posix/bug-regex16.c

   1 /* Test re_compile_pattern error messages.  */
   2
   3 #include <stdio.h>
   4 #include <string.h>
   5 #include <regex.h>
   6
   7 int
   8 main (void)
   9 {
  10   struct re_pattern_buffer re;
  11   const char *s;
  12   int ret = 0;
  13
  14   re_set_syntax (RE_SYNTAX_POSIX_EGREP);
  15   memset (&re, 0, sizeof (re));
  16   s = re_compile_pattern ("[[.invalid_collating_symbol.]]", 30, &re);
  17   if (s == NULL || strcmp (s, "Invalid collation character"))
  18     {
  19       printf ("re_compile_pattern returned %s\n", s);
  20       ret = 1;
  21     }
  22   s = re_compile_pattern ("[[=invalid_equivalence_class=]]", 31, &re);
  23   if (s == NULL || strcmp (s, "Invalid collation character"))
  24     {
  25       printf ("re_compile_pattern returned %s\n", s);
  26       ret = 1;
  27     }
  28   s = re_compile_pattern ("[[:invalid_character_class:]]", 29, &re);
  29   if (s == NULL || strcmp (s, "Invalid character class name"))
  30     {
  31       printf ("re_compile_pattern returned %s\n", s);
  32       ret = 1;
  33     }
  34   return ret;
  35 }