/*=========================================================================
-
+
Program: bbtk
Module: $RCSfile: bbtkInterpreter.h,v $ $
Language: C++
- Date: $Date: 2008/01/22 15:02:00 $
- Version: $Revision: 1.1 $
-
+ Date: $Date: 2008/01/29 10:12:45 $
+ Version: $Revision: 1.5 $
+
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
http://www.creatis.insa-lyon.fr/Public/bbtk/License.html for details.
-
+
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
-
+
=========================================================================*/
/**
* \file
* \class bbtk::Interpreter
* \brief The bbtk language interpreter
*/
-
+
#ifndef __bbtkInterpreter_h__
#define __bbtkInterpreter_h__
-
+#include "bbtkVirtualExec.h"
#include "bbtkExecuter.h"
+#include "bbtkTranscriptor.h"
+
#include <fstream>
#include <deque>
namespace bbtk
{
-
-
class BBTK_EXPORT Interpreter
{
private:
-
+
/// The enumeration of command codes == Command name
- typedef enum
+ typedef enum
{
- cNew,
+ cNew,
cDelete,
cConnect,
cExec,
+ cPackage,
+ cEndPackage,
cDefine,
cEndDefine,
cInput,
cUnload,
cGraph,
cPrint,
- cWorkspace // LG
+ cWorkspace // LG
} CommandCodeType;
-
+
/// The structure storing the informations on a command
typedef struct
{
std::string help;
} CommandInfoType;
-
-
/// The type of dictionnary of commands
typedef std::map<std::string,CommandInfoType> CommandDictType;
public:
/// Constructor
- Interpreter();
+ Interpreter();
+
/// Destructor
~Interpreter();
-
+
static Interpreter* mGlobalInterpreter;
/// Launches a command line interpreter (with a prompt)
void CommandLineInterpreter();
-
- /// Sets the inputs of the workspace :
+
+ /// Sets the inputs of the workspace :
/// the map is passed as is to the Executer
void SetInputs(const std::map<std::string,std::string>& m)
{ mExecuter->SetInputs(m); }
-
- /// Puts the executer in "no exec" mode,
+
+ /// Puts the executer in "no exec" mode,
/// which creates but does not execute pipelines.
void SetNoExecMode(bool b) { mExecuter->SetNoExecMode(b); }
- ///
- typedef Executer::DialogModeType DialogModeType;
+ ///
+ //typedef Executer::DialogModeType DialogModeType;
+ typedef VirtualExec::DialogModeType DialogModeType;
void SetDialogMode(DialogModeType t) { mExecuter->SetDialogMode(t); }
void SplitLine ( const std::string& line,
std::vector<std::string>& words );
- /// Executes the right action depending on the command name
- void InterpretCommand( const std::vector<std::string>& words,
+ /// Executes the right action depending on the command name
+ void InterpretCommand( const std::vector<std::string>& words,
CommandInfoType& info );
-
+
/// Switch to the interpretation of a file
void SwitchToFile( const std::string& filename, bool use_configuration_file=true, bool verbose=false );
-
+
/// Closes the currently open file
void CloseCurrentFile();
-
+
/// Closes all open files
void CloseAllFiles();
/// Displays help (entry point of any help)
void Help(const std::vector<std::string>& words);
-
+
/// Displays help on all the commands
void HelpCommands();
-
+
/// Displays help on a particular command
void HelpCommand( const std::string& command );
-
+
///
void Graph(const std::vector<std::string>& words);
-
+
///
void Config(bool verbose) const; // JPR
///
void Print(const std::string&);
-
- /// Splits the string in around the first dot encountered
- void SplitAroundFirstDot( const std::string& in,
- std::string& left,
- std::string& right);
+
///
void FindCommandsWithPrefix( char* buf,
int n,
std::vector<std::string>& commands );
-
+
/// Sets the bool that indicates wether we are in command line context
void SetCommandLine(bool v = true) { mCommandLine = v; }
private:
- /// the methods for include bbs
- bool FileExists(std::string strFilename);
- std::string ExtractScriptName(const std::string &name);
- std::string ExpandLibName(const std::string &name, bool v);
- std::string MakeLibnameFromPath(std::string path, std::string pkgname);
- bool IsAtRoot(std::string cwd);
-
+
+ void LoadScript( std::string fullPathScriptName);
+
private:
-
+
//==================================================================
// ATTRIBUTES
+
/// The factory
// bbtk::Factory* mFactory;
- /// The command executer
- bbtk::Executer* mExecuter;
- /// Vector of opened files
- std::vector<std::ifstream*> mFile;
- /// Vector of names of open files
- std::vector<std::string> mFileName;
+
+ /// The command executer
+ bbtk::VirtualExec* mExecuter;
+
+ /// Vector of opened files
+ std::vector<std::ifstream*> mFile;
+
+ /// Vector of names of open files
+ std::vector<std::string> mFileName;
+
/// Stores the current line number in each open file
- std::vector<int> mLine;
+ std::vector<int> mLine;
+
/// The dictionnary of commands
CommandDictType mCommandDict;
+
/// Are we in a command line context ?
bool mCommandLine;
- /// The history of commands
- std::deque< char* > mHistory;
-
+
+ /// The history of commands
+ std::deque< char* > mHistory;
+
bool verbose; // true -> displays the search results (for packages)
};
QuitException() : bbtk::Exception("","","") {}
};
-
-
}
#endif