posix/bug-regex18.c

   1 /* Turkish regular expression tests.
   2    Copyright (C) 2002, 2003 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include <sys/types.h>
  22 #include <mcheck.h>
  23 #include <regex.h>
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <locale.h>
  27
  28 /* Tests supposed to match.  */
  29 struct
  30 {
  31   const char *pattern;
  32   const char *string;
  33   int flags, nmatch;
  34   regmatch_t rm[5];
  35 } tests[] = {
  36   /* \xc4\xb0           LATIN CAPITAL LETTER I WITH DOT ABOVE
  37      \xc4\xb1           LATIN SMALL LETTER DOTLESS I
  38      \xe2\x80\x94       EM DASH  */
  39   { "\xc4\xb0I*\xc4\xb1$", "aBi\xc4\xb1\xc4\xb1I", REG_ICASE, 2,
  40     { { 2, 8 }, { -1, -1 } } },
  41   { "[\xc4\xb0x]I*\xc4\xb1$", "aBi\xc4\xb1\xc4\xb1I", REG_ICASE, 2,
  42     { { 2, 8 }, { -1, -1 } } },
  43   { "[^x]I*\xc4\xb1$", "aBi\xc4\xb1\xc4\xb1I", REG_ICASE, 2,
  44     { { 2, 8 }, { -1, -1 } } },
  45   { "([[:alpha:]]i[[:xdigit:]])(\xc4\xb1*)(\xc4\xb0{2})",
  46     "\xe2\x80\x94\xc4\xb1\xc4\xb0""fIi\xc4\xb0ii", REG_ICASE | REG_EXTENDED,
  47     4, { { 3, 12 }, { 3, 8 }, { 8, 9 }, { 9, 12 } } },
  48   { "\xc4\xb1i(i)*()(\\s\xc4\xb0|\\SI)", "SIi\xc4\xb0\xc4\xb0 is",
  49     REG_ICASE | REG_EXTENDED, 4, { { 1, 9 }, { 5, 7 }, { 7, 7 }, { 7, 9 } } },
  50   { "\xc4\xb1i(i)*()(\\s\xc4\xb0|\\SI)", "\xc4\xb1\xc4\xb0\xc4\xb0iJ\xc4\xb1",
  51     REG_ICASE | REG_EXTENDED, 4,
  52     { { 0, 10 }, { 6, 7 }, { 7, 7 }, { 7, 10 } } },
  53 };
  54
  55 int
  56 main (void)
  57 {
  58   regex_t re;
  59   regmatch_t rm[5];
  60   size_t i;
  61   int n, ret = 0;
  62
  63   setlocale (LC_ALL, "tr_TR.UTF-8");
  64   for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)
  65     {
  66       n = regcomp (&re, tests[i].pattern, tests[i].flags);
  67       if (n != 0)
  68         {
  69           char buf[500];
  70           regerror (n, &re, buf, sizeof (buf));
  71           printf ("regcomp %zd failed: %s\n", i, buf);
  72           ret = 1;
  73           continue;
  74         }
  75
  76       if (regexec (&re, tests[i].string, tests[i].nmatch, rm, 0))
  77         {
  78           printf ("regexec %zd failed\n", i);
  79           ret = 1;
  80           regfree (&re);
  81           continue;
  82         }
  83
  84       for (n = 0; n < tests[i].nmatch; ++n)
  85         if (rm[n].rm_so != tests[i].rm[n].rm_so
  86               || rm[n].rm_eo != tests[i].rm[n].rm_eo)
  87           {
  88             if (tests[i].rm[n].rm_so == -1 && tests[i].rm[n].rm_eo == -1)
  89               break;
  90             printf ("regexec match failure rm[%d] %d..%d\n",
  91                     n, rm[n].rm_so, rm[n].rm_eo);
  92             ret = 1;
  93             break;
  94           }
  95
  96       regfree (&re);
  97     }
  98
  99   return ret;
 100 }