root/maint/gnulib/lib/unicase/u16-is-invariant.c

/* */

   1 /* Test whether an UTF-16 string is invariant under a given case mapping.
   2    Copyright (C) 2009-2021 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2009.
   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 "unicase/invariant.h"
  30 
  31 #include <errno.h>
  32 #include <stdbool.h>
  33 #include <stdlib.h>
  34 
  35 #include "uninorm.h"
  36 #include "unistr.h"
  37 
  38 #define FUNC u16_is_invariant
  39 #define UNIT uint16_t
  40 #define U_NORMALIZE u16_normalize
  41 #define U_CMP u16_cmp
  42 #include "u-is-invariant.h"

/* */