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annotate CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/harfbuzz/hb-set.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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jpayne@69 1 /*
jpayne@69 2 * Copyright © 2012 Google, Inc.
jpayne@69 3 *
jpayne@69 4 * This is part of HarfBuzz, a text shaping library.
jpayne@69 5 *
jpayne@69 6 * Permission is hereby granted, without written agreement and without
jpayne@69 7 * license or royalty fees, to use, copy, modify, and distribute this
jpayne@69 8 * software and its documentation for any purpose, provided that the
jpayne@69 9 * above copyright notice and the following two paragraphs appear in
jpayne@69 10 * all copies of this software.
jpayne@69 11 *
jpayne@69 12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
jpayne@69 13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
jpayne@69 14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
jpayne@69 15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
jpayne@69 16 * DAMAGE.
jpayne@69 17 *
jpayne@69 18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
jpayne@69 19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
jpayne@69 20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
jpayne@69 21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
jpayne@69 22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
jpayne@69 23 *
jpayne@69 24 * Google Author(s): Behdad Esfahbod
jpayne@69 25 */
jpayne@69 26
jpayne@69 27 #ifndef HB_H_IN
jpayne@69 28 #error "Include <hb.h> instead."
jpayne@69 29 #endif
jpayne@69 30
jpayne@69 31 #ifndef HB_SET_H
jpayne@69 32 #define HB_SET_H
jpayne@69 33
jpayne@69 34 #include "hb-common.h"
jpayne@69 35
jpayne@69 36 HB_BEGIN_DECLS
jpayne@69 37
jpayne@69 38
jpayne@69 39 /*
jpayne@69 40 * Since: 0.9.21
jpayne@69 41 */
jpayne@69 42 #define HB_SET_VALUE_INVALID ((hb_codepoint_t) -1)
jpayne@69 43
jpayne@69 44 typedef struct hb_set_t hb_set_t;
jpayne@69 45
jpayne@69 46
jpayne@69 47 HB_EXTERN hb_set_t *
jpayne@69 48 hb_set_create (void);
jpayne@69 49
jpayne@69 50 HB_EXTERN hb_set_t *
jpayne@69 51 hb_set_get_empty (void);
jpayne@69 52
jpayne@69 53 HB_EXTERN hb_set_t *
jpayne@69 54 hb_set_reference (hb_set_t *set);
jpayne@69 55
jpayne@69 56 HB_EXTERN void
jpayne@69 57 hb_set_destroy (hb_set_t *set);
jpayne@69 58
jpayne@69 59 HB_EXTERN hb_bool_t
jpayne@69 60 hb_set_set_user_data (hb_set_t *set,
jpayne@69 61 hb_user_data_key_t *key,
jpayne@69 62 void * data,
jpayne@69 63 hb_destroy_func_t destroy,
jpayne@69 64 hb_bool_t replace);
jpayne@69 65
jpayne@69 66 HB_EXTERN void *
jpayne@69 67 hb_set_get_user_data (hb_set_t *set,
jpayne@69 68 hb_user_data_key_t *key);
jpayne@69 69
jpayne@69 70
jpayne@69 71 /* Returns false if allocation has failed before */
jpayne@69 72 HB_EXTERN hb_bool_t
jpayne@69 73 hb_set_allocation_successful (const hb_set_t *set);
jpayne@69 74
jpayne@69 75 HB_EXTERN void
jpayne@69 76 hb_set_clear (hb_set_t *set);
jpayne@69 77
jpayne@69 78 HB_EXTERN hb_bool_t
jpayne@69 79 hb_set_is_empty (const hb_set_t *set);
jpayne@69 80
jpayne@69 81 HB_EXTERN hb_bool_t
jpayne@69 82 hb_set_has (const hb_set_t *set,
jpayne@69 83 hb_codepoint_t codepoint);
jpayne@69 84
jpayne@69 85 HB_EXTERN void
jpayne@69 86 hb_set_add (hb_set_t *set,
jpayne@69 87 hb_codepoint_t codepoint);
jpayne@69 88
jpayne@69 89 HB_EXTERN void
jpayne@69 90 hb_set_add_range (hb_set_t *set,
jpayne@69 91 hb_codepoint_t first,
jpayne@69 92 hb_codepoint_t last);
jpayne@69 93
jpayne@69 94 HB_EXTERN void
jpayne@69 95 hb_set_del (hb_set_t *set,
jpayne@69 96 hb_codepoint_t codepoint);
jpayne@69 97
jpayne@69 98 HB_EXTERN void
jpayne@69 99 hb_set_del_range (hb_set_t *set,
jpayne@69 100 hb_codepoint_t first,
jpayne@69 101 hb_codepoint_t last);
jpayne@69 102
jpayne@69 103 HB_EXTERN hb_bool_t
jpayne@69 104 hb_set_is_equal (const hb_set_t *set,
jpayne@69 105 const hb_set_t *other);
jpayne@69 106
jpayne@69 107 HB_EXTERN hb_bool_t
jpayne@69 108 hb_set_is_subset (const hb_set_t *set,
jpayne@69 109 const hb_set_t *larger_set);
jpayne@69 110
jpayne@69 111 HB_EXTERN void
jpayne@69 112 hb_set_set (hb_set_t *set,
jpayne@69 113 const hb_set_t *other);
jpayne@69 114
jpayne@69 115 HB_EXTERN void
jpayne@69 116 hb_set_union (hb_set_t *set,
jpayne@69 117 const hb_set_t *other);
jpayne@69 118
jpayne@69 119 HB_EXTERN void
jpayne@69 120 hb_set_intersect (hb_set_t *set,
jpayne@69 121 const hb_set_t *other);
jpayne@69 122
jpayne@69 123 HB_EXTERN void
jpayne@69 124 hb_set_subtract (hb_set_t *set,
jpayne@69 125 const hb_set_t *other);
jpayne@69 126
jpayne@69 127 HB_EXTERN void
jpayne@69 128 hb_set_symmetric_difference (hb_set_t *set,
jpayne@69 129 const hb_set_t *other);
jpayne@69 130
jpayne@69 131 HB_EXTERN unsigned int
jpayne@69 132 hb_set_get_population (const hb_set_t *set);
jpayne@69 133
jpayne@69 134 /* Returns HB_SET_VALUE_INVALID if set empty. */
jpayne@69 135 HB_EXTERN hb_codepoint_t
jpayne@69 136 hb_set_get_min (const hb_set_t *set);
jpayne@69 137
jpayne@69 138 /* Returns HB_SET_VALUE_INVALID if set empty. */
jpayne@69 139 HB_EXTERN hb_codepoint_t
jpayne@69 140 hb_set_get_max (const hb_set_t *set);
jpayne@69 141
jpayne@69 142 /* Pass HB_SET_VALUE_INVALID in to get started. */
jpayne@69 143 HB_EXTERN hb_bool_t
jpayne@69 144 hb_set_next (const hb_set_t *set,
jpayne@69 145 hb_codepoint_t *codepoint);
jpayne@69 146
jpayne@69 147 /* Pass HB_SET_VALUE_INVALID in to get started. */
jpayne@69 148 HB_EXTERN hb_bool_t
jpayne@69 149 hb_set_previous (const hb_set_t *set,
jpayne@69 150 hb_codepoint_t *codepoint);
jpayne@69 151
jpayne@69 152 /* Pass HB_SET_VALUE_INVALID for first and last to get started. */
jpayne@69 153 HB_EXTERN hb_bool_t
jpayne@69 154 hb_set_next_range (const hb_set_t *set,
jpayne@69 155 hb_codepoint_t *first,
jpayne@69 156 hb_codepoint_t *last);
jpayne@69 157
jpayne@69 158 /* Pass HB_SET_VALUE_INVALID for first and last to get started. */
jpayne@69 159 HB_EXTERN hb_bool_t
jpayne@69 160 hb_set_previous_range (const hb_set_t *set,
jpayne@69 161 hb_codepoint_t *first,
jpayne@69 162 hb_codepoint_t *last);
jpayne@69 163
jpayne@69 164
jpayne@69 165 HB_END_DECLS
jpayne@69 166
jpayne@69 167 #endif /* HB_SET_H */