casnumeric.cc

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//
//  Copyright (c) 2006 by Rafael Ostertag
//
//  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.
//
//
// $Id: casnumeric.cc,v 1.5 2006/12/28 19:01:25 rafi Exp $
//

#include "casexception.h"
#include "casnumeric.h"

void
CASNumeric::SetSign ( signedness s ) {
    switch ( s ) {
    case Positive:
        negative = false;
        break;
    case Negative:
        negative = true;
        break;
    }
}

signedness
CASNumeric::GetSign() const {
    switch ( negative ) {
    case false:
        return Positive;
    case true:
        return Negative;
    }

    throw EInternal();
    // return Negative;
}

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