lib/lc-charset-unicode.h

   1 /* Conversion between the current locale's character encoding and Unicode.
   2    Copyright (C) 2023-2024 Free Software Foundation, Inc.
   3
   4    This file is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU Lesser General Public License as
   6    published by the Free Software Foundation; either version 2.1 of the
   7    License, or (at your option) any later version.
   8
   9    This file is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2023.  */
  18
  19 /* This facility is only needed on specific platforms.  */
  20 #if GL_CHAR32_T_IS_UNICODE && GL_CHAR32_T_VS_WCHAR_T_NEEDS_CONVERSION
  21
  22 # include <wchar.h>
  23 # include <uchar.h>
  24
  25 /* Returns WC (must be != 0) as a Unicode character,
  26    or 0 in case it cannot be converted.  */
  27 extern char32_t locale_encoding_to_unicode (wchar_t wc);
  28
  29 /* Returns UC (must be != 0) as a wide character,
  30    or 0 in case it cannot be converted.  */
  31 extern wchar_t unicode_to_locale_encoding (char32_t uc);
  32
  33 #endif