X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkInterpreter.cxx;h=7a7e08b47b0c25fd9827e64d4a6c0b2995808f85;hb=0d9c3f691b5889816aea4d7e813f58e1950f81ed;hp=c5a69ca1a5f6f44060f4f38c71161d7a32730e2f;hpb=998354bb81a4f450cae3a2263838d7d3b6024bac;p=bbtk.git

diff --git a/kernel/src/bbtkInterpreter.cxx b/kernel/src/bbtkInterpreter.cxx
index c5a69ca..7a7e08b 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: 2008/02/05 12:16:55 $
-  Version:   $Revision: 1.24 $
+  Date:      $Date: 2008/02/14 20:26:54 $
+  Version:   $Revision: 1.32 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -17,10 +17,10 @@
 =========================================================================*/
 /**
  *  \file 
- *  \brief class Interpreter : 
+ *  \brief class Interpreter :
  */
 
-#include "bbtkInterpreter.h" 
+#include "bbtkInterpreter.h"
 #include "bbtkMessageManager.h"
 #include "bbtkConfigurationFile.h"
 #include "bbtkWxConsole.h"
@@ -40,7 +40,7 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
 
  //=======================================================================
  /**
-   *  
+   *
    */
   Interpreter::Interpreter() 
     :
@@ -52,9 +52,12 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
  
     mGlobalInterpreter = this;
 
-    //    mFactory = new bbtk::Factory();
     mExecuter = new bbtk::Executer();
-    //mExecuter->SetFactory(mFactory);
+    
+    // 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;
@@ -170,7 +173,7 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
 
     info.syntax = "index [<filename> ['Initials'(default)|'Packages'|'Categories']]";
     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";
-    mCommandDict[info.keyword] = info;
+    mCommandDict[info.category] = info;
 
     info.category = "reset";  //EED
     info.argmin = 0;
@@ -222,10 +225,10 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
 
     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>";
+    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.category = "quit";
@@ -297,7 +300,7 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
    *  
    */
   void Interpreter::InterpretFile( const std::string& filename,  
-				   bool use_configuration_file)
+                                   bool use_configuration_file)
   {
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
 
@@ -440,18 +443,18 @@ 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]);
         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;
@@ -459,26 +462,26 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
       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],"",filename);
         }
-        else 
+        else
         {
            mExecuter->Define(words[1],words[2],filename);
         }
         break;
-        
+
       case cEndDefine :
         mExecuter->EndDefine();
         break;
-        
+
       case cPrint :
         Print(words[1]); /// \todo use mExecuter 
         break;
@@ -488,103 +491,110 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
           mExecuter->SetNoExecMode(true);
         else if (words[1]=="unfreeze") 
           mExecuter->SetNoExecMode(false);
-        else 
+        else
           mExecuter->Update(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]);
+      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();
+           bbtk::MessageManager::PrintInfo();
         }
-        else 
+        else
         {
            sscanf(words[2].c_str(),"%d",&level);
            bbtk::MessageManager::SetMessageLevel(words[1],level);
         }
         break;
-        
-      case cGraph : 
+
+      case cGraph :
         Graph(words);
         break;
-        
+
       case cConfig :
-        Config();            
+        Config();
         break;
-        
+
       case cReset :  // EED
         this->mExecuter->Reset();
         break;
-        
+
       case cInclude :
-        if (mCommandLine) 
+        if (mCommandLine)
         {
            InterpretFile(words[1], true ); // true : better pass use_config_file
         }
-        else 
+        else
         {
             SwitchToFile(words[1], true ); // true : better pass use_config_file
         }
+	// if 'source' was given
+	if (words.size()==3) 
+	  {
+	    this->mExecuter->SetCurrentFileName(words[1]);
+	  }
         break;
-        
+
       case cLoad:
         LoadPackage(words[1], true ); // true : better pass use_config_file
         break;
-        
+
       case cUnload:
         UnLoadPackage(words[1]);
         break;
-        
+
       case cQuit :
+        delete mExecuter;
         throw QuitException();
         break;
-        
-         case cWorkspace :
+
+      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]);
         }
@@ -593,7 +603,7 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
       default:
         bbtkInternalError("should not reach here !!!");
    }
-    
+
    bbtkDecTab("Interpreter",9);
 }
   //=======================================================================  
@@ -604,12 +614,12 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
 
   //=======================================================================
   /**
-   *  
+   *
    */
 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;
     Utilities::SplitString(str,delimiters,quote);
@@ -634,7 +644,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
     }
     bbtkDebugMessageCont("Interpreter",9,std::endl);
 
-    bbtkDebugDecTab("Interpreter",9);    
+    bbtkDebugDecTab("Interpreter",9);
  }
   //=======================================================================
 
@@ -651,14 +661,14 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
    {
       s.replace(pos,2,cr,1);
       pos = s.find(ss, pos-1);
-   } 
+   }
   }
   //=======================================================================
 
 
   //=======================================================================
   /**
-   *  
+   *
    */
   void Interpreter::Print( const std::string& str)
   {
@@ -673,10 +683,10 @@ 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) 
@@ -707,12 +717,12 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
        std::cout << *i;
      }
      std::cout << std::endl;
-     bbtkDebugDecTab("Interpreter",9);    
+     bbtkDebugDecTab("Interpreter",9);
  }
 
   //=======================================================================
   /**
-   *  
+   *
    */
 
 // ===================================================================================
@@ -729,7 +739,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
   //
   // use ./directory/subdir/scrname.bbs
   //
-  
+
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::SwitchToFile( \""
                          <<name<<"\")"<<std::endl);
 
@@ -737,14 +747,14 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
     std::string fullPathScriptName;  // full path script name
     std::string pkgname;             // e.g. <scriptname>.bbs
     std::vector<std::string> Filenames;
-        
+
     if (use_configuration_file)
     {
         // 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 
+		  "look for : [" << name
 		  << "] (use_configuration_file == TRUE)" << std::endl);
       script_paths = ConfigurationFile::GetInstance().Get_bbs_paths();
     }
@@ -766,17 +776,15 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
         {
            if ((*i).substr((*i).size()-4, 4) != ".bbs")
               continue;      // ignore non .bbs files
-           LoadScript(*i);
+           LoadScript(*i,name);
            nbBssFiles++;
         }
         if (nbBssFiles==0)
            bbtkMessage("Interpreter",2,
 		       "WARNING : No '.bbs' file found in [" 
 		       << upath << "]" << std::endl);
-
         return;
       }
-      
 
       std::string path;
       std::vector<std::string>::iterator i;
@@ -795,7 +803,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
 
         fullDirectoryName = Utilities::MakePkgnameFromPath(path, upath, false);
 
-      // Check if library exists           
+      // Check if library exists
         if ( ! Utilities::IsDirectory(fullDirectoryName) )
         {
         // The following is *NOT* a debug time message :
@@ -816,14 +824,14 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
 
            if ((*i).substr((*i).size()-4, 4) != ".bbs")
               continue;      // ignore non .bbs files
-           LoadScript(*i);
+           LoadScript(*i,name);
            nbBssFiles++;
         }
         if (nbBssFiles==0)
 	  bbtkMessage("Interpreter",1,
 		      "WARNING : No '.bbs' file found in [" 
 		      << fullDirectoryName << "]" << std::endl);
-           
+
         //break; // a directory was found; we stop iterating
 	// LG : No! We want all files included !
        }
@@ -843,7 +851,6 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
       // ===========================================================check user supplied location
       fullnameGiven = true;
 
-      
       fullPathScriptName =  Utilities::ExpandLibName(name, false);
 
       // allow user to always forget ".bbs"
@@ -905,7 +912,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
         }
 	bbtkMessage("Interpreter",2,
 		    "   [" <<fullPathScriptName 
-		    <<"] : found" <<std::endl);        
+		    <<"] : found" <<std::endl);
         foundFile = true;
         break; // a script was found; we stop iterating
 
@@ -921,18 +928,19 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
             bbtkError("Script ["<<fullPathScriptName<<"] not found");
        else
           bbtkError("No ["<<pkgname<<".bbs] script found");
-       return;    
+       return;
     }
     else
-       LoadScript(fullPathScriptName);
+      LoadScript(fullPathScriptName,name);
 
     return;
-  }   
-   
+  }
+
 
   //=======================================================================
 
-  void Interpreter::LoadScript( std::string fullPathScriptName)
+  void Interpreter::LoadScript( std::string fullPathScriptName,
+				std::string includeScriptName)
   {
     if (find(mFileName.begin(),mFileName.end(),fullPathScriptName)
 	!=mFileName.end()) 
@@ -942,22 +950,23 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
 	return;
       }
 
-    std::ifstream* s;      
+    std::ifstream* s;
     s = new std::ifstream;
     s->open(fullPathScriptName.c_str());
     if (!s->good()) 
     {
         bbtkError("Could not open file ["<<fullPathScriptName<<"]");
-        return;     
+        return;
     }
-    
+
     bbtkMessage("Interpreter",1,"   -->[" << fullPathScriptName 
 		<< "] found" << std::endl);
 
     mFile.push_back(s);
     mFileName.push_back(fullPathScriptName);
+    mIncludeFileName.push_back(includeScriptName);
     mLine.push_back(0);
-    return;  
+    return;
   }
 
   //=======================================================================
@@ -968,8 +977,8 @@ 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;
@@ -980,8 +989,9 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
     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()
@@ -999,7 +1009,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
   {
     bbtkDebugMessage("Interpreter",9,"Interpreter::CloseAllFiles()"
                       <<std::endl);
-    
+
     while (mFile.size() != 0) 
     {
       mFile.back()->close();
@@ -1008,6 +1018,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
       bbtkDebugMessage("Interpreter",9,
                       " Closing file '"<<mFileName.back()<<"'"<<std::endl);
       mFileName.pop_back();
+      mIncludeFileName.pop_back();
       mLine.pop_back();
     }
     bbtkDebugMessage("Interpreter",9,"EO Interpreter::CloseAllFiles()"
@@ -1025,7 +1036,7 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
                                       CommandInfoType& info )
   {
     bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretCommand(...)"<<std::endl);
-    
+
     // searches the command category
     CommandDictType::iterator c;
     c = mCommandDict.find(words[0]);
@@ -1052,7 +1063,7 @@ 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();
@@ -1073,26 +1084,52 @@ void Interpreter::Help(const std::vector<std::string>& words)
          try 
          {
             HelpPackage(words[1]);
+#ifdef _USE_WXWIDGETS_
+	    if ( WxConsole::GetInstance() != 0 )
+	      {
+		std::string url = 
+		  ConfigurationFile::GetInstance().Get_doc_path();
+		url += "/bbdoc/" + words[1] + "/index.html";
+		if (Utilities::FileExists(url)) 
+		  {
+		    WxConsole::GetInstance()->ShowHtmlPage(url);
+		  }
+	      }
+#endif	    
          }
          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");
-              }
-           }
+	      std::string package;
+	      HelpBlackBox(words[1],package);
+#ifdef _USE_WXWIDGETS_
+	       if ( WxConsole::GetInstance() != 0 )
+		 {
+		   std::string url = 
+		     ConfigurationFile::GetInstance().Get_doc_path();
+		   url += "/bbdoc/" + package + "/index.html";
+		   if (Utilities::FileExists(url))
+		     {
+		       url += "#" + words[1];
+		       WxConsole::GetInstance()->ShowHtmlPage(url);
+		     }
+		 }
+#endif
+	    }
+	    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");
+		}
+	      }
          }
-       }
+      }
     }
     else if (nbarg==2) 
     {
@@ -1128,44 +1165,9 @@ void Interpreter::Help(const std::vector<std::string>& words)
   /// Displays the Configuration
   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
@@ -1179,7 +1181,7 @@ 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;
- 
+
     }
   }
   //=======================================================================
@@ -1201,7 +1203,7 @@ 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;
-    
+
   }
   //=======================================================================
 
@@ -1225,7 +1227,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
   //=======================================================================
 
 
-  
+
   //=======================================================================
 #ifdef BBTK_USE_TERMIOS_BASED_PROMPT
   
@@ -1248,19 +1250,18 @@ 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)
     {
@@ -1449,7 +1450,7 @@ 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 
@@ -1492,13 +1493,13 @@ 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);
   }