3 // Copyright (C) 1999, 2003 Free Software Foundation
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 2, or (at your option)
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.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // 27.6.1.2.3 character extractors
25 #include <testsuite_hooks.h>
29 typedef std::ios::traits_type ctraits_type;
31 bool test __attribute__((unused)) = true;
33 const std::string str_02("or coltrane playing tunji with jimmy garrison");
34 const std::string str_03("coltrane");
36 std::stringbuf isbuf_01(std::ios_base::in);
37 std::stringbuf isbuf_02(str_02, std::ios_base::in);
38 std::istream is_01(NULL);
39 std::istream is_02(&isbuf_02);
40 std::ios_base::iostate state1, state2, statefail;
41 statefail = std::ios_base::failbit;
43 // template<_CharT, _Traits>
44 // basic_istream& operator>>(istream&, _CharT&)
45 char c1 = 'c', c2 = 'c';
46 state1 = is_01.rdstate();
48 state2 = is_01.rdstate();
49 VERIFY( state1 != state2 );
51 VERIFY( static_cast<bool>(state2 & statefail) );
53 state1 = is_02.rdstate();
55 state2 = is_02.rdstate();
56 VERIFY( state1 == state2 );
61 VERIFY( !static_cast<bool>(state2 & statefail) );
63 // template<_CharT, _Traits>
64 // basic_istream& operator>>(istream&, unsigned char&)
65 unsigned char uc1 = 'c';
66 state1 = is_02.rdstate();
68 state2 = is_02.rdstate();
69 VERIFY( state1 == state2 );
75 // template<_CharT, _Traits>
76 // basic_istream& operator>>(istream&, signed char&)
77 signed char sc1 = 'c';
78 state1 = is_02.rdstate();
80 state2 = is_02.rdstate();
81 VERIFY( state1 == state2 );