X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkInterpreter.cxx;h=5f6b3e65b9853a38c5f2e6316faf8e3a003a227c;hb=8c0188cb0a3b4c491a4c5498ee04c754ec0fac2b;hp=76d87e3bf65f53ae629bd69c467006baae3aac01;hpb=f90eb2c535faec3e455d3b5da9a5e1adf653de2b;p=bbtk.git

diff --git a/kernel/src/bbtkInterpreter.cxx b/kernel/src/bbtkInterpreter.cxx
index 76d87e3..5f6b3e6 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: 2008/01/23 07:51:51 $
-  Version:   $Revision: 1.3 $
+  Date:      $Date: 2008/02/04 13:02:58 $
+  Version:   $Revision: 1.18 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -31,6 +31,7 @@
 #define BBTK_USE_TERMIOS_BASED_PROMPT
 #endif
 
+#include <string>
 
 namespace bbtk
 {
@@ -98,6 +99,22 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
     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.keyword = "package";
+    info.argmin = 1;
+    info.argmax = 1;
+    info.code = cPackage;
+    info.syntax = "package <name>";
+    info.help = "Begins the definition of a package.";
+    mCommandDict[info.keyword] = info;
+    
+    info.keyword = "endpackage";
+    info.argmin = 0;
+    info.argmax = 0;
+    info.code = cEndPackage;
+    info.syntax = "endpackage";
+    info.help = "Ends the definition of a package.";
+    mCommandDict[info.keyword] = info;
+
     info.keyword = "define";
     info.argmin = 1;
     info.argmax = 2;
@@ -146,6 +163,14 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
     info.help = "Prints the value of all configuration parameters";
     mCommandDict[info.keyword] = info;
 
+    info.keyword = "index";  // LG
+    info.argmin = 0;
+    info.argmax = 2;
+    info.code = cIndex;
+    info.syntax = "index [<filename> ['Initials'(default)|'Packages'|'Keywords']]";
+    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 'Keywords' is provided then the entries are either the package names or the keywords";
+    mCommandDict[info.keyword] = info;
+
     info.keyword = "reset";  //EED
     info.argmin = 0;
     info.argmax = 0;
@@ -161,6 +186,14 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
     info.syntax = "author <string>";
     info.help = "Adds the string <string> to the author information of the black box being defined";
     mCommandDict[info.keyword] = info;
+    
+    info.keyword = "keyword"; //JP
+    info.argmin = 1;
+    info.argmax = 1;
+    info.code = cKeyword;
+    info.syntax = "keyword <list of items, separated by ;>";
+    info.help = "Adds the string <string> to the keyword information of the black box being defined";
+    mCommandDict[info.keyword] = info;
 
     info.keyword = "description";
     info.argmin = 1;
@@ -324,7 +357,7 @@ Interpreter* Interpreter::mGlobalInterpreter = NULL;
           std::cout << "* LINE  : "<<mLine.back()<<std::endl;
       }    
     }
-    
+
     CloseAllFiles();
     bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
     bbtkDecTab("Interpreter",9);
@@ -347,7 +380,7 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
 
     std::vector<std::string> words;
     SplitLine(line,words);
-    
+
     // Empty line
     if (words.size()<1) 
     {
@@ -391,7 +424,7 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
        bbtkMessage("Interpreter",9,"Multiline Comment"<<std::endl);
        return;
     }
-                
+
     // Command 
     CommandInfoType command;
     InterpretCommand(words,command);
@@ -405,144 +438,164 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
     switch (command.code) 
     {
       case cNew :
-	     mExecuter->Create(words[1],words[2]);
-	     break;
+        mExecuter->Create(words[1],words[2]);
+        break;
         
       case cDelete :
-	     // TO DO !!
-	     // mExecuter->Remove(words[1]);
-	     break;
+        // 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;
+        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());
-	     }
-	     if (words.size()==2) 
-	     {
-	        mExecuter->Define(words[1],"user",filename);
-	     }
-	     else 
-	     {
-	       mExecuter->Define(words[1],words[2],filename);
-	     }
-	     break;
+        if (mFileName.size()>0) 
+        {
+           filename = Utilities::get_file_name(mFileName.back());
+        }
+        if (words.size()==2) 
+        {
+           mExecuter->Define(words[1],"",filename);
+        }
+        else 
+        {
+           mExecuter->Define(words[1],words[2],filename);
+        }
+        break;
         
       case cEndDefine :
-	     mExecuter->EndDefine();
-	     break;
+        mExecuter->EndDefine();
+        break;
         
       case cPrint :
-	     Print(words[1]); /// \todo use mExecuter 
-	     break;
+        Print(words[1]); /// \todo use mExecuter 
+        break;
         
       case cExec :
-	     if (words[1]=="freeze") 
-           mExecuter->SetNoExecMode(true);
-	     else if (words[1]=="unfreeze") 
-           mExecuter->SetNoExecMode(false);
-	     else 
-           mExecuter->Update(words[1]);
-	     break;
+        if (words[1]=="freeze") 
+          mExecuter->SetNoExecMode(true);
+        else if (words[1]=="unfreeze") 
+          mExecuter->SetNoExecMode(false);
+        else 
+          mExecuter->Update(words[1]);
+        break;
         
       case cInput :
-	     Utilities::SplitAroundFirstDot(words[2],left,right);
-	     mExecuter->DefineInput(words[1],left,right,words[3]);
-	     break;
+        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;
+        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;
+        Utilities::SplitAroundFirstDot(words[1],left,right);
+        mExecuter->Set(left,right,words[2]);
+        break;
         
       case cAuthor :
-	     mExecuter->Author(words[1]);
-	     break;
-        
-      case cDescription :
-	     mExecuter->Description(words[1]);
-	     break;
+        mExecuter->Author(words[1]);
+        break;
+
+    case cKeyword :
+      mExecuter->Keyword(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;
+        Help(words);
+        break;
         
       case cMessage : 
-	     if (words.size()<3) 
-	     {
+        if (words.size()<3) 
+        {
             bbtk::MessageManager::PrintInfo();
-	     }
-	     else 
-	     {
+        }
+        else 
+        {
            sscanf(words[2].c_str(),"%d",&level);
            bbtk::MessageManager::SetMessageLevel(words[1],level);
-	     }
-	     break;
+        }
+        break;
         
       case cGraph : 
-	     Graph(words);
-	     break;
+        Graph(words);
+        break;
         
       case cConfig :
-	     if (words.size()>1) // any param for config means verbose = true
-	       verbose = true;
-	     else
-	       verbose = false;
-	     Config(verbose);            
-	     break;
+        if (words.size()>1) // any param for config means verbose = true
+          verbose = true;
+        else
+          verbose = false;
+        Config(verbose);            
+        break;
         
       case cReset :  // EED
-	     this->mExecuter->Reset();
-	     break;
+        this->mExecuter->Reset();
+        break;
         
       case cInclude :
-	     if (mCommandLine) 
-	     {
+        if (mCommandLine) 
+        {
            InterpretFile(words[1], true, verbose); // true : better pass use_config_file
-	     }
-	     else 
-	     {
+        }
+        else 
+        {
             SwitchToFile(words[1], true, verbose); // true : better pass use_config_file
-	     }
-	     break;
+        }
+        break;
         
       case cLoad:
-	     LoadPackage(words[1], true, verbose); // true : better pass use_config_file
-	     break;
+        LoadPackage(words[1], true, verbose); // true : better pass use_config_file
+        break;
         
       case cUnload:
-	     UnLoadPackage(words[1]);
-	     break;
+        UnLoadPackage(words[1]);
+        break;
         
       case cQuit :
-	     throw QuitException();
-	     break;
+        throw QuitException();
+        break;
         
-      case cWorkspace :
-	     if (words.size() == 2) 
-	     {
-	        if (words[1]=="freeze")        mExecuter->SetNoExecMode(true);
-	        else if (words[1]=="unfreeze") mExecuter->SetNoExecMode(false);
-	     }
-	     else 
-	     {
-	        mExecuter->SetWorkspaceName(words[2]);
-	     }
-	     break;
+         case cWorkspace :
+        if (words.size() == 2) 
+        {
+           if (words[1]=="freeze")        mExecuter->SetNoExecMode(true);
+           else if (words[1]=="unfreeze") mExecuter->SetNoExecMode(false);
+        }
+        else 
+        {
+           mExecuter->SetWorkspaceName(words[2]);
+        }
+        break;
         
       default:
-	     bbtkInternalError("should not reach here !!!");
+        bbtkInternalError("should not reach here !!!");
    }
     
    bbtkDecTab("Interpreter",9);
@@ -551,28 +604,6 @@ void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
 
 
 
-  //=======================================================================
-  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);
-      }
-    
-  }
-  //=======================================================================
-
 
 
   //=======================================================================
@@ -585,13 +616,13 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
  
     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()) 
        {
@@ -696,107 +727,237 @@ void Interpreter::SplitLine ( const std::string& str, std::vector<std::string>&
 
 // ===================================================================================
 
-
   void Interpreter::SwitchToFile( const std::string& name,
                                   bool use_configuration_file, bool verbose)
   {
+  // Note : in the following :
+  // name : the user supplied name 
+  //      - abreviated name    e.g.       scr   scr.bbs
+  //      - relative full name e.g.       ./scr.bbs   ../../scr.bbs 
+  //      - 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);
 
+// to be removed in final version
+// use : Config v
+//verbose = true;
     std::vector<std::string> script_paths;
-    std::string libname;  // full path library name
-    std::string pkgname;  // e.g. <scriptname>.bbs
-     
-    pkgname = Utilities::ExtractScriptName(name);
-
+    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.
       if (verbose)
          std::cout << "look for : [" << name << "] (use_configuration_file == TRUE)"  << std::endl;
       script_paths = ConfigurationFile::GetInstance().Get_bbs_paths();
     }
-
+    std::string upath;
+    pkgname = Utilities::ExtractScriptName(name,upath);
+//std::cout <<"name [" <<   name << "] 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)
+
+    if(pkgname == "*") // =========================================== load all boxes (e.g. std/boxes/*)
     {
-      fullnameGiven = true;     
-      libname =  Utilities::ExpandLibName(name, verbose);
-      if (libname != "") {
-        if ( Utilities::FileExists(libname))
+      int nbBssFiles;
+
+      if (upath[0]=='/' || upath[1] == ':' ) // ==== absolute name, load all .bbs files
+      {
+        int nbFiles = Utilities::Explore(upath, false, Filenames);
+        nbBssFiles = 0;
+        for (std::vector<std::string>::iterator i = Filenames.begin(); i!= Filenames.end(); ++i)
         {
-          foundFile = true;
+           if ((*i).substr((*i).size()-4, 4) != ".bbs")
+              continue;      // ignore non .bbs files
+           LoadScript(*i);
+           nbBssFiles++;
         }
+        if (nbBssFiles==0)
+           if (verbose)
+              std::cout << "WARNING : No '.bbs' file found in [" << upath << "]" << std::endl;
+
+        return;
       }
+      
+
+      std::string path;
+      std::vector<std::string>::iterator i;
+      std::string fullDirectoryName;
+      for (i=script_paths.begin();i!=script_paths.end();++i)// ==== relative name, iterate + load all .bbs files
+      {
+        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;
+        }
+
+        fullDirectoryName = Utilities::MakePkgnameFromPath(path, upath, false);
+//std::cout <<"fullpath [" <<   fullDirectoryName << "]" <<std::endl;
+      // Check if library exists           
+        if ( ! Utilities::IsDirectory(fullDirectoryName) )
+        {
+        // The following is *NOT* a debug time message :
+        // It's a user intended message.
+        // Please don't remove it.
+          if (verbose)
+            std::cout <<"   [" <<fullDirectoryName <<"] : doesn't exist" <<std::endl;
+          continue;  // try next path
+        }
+        foundFile = true;
+
+
+        int nbFiles = Utilities::Explore(fullDirectoryName, false, Filenames);
+// std::cout << "=================nbFiles " << nbFiles << std::endl;
+        nbBssFiles = 0;
+        for (std::vector<std::string>::iterator i = Filenames.begin(); i!= Filenames.end(); ++i)
+        {
+           if ((*i).substr((*i).size()-4, 4) != ".bbs")
+              continue;      // ignore non .bbs files
+           LoadScript(*i);
+           nbBssFiles++;
+        }
+        if (nbBssFiles==0)
+           if (verbose)
+              std::cout << "WARNING : No '.bbs' file found in [" << fullDirectoryName << "]" << std::endl;
+           
+        break; // a directory was found; we stop iterating
+       }
+       return;
     }
-    else    // ----------------------- iterate on the paths
-    {
-      std::string path;    
+
+    //std::string::size_type slash_position = name.find_last_of("/\\");
+
+    // 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;
+
+      fullPathScriptName =  Utilities::ExpandLibName(name, verbose);
+
+      // allow user to always forget ".bbs"
+      int l = fullPathScriptName.size();
+
+      if (l!=0) {
+      
+      if (l>4)
+      {
+         if (fullPathScriptName.substr(l-4, 4) != ".bbs")
+         {
+            fullPathScriptName = fullPathScriptName + ".bbs";
+         }
+      }
+      else
+      {
+         fullPathScriptName = fullPathScriptName + ".bbs";   
+      }
+
+        if ( Utilities::FileExists(fullPathScriptName))
+        {
+          foundFile = true;
+        }
+      } // endif l != 0
+    }
+    else 
+
+      // =============================================================== iterate on the paths
+      {
+      std::string path;
       std::vector<std::string>::iterator i;
       for (i=script_paths.begin();i!=script_paths.end();++i)
       {
-        path = *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);        
+          std::string cwd(currentDir);
           path = currentDir;
         }
 
-        libname = Utilities::MakePkgnameFromPath(path, pkgname);
+       // fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true); //pkgname);
 
-      // Check if library exists           
-        if ( ! Utilities::FileExists(libname) )
+	    fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true);
+//std::cout << "FULL PATH = "<<fullPathScriptName<<std::endl;
+
+      // 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.
           if (verbose)
-            std::cout <<"   [" <<libname <<"] : doesn't exist" <<std::endl;
-            continue;  // try next path
+            std::cout <<"   [" <<fullPathScriptName <<"] : doesn't exist" <<std::endl;
+          continue;  // try next path
         }
+        if (verbose)
+           std::cout <<"   [" <<fullPathScriptName <<"] : found" <<std::endl;        
         foundFile = true;
         break; // a script was found; we stop iterating
 
       } //------------------ // end for ( package_paths.begin();i!=package_paths.end() )
     }
 
-    std::ifstream* s;
-
     if (!foundFile)
     {
        if (fullnameGiven)
-         if(libname == "")
-            bbtkError("Path \""<<name<<"\" doesn't exist");
+         if(fullPathScriptName == "")
+            bbtkError("Path ["<<upath<<"] doesn't exist");
          else
-            bbtkError("Script \""<<libname<<"\" not found");
+            bbtkError("Script ["<<fullPathScriptName<<"] not found");
        else
-          bbtkError("No \""<<pkgname<<".bbs\" script found");
+          bbtkError("No ["<<pkgname<<".bbs] script found");
        return;    
     }
+    else
+       LoadScript(fullPathScriptName);
 
-    bbtkMessage("Interpreter",1,pkgname<<" loaded"<<std::endl);
-    
+    return;
+  }   
+   
+
+  //=======================================================================
+
+  void Interpreter::LoadScript( std::string fullPathScriptName)
+  {
+    bbtkMessage("Interpreter",1,fullPathScriptName<<" found"<<std::endl);
+
+    std::ifstream* s;      
     s = new std::ifstream;
-    s->open(libname.c_str());
+    s->open(fullPathScriptName.c_str());
     if (!s->good()) 
     {
-        bbtkError("Could not open file \""<<libname<<"\"");
+        bbtkError("Could not open file ["<<fullPathScriptName<<"]");
         return;     
     }
-
+    
     if (verbose)
-       std::cout << "   -->[" << libname << "] found" << std::endl;
+       std::cout << "   -->[" << fullPathScriptName << "] found" << std::endl;
 
     mFile.push_back(s);
-    mFileName.push_back(libname);
+    mFileName.push_back(fullPathScriptName);
     mLine.push_back(0);
-  }   
-   
-
-  //=======================================================================
-
+    return;  
+  }
 
   //=======================================================================
   /**
@@ -1127,19 +1288,18 @@ 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)) )
 	  {
@@ -1232,13 +1392,13 @@ 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--;
-	    
+    
 	  }
 
       }
@@ -1307,7 +1467,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
     bool insideComment = false; // for multiline comment  
     do 
     {
-      try 
+      try
       {
         std::string line;
         GetLineFromPrompt(line);
@@ -1323,7 +1483,7 @@ void Interpreter::Help(const std::vector<std::string>& words)
       }
         catch (std::exception& e) 
       {
-        std::cerr << "* ERROR : "<<e.what()<<" (not in bbtk)"<<std::endl;
+        std::cerr << "* ERROR :: "<<e.what()<<" (not in bbtk)"<<std::endl;
       }
       catch (...)
       {
@@ -1341,10 +1501,10 @@ void Interpreter::Help(const std::vector<std::string>& words)
     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_
@@ -1376,17 +1536,30 @@ 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);
+      } 
+    
 #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=="Keywords") t = Factory::Keywords;
+  else if (type=="Packages") t = Factory::Packages;
+  
+  GetGlobalFactory()->CreateHtmlIndex(t,filename);
+}
+//=======================================================================
 
 }//namespace