posix/bug-regex1.c

   1 /* Test case by Jim Meyering <jim@meyering.net>.  */
   2 #include <locale.h>
   3 #include <stdio.h>
   4 #include <string.h>
   5 #include <regex.h>
   6 #include <wchar.h>
   7
   8 int
   9 main (void)
  10 {
  11   struct re_pattern_buffer regex;
  12   struct re_registers regs;
  13   const char *s;
  14   int match;
  15   int result = 0;
  16
  17   memset (&regex, '\0', sizeof (regex));
  18
  19   setlocale (LC_ALL, "de_DE.ISO-8859-1");
  20   fwide (stdout, -1);
  21
  22   re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_DEBUG);
  23
  24   puts ("in C locale");
  25   setlocale (LC_ALL, "C");
  26   s = re_compile_pattern ("[anù]*n", 7, &regex);
  27   if (s != NULL)
  28     {
  29       puts ("re_compile_pattern return non-NULL value");
  30       result = 1;
  31     }
  32   else
  33     {
  34       match = re_match (&regex, "an", 2, 0, &regs);
  35       if (match != 2)
  36         {
  37           printf ("re_match returned %d, expected 2\n", match);
  38           result = 1;
  39         }
  40       else
  41         puts (" -> OK");
  42     }
  43
  44   puts ("in de_DE.ISO-8859-1 locale");
  45   setlocale (LC_ALL, "de_DE.ISO-8859-1");
  46   s = re_compile_pattern ("[anù]*n", 7, &regex);
  47   if (s != NULL)
  48     {
  49       puts ("re_compile_pattern return non-NULL value");
  50       result = 1;
  51     }
  52   else
  53     {
  54       match = re_match (&regex, "an", 2, 0, &regs);
  55       if (match != 2)
  56         {
  57           printf ("re_match returned %d, expected 2\n", match);
  58           result = 1;
  59         }
  60       else
  61         puts (" -> OK");
  62     }
  63
  64   return result;
  65 }