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  }