libstdc++-v3/testsuite/22_locale/ctype_base/mask.cc

   1 // { dg-do compile }
   2 // 1999-08-24 bkoz
   3
   4 // Copyright (C) 1999-2024 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 // 22.2.1 The ctype category
  22
  23 // 1: Test that the locale headers are picking up the correct declaration
  24 // of the internal type `ctype_base::mask'.
  25 int mask ();
  26
  27 #include <locale>
  28
  29 // 2: Sanity check ctype_base::mask bitmask requirements
  30 void
  31 test01()
  32 {
  33   using namespace std;
  34
  35   ctype_base::mask m01;
  36   ctype_base::mask m02;
  37   ctype_base::mask res;
  38
  39   m01 = ctype_base::space;
  40   m02 = ctype_base::xdigit;
  41
  42   res = m01 & m02;
  43   res = m01 | m02;
  44   res = m01 ^ m02;
  45   res = ~m01;
  46   res = res; // Suppress unused warning.
  47
  48   m01 &= m02;
  49   m01 |= m02;
  50   m01 ^= m02;
  51 }
  52
  53 int main()
  54 {
  55   test01();
  56   return 0;
  57 }