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/*
    Copyright (C) 2005-2009  Michel de Boer <michel@twinklephone.com>

    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, see <https://www.gnu.org/licenses/>.
*/

// Require header

#ifndef _H_HDR_REQUIRE
#define _H_HDR_REQUIRE

#include <list>
#include <string>
#include "header.h"

class t_hdr_require : public t_header {
public:
	list<string>	features;

	t_hdr_require();
	void add_feature(const string &f);
	void add_features(const list<string> &l);
	void del_feature(const string &f);
	bool contains(const string &f) const;
	string encode_value(void) const;
	void unpopulate(void);
};

#endif