/*
SSATool - A collection of utilities for Advanced Substation Alpha
Copyright (C) 2007 Dan Donovan

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; ONLY under version 2

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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/



using System;
using System.Collections.Generic;
using System.Text;

namespace SSATool {
    //This could be simplified
    public struct Undo {
        public List<int> DeleteLines;
        public List<UndoLine> AddLines;
    }
    public struct UndoLine {
        public int index;
        public Line line;
    }
    public struct LineUndo {
        public int index;
        public Line line;
    }
    public struct LineCUndo {
        public int index;
        public Line line;
    }

}
