Program: bbtk
Module: $RCSfile: bbtkInterpreter.h,v $ $
Language: C++
- Date: $Date: 2008/01/30 09:28:15 $
- Version: $Revision: 1.6 $
+ Date: $Date: 2008/03/21 14:59:39 $
+ Version: $Revision: 1.20 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
namespace bbtk
{
+
+#ifdef _USE_WXWIDGETS_
+ class WxConsole;
+#endif
+
+ class BBTK_EXPORT InterpreterUser
+ {
+ public:
+ InterpreterUser() {}
+ ~InterpreterUser() {}
+
+ virtual bool InterpreterUserHasOwnHtmlPageViewer() { return false; }
+ virtual void InterpreterUserViewHtmlPage(const std::string&) {}
+
+
+ };
+
+ ///
+ 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
{
cConfig, // JPR
cReset, // EED
cAuthor,
- cKeyword, // JPR
+ cCategory, // JPR
cDescription,
cHelp,
cMessage,
cUnload,
cGraph,
cPrint,
+ cIndex,
cWorkspace // LG
} CommandCodeType;
/// The structure storing the informations on a command
typedef struct
{
- std::string keyword;
+ std::string category;
int argmin, argmax;
CommandCodeType code;
std::string syntax;
/// Destructor
~Interpreter();
- static Interpreter* mGlobalInterpreter;
+
+ typedef enum
+ {
+ Interpreter_OK,
+ Interpreter_ERROR,
+ Interpreter_QUIT
+ }
+ ExitStatus;
+
+ /// Runs the interpretation of a file
+ ExitStatus InterpretFile( const std::string& filename);
+
+ /// Runs the interpretation of a buffer and deletes it !
+ ExitStatus InterpretBuffer( std::stringstream* buffer );
+
+ /// Runs the interpretation of a command
+ ExitStatus InterpretLine( const std::string& line );
+
/// 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<std::string,std::string>& m)
void SetDialogMode(DialogModeType t) { mExecuter->SetDialogMode(t); }
- /// Runs the interpretation of a file
- void InterpretFile( const std::string& filename, bool use_configuration_file=true, bool verbose=false);
+ /// 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* GetExecuter() { return mExecuter; }
+ /// Gets the Executer (const)
+ const VirtualExec* GetExecuter() const { return mExecuter; }
+
- /// Interprets a line (either from a file or typed interactively)
+ protected:
+ /// Interprets a line
void InterpretLine( const std::string& line, bool &insideComment );
/// Reads a line from prompt
CommandInfoType& info );
/// Switch to the interpretation of a file
- void SwitchToFile( const std::string& filename, bool use_configuration_file=true, bool verbose=false );
+ void SwitchToFile( const std::string& filename );
+
+ /// Switch to the interpretation of a stringstream
+ void SwitchToStream( std::stringstream* stream );
/// Closes the currently open file
void CloseCurrentFile();
void Graph(const std::vector<std::string>& words);
///
- void Config(bool verbose) const; // JPR
+ void Config() const;
///
void Print(const std::string&);
+ void Index(const std::string& filename,
+ const std::string& type = "Initials");
///
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:
- void LoadScript( std::string fullPathScriptName);
+ /// Opens the file fullPathScriptName
+ /// includeScriptName is the name as given to the include command
+ void LoadScript( std::string fullPathScriptName,
+ std::string includeScriptName);
+
+ ///
+ void CatchBbtkException( const bbtk::Exception& e );
+ void CatchStdException( const std::exception& e );
+ void CatchUnknownException();
private:
//==================================================================
// ATTRIBUTES
- /// The factory
- // bbtk::Factory* mFactory;
-
- /// The command executer
+ /// The command executer used
bbtk::VirtualExec* mExecuter;
- /// Vector of opened files
- std::vector<std::ifstream*> mFile;
+ /// The user of the interpreter (0 if none)
+ bbtk::InterpreterUser* mUser;
+
+ /// Vector of open files / buffers (can be stringstream)
+ std::vector<std::istream*> mFile;
- /// Vector of names of open files
+ /// Vector of names of open files with full path (as open)
std::vector<std::string> mFileName;
+ /// Vector of names of open files as given to the include command
+ std::vector<std::string> mIncludeFileName;
+
/// Stores the current line number in each open file
std::vector<int> mLine;
/// The history of commands
std::deque< char* > mHistory;
- bool verbose; // true -> displays the search results (for packages)
+ int bufferNb;
+
+ bool mThrow;
+
};
+ // EO class Interpreter
// The "Quit" exception
struct QuitException : public bbtk::Exception
{
- QuitException() : bbtk::Exception("","","") {}
+ QuitException() : bbtk::Exception("Interpreter","","Quit") {}
};
}
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff