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1 // { dg-require-namedlocale "" }

3 // 2001-08-15 Benjamin Kosnik <bkoz@redhat.com>

7 // This file is part of the GNU ISO C++ Library. This library is free

8 // software; you can redistribute it and/or modify it under the

9 // terms of the GNU General Public License as published by the

10 // Free Software Foundation; either version 2, or (at your option)

11 // any later version.

13 // This library is distributed in the hope that it will be useful,

14 // but WITHOUT ANY WARRANTY; without even the implied warranty of

15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

16 // GNU General Public License for more details.

18 // You should have received a copy of the GNU General Public License along

19 // with this library; see the file COPYING. If not, write to the Free

20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

21 // USA.

23 // 22.2.4.1.1 collate members

25 #include <locale>

26 #include <testsuite_hooks.h>

28 // Check "C" locale.

29 void test01()

31 using namespace std;

  typedef std::collate<char>::string_type string_type;

  bool test __attribute__((unused)) = true;

36 // basic construction

  locale loc_c = locale::classic();

  locale loc_us = locale("en_US");

  locale loc_fr = locale("fr_FR");

  locale loc_de = locale("de_DE");

41 VERIFY( loc_c != loc_de );

42 VERIFY( loc_us != loc_fr );

43 VERIFY( loc_us != loc_de );

44 VERIFY( loc_de != loc_fr );

46 // cache the collate facets

  const collate<char>& coll_c = use_facet<collate<char> >(loc_c); 

49 // int compare(const charT*, const charT*, const charT*, const charT*) const

  const char* strlit1 = "monkey picked tikuanyin oolong";

  const char* strlit2 = "imperial tea court green oolong";

54 int i1;

55 int i2;

  int size1 = char_traits<char>::length(strlit1) - 1;

  int size2 = char_traits<char>::length(strlit2) - 1;

  i1 = coll_c.compare(strlit1, strlit1 + size1, strlit1, strlit1 + 7);

  VERIFY ( i1 == 1 );

  i1 = coll_c.compare(strlit1, strlit1 + 7, strlit1, strlit1 + size1);

  VERIFY ( i1 == -1 );

  i1 = coll_c.compare(strlit1, strlit1 + 7, strlit1, strlit1 + 7);

  VERIFY ( i1 == 0 );

  i2 = coll_c.compare(strlit2, strlit2 + size2, strlit2, strlit2 + 13);

  VERIFY ( i2 == 1 );

  i2 = coll_c.compare(strlit2, strlit2 + 13, strlit2, strlit2 + size2);

  VERIFY ( i2 == -1 );

  i2 = coll_c.compare(strlit2, strlit2 + size2, strlit2, strlit2 + size2);

  VERIFY ( i2 == 0 );

74 int main()

76 test01();

77 return 0;