kc3-lang/gnulib/tests/test-uchar.c

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• Hash : 4fab8907
  Author :
  Date : 2023-04-04T12:31:28
  

  uchar: Rename _GL_LARGE_CHAR32_T to _GL_SMALL_WCHAR_T.
  
  * lib/uchar.in.h (_GL_SMALL_WCHAR_T): Renamed from _GL_LARGE_CHAR32_T.
  * lib/mbrtoc32.c: Update.
  * lib/mbsrtoc32s.c: Update.
  * lib/mbsnrtoc32s.c: Update.
  * lib/c32tob.c: Update.
  * lib/c32rtomb.c: Update.
  * lib/c32srtombs.c: Update.
  * lib/c32snrtombs.c: Update.
  * lib/c32is-impl.h: Update.
  * tests/test-uchar.c: Update.
  

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• tests/test-uchar.c

• /* Test of <uchar.h> substitute.
     Copyright (C) 2019-2023 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2019.  */
  
  #include <config.h>
  
  #include <uchar.h>
  
  /* Check that the types are defined.  */
  mbstate_t a = { 0 };
  size_t b = 5;
  char8_t c = 'x';
  char16_t d = 'y';
  char32_t e = 'z';
  
  /* Check that char8_t, char16_t, and char32_t are unsigned types.  */
  static_assert ((char8_t)(-1) >= 0);
  static_assert ((char16_t)(-1) >= 0);
  #if !defined __HP_cc
  static_assert ((char32_t)(-1) >= 0);
  #endif
  
  /* Check that char8_t is at least 8 bits wide.  */
  static_assert ((char8_t)0xFF != (char8_t)0x7F);
  
  /* Check that char16_t is at least 16 bits wide.  */
  static_assert ((char16_t)0xFFFF != (char16_t)0x7FFF);
  
  /* Check that char32_t is at least 31 bits wide.  */
  static_assert ((char32_t)0x7FFFFFFF != (char32_t)0x3FFFFFFF);
  
  /* Check that _GL_SMALL_WCHAR_T is correctly defined.  */
  #if _GL_SMALL_WCHAR_T
  static_assert (sizeof (wchar_t) < sizeof (char32_t));
  #else
  static_assert (sizeof (wchar_t) == sizeof (char32_t));
  #endif
  
  int
  main (void)
  {
    return 0;
  }
  

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