/*

 * This file is part of ltrace.

 * Copyright (C) 2011, 2012 Petr Machata, Red Hat Inc.

 *

 * 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., 51 Franklin St, Fifth Floor, Boston, MA

 * 02110-1301 USA

 */

#ifndef LENS_ENUM_H

#define LENS_ENUM_H

#include "lens.h"

#include "vect.h"

struct enum_lens {

	struct lens super;

	struct vect entries;

};

/* Init enumeration LENS.  */

void lens_init_enum(struct enum_lens *lens);

/* Push another member of the enumeration, named KEY, with given

 * VALUE.  If OWN_KEY, KEY is owned and released after the type is

 * destroyed.  KEY is typed as const char *, but note that if OWN_KEY,

 * this value will be freed.  If OWN_VALUE, then VALUE is owned and

 * destroyed by LENS.  */

int lens_enum_add(struct enum_lens *lens,

		  const char *key, int own_key,

		  struct value *value, int own_value);

/* Return number of enum elements of type INFO.  */

size_t lens_enum_size(struct enum_lens *lens);

#endif /* LENS_ENUM_H */