libstdc++-v3/testsuite/22_locale/ctype/is/char/3.cc

   1 // Copyright (C) 2000-2016 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18
  19 // 22.2.1.3.2 ctype<char> members
  20
  21 #include <locale>
  22 #include <testsuite_hooks.h>
  23
  24 typedef char char_type;
  25
  26 // Per Liboriussen <liborius@stofanet.dk>
  27 void test03()
  28 {
  29   bool test __attribute__((unused)) = true;
  30   std::ctype_base::mask maskdata[256];
  31   for (int i = 0; i < 256; ++i)
  32     maskdata[i] = std::ctype_base::alpha;
  33   std::ctype<char>* f = new std::ctype<char>(maskdata);
  34   std::locale loc_c = std::locale::classic();
  35   std::locale loc(loc_c, f);
  36   for (int i = 0; i < 256; ++i)
  37     {
  38       char_type ch = i;
  39       VERIFY( std::isalpha(ch, loc) );
  40     }
  41 }
  42
  43 int main()
  44 {
  45   test03();
  46   return 0;
  47 }