Gabriele Cosmo
107 lines
3.9 KiB
C++
107 lines
3.9 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//
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#ifndef G4VBasicShell_H
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#define G4VBasicShell_H 1
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class G4UIcommandTree;
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class G4UIcommand;
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#include "G4UIsession.hh"
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#include "globals.hh"
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// Class description :
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//
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// G4VBasicShell : a base class to extract common things to various
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// sessions.
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//
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// It handles "seek" completion logic, help logic.
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// VBasicShell handles also commands like "cd, ls, pwd"
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// without passing by a Geant4 "intercom" command. This feature,
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// which is similar to a UNIX shell one, had given.
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// its name to the class.
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//
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// Class description - end :
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class G4VBasicShell : public G4UIsession
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{
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public:
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G4VBasicShell();
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virtual ~G4VBasicShell();
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virtual G4UIsession* SessionStart() = 0;
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// null should be returned for interactive session
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virtual void PauseSessionStart(const G4String& Prompt) = 0;
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// Prompt string can be ignored
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protected:
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G4String ModifyToFullPathCommand(const char* aCommandLine) const;
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// convert "BeamOn 10" to "/run/BeamOn 10" if the
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// current working directory is "/run/"
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G4String GetCurrentWorkingDirectory() const;
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// directory string starts with '/' and ends with '/'
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G4bool ChangeDirectory(const char* newDir);
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// change directory to newDir
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// false will be returned if the target directory doesn't exist
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G4UIcommandTree* FindDirectory(const char* dirName) const;
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// find G4UIcommandTree object
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// null returned if the taregt does not exist
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G4UIcommand* FindCommand(const char* commandName) const;
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// find G4UIcommand object
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// null returned if the target does not exist
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G4String Complete(const G4String&);
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// command completion
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G4String FindMatchingPath(G4UIcommandTree*, const G4String&);
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/////////////////////////////////////////////
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// Methods involving an interactive G4cout //
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/////////////////////////////////////////////
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virtual void ExecuteCommand(const G4String&);
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virtual G4bool GetHelpChoice(G4int&) = 0;
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virtual void ExitHelp() const = 0;
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void ApplyShellCommand(const G4String&, G4bool&, G4bool&);
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void ShowCurrent(const G4String&) const;
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void ChangeDirectoryCommand(const G4String&);
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void ListDirectory(const G4String&) const;
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void TerminalHelp(const G4String&);
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private:
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G4String currentDirectory;
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G4String ModifyPath(const G4String& tempPath) const;
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};
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#endif
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