root/maint/gnulib/lib/mbchar.c

/* */

   1 /* Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc.
   2 
   3    This file is free software: you can redistribute it and/or modify
   4    it under the terms of the GNU Lesser General Public License as
   5    published by the Free Software Foundation; either version 2.1 of the
   6    License, or (at your option) any later version.
   7 
   8    This file is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU Lesser General Public License for more details.
  12 
  13    You should have received a copy of the GNU Lesser General Public License
  14    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  15 
  16 
  17 #include <config.h>
  18 
  19 #define MBCHAR_INLINE _GL_EXTERN_INLINE
  20 
  21 #include <limits.h>
  22 
  23 #include "mbchar.h"
  24 
  25 #if IS_BASIC_ASCII
  26 
  27 /* Bit table of characters in the ISO C "basic character set".  */
  28 const unsigned int is_basic_table [UCHAR_MAX / 32 + 1] =
  29 {
  30   0x00001a00,           /* '\t' '\v' '\f' */
  31   0xffffffef,           /* ' '...'#' '%'...'?' */
  32   0xfffffffe,           /* 'A'...'Z' '[' '\\' ']' '^' '_' */
  33   0x7ffffffe            /* 'a'...'z' '{' '|' '}' '~' */
  34   /* The remaining bits are 0.  */
  35 };
  36 
  37 #endif /* IS_BASIC_ASCII */

/* */