libstdc++-v3/testsuite/22_locale/locale/operations/1.cc

   1 // 2000-09-11 Benjamin Kosnik <bkoz@redhat.com>
   2
   3 // Copyright (C) 2000, 2001, 2002, 2003, 2009 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This 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
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 22.1.1.4 locale operators [lib.locale.operators]
  21
  22 #include <cwchar> // for mbstate_t
  23 #include <locale>
  24 #include <testsuite_hooks.h>
  25
  26 typedef std::codecvt<char, char, std::mbstate_t> ccodecvt;
  27 class gnu_codecvt: public ccodecvt { };
  28
  29 void test01()
  30 {
  31   using namespace std;
  32
  33   bool test __attribute__((unused)) = true;
  34   string str1, str2;
  35
  36   // construct a locale object with the C facet
  37   const locale&         cloc = locale::classic();
  38   // construct a locale object with the specialized facet.
  39   locale                loc(locale::classic(), new gnu_codecvt);
  40   VERIFY ( cloc != loc );
  41   VERIFY ( !(cloc == loc) );
  42
  43   str1 = cloc.name();
  44   str2 = loc.name();
  45   VERIFY( loc(str1, str2) == false );
  46 }
  47
  48 // bool operator()(const string_type&, const string_type&) const
  49 long gnu_count;
  50
  51 class gnu_collate: public std::collate<char>
  52 {
  53 protected:
  54   virtual int
  55   do_compare(const char*, const char*, const char*, const char*) const
  56   { ++gnu_count; return 0; }
  57 };
  58
  59 int main ()
  60 {
  61   test01();
  62   return 0;
  63 }
  64
  65
  66