libstdc++-v3/testsuite/22_locale/ctype/cons/char/1.cc

   1 // 2000-02-16 bkoz
   2
   3 // Copyright (C) 2000-2020 Free Software Foundation, Inc.
   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
  21 // 22.2.1.3.2 ctype<char> members
  22
  23 #include <locale>
  24 #include <testsuite_hooks.h>
  25
  26 // Dietmar Kühl via Peter Schmid
  27 class comma_ctype: public std::ctype<char>
  28 {
  29 public:
  30   comma_ctype(): std::ctype<char>() { }
  31   comma_ctype(const std::ctype_base::mask* m): std::ctype<char>(m) { }
  32
  33   const mask*
  34   get_classic_table()
  35   { return std::ctype<char>::classic_table(); }
  36
  37   const mask*
  38   get_table()
  39   { return this->table(); }
  40 };
  41
  42 void test01()
  43 {
  44   using namespace std;
  45
  46   comma_ctype obj;
  47   const ctype_base::mask* tmp = obj.get_classic_table();
  48
  49   comma_ctype obj2(tmp);
  50   const ctype_base::mask* ctable = obj2.get_table();
  51   VERIFY ( tmp == ctable );
  52 }
  53
  54 int main()
  55 {
  56   test01();
  57   return 0;
  58 }