1  /* Association between Unicode characters and their names.
       2     Copyright (C) 2000-2002, 2005, 2007, 2009-2023 Free Software Foundation,
       3     Inc.
       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  #ifndef _UNINAME_H
      27  #define _UNINAME_H
      28  
      29  #include "unitypes.h"
      30  
      31  #ifdef __cplusplus
      32  extern "C" {
      33  #endif
      34  
      35  /* Required size of buffer for a Unicode character name.  */
      36  #define UNINAME_MAX 256
      37  
      38  /* Looks up the name of a Unicode character, in uppercase ASCII.
      39     Returns the filled buf, or NULL if the character does not have a name.  */
      40  extern char *
      41         unicode_character_name (ucs4_t uc, char *buf);
      42  
      43  /* Looks up the Unicode character with a given name, in upper- or lowercase
      44     ASCII.  Returns the character if found, or UNINAME_INVALID if not found.  */
      45  extern ucs4_t
      46         unicode_name_character (const char *name)
      47         _UC_ATTRIBUTE_PURE;
      48  #define UNINAME_INVALID ((ucs4_t) 0xFFFF)
      49  
      50  #ifdef __cplusplus
      51  }
      52  #endif
      53  
      54  #endif /* _UNINAME_H */