lib/uninorm/decompose-internal.h

   1 /* Decomposition of Unicode strings.
   2    Copyright (C) 2009-2019 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2009.
   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 <stddef.h>
  19
  20 #include "unitypes.h"
  21
  22 /* Variant of uc_decomposition that does not produce the 'tag'.  */
  23 extern int
  24        uc_compat_decomposition (ucs4_t uc, ucs4_t *decomposition);
  25
  26 /* A Unicode character together with its canonical combining class.  */
  27 struct ucs4_with_ccc
  28 {
  29   ucs4_t code;
  30   int ccc;      /* range 0..255 */
  31 };
  32
  33 /* Stable-sort an array of 'struct ucs4_with_ccc'.  */
  34 extern void
  35        gl_uninorm_decompose_merge_sort_inplace (struct ucs4_with_ccc *src, size_t n,
  36                                                 struct ucs4_with_ccc *tmp);