    {       // ------------------------------------- check user supplied location 
+
+    // ==== "*" provided : load all scripts in given path 
+    // relative (e.g. std/boxes/*) or absolute 
+    if (pkgname == "*") 
+      {
+	int nbBssFiles;
+	
+	std::stringstream* stream = new std::stringstream;
+	//if (upath.size()!=0) // avoid troubles for "*"
+	
+	// ==== no path provided : look in root bbs path
+	if (upath.size()==0)
+	  {
+	    //	    bbtkMessage("Interpreter",1,
+	    script_paths.push_back(  ConfigurationFile::GetInstance().Get_root_bbs_path() );
+	  }
+	// ==== absolute path provided 
+	else if (upath[0]=='/' || upath[1] == ':' ) 
+	  {
+	    if ( Utilities::IsDirectory( upath ) )
+	      {
+		script_paths.push_back(upath);
+	      }
+	    else 
+	      {
+		bbtkError("'"<<upath<<"' : not a valid folder"); 
+	      }
+	  }
+	// ==== relative path provided : search all bbs path appended with 
+	// the relative path provided
+	else
+	  {    
+	     std::vector<std::string>::const_iterator i;
+	     for (i=ConfigurationFile::GetInstance().Get_bbs_paths().begin();
+		  i!=ConfigurationFile::GetInstance().Get_bbs_paths().end();
+		  i++)
+	       {
+		 std::string full_path(*i);
+		 // we *really* want '.' to be the current working directory
+		 if (full_path == ".") {
+		   char buf[2048]; // for getcwd
+		   char * currentDir = getcwd(buf, 2048);
+		   std::string cwd(currentDir);
+		   full_path = currentDir;
+		 } // if full_path
+	    
+		 full_path += ConfigurationFile::GetInstance().Get_file_separator();
+		 full_path += upath;
+
+		 if ( Utilities::IsDirectory( full_path ) )
+		   {
+		     script_paths.push_back(full_path);
+		   }
+	       } 
+	  }
+	// === search paths list complete : now explore it
+	if (script_paths.empty())
+	  {
+	    bbtkMessage("Interpreter",1,
+			"'"<<upath<<"' : No matching folder" << std::endl);
+	  }
+
+
+	std::vector<std::string>::iterator i;
+	for (i=script_paths.begin();i!=script_paths.end();i++)// ==== relative name, iterate + load all .bbs files
+	  {
+	    bbtkMessage("Interpreter",1,
+			"--> Looking in '" << *i << "'" << std::endl);
+	 
+	    
+	    Filenames.clear();
+	    int nbFiles = Utilities::Explore(*i, false, Filenames);
+	    
+	    nbBssFiles = 0;
+	    for (std::vector<std::string>::iterator j = Filenames.begin(); 
+		 j!= Filenames.end(); ++j)
+	      {
+		int lgr = (*j).size();
+		if (lgr < 5)
+		  continue;  // ignore non .bbs file
+		if ((*j).substr(lgr-4, 4) != ".bbs")
+		  continue;
+		
+		(*stream) << "include \"" << *j << "\"\n";
+		bbtkMessage("Interpreter",2,
+			    "  --> Found '" << *j << "'" << std::endl);
+		
+		nbBssFiles++;
+	      } // for vector
+	    
+	    if (nbBssFiles==0)
+	      {
+		bbtkMessage("Interpreter",1,
+			    "  --> No .bbs found"<< std::endl);
+	      } 
+	    else 
+	      {
+		bbtkMessage("Interpreter",1,
+			    "  --> "<<nbBssFiles<<" .bbs found"<< std::endl);
+		SwitchToStream(stream);
+	      }
+	    
+	    //break; // a directory was found; we stop iterating
+	    // LG : No! We want all files included !
+	  } // for vector
+	return;
+      }  
+    //=============== end pkgname=="*" ===========
+
+
+    // if name starts with a / or a . or contains : user is assumed to have passed a relative/absolute name
+    // (not only a plain script name)
+    // we trust him, and try to expland the directory name
+    // WARNING : starting from current local directory :  ./whatYouWant  (./ mandatory!)
+
+    if (name[0]=='/' || name[1] == ':' || name[0]=='.')  // absolute path (linux/windows) or relative path
+    { 
+
+      // ===========================================================check user supplied location
       fullnameGiven = true;
-      libname =  Utilities::ExpandLibName(name, verbose);
+
+      fullPathScriptName =  Utilities::ExpandLibName(name, false);
 
       // allow user to always forget ".bbs"
-      int l = libname.size();
-      if (l>4) 
-      {       
-         if (libname.substr(l-4, 4) != ".bbs")
+      int l = fullPathScriptName.size();
+
+      if (l!=0) {
+
+      if (l>4)
+      {
+         if (fullPathScriptName.substr(l-4, 4) != ".bbs")
          {
-            libname = libname + ".bbs";    
+            fullPathScriptName = fullPathScriptName + ".bbs";
          }
       }
       else
       {
-         libname = libname + ".bbs";
+         fullPathScriptName = fullPathScriptName + ".bbs";   
       }
 
-      if (libname != "") {
-        if ( Utilities::FileExists(libname))
-        {
-          foundFile = true;
-        }
+      if ( Utilities::FileExists(fullPathScriptName))
+      {
+        foundFile = true;
       }
-    }
-    else    // ------------------------------------- iterate on the paths
+    } // endif l != 0
+  }
+  else
+    // =============================== iterate on the paths
     {
+      script_paths = ConfigurationFile::GetInstance().Get_bbs_paths();
       std::string path;
       std::vector<std::string>::iterator i;
       for (i=script_paths.begin();i!=script_paths.end();++i)
+	{
+	  path = *i;
+	  // we *really* want '.' to be the current working directory
+	  if (path == ".") {
+	    char buf[2048]; // for getcwd
+	    char * currentDir = getcwd(buf, 2048);
+	    std::string cwd(currentDir);
+	    path = currentDir;
+	  }
+	  
+	  fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true);
+	  
+	  // Check if library exists
+	  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 <<"] : doesn't 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() )
+    }
+    
+    if (!foundFile)
       {
-        path = *i;
-
-       // we *really* want '.' to be the current working directory
-        if (path == ".") {
-          char buf[2048]; // for getcwd
-          char * currentDir = getcwd(buf, 2048);
-          std::string cwd(currentDir);
-          path = currentDir;
-        }
-
-        libname = Utilities::MakePkgnameFromPath(path, pkgname);
-      // Check if library exists           
-        if ( ! Utilities::FileExists(libname) )
-        {
-        // The following is *NOT* a debug time message :
-        // It's a user intended message.
-        // Please don't remove it.
-          if (verbose)
-            std::cout <<"   [" <<libname <<"] : doesn't exist" <<std::endl;
-          continue;  // try next path
-        }
-        foundFile = true;
-        break; // a script was found; we stop iterating
+	if (fullnameGiven)
+	  if(fullPathScriptName == "")
+            bbtkError("Path ["<<upath<<"] doesn't exist");
+	  else
+            bbtkError("Script ["<<fullPathScriptName<<"] not found");
+	else
+          bbtkError("No ["<<pkgname<<".bbs] script found");
+	return;
+      }
+    else
+      LoadScript(fullPathScriptName,name);
+    
+    return;
+  }
+  //=======================================================================
 
-      } //------------------ // end for ( package_paths.begin();i!=package_paths.end() )
-    }
 
-    std::ifstream* s;
+  //=======================================================================
+void Interpreter::SwitchToStream( std::stringstream* stream )
+{
+    mFile.push_back(stream);
+    std::ostringstream buffer_name;
+    bufferNb++;
+    buffer_name << "buffer_" ;
 
-    if (!foundFile)
+    if (mFileName.size()>0 )
     {
-       if (fullnameGiven)
-         if(libname == "")
-            bbtkError("Path ["<<name<<"] doesn't exist");
-         else
-            bbtkError("Script ["<<libname<<"] not found");
-       else
-          bbtkError("No ["<<pkgname<<".bbs] script found");
-       return;    
+       buffer_name << mFileName.back() << "_" << mLine.back();
     }
+    mFileName.push_back(buffer_name.str());
+    mIncludeFileName.push_back(buffer_name.str());
+    mLine.push_back(0);
+}
+  //=======================================================================
 
-    bbtkMessage("Interpreter",1,pkgname<<" loaded"<<std::endl);
-    
+  //=======================================================================
+
+  void Interpreter::LoadScript( std::string fullPathScriptName,
+				std::string includeScriptName)
+  {
+     Utilities::replace( fullPathScriptName , INVALID_FILE_SEPARATOR , VALID_FILE_SEPARATOR);
+
+     bool okScriptExist=false;
+     int iStrScript,sizeVecStricpt=mFileName.size();
+     for ( iStrScript=0;iStrScript<sizeVecStricpt;iStrScript++)
+     {
+        if (mFileName[iStrScript] == fullPathScriptName )
+        {
+           okScriptExist=true;
+        } // if
+     } // for
+
+     if (find(mFileName.begin(),mFileName.end(),fullPathScriptName)!=mFileName.end())
+//    if (okScriptExist==true)
+     {
+	    bbtkMessage("Interpreter",1,"file '"<<fullPathScriptName
+		    <<"' already open : I do not open it once more to prevent recursive inclusion"<<std::endl);
+        return;
+     }
+
+    std::ifstream* s;
     s = new std::ifstream;
-    s->open(libname.c_str());
-    if (!s->good()) 
+    s->open(fullPathScriptName.c_str());
+    if (!s->good())
     {
-        bbtkError("Could not open file ["<<libname<<"]");
-        return;     
+        bbtkError("Could not open file ["<<fullPathScriptName<<"]");
+        return;
     }
 
-    if (verbose)
-       std::cout << "   -->[" << libname << "] found" << std::endl;
+    bbtkMessage("Interpreter",1,"   -->[" << fullPathScriptName 
+		<< "] found" << std::endl);
 
     mFile.push_back(s);
-    mFileName.push_back(libname);
+    mFileName.push_back(fullPathScriptName);
+    mIncludeFileName.push_back(includeScriptName);
     mLine.push_back(0);
-  }   
-   
-
-  //=======================================================================
 
+    return;
+  }
 
   //=======================================================================
   /**
@@ -829,21 +1253,24 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
   {
     bbtkDebugMessage("Interpreter",9,"Interpreter::CloseCurrentFile()"
                       <<std::endl);
-    
-    if (mFile.size()==0) 
+
+    if (mFile.size()==0)
     {
       bbtkDebugMessage("Interpreter",9," -> no file left open"<<std::endl);
       return;
     }
 
-    mFile.back()->close();
+    bbtkDebugMessage("Interpreter",9," Closing file '"<<mFileName.back()<<"'"<<std::endl);
+
+    std::ifstream* file = dynamic_cast<std::ifstream*>(mFile.back());
+    if (file!=0) file->close();
+
     delete mFile.back();
     mFile.pop_back();
-    bbtkDebugMessage("Interpreter",9,
-                     " Closing file '"<<mFileName.back()<<"'"<<std::endl);
-    
     mFileName.pop_back();
+    mIncludeFileName.pop_back();
     mLine.pop_back();
+
     bbtkDebugMessage("Interpreter",9," Remains "
                      <<mFile.size()
                      <<" open"<<std::endl);
@@ -860,16 +1287,20 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
   {
     bbtkDebugMessage("Interpreter",9,"Interpreter::CloseAllFiles()"
                       <<std::endl);
-    
+
     while (mFile.size() != 0) 
     {
+       CloseCurrentFile();
+    /*
       mFile.back()->close();
       delete mFile.back();
       mFile.pop_back();
       bbtkDebugMessage("Interpreter",9,
                       " Closing file '"<<mFileName.back()<<"'"<<std::endl);
       mFileName.pop_back();
+      mIncludeFileName.pop_back();
       mLine.pop_back();
+*/
     }
     bbtkDebugMessage("Interpreter",9,"EO Interpreter::CloseAllFiles()"
                       <<std::endl);
@@ -886,8 +1317,8 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
                                       CommandInfoType& info )
   {
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretCommand(...)"<<std::endl);
-    
-    // searches the command keyword
+
+    // searches the command category
     CommandDictType::iterator c;
     c = mCommandDict.find(words[0]);
     if ( c == mCommandDict.end() ) {
@@ -913,7 +1344,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
 void Interpreter::Help(const std::vector<std::string>& words)
 {
     unsigned int nbarg = words.size()-1;
-    
+
     if (nbarg==0) 
     {
        HelpCommands();
@@ -922,7 +1353,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
     {
       if (words[1]=="packages") 
       {
-         PrintPackages(true);
+         GetExecuter()->GetFactory()->PrintPackages(true);
          return;
       }
       try 
@@ -933,27 +1364,49 @@ void Interpreter::Help(const std::vector<std::string>& words)
       {
          try 
          {
-            HelpPackage(words[1]);
+            GetExecuter()->GetFactory()->HelpPackage(words[1]);
+	    if ( mUser != 0 )
+	      {
+		std::string url = 
+		  ConfigurationFile::GetInstance().Get_doc_path();
+		url += "/bbdoc/" + words[1] + "/index.html";
+		if (Utilities::FileExists(url)) 
+		  {
+		    mUser->InterpreterUserViewHtmlPage(url);
+		  }
+	      }
          }
          catch (bbtk::Exception f) 
          {
-            try 
-            {
-               HelpBlackBox(words[1]);
-            }
-           catch (bbtk::Exception g) 
-           {
-              try
-              {
-                 this->mExecuter->ShowRelations(words[1],"0","9999");
-              }
-              catch (bbtk::Exception h){
-                bbtkError("\""<<words[1].c_str()
-                          <<"\" is not a known command, package, black box type or black box name");
-              }
-           }
+	   try 
+	     {
+	       std::string package;
+	       GetExecuter()->GetFactory()->HelpBlackBox(words[1],package);
+	       if ( mUser != 0 )
+		 {
+		   std::string url = 
+		     ConfigurationFile::GetInstance().Get_doc_path();
+		   url += "/bbdoc/" + package + "/index.html";
+		   if (Utilities::FileExists(url)) 
+		     {
+		       url += "#" + words[1];
+		       mUser->InterpreterUserViewHtmlPage(url);
+		     }
+		 }
+	     }
+	   catch (bbtk::Exception g) 
+	     {
+	       try
+		 {
+		   GetExecuter()->ShowRelations(words[1],"0","9999");
+		 }
+	       catch (bbtk::Exception h){
+		 bbtkError("\""<<words[1].c_str()
+			   <<"\" is not a known command, package, black box type or black box name");
+	       }
+	     }
          }
-       }
+      }
     }
     else if (nbarg==2) 
     {
@@ -961,12 +1414,12 @@ void Interpreter::Help(const std::vector<std::string>& words)
       {
          if ( words[1]=="packages" )
          {
-            PrintPackages(true,true);
+            GetExecuter()->GetFactory()->PrintPackages(true,true);
             return;
           }
          try 
          {
-            HelpPackage(words[1],true);
+            GetExecuter()->GetFactory()->HelpPackage(words[1],true);
          }
          catch (bbtk::Exception f) 
          {
@@ -987,46 +1440,11 @@ void Interpreter::Help(const std::vector<std::string>& words)
 
    //===================================================================    
   /// Displays the Configuration
-  void Interpreter::Config( bool verbose ) const
+  void Interpreter::Config() const
   {
-    bbtkDebugMessageInc("Core",9,"Factory::Config"<<std::endl);
-    
-    ConfigurationFile cf = ConfigurationFile::GetInstance();
-    
-    const std::string config_xml_full_path      = cf.Get_config_xml_full_path();    
-    const std::string description               = cf.Get_description();
-    const std::string url                       = cf.Get_url();
-    const std::string data_path                 = cf.Get_data_path();
-    const std::string default_doc_tmp           = cf.Get_default_doc_tmp();    
-    const std::string file_separator            = cf.Get_file_separator();    
-    const std::vector<std::string>bbs_paths     = cf.Get_bbs_paths();
-    const std::vector<std::string>package_paths = cf.Get_package_paths();
-    
-    bbtkMessage("Help",1, "============="   << std::endl);           
-    bbtkMessage("Help",1, "Configuration"   << std::endl);
-    bbtkMessage("Help",1, "============="   << std::endl);
-    bbtkMessage("Help",1, "bbtk_config.xml   : [" << config_xml_full_path  << "]" << std::endl); 
-    bbtkMessage("Help",1, "Documentation Url : [" << url             << "]" << std::endl);
-    bbtkMessage("Help",1, "Data Path         : [" << data_path       << "]" << std::endl);
-    bbtkMessage("Help",1, "Default Doc_tmp   : [" << default_doc_tmp << "]" << std::endl);
-    bbtkMessage("Help",1, "File Separator    : [" << file_separator  << "]" << std::endl);
-
-    std::vector<std::string>::const_iterator i;
-           
-    bbtkMessage("Help",1, "BBS Paths   " << std::endl);     
-    for (i = bbs_paths.begin(); i!=bbs_paths.end(); ++i )
-    {
-      bbtkMessage("Help",1,"--- ["<<*i<<"]"<<std::endl);
-    }    
-    
-    bbtkMessage("Help",1, "PACKAGE Paths : " << std::endl);     
-    for (i = package_paths.begin(); i!=package_paths.end(); ++i )
-    {
-      bbtkMessage("Help",1,"--- ["<<*i<<"]"<<std::endl);
-    }
-
-    bbtkDebugDecTab("Core",9);
+    ConfigurationFile::GetInstance().GetHelp(1);
   }  
+   //===================================================================    
 
   //=======================================================================
   /// Displays help on all the commands
@@ -1040,7 +1458,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
               std::cout << " " << i->first << std::endl;
       //      std::cout << "   usage : " << i->second.syntax << std::endl;
       //     std::cout << "    " << i->second.help << std::endl;
- 
+
     }
   }
   //=======================================================================
@@ -1062,7 +1480,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
     //      ++i) {
     std::cout << " usage : " << c->second.syntax << std::endl;
     std::cout << "  " << c->second.help << std::endl;
-    
+
   }
   //=======================================================================
 
@@ -1086,7 +1504,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
   //=======================================================================
 
 
-  
+
   //=======================================================================
 #ifdef BBTK_USE_TERMIOS_BASED_PROMPT
   
@@ -1109,19 +1527,18 @@ void Interpreter::Help(const std::vector<std::string>& words)
   {
     int c;
     int ind=0;
-    
+
     int MAX_LINE_SIZE = 160;
     int MAX_HISTORY_SIZE = 100;
-    
+
     char* newline = new char[MAX_LINE_SIZE];
     memset(newline,0,MAX_LINE_SIZE);
     char* histline = new char[MAX_LINE_SIZE];
     memset(histline,0,MAX_LINE_SIZE);
-    
+
     char* line = newline;
     int hist = mHistory.size();
-    
-    
+
     write(1,"> ",2);
     while(1)
     {
@@ -1150,19 +1567,18 @@ void Interpreter::Help(const std::vector<std::string>& words)
     // empty lines are not stored in from history
           if (strlen(line)) 
           {
-		// if history too long : delete oldest command
-		if (mHistory.size()>MAX_HISTORY_SIZE) 
-		  {
-		    delete mHistory.front();
-		    mHistory.pop_front();
-		  }
-		mHistory.push_back(line);
+             // if history too long : delete oldest command
+             if (mHistory.size()>MAX_HISTORY_SIZE) 
+             {
+                delete mHistory.front();
+                mHistory.pop_front();
+             }
+             mHistory.push_back(line);
           }
-    
           break;
         }
-	// Backspace
-	else if ( (ind>0) && 
+       // Backspace
+        else if ( (ind>0) && 
 		  ((c == BBTK_BACKSPACE_KBCODE) ||
 		   (c == BBTK_DEL_KBCODE)) )
 	  {
@@ -1255,13 +1671,13 @@ void Interpreter::Help(const std::vector<std::string>& words)
 	    PrintChar(line[ind]);
 	    ind++;
 	  }
-	
+
 	// Arrow left
 	else if (ind>0 && c==BBTK_LEFT_ARROW_KBCODE)
 	  {
 	    PrintChar('\b');
 	    ind--;
-	    
+    
 	  }
 
       }
@@ -1311,7 +1727,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
   {
     bbtkDebugMessageInc("Interpreter",9,
                         "Interpreter::CommandLineInterpreter()"<<std::endl);
-    
+
 #ifdef BBTK_USE_TERMIOS_BASED_PROMPT  
     // Initialise the tty in non canonical mode with no echo
     // oter remembers the previous settings to restore them after 
@@ -1338,6 +1754,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
       }
       catch (QuitException e)
       {
+	bbtkMessage("Interpreter",1,"Interpreter : Quit"<<std::endl);
         again = false;
       }
       catch (bbtk::Exception e) 
@@ -1354,25 +1771,24 @@ void Interpreter::Help(const std::vector<std::string>& words)
       }
     }
     while (again);
-  
+
 #ifdef BBTK_USE_TERMIOS_BASED_PROMPT
     tcsetattr(0,TCSANOW,&oter);
 #endif
-  
+
     std::cout << "Good bye !" << std::endl;
-    
+
     bbtkDebugDecTab("Interpreter",9);
   }
 
-  //=======================================================================
-  void Interpreter::Graph(const std::vector<std::string>& words)
-  {
-    std::string page;
+//=======================================================================
+void Interpreter::Graph(const std::vector<std::string>& words)
+{
+  std::string page;
     bool system_display = true;
 
-#ifdef _USE_WXWIDGETS_
-    if ( WxConsole::GetInstance() != 0 ) system_display = false; 
-#endif
+    if ( ( mUser != 0 ) && ( mUser->InterpreterUserHasOwnHtmlPageViewer() ) )
+      system_display = false; 
  
     if (words.size()==1) 
     {
@@ -1399,17 +1815,30 @@ void Interpreter::Help(const std::vector<std::string>& words)
       page = mExecuter->ShowGraph(words[1],words[2],words[3],words[4],words[5],"",system_display);
     } 
     else if (words.size()==7) 
-    {
-      page = mExecuter->ShowGraph(words[1],words[2],words[3],words[4],words[5],words[6],system_display);
-    } 
+      {
+	page = mExecuter->ShowGraph(words[1],words[2],words[3],words[4],words[5],words[6],system_display);
+      } 
+    
+    if ( ( mUser != 0 ) && ( mUser->InterpreterUserHasOwnHtmlPageViewer() ) )
+      mUser->InterpreterUserViewHtmlPage(page);
 
-#ifdef _USE_WXWIDGETS_
-    if ( WxConsole::GetInstance() != 0 )
-      WxConsole::GetInstance()->ShowHtmlPage(page);
-#endif
   }
-  //=======================================================================
+//=======================================================================
+
 
+//=======================================================================
+void  Interpreter::Index(const std::string& filename, 
+			 const std::string& type)
+{
+  Factory::IndexEntryType t;
+  if (type=="Initials") t = Factory::Initials;
+  else if (type=="Categories") t = Factory::Categories;
+  else if (type=="Packages") t = Factory::Packages;
+  else if (type=="Adaptors") t = Factory::Adaptors;
+  
+  GetExecuter()->GetFactory()->CreateHtmlIndex(t,filename);
+}
+//=======================================================================
 
 }//namespace