Clone in a terminal:
OtfTags.vala
/*
	Copyright (C) 2015 Johan Mattsson

	This library is free software; you can redistribute it and/or modify 
	it under the terms of the GNU Lesser General Public License as 
	published by the Free Software Foundation; either version 3 of the 
	License, or (at your option) any later version.

	This library 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 
	Lesser General Public License for more details.
*/

namespace BirdFont {

public class OtfTags : GLib.Object {
	public Gee.ArrayList<string> elements = new Gee.ArrayList<string> ();
	
	public void add (string tag) {
		elements.add (tag);
	}
	
	public void remove (string tag) {
		while (elements.index_of (tag) > -1) {
			elements.remove (tag);
		}
	}

	public OtfTags copy () {
		OtfTags tags = new OtfTags ();
		
		foreach (string e in elements) {
			tags.add (e);
		}
		
		return tags;
	}
}

}

Contact

Email: johan.mattsson.m@gmail.com
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