1// 1999-09-20 bkoz
2
3// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
4// 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// 27.4.3 template class fpos
23
24#include <cwchar> // for mbstate_t
25#include <ios>
26#include <cstring>
27#include <testsuite_hooks.h>
28
29void test01()
30{
31  bool test __attribute__((unused)) = true;
32
33  typedef std::mbstate_t state_type;
34  state_type state01 = state_type();
35  state_type state02 = state_type();
36
37  std::streampos pos01(0);
38  std::streampos pos02(0);
39
40  // 27.4.3.1 fpos members
41  // void state(state_type s);
42  // state_type state();
43
44  // XXX Need to have better sanity checking for the mbstate_t type,
45  // or whatever the insantiating type for class fpos happens to be
46  // for streampos, as things like equality operators and assignment
47  // operators, increment and deincrement operators need to be in
48  // place.
49  pos01.state(state02);
50  state01 = pos01.state();
51  test = std::memcmp(&state01, &state02, sizeof(state_type)) == 0;
52  VERIFY( test );
53}
54
55int main()
56{
57  test01();
58  return 0;
59}
60