lib/unictype/bidi_name.c

   1 /* Bidi classes of Unicode characters.
   2    Copyright (C) 2002, 2006, 2011-2024 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2002.
   4
   5    This file is free software.
   6    It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
   7    You can redistribute it and/or modify it under either
   8      - the terms of the GNU Lesser General Public License as published
   9        by the Free Software Foundation, either version 3, or (at your
  10        option) any later version, or
  11      - the terms of the GNU General Public License as published by the
  12        Free Software Foundation; either version 2, or (at your option)
  13        any later version, or
  14      - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
  15
  16    This file is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19    Lesser General Public License and the GNU General Public License
  20    for more details.
  21
  22    You should have received a copy of the GNU Lesser General Public
  23    License and of the GNU General Public License along with this
  24    program.  If not, see <https://www.gnu.org/licenses/>.  */
  25
  26 #include <config.h>
  27
  28 /* Specification.  */
  29 #include "unictype.h"
  30
  31 static const char u_bidi_class_name[19][4] =
  32 {
  33   "L",  "LRE", "LRO", "R",   "AL", "RLE", "RLO", "PDF", "EN", "ES",
  34   "ET", "AN",  "CS",  "NSM", "BN", "B",   "S",   "WS",  "ON"
  35 };
  36
  37 const char *
  38 uc_bidi_class_name (int bidi_class)
  39 {
  40   if (bidi_class >= 0 && bidi_class < sizeof (u_bidi_class_name) / sizeof (u_bidi_class_name[0]))
  41     return u_bidi_class_name[bidi_class];
  42   return NULL;
  43 }
  44
  45 const char *
  46 uc_bidi_category_name (int category)
  47 {
  48   return uc_bidi_class_name (category);
  49 }