kc3-lang/harfbuzz/src/hb-set.cc

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• Hash : f9a61102
  Author :
  Date : 2013-04-17T19:01:49
  

  Remove HB_DEBUG_SET_DIGESTS
  
  Wasn't correct with the new combiner.  I should add it back somehow,
  but for now the digests seem to be working very well...
  

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• src/hb-set.cc

• /*
   * 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);
  }
  

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