/* Turkish regular expression tests.

   Copyright (C) 2002-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <sys/types.h>

#include <mcheck.h>

#include <regex.h>

#include <stdio.h>

#include <stdlib.h>

#include <locale.h>

/* Tests supposed to match.  */

struct

{

  const char *pattern;

  const char *string;

  int flags, nmatch;

  regmatch_t rm[5];

} tests[] = {

  /* \xc4\xb0		LATIN CAPITAL LETTER I WITH DOT ABOVE

     \xc4\xb1		LATIN SMALL LETTER DOTLESS I

     \xe2\x80\x94	EM DASH  */

  { "\xc4\xb0I*\xc4\xb1$", "aBi\xc4\xb1\xc4\xb1I", REG_ICASE, 2,

    { { 2, 8 }, { -1, -1 } } },

  { "[\xc4\xb0x]I*\xc4\xb1$", "aBi\xc4\xb1\xc4\xb1I", REG_ICASE, 2,

    { { 2, 8 }, { -1, -1 } } },

  { "[^x]I*\xc4\xb1$", "aBi\xc4\xb1\xc4\xb1I", REG_ICASE, 2,

    { { 2, 8 }, { -1, -1 } } },

  { "([[:alpha:]]i[[:xdigit:]])(\xc4\xb1*)(\xc4\xb0{2})",

    "\xe2\x80\x94\xc4\xb1\xc4\xb0""fIi\xc4\xb0ii", REG_ICASE | REG_EXTENDED,

    4, { { 3, 12 }, { 3, 8 }, { 8, 9 }, { 9, 12 } } },

  { "\xc4\xb1i(i)*()(\\s\xc4\xb0|\\SI)", "SIi\xc4\xb0\xc4\xb0 is",

    REG_ICASE | REG_EXTENDED, 4, { { 1, 9 }, { 5, 7 }, { 7, 7 }, { 7, 9 } } },

  { "\xc4\xb1i(i)*()(\\s\xc4\xb0|\\SI)", "\xc4\xb1\xc4\xb0\xc4\xb0iJ\xc4\xb1",

    REG_ICASE | REG_EXTENDED, 4,

    { { 0, 10 }, { 6, 7 }, { 7, 7 }, { 7, 10 } } },

};

int

main (void)

{

  regex_t re;

  regmatch_t rm[5];

  size_t i;

  int n, ret = 0;

  setlocale (LC_ALL, "tr_TR.UTF-8");

  for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)

    {

      n = regcomp (&re, tests[i].pattern, tests[i].flags);

      if (n != 0)

	{

	  char buf[500];

	  regerror (n, &re, buf, sizeof (buf));

	  printf ("regcomp %zd failed: %s\n", i, buf);

	  ret = 1;

	  continue;

	}

      if (regexec (&re, tests[i].string, tests[i].nmatch, rm, 0))

	{

	  printf ("regexec %zd failed\n", i);

	  ret = 1;

	  regfree (&re);

	  continue;

	}

      for (n = 0; n < tests[i].nmatch; ++n)

	if (rm[n].rm_so != tests[i].rm[n].rm_so

              || rm[n].rm_eo != tests[i].rm[n].rm_eo)

	  {

	    if (tests[i].rm[n].rm_so == -1 && tests[i].rm[n].rm_eo == -1)

	      break;

	    printf ("regexec match failure rm[%d] %d..%d\n",

		    n, rm[n].rm_so, rm[n].rm_eo);

	    ret = 1;

	    break;

	  }

      regfree (&re);

    }

  return ret;

}