/*

 * Copyright © 2018  Google, Inc.

 *

 *  This is part of HarfBuzz, a text shaping library.

 *

 * Permission is hereby granted, without written agreement and without

 * license or royalty fees, to use, copy, modify, and distribute this

 * software and its documentation for any purpose, provided that the

 * above copyright notice and the following two paragraphs appear in

 * all copies of this software.

 *

 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR

 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES

 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN

 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH

 * DAMAGE.

 *

 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,

 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND

 * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS

 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO

 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

 *

 * Google Author(s): Behdad Esfahbod

 */

#include "hb-map.hh"

/**

 * SECTION:hb-map

 * @title: hb-map

 * @short_description: Object representing integer to integer mapping

 * @include: hb.h

 *

 * Map objects are integer-to-integer hash-maps.  Currently they are

 * not used in the HarfBuzz public API, but are provided for client's

 * use if desired.

 **/

/**

 * hb_map_create: (Xconstructor)

 *

 * Return value: (transfer full):

 *

 * Since: 1.7.7

 **/

hb_map_t *

hb_map_create ()

{

  hb_map_t *map;

  if (!(map = hb_object_create<hb_map_t> ()))

    return hb_map_get_empty ();

  map->init_shallow ();

  return map;

}

/**

 * hb_map_get_empty:

 *

 * Return value: (transfer full):

 *

 * Since: 1.7.7

 **/

hb_map_t *

hb_map_get_empty ()

{

  return const_cast<hb_map_t *> (&Null(hb_map_t));

}

/**

 * hb_map_reference: (skip)

 * @map: a map.

 *

 * Return value: (transfer full):

 *

 * Since: 1.7.7

 **/

hb_map_t *

hb_map_reference (hb_map_t *map)

{

  return hb_object_reference (map);

}

/**

 * hb_map_destroy: (skip)

 * @map: a map.

 *

 * Since: 1.7.7

 **/

void

hb_map_destroy (hb_map_t *map)

{

  if (!hb_object_destroy (map)) return;

  map->fini_shallow ();

  free (map);

}

/**

 * hb_map_set_user_data: (skip)

 * @map: a map.

 * @key:

 * @data:

 * @destroy:

 * @replace:

 *

 * Return value:

 *

 * Since: 1.7.7

 **/

hb_bool_t

hb_map_set_user_data (hb_map_t           *map,

                      hb_user_data_key_t *key,

                      void *              data,

                      hb_destroy_func_t   destroy,

                      hb_bool_t           replace)

{

  return hb_object_set_user_data (map, key, data, destroy, replace);

}

/**

 * hb_map_get_user_data: (skip)

 * @map: a map.

 * @key:

 *

 * Return value: (transfer none):

 *

 * Since: 1.7.7

 **/

void *

hb_map_get_user_data (hb_map_t           *map,

                      hb_user_data_key_t *key)

{

  return hb_object_get_user_data (map, key);

}

/**

 * hb_map_allocation_successful:

 * @map: a map.

 *

 *

 *

 * Return value:

 *

 * Since: 1.7.7

 **/

hb_bool_t

hb_map_allocation_successful (const hb_map_t  *map)

{

  return map->successful;

}

/**

 * hb_map_set:

 * @map: a map.

 * @key:

 * @value:

 *

 *

 *

 * Since: 1.7.7

 **/

void

hb_map_set (hb_map_t       *map,

            hb_codepoint_t  key,

            hb_codepoint_t  value)

{

  map->set (key, value);

}

/**

 * hb_map_get:

 * @map: a map.

 * @key:

 *

 *

 *

 * Since: 1.7.7

 **/

hb_codepoint_t

hb_map_get (const hb_map_t *map,

            hb_codepoint_t  key)

{

  return map->get (key);

}

/**

 * hb_map_del:

 * @map: a map.

 * @key:

 *

 *

 *

 * Since: 1.7.7

 **/

void

hb_map_del (hb_map_t       *map,

            hb_codepoint_t  key)

{

  map->del (key);

}

/**

 * hb_map_has:

 * @map: a map.

 * @key:

 *

 *

 *

 * Since: 1.7.7

 **/

hb_bool_t

hb_map_has (const hb_map_t *map,

            hb_codepoint_t  key)

{

  return map->has (key);

}

/**

 * hb_map_clear:

 * @map: a map.

 *

 *

 *

 * Since: 1.7.7

 **/

void

hb_map_clear (hb_map_t *map)

{

  return map->clear ();

}

/**

 * hb_map_is_empty:

 * @map: a map.

 *

 *

 *

 * Since: 1.7.7

 **/

hb_bool_t

hb_map_is_empty (const hb_map_t *map)

{

  return map->is_empty ();

}

/**

 * hb_map_get_population:

 * @map: a map.

 *

 *

 *

 * Since: 1.7.7

 **/

unsigned int

hb_map_get_population (const hb_map_t *map)

{

  return map->get_population ();

}