kc3-lang/libxkbcommon/src/utf8.h

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• Author : Ran Benita
  Date : 2014-02-09 13:50:21
  Hash : 2bbaf7c7
  Message : Add utf8.{c,h} for common UTF-8 util functions We need to validate some UTF-8, so this adds an is_valid_utf8() function, which is probably pretty slow but should work correctly. Signed-off-by: Ran Benita <ran234@gmail.com>

• src/utf8.h

• /*
   * Copyright © 2012 Intel Corporation
   * Copyright © 2014 Ran Benita <ran234@gmail.com>
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the next
   * paragraph) shall be included in all copies or substantial portions of the
   * Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   * DEALINGS IN THE SOFTWARE.
   *
   * Author: Rob Bradford <rob@linux.intel.com>
   */
  
  #ifndef XKBCOMMON_UTF8_H
  #define XKBCOMMON_UTF8_H
  
  int
  utf32_to_utf8(uint32_t unichar, char *buffer);
  
  bool
  is_valid_utf8(const char *ss, size_t len);
  
  #endif