wctype/test_wctype.c

   1 /* Copyright (C) 1996-2024 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <ctype.h>
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include <wctype.h>
  22
  23 int
  24 main (int argc, char *argv[])
  25 {
  26   int result = 0;
  27   wctype_t bit_alnum = wctype ("alnum");
  28   wctype_t bit_alpha = wctype ("alpha");
  29   wctype_t bit_cntrl = wctype ("cntrl");
  30   wctype_t bit_digit = wctype ("digit");
  31   wctype_t bit_graph = wctype ("graph");
  32   wctype_t bit_lower = wctype ("lower");
  33   wctype_t bit_print = wctype ("print");
  34   wctype_t bit_punct = wctype ("punct");
  35   wctype_t bit_space = wctype ("space");
  36   wctype_t bit_upper = wctype ("upper");
  37   wctype_t bit_xdigit = wctype ("xdigit");
  38   int ch;
  39
  40   if (wctype ("does not exist") != 0)
  41     {
  42       puts ("wctype return value != 0 for non existing property");
  43       result = 1;
  44     }
  45
  46   for (ch = 0; ch < 256; ++ch)
  47     {
  48 #define TEST(test) \
  49       do                                                                      \
  50         {                                                                     \
  51           if ((is##test (ch) == 0) != (iswctype (ch, bit_##test) == 0))       \
  52             {                                                                 \
  53               printf ("`iswctype' class `%s' test "                           \
  54                       "for character \\%o failed\n", #test, ch);              \
  55               result = 1;                                                     \
  56             }                                                                 \
  57           if ((is##test (ch) == 0) != (isw##test (ch) == 0))                  \
  58             {                                                                 \
  59               printf ("`isw%s' test for character \\%o failed\n",             \
  60                       #test, ch);                                             \
  61               result = 1;                                                     \
  62             }                                                                 \
  63          }                                                                    \
  64       while (0)
  65
  66       TEST (alnum);
  67       TEST (alpha);
  68       TEST (cntrl);
  69       TEST (digit);
  70       TEST (graph);
  71       TEST (lower);
  72       TEST (print);
  73       TEST (punct);
  74       TEST (space);
  75       TEST (upper);
  76       TEST (xdigit);
  77     }
  78
  79   if (result == 0)
  80     puts ("All test successful!");
  81   return result;
  82 }