kc3-lang/gnulib/lib/utf8-ucs4.h

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• Hash : c319d937
  Author :
  Date : 2007-01-08T20:35:06
  

  Move out the body of the conversion function to a compilation unit of its own.
  Use unitypes.h.
  

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• lib/utf8-ucs4.h

• /* Conversion UTF-8 to UCS-4.
     Copyright (C) 2001-2002, 2005-2007 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 2001.
  
     This program is free software; you can redistribute it and/or modify it
     under the terms of the GNU Library General Public License as published
     by the Free Software Foundation; either version 2, or (at your option)
     any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
  
     You should have received a copy of the GNU Library General Public
     License along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
     USA.  */
  
  #ifndef _UTF8_UCS4_H
  #define _UTF8_UCS4_H
  
  #include <stddef.h>
  #include "unitypes.h"
  
  extern int u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n);
  
  /* Return the length (number of units) of the first character in S, putting
     its 'ucs4_t' representation in *PUC.
     The number of available units, N, must be > 0.  */
  static inline int
  u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
  {
    uint8_t c = *s;
  
    if (c < 0x80)
      {
        *puc = c;
        return 1;
      }
    else
      return u8_mbtouc_aux (puc, s, n);
  }
  
  #endif /* _UTF8_UCS4_H */
  

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