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3 // Copyright (C) 1999-2016 Free Software Foundation, Inc.
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)
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 COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 27.6.1.2.3 character extractors
24 #include <testsuite_hooks.h>
28 typedef std::ios::traits_type ctraits_type
;
31 const std::string
str_02("or coltrane playing tunji with jimmy garrison");
32 const std::string
str_03("coltrane");
34 std::stringbuf
isbuf_01(std::ios_base::in
);
35 std::stringbuf
isbuf_02(str_02
, std::ios_base::in
);
36 std::istream
is_01(0);
37 std::istream
is_02(&isbuf_02
);
38 std::ios_base::iostate state1
, state2
, statefail
;
39 statefail
= std::ios_base::failbit
;
41 // template<_CharT, _Traits>
42 // basic_istream& operator>>(istream&, _CharT&)
43 char c1
= 'c', c2
= 'c';
44 state1
= is_01
.rdstate();
46 state2
= is_01
.rdstate();
47 VERIFY( state1
!= state2
);
49 VERIFY( static_cast<bool>(state2
& statefail
) );
51 state1
= is_02
.rdstate();
53 state2
= is_02
.rdstate();
54 VERIFY( state1
== state2
);
59 VERIFY( !static_cast<bool>(state2
& statefail
) );
61 // template<_CharT, _Traits>
62 // basic_istream& operator>>(istream&, unsigned char&)
63 unsigned char uc1
= 'c';
64 state1
= is_02
.rdstate();
66 state2
= is_02
.rdstate();
67 VERIFY( state1
== state2
);
73 // template<_CharT, _Traits>
74 // basic_istream& operator>>(istream&, signed char&)
75 signed char sc1
= 'c';
76 state1
= is_02
.rdstate();
78 state2
= is_02
.rdstate();
79 VERIFY( state1
== state2
);