lib/unigbrk/uc-grapheme-breaks.c

   1 /* Grapheme cluster breaks function.
   2    Copyright (C) 2010-2020 Free Software Foundation, Inc.
   3    Written by Ben Pfaff <blp@cs.stanford.edu>, 2010.
   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 <https://www.gnu.org/licenses/>.  */
  17
  18 #include <config.h>
  19
  20 /* Specification.  */
  21 #include "unigbrk.h"
  22
  23 #include <string.h>
  24
  25 /* This is similar to u32_mbtouc_unsafe(), but doesn't check invalid
  26    characters.  */
  27 static int
  28 uc_grapheme_breaks_mbtouc (ucs4_t *puc, const ucs4_t *s, size_t n)
  29 {
  30   *puc = *s;
  31   return 1;
  32 }
  33
  34 #define FUNC uc_grapheme_breaks
  35 #define UNIT ucs4_t
  36 #define U_MBTOUC uc_grapheme_breaks_mbtouc
  37 #include "u-grapheme-breaks.h"