92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
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/*
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* Copyright © 2012 Google, Inc.
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Google Author(s): Behdad Esfahbod
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*/
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#ifndef HB_H_IN
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#error "Include <hb.h> instead."
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#endif
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#ifndef HB_SET_H
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#define HB_SET_H
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#include "hb-common.h"
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HB_BEGIN_DECLS
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typedef struct _hb_set_t hb_set_t;
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hb_set_t *
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hb_set_create (void);
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hb_set_t *
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hb_set_get_empty (void);
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hb_set_t *
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hb_set_reference (hb_set_t *set);
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void
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hb_set_destroy (hb_set_t *set);
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hb_bool_t
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hb_set_set_user_data (hb_set_t *set,
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hb_user_data_key_t *key,
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void * data,
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hb_destroy_func_t destroy,
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hb_bool_t replace);
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void *
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hb_set_get_user_data (hb_set_t *set,
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hb_user_data_key_t *key);
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/* Returns FALSE if allocation has failed before */
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hb_bool_t
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hb_set_allocation_successful (hb_set_t *set);
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void
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hb_set_clear (hb_set_t *set);
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hb_bool_t
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hb_set_has (hb_set_t *set,
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hb_codepoint_t codepoint);
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void
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hb_set_add (hb_set_t *set,
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hb_codepoint_t codepoint);
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void
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hb_set_del (hb_set_t *set,
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hb_codepoint_t codepoint);
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/* TODO: add union, intersect, subtract, equal, empty, min, max, iter, etc */
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HB_END_DECLS
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#endif /* HB_SET_H */
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