/* $Id$ */
/*
 * Cantus Tag Editor
 * Copyright © 2002-2004 by Samuel Abels <spam@debain.org>
 * Copyright © 2007 by Tim Huetz <tim.huetz@futures-net.de>
 *
 * 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 3 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 <http://www.gnu.org/licenses/>
 **/

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#ifndef HAVE_CANTUSHASHVALUE_H
#define HAVE_CANTUSHASHVALUE_H

#include <stdio.h>
#include <stdlib.h>
#include <glib.h>
#include <glib-object.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  int   type;
  void *value;
} CantusHashValue;

// Common for all containers.
CantusHashValue *new_value(void);
CantusHashValue *value_duplicate(CantusHashValue *hvalue);
void value_delete(CantusHashValue *hvalue);
int value_get_type(CantusHashValue *hvalue);
void value_set(CantusHashValue *hvalue, int type, void *value);

// Integer container.
void value_set_int(CantusHashValue *hvalue, int value);
int value_get_int(CantusHashValue *hvalue);
CantusHashValue *value_duplicate_int(CantusHashValue *hvalue);

// Bool container.
void value_set_bool(CantusHashValue *hvalue, gboolean value);
gboolean value_get_bool(CantusHashValue *hvalue);
CantusHashValue *value_duplicate_bool(CantusHashValue *hvalue);

// Pointer container.
void value_set_pointer(CantusHashValue *hvalue, void *value);
void *value_get_pointer(CantusHashValue *hvalue);
CantusHashValue *value_duplicate_pointer(CantusHashValue *hvalue);

// Char container.
void value_set_char(CantusHashValue *hvalue, const gchar *value);
const gchar *value_get_char(CantusHashValue *hvalue);
CantusHashValue *value_duplicate_char(CantusHashValue *hvalue);

#ifdef __cplusplus
}
#endif

#endif