//  Job: Jay's Own Browser, a web browser written in Java by Jay Skeer
//  Copyright (C) 1996 Jay Skeer, Jay Prime Positive
//
//  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., 675 Mass Ave, Cambridge, MA 02139, USA.
//

import Jdb;
import myPushBackStringTokenizer;

public class LineTokenizer extends myPushBackStringTokenizer {
    public LineTokenizer(String s) {
	super(s, "\r\n", true);
    }

    public boolean isNewline(String t) {
	boolean rv= false;
Jdb.enter("LT.isNewline(\""+t+"\")");
	rv= (   (0 <= t.indexOf('\n'))
	     || (0 <= t.indexOf('\r')));
Jdb.exit("LT.isNewline() => "+rv);
	return rv;
    }

    public String nextToken() {
	String rv= null;
Jdb.enter("LT.nextToken()");
	rv= super.nextToken();   
Jdb.exit("LT.nextToken() => \""+rv+"\" "+rv.length());
	return rv;
    }

    public boolean hasMoreTokens() {
	boolean rv= false;
Jdb.enter("LT.hasMoreTokens()");
	rv= super.hasMoreTokens();   
Jdb.exit("LT.hasMoreTokens() => "+rv);
	return rv;
    }
}