src/exceptions/TobyException.h

/*
 * TOBY -- An abstract interpreter engine and system for learning.
 * Copyright (C) 1999  Ryan C. Gordon.
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#ifndef _INCLUDE_TOBYEXCEPTION_H_
#define _INCLUDE_TOBYEXCEPTION_H_

#include "util/TobyObject.h"
#include "util/TobyString.h"

/*
 *  ExecExceptions are for interpretation errors at runtime, as opposed to
 *   parsetime errors.
 *
 *     Written by Ryan C. Gordon. (icculus@linuxgames.com)
 */
class TobyException : public TobyObject
{
public:
    TobyException(char *_msg) : msg(new TobyString(_msg)) {}
    TobyException(void) : msg(new TobyString("")) {}

    virtual ~TobyException(void)
    {
        if (msg != NULL)
            delete msg;
    } // Destructor

    const char *getMessage(void)
    {
        return(msg->c_str());
    } // TobyException::getMessage

protected:
    TobyString *msg;
}; // class TobyException

#endif  // !defined TobyException

// end of TobyException.h ...