*** empty log message ***

[bbtk.git] / kernel / src / bbtkInterpreter.h

diff --git a/kernel/src/bbtkInterpreter.h b/kernel/src/bbtkInterpreter.h
index f3ca4b644b0f89c7d9dd3973b98cf1cb488aba60..48bd0ae2c22cd492ce927a5faf544a458cbb2807 100644 (file)
--- a/kernel/src/bbtkInterpreter.h
+++ b/kernel/src/bbtkInterpreter.h
@@ -3,8 +3,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbtkInterpreter.h,v $ $
   Language:  C++
-  Date:      $Date: 2008/03/20 09:51:28 $
-  Version:   $Revision: 1.17 $
+  Date:      $Date: 2008/04/09 11:16:57 $
+  Version:   $Revision: 1.25 $
 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -28,8 +28,6 @@
 #define __bbtkInterpreter_h__
 
 #include "bbtkVirtualExec.h"
-#include "bbtkExecuter.h"
-#include "bbtkTranscriptor.h"
 
 #include <fstream>
 #include <deque>
@@ -44,8 +42,8 @@ namespace bbtk
   class BBTK_EXPORT InterpreterUser
   {
   public: 
-    InterpreterUser() {};
-    ~InterpreterUser() {};
+    InterpreterUser() {}
+    ~InterpreterUser() {}
 
     virtual bool InterpreterUserHasOwnHtmlPageViewer() { return false; }
     virtual void InterpreterUserViewHtmlPage(const std::string&) {}
@@ -53,6 +51,33 @@ namespace bbtk
 
   };
 
+  ///
+  class BBTK_EXPORT InterpreterError : public Exception
+  {
+  public:
+    InterpreterError( const std::string& message,
+                     bool in_script_file,
+                     const std::string& script_file,
+                     int script_line 
+                     );
+    InterpreterError( const Exception& excep,
+                     bool in_script_file,
+                     const std::string& script_file,
+                     int script_line 
+                     );
+    ~InterpreterError() throw() {}
+
+    bool IsInScriptFile() const { return mInScriptFile; }
+    const std::string& GetScriptFile() const { return mScriptFile; }
+    int GetScriptLine() const { return mScriptLine; }
+  private:
+    bool mInScriptFile;
+    std::string mScriptFile;
+    int mScriptLine;
+  };
+
+
+  /// 
   class BBTK_EXPORT Interpreter
   {
 
@@ -86,13 +111,15 @@ namespace bbtk
       cGraph,
       cPrint,
       cIndex,
+      cKind, // LG
+      cNewGUI, // LG
       cWorkspace // LG
     } CommandCodeType;
 
     /// The structure storing the informations on a command 
     typedef struct 
     {
-      std::string category;
+      std::string keyword;
       int argmin, argmax;
       CommandCodeType code;
       std::string syntax;
@@ -104,7 +131,7 @@ namespace bbtk
 
   public:
     /// Constructor
-    Interpreter();
+    Interpreter(const std::string& cpp_file = "");
 
     /// Destructor
     ~Interpreter();
@@ -112,9 +139,9 @@ namespace bbtk
 
     typedef enum 
       {
-       OK,
-       ERROR,
-       QUIT
+       Interpreter_OK,
+       Interpreter_ERROR,
+       Interpreter_QUIT
       }
       ExitStatus;
 
@@ -151,8 +178,8 @@ namespace bbtk
     /// Sets the bool that indicates wether we are in command line context
     void SetCommandLine(bool v = true) { mCommandLine = v; }
 
+    void SetThrow(bool b) { mThrow = b; }
 
-    
 #ifdef _USE_WXWIDGETS_
     /// Sets the user of the interpreter (if any)
     void SetUser(InterpreterUser* c) { mUser = c; }
@@ -211,7 +238,7 @@ namespace bbtk
     ///
     void Config() const; 
     /// 
-    void Print(const std::string&);
+    //    void Print(const std::string&);
 
     void Index(const std::string& filename, 
               const std::string& type = "Initials");
@@ -220,7 +247,13 @@ namespace bbtk
                                 int n,
                                 std::vector<std::string>& commands );
 
-
+    /// Creates and connects the piece of pipeline which defines a GUI 
+    /// for the box box. 
+    /// Define it as a complex box type with name instanceName+"Type"
+    /// The instance is called instanceName
+    /// and connected to the existing pipeline
+    void NewGUI(const std::string& box, 
+               const std::string& instanceName);
 
   private:
 
@@ -229,6 +262,11 @@ namespace bbtk
     void LoadScript( std::string fullPathScriptName,
                     std::string includeScriptName);
 
+    /// 
+    void CatchBbtkException( const bbtk::Exception& e );
+    void CatchStdException( const std::exception& e );
+    void CatchUnknownException();
+
   private:
 
     //==================================================================
@@ -246,6 +284,11 @@ namespace bbtk
     /// Vector of names of open files with full path (as open)
     std::vector<std::string> mFileName;
 
+    /// Vector of names of files which have been open 
+    /// before (and may closed then which are no more in mFileName)
+    /// with full path (as open)
+    std::vector<std::string> mFileNameHistory;
+
     /// Vector of names of open files as given to the include command
     std::vector<std::string> mIncludeFileName;
 
@@ -262,6 +305,9 @@ namespace bbtk
     std::deque< char* > mHistory;
 
    int bufferNb;
+    
+    bool mThrow;
+
   };
   // EO class Interpreter
 
@@ -269,7 +315,7 @@ namespace bbtk
   // The "Quit" exception
   struct QuitException : public bbtk::Exception
   {
-    QuitException() : bbtk::Exception("","","") {}
+    QuitException() : bbtk::Exception("Interpreter","","Quit") {}
   };
 
 }