sgpemv2/src/io_manager.hh

59 lines
1.7 KiB
C++

// src/iomanager.hh - Copyright 2005, 2006, University
// of Padova, dept. of Pure and Applied
// Mathematics
//
// This file is part of SGPEMv2.
//
// This is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// SGPEMv2 is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with SGPEMv2; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#ifndef GTKGUI_IOMANAGER_HH
#define GTKGUI_IOMANAGER_HH 1
#include "config.h"
#include "gettext.h"
#include <glibmm/ustring.h>
namespace sgpem {
class IOManager;
/**
*/
class IOManager
{
public:
virtual ~IOManager() {}
/**Writes a string into an output (the console, a text widget, ...)
\returns the number of charaters written
*/
virtual uint write_buffer(const Glib::ustring& buffer) = 0;
/**Reads a command from an interactive input (the console, a text widget, ...)
\returns a trimmed string (without blank spaces, tabs... at the extremities)
*/
virtual Glib::ustring read_command() = 0;
/**Specify whether this IOManger permits to write and read at the same time
*/
virtual bool is_full_duplex() = 0;
};
}
#endif