X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fsrc%2FbbtkInterpreter.h;h=8c0e14446bc072f3da6a7609b1eba02900144f11;hb=cfad95b6e08e6e53846ffcda7fbc5932065f2c47;hp=124323be80bdc9ed46abdad1984b48e18dfa303a;hpb=6b48f0355f01967bcbb5905116edcda8d261f6a5;p=bbtk.git diff --git a/kernel/src/bbtkInterpreter.h b/kernel/src/bbtkInterpreter.h index 124323b..8c0e144 100644 --- a/kernel/src/bbtkInterpreter.h +++ b/kernel/src/bbtkInterpreter.h @@ -1,20 +1,40 @@ -/*========================================================================= +/* + # --------------------------------------------------------------------- + # + # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image + # pour la SantÈ) + # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton + # Previous Authors : Laurent Guigues, Jean-Pierre Roux + # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil + # + # This software is governed by the CeCILL-B license under French law and + # abiding by the rules of distribution of free software. You can use, + # modify and/ or redistribute the software under the terms of the CeCILL-B + # license as circulated by CEA, CNRS and INRIA at the following URL + # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html + # or in the file LICENSE.txt. + # + # As a counterpart to the access to the source code and rights to copy, + # modify and redistribute granted by the license, users are provided only + # with a limited warranty and the software's author, the holder of the + # economic rights, and the successive licensors have only limited + # liability. + # + # The fact that you are presently reading this means that you have had + # knowledge of the CeCILL-B license and that you accept its terms. + # ------------------------------------------------------------------------ */ + +/*========================================================================= Program: bbtk - Module: $RCSfile: bbtkInterpreter.h,v $ $ + Module: $RCSfile: bbtkInterpreter.h,v $ Language: C++ - Date: $Date: 2008/03/03 08:06:36 $ - Version: $Revision: 1.12 $ + Date: $Date: 2012/11/16 08:49:01 $ + Version: $Revision: 1.46 $ +=========================================================================*/ - 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 * \brief class Interpreter : The bbtk language interpreter @@ -29,23 +49,191 @@ #include "bbtkVirtualExec.h" #include "bbtkExecuter.h" -#include "bbtkTranscriptor.h" +#include "bbtkInterpreterVirtual.h" #include #include +// Signal/slot mechanism for 'break' commands +//#include +//#include + namespace bbtk { - - class BBTK_EXPORT Interpreter +#ifdef USE_WXWIDGETS + class WxConsole; +#endif + +/* EED Borrame + //======================================================================= + class BBTK_EXPORT InterpreterUser { + public: + InterpreterUser() {} + virtual ~InterpreterUser() {} + + virtual bool InterpreterUserHasOwnHtmlPageViewer() { return false; } + virtual void InterpreterUserViewHtmlPage(const std::string&) {} + }; + //======================================================================= +*/ + +/* EED Borrame + //======================================================================= + class BBTK_EXPORT InterpreterException : public Exception + { + public: + InterpreterException( const std::string& message, + bool in_script_file, + const std::string& script_file, + int script_line + ); + InterpreterException( const Exception& excep, + bool in_script_file, + const std::string& script_file, + int script_line + ); + ~InterpreterException() 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; + }; + //======================================================================= +*/ + + + + /* + //======================================================================= + // The "Quit" exception + class BBTK_EXPORT QuitException : public InterpreterError + { + public: + QuitException( bool in_script_file, + const std::string& script_file, + int script_line + ) + : InterpreterError("QUIT",in_script_file,script_file,script_line) + {} + ~QuitException() throw() {} + }; + //======================================================================= + const std::string BREAK("BREAK"); + //======================================================================= + // The "Break" exception + class BBTK_EXPORT BreakException : public InterpreterError + { + public: + BreakException( bool in_script_file, + std::string script_file, + int script_line + ) + : InterpreterError(BREAK,in_script_file,script_file,script_line) + { std::cout << "BUILDING BREAK"<& m) + { mVirtualExecuter->SetInputs(m); } + + /// Puts the executer in "no exec" mode, + /// which creates but does not execute pipelines. + void SetNoExecMode(bool m) { mVirtualExecuter->SetNoExecMode(m); } + + /// Puts the executer in "no error" mode, + /// Errors do not stop execution (but warnings are produced) + void SetNoErrorMode(bool m) { mVirtualExecuter->SetNoErrorMode(m);} + /// + //typedef Executer::DialogModeType DialogModeType; + typedef VirtualExec::DialogModeType DialogModeType; + + void SetDialogMode(DialogModeType t) { mVirtualExecuter->SetDialogMode(t);} + +/*EED Borrame + /// 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; } + /// Gets the InterpreterUser of this + InterpreterUser* GetUser() { return mUser; } + /// Gets the InterpreterUser of this (const) + const InterpreterUser* GetUser() const { return mUser; } +#endif + */ + + /// Gets the Executer + VirtualExec::Pointer GetExecuter() const { return mVirtualExecuter; } + + /* + // For 'break' commands observation + typedef boost::signals::trackable BreakObserverType; + typedef boost::signal BreakSignalType; + typedef BreakSignalType::slot_function_type BreakCallbackType; + + // Adds a callback when 'break' command issued + void AddBreakObserver( BreakCallbackType ); + */ + + protected: + +/* EED Borrame /// The enumeration of command codes == Command name typedef enum { + cBreak, // LG 12/12/08 : Stops the current script execution (if not exec frozen) - used in tutorial + debugging + cClear, // LG 12/12/08 : Clears the current complex black box (e.g. workspace) - used in tours cNew, cDelete, cConnect, @@ -71,13 +259,16 @@ namespace bbtk cGraph, cPrint, cIndex, - cWorkspace // LG + cKind, // LG + cNewGUI, // LG + cWorkspace, // LG + cDebug // 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; @@ -87,38 +278,9 @@ namespace bbtk /// The type of dictionnary of commands typedef std::map CommandDictType; - public: - /// Constructor - Interpreter(); - - /// Destructor - ~Interpreter(); - - static Interpreter* mGlobalInterpreter; - - /// Launches a command line interpreter (with a prompt) - void CommandLineInterpreter(); - - /// Sets the inputs of the workspace : - /// the map is passed as is to the Executer - void SetInputs(const std::map& m) - { mExecuter->SetInputs(m); } - - /// 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 VirtualExec::DialogModeType DialogModeType; - void SetDialogMode(DialogModeType t) { mExecuter->SetDialogMode(t); } - - /// Runs the interpretation of a file - void InterpretFile( const std::string& filename); - - /// Interprets a line (either from a file or typed interactively) - void InterpretLine( const std::string& line, bool &insideComment ); + /// Interprets a line + void DoInterpretLine( const std::string& line ); //, bool &insideComment ); /// Reads a line from prompt void GetLineFromPrompt( std::string& line ); @@ -132,66 +294,122 @@ namespace bbtk CommandInfoType& info ); /// Switch to the interpretation of a file - void SwitchToFile( const std::string& filename ); + void SwitchToFile( const std::string& filename, bool source = false ); + + /// Switch to the interpretation of a stringstream + void SwitchToStream( std::stringstream* stream ); /// Closes the currently open file void CloseCurrentFile(); /// Closes all open files void CloseAllFiles(); +*/ + + /// Resets all + virtual void commandReset(); + /// Displays help (entry point of any help) - void Help(const std::vector& words); + virtual void commandHelp(const std::vector& words); /// Displays help on all the commands void HelpCommands(); + /// Displays help on a particular command - void HelpCommand( const std::string& command ); + virtual void commandHelp( const std::string& command ); /// - void Graph(const std::vector& words); + virtual void commandGraph(const std::vector& words); /// - void Config() const; + virtual void commandConfig() const; /// - void Print(const std::string&); + // void Print(const std::string&); - void Index(const std::string& filename, + virtual void commandIndex(const std::string& filename, const std::string& type = "Initials"); + +/*EED Borrame /// void FindCommandsWithPrefix( char* buf, int n, std::vector& commands ); - - /// Sets the bool that indicates wether we are in command line context - void SetCommandLine(bool v = true) { mCommandLine = v; } - - +*/ + + /// 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 + virtual void commandNewGUI(const std::string& box,const std::string& instanceName); + virtual void commandDebug(const std::string& arg); + virtual void commandNew(const std::string &boxType,const std::string &boxName); + virtual void commandDelete(const std::string &boxName); + virtual void commandConnection(const std::string &nodeFrom,const std::string &outputLabel,const std::string &nodeTo,const std::string &inputLabel); + virtual void commandPackage(const std::string &packageName); + virtual void commandEndPackage(); + virtual void commandDefine(const std::string &name,const std::string &pack,const std::string &scriptfilename); + virtual void commandEndDefine(); + virtual void commandKind(const std::string &kind); + virtual void commandPrint(const std::string &value); + virtual void commandExec(const std::string &word); + virtual void commandInput(const std::string &name,const std::string &box,const std::string &input,const std::string &help); + virtual void commandOutput(const std::string &name,const std::string &box,const std::string &output,const std::string &help); + virtual void commandSet(const std::string &box,const std::string &input,const std::string &value); + virtual void commandAuthor(const std::string &author); + virtual void commandCategory(const std::string &categorytype); + virtual void commandDescription(const std::string &description); + virtual void commandClear(); + virtual void commandInclude(const std::string &word, bool ok); + virtual void commandLoad(const std::string &packageName); + virtual void commandUnload(const std::string &packageName); + virtual void commandBreak(); + virtual void commandQuit(); + virtual void commandMessage(); + virtual void commandMessage(const std::string &kind,const std::string &levelstr); + virtual void SetCurrentFileName(const std::string &fullPathScriptName); + virtual void SetTypeOfScript_Application(); + + + + /// Constructor + Interpreter(const std::string& cpp_file = ""); + Interpreter(VirtualExec::Pointer); + private: + + void Init(VirtualExec::Pointer, const std::string& cpp_file); + +/*EED Borrame /// Opens the file fullPathScriptName /// includeScriptName is the name as given to the include command void LoadScript( std::string fullPathScriptName, std::string includeScriptName); - - private: - +*/ //================================================================== // ATTRIBUTES - /// The factory - // bbtk::Factory* mFactory; - - /// The command executer - bbtk::VirtualExec* mExecuter; + /// The command executer used + bbtk::VirtualExec::Pointer mVirtualExecuter; + bbtk::Executer::WeakPointer mRealExecuter; - /// Vector of open files - std::vector mFile; +/*EED Borrame + /// The user of the interpreter (0 if none) + bbtk::InterpreterUser* mUser; + /// Vector of open files / buffers (can be stringstream) + std::vector mFile; /// Vector of names of open files with full path (as open) std::vector 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 mFileNameHistory; + /// Vector of names of open files as given to the include command std::vector mIncludeFileName; @@ -204,17 +422,38 @@ namespace bbtk /// Are we in a command line context ? bool mCommandLine; + /// Are we inside a commented-out zone ? + bool mInsideComment; + + /// The current interpreter status + ExitStatus mStatus; + /// The history of commands std::deque< char* > mHistory; - }; + int bufferNb; + + bool mThrow; + /// The break signal + // BreakSignalType mBreakSignal; + + */ - // The "Quit" exception - struct QuitException : public bbtk::Exception - { - QuitException() : bbtk::Exception("","","") {} + protected: + ~Interpreter(); + + /// + virtual void CatchInterpreterException( const InterpreterException& e ); + virtual void CatchBbtkException( const bbtk::Exception& e ); + virtual void CatchStdException( const std::exception& e ); + virtual void CatchUnknownException(); + + }; + // EO class Interpreter + + } #endif