lib/unictype/pr_bidi_embedding_or_override.c

   1 /* Properties of Unicode characters.
   2    Copyright (C) 2002, 2006-2007, 2009-2017 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2002.
   4
   5    This program is free software: you can redistribute it and/or modify it
   6    under the terms of the GNU Lesser General Public License as published
   7    by the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include <config.h>
  19
  20 /* Specification.  */
  21 #include "unictype.h"
  22
  23 #if 0
  24
  25 #include "bitmap.h"
  26
  27 /* Define u_property_bidi_embedding_or_override table.  */
  28 #include "pr_bidi_embedding_or_override.h"
  29
  30 bool
  31 uc_is_property_bidi_embedding_or_override (ucs4_t uc)
  32 {
  33   return bitmap_lookup (&u_property_bidi_embedding_or_override, uc);
  34 }
  35
  36 #else
  37
  38 bool
  39 uc_is_property_bidi_embedding_or_override (ucs4_t uc)
  40 {
  41   int category = uc_bidi_category (uc);
  42   return (category == UC_BIDI_LRE || category == UC_BIDI_LRO
  43           || category == UC_BIDI_RLE || category == UC_BIDI_RLO);
  44 }
  45
  46 #endif
  47
  48 const uc_property_t UC_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE =
  49   { &uc_is_property_bidi_embedding_or_override };