diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-set.cc')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-set.cc | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-set.cc b/src/3rdparty/harfbuzz-ng/src/hb-set.cc new file mode 100644 index 0000000000..3c9573fbce --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/hb-set.cc @@ -0,0 +1,227 @@ +/* + * Copyright © 2012 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-set-private.hh" + + +/* Public API */ + + +hb_set_t * +hb_set_create (void) +{ + hb_set_t *set; + + if (!(set = hb_object_create<hb_set_t> ())) + return hb_set_get_empty (); + + set->clear (); + + return set; +} + +hb_set_t * +hb_set_get_empty (void) +{ + static const hb_set_t _hb_set_nil = { + HB_OBJECT_HEADER_STATIC, + true, /* in_error */ + + {0} /* elts */ + }; + + return const_cast<hb_set_t *> (&_hb_set_nil); +} + +hb_set_t * +hb_set_reference (hb_set_t *set) +{ + return hb_object_reference (set); +} + +void +hb_set_destroy (hb_set_t *set) +{ + if (!hb_object_destroy (set)) return; + + set->fini (); + + free (set); +} + +hb_bool_t +hb_set_set_user_data (hb_set_t *set, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (set, key, data, destroy, replace); +} + +void * +hb_set_get_user_data (hb_set_t *set, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (set, key); +} + + +hb_bool_t +hb_set_allocation_successful (const hb_set_t *set HB_UNUSED) +{ + return !set->in_error; +} + +void +hb_set_clear (hb_set_t *set) +{ + set->clear (); +} + +hb_bool_t +hb_set_is_empty (const hb_set_t *set) +{ + return set->is_empty (); +} + +hb_bool_t +hb_set_has (const hb_set_t *set, + hb_codepoint_t codepoint) +{ + return set->has (codepoint); +} + +void +hb_set_add (hb_set_t *set, + hb_codepoint_t codepoint) +{ + set->add (codepoint); +} + +void +hb_set_add_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last) +{ + set->add_range (first, last); +} + +void +hb_set_del (hb_set_t *set, + hb_codepoint_t codepoint) +{ + set->del (codepoint); +} + +void +hb_set_del_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last) +{ + set->del_range (first, last); +} + +hb_bool_t +hb_set_is_equal (const hb_set_t *set, + const hb_set_t *other) +{ + return set->is_equal (other); +} + +void +hb_set_set (hb_set_t *set, + const hb_set_t *other) +{ + set->set (other); +} + +void +hb_set_union (hb_set_t *set, + const hb_set_t *other) +{ + set->union_ (other); +} + +void +hb_set_intersect (hb_set_t *set, + const hb_set_t *other) +{ + set->intersect (other); +} + +void +hb_set_subtract (hb_set_t *set, + const hb_set_t *other) +{ + set->subtract (other); +} + +void +hb_set_symmetric_difference (hb_set_t *set, + const hb_set_t *other) +{ + set->symmetric_difference (other); +} + +void +hb_set_invert (hb_set_t *set) +{ + set->invert (); +} + +unsigned int +hb_set_get_population (const hb_set_t *set) +{ + return set->get_population (); +} + +hb_codepoint_t +hb_set_get_min (const hb_set_t *set) +{ + return set->get_min (); +} + +hb_codepoint_t +hb_set_get_max (const hb_set_t *set) +{ + return set->get_max (); +} + +hb_bool_t +hb_set_next (const hb_set_t *set, + hb_codepoint_t *codepoint) +{ + return set->next (codepoint); +} + +hb_bool_t +hb_set_next_range (const hb_set_t *set, + hb_codepoint_t *first, + hb_codepoint_t *last) +{ + return set->next_range (first, last); +} |