2 * Copyright © 2018 Google, Inc.
4 * This is part of HarfBuzz, a text shaping library.
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
24 * Google Author(s): Behdad Esfahbod
28 #error "Include <hb.h> instead."
34 #include "hb-common.h"
42 #define HB_MAP_VALUE_INVALID ((hb_codepoint_t) -1)
44 typedef struct hb_map_t hb_map_t;
51 hb_map_get_empty (void);
54 hb_map_reference (hb_map_t *map);
57 hb_map_destroy (hb_map_t *map);
60 hb_map_set_user_data (hb_map_t *map,
61 hb_user_data_key_t *key,
63 hb_destroy_func_t destroy,
67 hb_map_get_user_data (hb_map_t *map,
68 hb_user_data_key_t *key);
71 /* Returns false if allocation has failed before */
73 hb_map_allocation_successful (const hb_map_t *map);
76 hb_map_clear (hb_map_t *map);
79 hb_map_is_empty (const hb_map_t *map);
81 HB_EXTERN unsigned int
82 hb_map_get_population (const hb_map_t *map);
85 hb_map_set (hb_map_t *map,
87 hb_codepoint_t value);
89 HB_EXTERN hb_codepoint_t
90 hb_map_get (const hb_map_t *map,
94 hb_map_del (hb_map_t *map,
98 hb_map_has (const hb_map_t *map,
104 #endif /* HB_MAP_H */