/* * 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_create: (Xconstructor) * * Return value: (transfer full): * * Since: 0.9.2 **/ 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->init (); return set; } /** * hb_set_get_empty: * * Return value: (transfer full): * * Since: 0.9.2 **/ 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_reference: (skip) * @set: a set. * * Return value: (transfer full): * * Since: 0.9.2 **/ hb_set_t * hb_set_reference (hb_set_t *set) { return hb_object_reference (set); } /** * hb_set_destroy: (skip) * @set: a set. * * Since: 0.9.2 **/ void hb_set_destroy (hb_set_t *set) { if (!hb_object_destroy (set)) return; set->finish (); free (set); } /** * hb_set_set_user_data: (skip) * @set: a set. * @key: * @data: * @destroy: * @replace: * * Return value: * * Since: 0.9.2 **/ 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); } /** * hb_set_get_user_data: (skip) * @set: a set. * @key: * * Return value: (transfer none): * * Since: 0.9.2 **/ 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_set_allocation_successful: * @set: a set. * * * * Return value: * * Since: 0.9.2 **/ hb_bool_t hb_set_allocation_successful (const hb_set_t *set HB_UNUSED) { return !set->in_error; } /** * hb_set_clear: * @set: a set. * * * * Since: 0.9.2 **/ void hb_set_clear (hb_set_t *set) { set->clear (); } /** * hb_set_is_empty: * @set: a set. * * * * Return value: * * Since: 0.9.7 **/ hb_bool_t hb_set_is_empty (const hb_set_t *set) { return set->is_empty (); } /** * hb_set_has: * @set: a set. * @codepoint: * * * * Return value: * * Since: 0.9.2 **/ hb_bool_t hb_set_has (const hb_set_t *set, hb_codepoint_t codepoint) { return set->has (codepoint); } /** * hb_set_add: * @set: a set. * @codepoint: * * * * Since: 0.9.2 **/ void hb_set_add (hb_set_t *set, hb_codepoint_t codepoint) { set->add (codepoint); } /** * hb_set_add_range: * @set: a set. * @first: * @last: * * * * Since: 0.9.7 **/ void hb_set_add_range (hb_set_t *set, hb_codepoint_t first, hb_codepoint_t last) { set->add_range (first, last); } /** * hb_set_del: * @set: a set. * @codepoint: * * * * Since: 0.9.2 **/ void hb_set_del (hb_set_t *set, hb_codepoint_t codepoint) { set->del (codepoint); } /** * hb_set_del_range: * @set: a set. * @first: * @last: * * * * Since: 0.9.7 **/ void hb_set_del_range (hb_set_t *set, hb_codepoint_t first, hb_codepoint_t last) { set->del_range (first, last); } /** * hb_set_is_equal: * @set: a set. * @other: * * * * Return value: * * Since: 0.9.7 **/ hb_bool_t hb_set_is_equal (const hb_set_t *set, const hb_set_t *other) { return set->is_equal (other); } /** * hb_set_set: * @set: a set. * @other: * * * * Since: 0.9.2 **/ void hb_set_set (hb_set_t *set, const hb_set_t *other) { set->set (other); } /** * hb_set_union: * @set: a set. * @other: * * * * Since: 0.9.2 **/ void hb_set_union (hb_set_t *set, const hb_set_t *other) { set->union_ (other); } /** * hb_set_intersect: * @set: a set. * @other: * * * * Since: 0.9.2 **/ void hb_set_intersect (hb_set_t *set, const hb_set_t *other) { set->intersect (other); } /** * hb_set_subtract: * @set: a set. * @other: * * * * Since: 0.9.2 **/ void hb_set_subtract (hb_set_t *set, const hb_set_t *other) { set->subtract (other); } /** * hb_set_symmetric_difference: * @set: a set. * @other: * * * * Since: 0.9.2 **/ void hb_set_symmetric_difference (hb_set_t *set, const hb_set_t *other) { set->symmetric_difference (other); } /** * hb_set_invert: * @set: a set. * * * * Since: 0.9.10 * * Deprecated: 1.6.1 **/ void hb_set_invert (hb_set_t *set) { } /** * hb_set_get_population: * @set: a set. * * Returns the number of numbers in the set. * * Return value: set population. * * Since: 0.9.7 **/ unsigned int hb_set_get_population (const hb_set_t *set) { return set->get_population (); } /** * hb_set_get_min: * @set: a set. * * Finds the minimum number in the set. * * Return value: minimum of the set, or %HB_SET_VALUE_INVALID if set is empty. * * Since: 0.9.7 **/ hb_codepoint_t hb_set_get_min (const hb_set_t *set) { return set->get_min (); } /** * hb_set_get_max: * @set: a set. * * Finds the maximum number in the set. * * Return value: minimum of the set, or %HB_SET_VALUE_INVALID if set is empty. * * Since: 0.9.7 **/ hb_codepoint_t hb_set_get_max (const hb_set_t *set) { return set->get_max (); } /** * hb_set_next: * @set: a set. * @codepoint: (inout): * * * * Return value: whether there was a next value. * * Since: 0.9.2 **/ hb_bool_t hb_set_next (const hb_set_t *set, hb_codepoint_t *codepoint) { return set->next (codepoint); } /** * hb_set_next_range: * @set: a set. * @first: (out): output first codepoint in the range. * @last: (inout): input current last and output last codepoint in the range. * * Gets the next consecutive range of numbers in @set that * are greater than current value of @last. * * Return value: whether there was a next range. * * Since: 0.9.7 **/ 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); }