3 // Copyright (C) 1999, 2000, 2001, 2002, 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21 // 27.6.1.3 unformatted input functions
25 #include <testsuite_hooks.h>
30 typedef std::ios::traits_type traits_type
;
32 bool test
__attribute__((unused
)) = true;
33 const std::string str_01
;
34 const std::string
str_02("soul eyes: john coltrane quartet");
37 std::stringbuf
isbuf_03(str_02
, std::ios_base::in
);
38 std::stringbuf
isbuf_04(str_02
, std::ios_base::in
);
40 std::istream
is_00(NULL
);
41 std::istream
is_03(&isbuf_03
);
42 std::istream
is_04(&isbuf_04
);
43 std::ios_base::iostate state1
, state2
, statefail
, stateeof
;
44 statefail
= std::ios_base::failbit
;
45 stateeof
= std::ios_base::eofbit
;
49 // istream& ignore(streamsize n = 1, int_type delim = traits::eof())
50 is_04
.read(carray
, 9);
51 VERIFY( is_04
.peek() == ':' );
53 state1
= is_04
.rdstate();
55 VERIFY( is_04
.gcount() == 1 );
56 state2
= is_04
.rdstate();
57 VERIFY( state1
== state2
);
58 VERIFY( is_04
.peek() == ' ' );
60 state1
= is_04
.rdstate();
62 VERIFY( is_04
.gcount() == 0 );
63 state2
= is_04
.rdstate();
64 VERIFY( state1
== state2
);
65 VERIFY( is_04
.peek() == ' ' );
67 state1
= is_04
.rdstate();
68 is_04
.ignore(5, traits_type::to_int_type(' '));
69 VERIFY( is_04
.gcount() == 1 );
70 state2
= is_04
.rdstate();
71 VERIFY( state1
== state2
);
72 VERIFY( is_04
.peek() == 'j' );
75 state1
= is_04
.rdstate();
76 VERIFY( is_04
.peek() == 'j' );
77 VERIFY( is_04
.gcount() == 0 );
78 state2
= is_04
.rdstate();
79 VERIFY( state1
== state2
);
82 state1
= is_04
.rdstate();
83 VERIFY( is_04
.peek() == traits_type::eof() );
84 VERIFY( is_04
.gcount() == 0 );
85 state2
= is_04
.rdstate();
86 VERIFY( state1
!= state2
);