lib/uniname.in.h

   1 /* Association between Unicode characters and their names.
   2    Copyright (C) 2000-2002, 2005, 2007, 2009-2019 Free Software Foundation,
   3    Inc.
   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 #ifndef _UNINAME_H
  19 #define _UNINAME_H
  20
  21 #include "unitypes.h"
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 /* Required size of buffer for a Unicode character name.  */
  28 #define UNINAME_MAX 256
  29
  30 /* Looks up the name of a Unicode character, in uppercase ASCII.
  31    Returns the filled buf, or NULL if the character does not have a name.  */
  32 extern char *
  33        unicode_character_name (ucs4_t uc, char *buf);
  34
  35 /* Looks up the Unicode character with a given name, in upper- or lowercase
  36    ASCII.  Returns the character if found, or UNINAME_INVALID if not found.  */
  37 extern ucs4_t
  38        unicode_name_character (const char *name)
  39        _UC_ATTRIBUTE_PURE;
  40 #define UNINAME_INVALID ((ucs4_t) 0xFFFF)
  41
  42 #ifdef __cplusplus
  43 }
  44 #endif
  45
  46 #endif /* _UNINAME_H */